Energy Transfer Ability Research Articles

Experimental and numerical studies on moisture adsorption/desorption characteristics across the circular fin tube desiccant coated heat exchanger

To improve the energy transfer abilities, enhance the quality of air, and curtail the growth of microorganisms, the desiccant coated heat exchangers are a capable substitute compared to conventional heat exchangers due to their capability of decoupling the sensible and latent loads and utilizing low-grade thermal energy. The concept of desiccant coated heat exchangers (DCHE) can be employed in various heat exchange/transport systems like heat pumps, atmospheric water harvesters, adsorption chillers, and air conditioners. Thus, in this research work, a circular fin tube desiccant coated heat exchanger (DCCHE) has been proposed and designed and a dynamic numerical model is established for simulating the combined heat and mass transport occurring across the adsorption/desorption process of a DCCHE employing finite element approach. The moisture and temperature distribution and flow of fluid are considered in the transient numerical model covering several domains such as water flow, air flow, and the coated desiccant. The desiccant material utilized in the current analysis is silica gel. The validation study showed good agreement, and the maximum error between the experimental result and simulated model for the humidity ratio of air and temperature of outlet air were observed to be ± 8 % and ± 7 %, respectively. A parametric analysis is carried out to assess the effect of varying the different input parameters on DCCHE’s performance. The field emission scanning electron microscopy results concluded that a uniform coating is formed on the circular fin surface. The experimental examination on the sorption kinetics of the silica gel showed that the moisture uptake capability was 0.34 g/g. Moreover, the proposed circular fin tube desiccant coated heat exchanger has been compared with the conventional plate type fin tube DCHE to assess its performance in terms of thermal coefficient of performance and specific dehumidification energy.

Transpiration effect on magneto-flow of ternary hybrid nanofluid above an exponentially elongating sheet

Nanotechnological research advancements have introduced ternary hybrid nanofluids (THNFs), new technological fluids with augmented thermal properties that give better results than regular nanofluids. This work addresses THNF flow and thermal transmission features induced by an exponentially extending surface with an uneven heat source and viscid dissipation effects. The prime aim of this research is to examine the augmented energy transfer mechanism of Cu + Ag + F e 3 O 4 THNF with suction and injection situations. The transformed ordinary differential equations (ODEs) and edge limitations are exercised by employing bvp5c MATLAB package. The computational outcomes of the flow and energy fields were illustrated thru graphical and numerical trends. The energy transfer ability is developed in the suction case as equated with the injection case. The uneven heat rise factor tends to augment the rate of heat transfer and thermal fields of the THNF.

Cascade Chirality Transfer Through Diastereomeric Interaction Enables Efficient Circularly Polarized Electroluminescence

AbstractOrganic light‐emitting diodes (OLEDs) with circularly polarized emission can bring a breakthrough innovation in display technologies. However, it remains challenging due to the difficulty in obtaining high efficiency and large dissymmetry factor simultaneously. Herein, it is demonstrated that robust circularly polarized (CP) electroluminescence can be induced by cascade chirality transfer within the emitting layer. Through spectroscopic data and theoretical analysis, the initiation of this chirality transfer process is assigned to diastereomeric interaction. Utilizing this interaction and excellent Förster resonance energy transfer ability to the well‐known racemic emitter, CP‐OLEDs with an electroluminescence dissymmetry factor (|gEL|) up to 3.2 × 10−3 and high external quantum efficiency (EQE) of 32% are successfully fabricated. These devices also show ultra‐low efficiency roll‐off at high brightness, with EQE ≥ 20% at 128 000 cd m−2. This study paves the way for the future development of CP‐OLEDs through synergistic materials and device engineering.

Time-resolved fluorescence sensor array for the discrimination of phosphate anions using transition metal dichalcogenide quantum dots and Tb(III).

