Molecular Structure Of Tris Research Articles

ChemInform Abstract: MOLECULAR STRUCTURE OF TRIS(METHYLSILYL)AMINE IN THE GAS PHASE DETERMINED BY ELECTRON DIFFRACTION

The molecular structure of tris(methylsilyl)amine in the gas phase has been determined by electron diffraction. The NSi3 skeleton is planar, and one Si–C bond lies perpendicular to this plane, while the other two Si–C bonds are twisted up to 20° out of the plane, so that the molecule overall approximates to C8 symmetry. Principal bond lengths (ra) are: Si–N 172.9(3), Si–C 185.3(4), Si–H 149.2(10), and C–H 110.7(7) pm. The N–Si–C angle is 112.3(8)°.

Molecular structure of tris(methylsilyl)amine in the gas phase determined by electron diffraction

The molecular structure of tris(methylsilyl)amine in the gas phase has been determined by electron diffraction. The NSi3 skeleton is planar, and one Si–C bond lies perpendicular to this plane, while the other two Si–C bonds are twisted up to 20° out of the plane, so that the molecule overall approximates to C8 symmetry. Principal bond lengths (ra) are: Si–N 172.9(3), Si–C 185.3(4), Si–H 149.2(10), and C–H 110.7(7) pm. The N–Si–C angle is 112.3(8)°.

Silylmethyl and related complexes. 7. Bulky, monomeric, heavy Group III metal trialkyls and the crystal and molecular structure of tris[bis(trimethylsilyl)methyl]indium

Silylmethyl and related complexes. 7. Bulky, monomeric, heavy Group III metal trialkyls and the crystal and molecular structure of tris[bis(trimethylsilyl)methyl]indium

ChemInform Abstract: STUDIES IN SIX‐COORDINATION OF THE LANTHANIDES WITH BIDENTATE LIGANDS. THE CRYSTAL AND MOLECULAR STRUCTURES OF TRIS(DICYCLOHEXYLDITHIOPHOSPHINATO)DYSPROSIUM(III) AND TRIS(DICYCLOHEXYLDITHIOPHOSPHINATO)LUTETIUM(III)

Chemischer InformationsdienstVolume 11, Issue 46 Physical Organic Chemistry ChemInform Abstract: STUDIES IN SIX-COORDINATION OF THE LANTHANIDES WITH BIDENTATE LIGANDS. THE CRYSTAL AND MOLECULAR STRUCTURES OF TRIS(DICYCLOHEXYLDITHIOPHOSPHINATO)DYSPROSIUM(III) AND TRIS(DICYCLOHEXYLDITHIOPHOSPHINATO)LUTETIUM(III) A. A. PINKERTON, A. A. PINKERTONSearch for more papers by this authorD. SCHWARZENBACH, D. SCHWARZENBACHSearch for more papers by this author A. A. PINKERTON, A. A. PINKERTONSearch for more papers by this authorD. SCHWARZENBACH, D. SCHWARZENBACHSearch for more papers by this author First published: November 18, 1980 https://doi.org/10.1002/chin.198046066AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat No abstract is available for this article. Volume11, Issue46November 18, 1980 RelatedInformation

Studies in six-co-ordination of the lanthanides with bidentate ligands. The crystal and molecular structures of tris(dicyclohexyldithiophosphinato)dysprosium(III) and tris(dicyclohexyldithiophosphinato)lutecium(III)

The crystal structures of [Dy{P(C6H11)2S2}3] and [Lu{P(C6H11)2S2}3] have been determined from diffractometer data. The co-ordination polyhedra are intermediate between trigonal prismatic and octahedral, the smaller Lu ion having the more octahedral environment. The structures are significantly different from those expected from calculated ligand–ligand repulsions. The origin of this distortion is discussed and compared with that found in analogous praseodymium and samarium compounds. [Dy{P(C6H11)2S2}3] crystallizes in the triclinic space group P, with a= 9.661(2), b= 11.449(2), c= 20.553(3)A, α= 85.88(1), β= 77.32(1), and γ= 84.76(1)°. The R value was 0.042. [Lu{P(C6H11)2S2}3] also crystallizes in the triclinic space group P, with a= 9.659(2), b= 11.399(1), c= 20.532(3)A, α= 85.89(1), β= 77.09(1), and γ= 84.80(1)°. The R value was 0.039.