Phosphate detection has garnered widespread attention due to its biological and environmental impact. Among several optical techniques, time-resolved fluorescence (TRF) provides a sensitive way for the discrimination of analytes in a complex mixture as it exhibits less interference from the background, therefore providing a high signal-to-noise ratio. The sensitization of rare earth metal (REM) ions by semiconducting quantum dots (QDs) can help the former overcome the drawback of low absorption coefficient, therefore allowing exploitation of the additional advantage of the REM, namely the long-excited state lifetime. Here, we have developed a TRF-based sensor array consisting of three QDs, i.e. MoS2 , WS2 and MoSe2 as energy sensitizers for Tb3+ ions. Different QDs possess variable energy transfer abilities for Tb3+ ions. Therefore, they can be used to discriminate phosphates. It was also observed that CrO4 2- can competitively bind to Tb3+ and further enhance the efficiency of the sensor array so that it could discriminate six different phosphates at 200 μM concentration in aqueous as well as serum medium with a detection limit of 10 μM in aqueous medium. Therefore, the sensitivity of the TRF-based sensor array is rarely compromised in a complex mixture, which is advantageous over a fluorescence-based sensor array.

Hierarchically self-assembled homochiral helical microtoroids

Fabricating microscale helical structures from small molecules remains challenging due to the disfavoured torsion energy of twisted architectures and elusory chirality control at different hierarchical levels of assemblies. Here we report a combined solution–interface-directed assembly strategy for the formation of hierarchically self-assembled helical microtoroids with micrometre-scale lengths. A drop-evaporation assembly protocol on a solid substrate from pre-assembled intermediate colloids of enantiomeric binaphthalene bisurea compounds leads to microtoroids with preferred helicity, which depends on the molecular chirality of the starting enantiomers. Collective variable-temperature spectroscopic analyses, electron microscopy characterizations and theoretical simulations reveal a mechanism that simultaneously induces aggregation and cyclization to impart a favourable handedness to the final microtoroidal structures. We then use monodispersed luminescent helical toroids as chiral light-harvesting antenna and show excellent Förster resonance energy transfer ability to a co-hosted chiral acceptor dye, leading to unique circularly polarized luminescence. Our results shed light on the potential of the combined solution–interface-directed self-assembly approach in directing hierarchical chirality control and may advance the prospect of chiral superstructures at a higher length scale.

Oxygen-Varying Correlated Fluorescence for Determining the Stern-Volmer Constant of Porphyrin.

The achievement of the Stern-Volmer constant (KSV) of porphyrin, a parameter to describe the ability of energy transfer to oxygen, enables us to understand and engineer the functionalities of porphyrin. In this study, we propose a new method to obtain KSV by steady fluorescence based on the population correlation between the excited triplet state (T1) and the singlet excited state (S1). Nonlinear fluorescence intensity of porphyrin [hematoporphyrin monomethyl ether (HMME)] as a function of pump power is observed, and this nonlinearity is oxygen-concentration-dependent. These observations originated from the population correlation, where more intense pump power introduces a stronger population correlation. Most importantly, we have found that the oxygen content can influence this correlation via the quenching of T1 based on its sequent change of fluorescence intensity; KSV ∼ 28 kPa-1 can be obtained theoretically for HMME. Our investigation not only offers a promising method of achieving KSV conveniently by steady fluorescence but also enlightens the advances of regulable fluorescence correlation.

Bulk Energy Transferability Linked to Critical N–H Modes of an Interfacial Nanoscale Surface Modification via Unique Isophorone Diisocyanate Amine Exchange Reaction

AbstractA surface‐modified carbon‐fiber reinforced epoxy (CF/E) via a unique isophorone diisocyanate amine (IDA) reaction produces a new interfacial epoxy‐polyurea “matrix” (IEPM) that elicits excellent mechanical energy transferability in brittle CF/E. The chemical bonding property in the IEPM molecule is produced via moieties of an epoxy mixture and N‐H‐concentrated urea molecules, where IDA thermodynamics are controlled via a curing parameter, tc (in hours). Nano‐scale properties of the IDA reaction, confirmed via fourier‐transform infrared spectroscopy and chemical mapping of molecules comprising the IEPM structure, are linked to bulk mechanical energy transferability, specifically loss modulus, E″(ω), and post‐elastic energy absorption. Using dynamic mechanical analysis (DMA) of six test specimens and a Generalized Maxwell Model – verified via Prony Series calibration of the storage modulus to DMA data to compute relaxation parameters – the ultrathin IEPM is isolated, and E″(ω) is computed as a function of tc. IEPM that is produced via tc = 0 exhibited two, six, and ten times greater loss modulus than IEPM produced via 0.5 ≤ tc ≤ 2; tc = 3.5; and tc = 24 (baseline design utilizes cured CF/E). Finally, IDA surface‐modification of CF/E improved energy absorption capacity (post‐elasticity) between 250% (tc = 0.5) and 300% (tc = 0).

Investigation of Photodynamic Therapy on Breast Cancer Cell Lines Using LaF3:Tb Nanoparticles Conjugated with Meso-tetra(4-carboxyphenyl) Porphine

Photodynamic therapy (PDT) is a clinically appropriate therapeutic procedure with a minimum invasion that can apply a selective cytotoxic effect toward intended cells. Generally, PDT involves the administration of light and a photosensitive drug (photosensitizer). In the presence of oxygen molecules, the excited photosensitizer can produce reactive oxygen species (ROS) to kill the cancerous cells. In PDT, drug or light can administrate in high doses at short time (acute PDT) or in low doses in a period of time (metronomic PDT). In addition, to solve the problem of light access to the tissues, new modality that named Self Light PDT (SLPDT), was introduced recently. According to the studies, LaF3:Tb conjugated with meso-tetra(4-carboxyphenyl) porphine (MTCP) nanosystem can function as an efficient nanosystem in SLPDT due to the ability of energy transfer between the light-exited NPs and MTCP to emissions which can generate ROS. In this research besides synthesizing and characterizing LaF3:Tb-MTCP nanosystems, we also studied energy transfer feasibility under UV radiation between NP and PS. Afterward, we tried to design several in vitro test using breast cancer cell lines, T47D and mcf-7, to understanding LaF3:Tb conjugated MTCP potentials for SLPDT or mPDT.

A Comparison of the Interacting Quantum Atoms (IQA) Analysis of the Two‐Particle Density‐Matrices of MP4SDQ and CCSD

Within the quantum topological energy partitioning method called Interacting Quantum Atoms (IQA) we transition from Møller‐Plesset (MP4SDQ) to CCSD in calculating intra‐ and interatomic electron correlation energies for a set of hydrides, diatomics, a few simple molecules and non‐covalently bonded complexes, using the uncontracted basis set 6‐31++G(2d,2p). CCSD‐IQA allows a more rigorous analysis of atomic electron correlation than that offered by Møller‐Plesset, which returns IQA contributions that are identical to Hartree–Fock counterparts except for two‐electron terms. The CCSD‐IQA analysis returns bond and other interatomic correlation energies that are typically much larger in magnitude than the MP4SDQ values. Crisp patterns of energy transferability are detected in water clusters, both for intra‐atomic and interatomic correlation energies. CCSD determines that the intra‐atomic correlation energy of an oxygen drops by 15 kJ·mol–1 for donating a hydrogen and by 25 kJ·mol–1 for accepting a hydrogen.

A new color-adjustable self-emitting in SrGa2Ge2O8 substituted by Eu3+, energy transfer and the determination of luminescence center

To explore a new color-adjustable self-emitting in SrGa2Ge2O8:Eu phosphors, a series of experiments and characterization were carried out in this paper. Through a classic solid state method, we successfully synthesized the SrGa2-yGe2-zO8:xEu (0 ≤ x, y, z ≦ 0.2) phosphors. The resulting SrGa2-yGe2-zO8:xEu (0 ≤ x, y, z ≦ 0.2) phosphors had been structurally characterized by X-ray Powder Diffraction Refinements (XRD) and Energy Disperse Spectrometer (EDS). In the present study, it was found that under the excitation of 277 nm, by changing the concentration of doped europium ions, a series of color changes from cyan to white are obtained in SrGa2Ge2O8. The energy transfer from the host to the Eu ions occurs. And the energy transfer ability from the host to Eu3+ were shown to be induced when aluminum was substituted to the nominal composition. The bond energy calculation result shows that the doped Sr2+, Ga3+, Ge4+ ions are substituted by Eu3+, Al3+ and Si4+, respectively, which is consistent with the XRD Rietveld refinement analysis. Also, the EDS analysis shows that atomic ratio is 10:19:20 for Sr/Ga/Ge in SrGa2Ge2O8, which is consistent with the XRD result. Diffuse reflection (DR) spectra and electronic structure display the energy band gap is 4.49 and 3.487eV, respectively. Excited by the 260 nm light, it presents a broad band peaks from 350 to 650 nm with the peak at 441 nm. When Al3+/Si4+ ions are doped in it, the red-shift of the matrix and the photoluminescence improvement of SrGa2Ge2O8: Eu can be found.

Toughened carbon-fiber reinforced epoxy via isophorone diisocyanate amine surface modification

Surface modification of a carbon-fiber reinforced epoxy (CF/E) via isophorone diisocyanate amine (IDA) is investigated. The covalently bonded IDA, engendering a microscopically thin layer (2 μm–50 μm wide), is an exchange chemical reaction after topically spraying polyurea moieties (isocyanate and amine groups) to curing epoxy that is composed of amine and epoxide groups reacting for tc hours (h). Quasi-static nanoindentation, uniaxial tension and uniaxial compression tests reveal that the chemical bond feature of the tunable IDA surface, conceived at low tc, markedly improves damage tolerance in brittle CF/E by significantly supplementing the energy-release rate (fracture toughness). Compression tests revealed that energy absorption and deflection ductility of IDA-modified CF/E, i.e., C-IDA, and prepared at tc = 0 h, are two and five times greater relative to C-IDA at tc = 0.5 h. Tension tests revealed that energy absorption and deflection ductility of C-IDA at tc = 0 h are 150% and 50% greater than C-IDA at tc = 24 h. Micromechanical properties of the IDA reaction include a uniquely distributed reduced elastic modulus (Er), bounded by moduli of pure epoxy and pure polyurea (overspray). The results, in concert with atomic force microscopy (AFM) and non-negative matrix factorization (NMF) results, validate a link between IDA chemistry and mechanical energy transferability. Manifested as damage localization, fractograph analysis also confirms existence of the link, where bridging of individual damage events in CF/E is markedly reduced.

Integrating energy transferability into the connection-detail of coastal bridges using reinforced interfacial epoxy-polyurea reaction matrix composite

A new Carbon-fiber Interfacial Epoxy-Polyurea Matrix (C-IEPM) composite is investigated as a potential retrofit option for vulnerable girder-to-cap connection-details in coastal highway bridges. IEPM is a reaction of cross-linking epoxy with functional groups of pre-polymerized polyurea, producing an energy-transfer mechanism inherently absent in conventional carbon-fiber reinforced epoxy (CF/E) that drastically reduces the serviceability limit state during extreme hurricane events. IEPM is a covalently bonded interface, produced as a reaction of migrating epoxy species (epoxide and amine-based hardener), controlled as a function of their curing time (tc), with highly reactive isocyanate and amine polyurea moieties. To demonstrate IEPM effectiveness, six scaled concrete girders were tested using a modified simulated storm surge and slamming wave force function, derived using regional maps for a 100-year return-period Hurricane Katrina. Two girders, designed using current AASHTO field connection-details, failed catastrophically (concrete shear failure) in less than one-half load cycle. The CF/E-strengthened girder, failing in less than one load cycle, experienced severe damage to its girder-to-cap connection, including fiber and epoxy matrix breakage, delamination, unsustainable girder-end rotations, and transient force-displacement hystereses loops. However, after 12 load cycles, the C-IEPM-strengthened girder, providing substantial energy transferability (material damping) through its connection-details, experienced only local cracking.

π-Conjugated nanostructured materials: preparation, properties and photonic applications.

This article reviews recent advances in π-conjugated nanostructures based on conjugated oligomers and polymers, focusing on their preparation, energy transfer abilities, optoelectronic and laser applications, and photophysical properties including light harvesting. This is a rapidly evolving field as these materials are expected to have many important applications in areas such as light-emitting diodes, solid-state lighting, photovoltaics, solid-state lasers, biophotonics, sensing, imaging, photocatalysis, and photodynamic therapy. Other advantages of these materials are their versatility, and consequently, their adaptability to diverse fields.

Emerging solar cells energy trade-off: Interface engineering materials impact on stability and efficiency progress

Emerging solar cell (ESC) carrier's dynamic transfer difficulties and instability at dissimilar material's interface seems to be potential distress. Electrical permittivity influences on photo carrier dynamics of nonpolarized organic and polarized organic-inorganic perovskite solar cell. ESC electrical efficiency and stability are consider to be managed broadly by carrier accumulation, extraction, and conduction techniques. Active materials optoelectric interaction and carrier accumulation are petite known. Its energetic dealings with dissimilar interface materials how support to faster carrier extraction and conduction are still in haze. In this drill, focus on active to interface materials key properties are imperative to find a way to promote electrical energy conversion and its steadiness. Selected advanced interface engineering materials (IEMs) architectures, conduction, and multifarious relations to active materials for efficient energy transfer ability and stability are reported precisely by the model. The interface structure consistency supports to systematize energy transfer, otherwise, disorder or energy loss is anticipated. Therefore, active material linkage to IEM photophysical, quantum, and choice of materials technologies are focused comprehensively to explore the pathway of ESC stability and efficiency progression.

Viscoelasticity of Chemically Bonded Interfacial Epoxy-Polyurea Matrix per Migration of Epoxy Species via Curing Time Parameter

A new fiber (x) reinforced Dynamic Covalent epoxy-polyurea Interface (x-DCEPI) shows good mechanical energy transferability of impact and vibration forces. The bonding property of x-DCEPI interface, engendered between curing, or reactive, epoxy and dynamic polyurea, is controlled by epoxy curing time (tc). The reaction of curing epoxy, where tc is a thermodynamic processing parameter, and fast-curing/ dynamic aliphatic polyurea, which lacks polyol in its resin chain extender, is linked to bulk mechanical energy transfer, quantified specifically via the loss modulus of x-DCEPI. The parameter tc effectuates designable chemical bond properties within x-DCEPI. Using Generalized Maxwell models, viscoelastic properties of epoxy, polyurea, and x-DCEPI are predicted, and results are verified using Dynamic Mechanical Analysis (DMA). The Maxwell models for x-DCEPI, as a function of tc, are used in a finite element analysis (ABAQUS) to control performance of dynamically loaded structures.

Copper Inhibition of Triplet-Induced Reactions Involving Natural Organic Matter.

The triplet excited state of natural organic matter (3NOM*) is an important reactive intermediate in sensitizing transformation of a wide range of environmentally relevant organic compounds, but the impact of trace metals on the fate and reactivity of 3NOM* is poorly understood. In this study, we investigate the effect of low concentrations of copper on 3NOM*-mediated oxidation (electron transfer) and energy transfer reactions. The oxidative efficiency of 3NOM* from Suwannee River NOM (SRNOM) and the widely used model triplet sensitizer 4-carboxybenzophenone were determined by measuring the photooxidation of 2,4,6-trimethylphenol (TMP). The pseudo-first-order photooxidation rate constants of TMP decreased markedly in the presence of trace amounts of Cu(II) (25-500 nM) with the decrease associated with the continuous reduction of the oxidation intermediates of TMP (i.e., TMP•(-H)) by the photochemically produced Cu(I). A kinetic model is developed that adequately describes the Cu inhibition effect in TMP photooxidation in irradiated SRNOM solutions. The 3NOM* energy transfer ability was assessed by measuring the isomerization of sorbic acid with the rate of this process markedly retarded in the presence of significantly higher (micromolar) concentrations of Cu(II) than previously used. This result is attributed to (i) decreased formation of high energy 3NOM* due to formation of Cu-NOM complexes and (ii) increased loss of 3NOM* as a result of quenching by Cu. Since 3NOM* is the precursor to singlet oxygen (1O2) formation, the steady-state concentrations of 1O2 also decreased in the presence of micromolar concentrations of Cu(II) with the quenching rate constant of 3NOM* by Cu calculated to be 1.08 × 1010 M-1 s-1.

Structural and functional investigation of allophycocyanin trimer

Nature has been developing and optimizing photosynthesis billions years, including green plants, algae, photosynthetic bacteria and cyanobacteria. Phycobiliproteins system, as the phycobilisomes, in cyanobacteria and red algae is the one of two major light-harvesting systems, after evolution in billions years. Allophycocyanin (APC) trimer is a primary composition of phycobilisomes core for efficient lower-energy photons funneling pathway. In 2009, Liu et al. have firstly assembled the highly soluble self-assembled recombinant APC trimer with N-terminus polyhistidine, which the entire biosynthesis pathway of APC trimer was reconstituted in Escherichia coli strain with the full-length genes of apoprotein α subunit and β subunit from Synechocystis sp. PCC 6803. The recombinant APC trimer was used to be the subject in this research. An optimum protocol with immobilized metal-ion affinity chromatography with chelating transition metal ion (Ni2+) was used to purify the recombinant protein. Then, the second purification was performed to obtain APC trimer with a higher purity ( A 650/ A 620=1.346), using density gradient centrifugation. Single molecules of recombinant APC trimers were investigated with atomic force microscopy. Three-dimensional images with resolution at nanoscale indicated that the recombinant allophycocyanin trimers were approximately 1.5 nm in short axis, and 15 nm in long axis, which were in accordance with the sizes of natural allophycocyanin trimer measured by transmission electron microscopy or X-ray crystallography. Moreover, the correct conformation of recombinant allophycocyanin trimer was confirmed by fluorescence spectra (studied energy transfer ability), absorption spectra (studied the light-harvesting ability), and circular dichroism (CD) spectra (studied changes of secondary structure and aggregation state). The CD spectra of recombinant allophycocyanin induced by a wide range of pH were analyzed both at wavelengths in ultraviolet range (190–250 nm) and visible range (450–750 nm). The α -helices were the dominant secondary structure in recombinant allophycocyanin trimer by analysis of CD spectra in ultraviolet range, while the analysis of CD spectra in visible range suggested the existence of exciton-coupled pairs of phycocyanobilins, in which the energy transfer was mainly in the form of exciton splitting. By studying its spectra property variations in response to pH changes, we found that recombinant APC trimer showed good absorbance and fluorescence stability at varying pH. The conformation of chromophores in recombinant APC trimer was relatively stable, between the range of pH 4–9, which was revealed by the stable absorption and fluorescence spectra properties of recombinant APC trimer. The trimeric structure of recombinant APC was maintained while local variations of protein peptides were also shown in response to the environmental disturbance. Beyond this pH range, secondary structure as well as overall conformation of recombinant APC dramatically changed, and the energy absorption and transfer ability were also disrupted. This work demonstrated that correct function in energy transfer was retained in the recombinant allophycocyanin trimer compared with nature allophycocyanin trimer.

Impact of nonlinear radiation on 3D magnetohydrodynamic flow of methanol and kerosene based ferrofluids with temperature dependent viscosity

This study reports the flow and heat transport attributes of 3D motion of two distinct ferro liquids (methanol-Fe3O4 and kerosene-Fe3O4). The flow is taken along a stretching domain. The energy equation is constructed by presuming that radiation as nonlinear. The electrical conductivity of base fluid and solid particles also reckoned. The partial differential equations explaining the flow situation have been transitioned into dimensionless ODE with the succour of suited transfigurations. The solution of the problem is achieved by taking the advantage of shooting and R-K fifth order numerical algorithms. From the solution, it is perceived that the flow is affected by sundry physical quantities like viscosity parameter and nonlinear radiation parameter. The impact of those parameters on the flow and energy transport is discussed with graphical and tabular results. Results infer that the nonlinear heat and viscosity parameters have inclination to reinforce the heat energy in the flow. It is worth to grasp that the carrier fluids having high Prandtl number (here kerosene) will have more energy transfer ability when compared to that of low Prandtl number (here methanol).

Porphyrin nanorods-polymer composites for solar radiation harvesting applications

The interest in exploring porphyrin-based nanostructures for artificial solar radiation harvesting stems from their structural similarity to chlorophylls. In nature, the precise organization and orientation of the chlorophylls result in efficient absorption of light energy. Inspired by these naturally occurring architectures relevant optical studies including the dynamics of intermolecular and intra-molecular processes of the porphyrin nanorods were investigated. The design of artificial light harvesting systems requires several key factors, such as absorption in the UV-visible and near-infrared wavelengths, energy transfer ability and the selection of light absorbing pigments. Another key factor is the organizational structure through which the components will interact. We attempted to accomplish this by incorporating porphyrin nanorods into polymer matrices and this will also aid in achieving an arrangement where they can be directly used as devices. The nanorods were embedded in a polymeric matrix, using latex technology and electrospinning which gave the possibility of investigating the orientation of nanorods in the polymer. Spectroscopic and microscopic studies were conducted to investigate the optical and morphological properties of the porphyrin nanorods-polymer composites for applications in artificial solar radiation harvesting systems.

Information and complexity measures in molecular reactivity studies.

The analysis of the information and complexity measures as tools for the investigation of the chemical reactivity has been done in the spin-position and the position spaces, for the density and shape representations. The concept of the transferability and additivity of atoms or functional groups were used as "checkpoints" in the analysis of obtained results. The shape function as an argument of various measures reveals less information than the spinor density. Use of the shape function can yield wrong conclusions when the information measures such as the Shannon entropy (SE, S), the Fisher information (FI, I), the Onicescu information (OI, D), and complexities based on them are used for the systems with different electron numbers. Results obtained in the spinor-density representation show the transferability and additivity (while lacking in the case of the shape representation). The group transferability is well illustrated in the example of the X-Y molecules and their benzene derivatives. Another example is the methyl group transferability presented on the alkane-alkene-alkyne set. Analysis of the results displayed on planes between the three information-theoretical (IT) based measures has shown that the S-I plane provides "richer" information about the pattern, organization, similarity of used molecules than the I-D and D-S planes. The linear relation of high accuracy is noted between the kinetic energy and the FI and the OI measures. Another interesting regression was found between the atomization total energy and the atomization entropy. Unfortunately, the lack of the group electronic energy transferability indicates that no general relations between the IT measures and the chemical reactivity indices are observed. The molecular set chosen for the study includes different types of molecules with various functional groups (19 groups). The used set is large enough (more than 700 molecules) and diverse to improve the previous understating of molecular complexities and to generalize obtained conclusions.