ChemInform Abstract: MOLYBDENUM‐NITROGEN MULTIPLE BONDS: THE CRYSTAL AND MOLECULAR STRUCTURES OF TRIS(NN‐DIETHYLDITHIOCARBAMATO)NITRIDOMOLYBDENUM AND TRIS(NN‐DIMETHYLDITHIOCARBAMATO)THIONITROSYLMOLYBDENUM

Chemischer InformationsdienstVolume 10, Issue 52 Physical Organic Chemistry ChemInform Abstract: MOLYBDENUM-NITROGEN MULTIPLE BONDS: THE CRYSTAL AND MOLECULAR STRUCTURES OF TRIS(NN-DIETHYLDITHIOCARBAMATO)NITRIDOMOLYBDENUM AND TRIS(NN-DIMETHYLDITHIOCARBAMATO)THIONITROSYLMOLYBDENUM M. B. HURSTHOUSE, M. B. HURSTHOUSESearch for more papers by this authorM. MOTEVALLI, M. MOTEVALLISearch for more papers by this author M. B. HURSTHOUSE, M. B. HURSTHOUSESearch for more papers by this authorM. MOTEVALLI, M. MOTEVALLISearch for more papers by this author First published: December 25, 1979 https://doi.org/10.1002/chin.197952053AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat No abstract is available for this article. Volume10, Issue52December 25, 1979 RelatedInformation

Structural Properties of S‐alkylated Dithiolene Chelates (II). Crystal and Molecular Structure of Tris‐(S‐methylethene‐1,2‐dithiolato)cobalt

AbstractThe crystal and molecular structure of tris(S‐methyl‐ethene‐1,2‐dithiolato)cobalt has been determined by X‐ray structure analysis. The substance crystallizes in the cubic space group Pa3 with a = 14.545 Å and 8 formula units per unit cell. The structure was solved by heavy‐atom technique and refined to a final R value of R = 0.11. The co‐ordination polyhedron of this trischelate is a slightly distorted octahedron. The distances from the cobalt atom to thioether‐sulphur atoms and to mercaptide‐sulphur atoms differ significantly. The methyl groups are arranged in a facial (cis) manner. The molecule has the symmetry C3. The substance shows great structural similarity to anionic tris(dithiolene) chelates.

Molybdenum–nitrogen multiple bonds: the crystal and molecular structures of tris(NN-diethyldithiocarbamato)nitridomolybdenum and tris(NN-dimethyldithiocarbamato)thionitrosylmolybdenum

Download options Please wait... Article information DOI https://doi.org/10.1039/DT9790001362 Article type Paper Download Citation J. Chem. Soc., Dalton Trans., 1979, 1362-1366 BibTex EndNote MEDLINE ProCite ReferenceManager RefWorks RIS Permissions Request permissions Molybdenum–nitrogen multiple bonds: the crystal and molecular structures of tris(NN-diethyldithiocarbamato)nitridomolybdenum and tris(NN-dimethyldithiocarbamato)thionitrosylmolybdenum M. B. Hursthouse and M. Motevalli, J. Chem. Soc., Dalton Trans., 1979, 1362 DOI: 10.1039/DT9790001362 To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page. If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given. If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page. Read more about how to correctly acknowledge RSC content. Search articles by author Michael B. Hursthouse Majid Motevalli

ChemInform Abstract: TRANSITION METAL HYDROBORATE COMPLEXES. 10. CRYSTAL AND MOLECULAR STRUCTURE OF TRIS(TETRAHYDROBORATO)TRIS(TETRAHYDROFURAN)YTTRIUM(III)

Chemischer InformationsdienstVolume 9, Issue 30 Physical Organic Chemistry ChemInform Abstract: TRANSITION METAL HYDROBORATE COMPLEXES. 10. CRYSTAL AND MOLECULAR STRUCTURE OF TRIS(TETRAHYDROBORATO)TRIS(TETRAHYDROFURAN)YTTRIUM(III) B. G. SEGAL, B. G. SEGALSearch for more papers by this authorS. J. LIPPARD, S. J. LIPPARDSearch for more papers by this author B. G. SEGAL, B. G. SEGALSearch for more papers by this authorS. J. LIPPARD, S. J. LIPPARDSearch for more papers by this author First published: July 25, 1978 https://doi.org/10.1002/chin.197830086AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat No abstract is available for this article. Volume9, Issue30July 25, 1978 RelatedInformation

ChemInform Abstract: CRYSTAL AND MOLECULAR STRUCTURE OF TRIS(TETRA‐μ‐FORMATO‐DIAQUODICHROMIUM(II)) DECAHYDRATE‐ A CASE OF AN UNUSUALLY GOOD FALSE MINIMUM IN A STRUCTURE SOLUTION

Chemischer InformationsdienstVolume 9, Issue 25 Physical Organic Chemistry ChemInform Abstract: CRYSTAL AND MOLECULAR STRUCTURE OF TRIS(TETRA-μ-FORMATO-DIAQUODICHROMIUM(II)) DECAHYDRATE- A CASE OF AN UNUSUALLY GOOD FALSE MINIMUM IN A STRUCTURE SOLUTION F. A. COTTON, F. A. COTTONSearch for more papers by this authorG. W. RICE, G. W. RICESearch for more papers by this author F. A. COTTON, F. A. COTTONSearch for more papers by this authorG. W. RICE, G. W. RICESearch for more papers by this author First published: June 20, 1978 https://doi.org/10.1002/chin.197825078AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat No abstract is available for this article. Volume9, Issue25June 20, 1978 RelatedInformation

ChemInform Abstract: CRYSTAL AND MOLECULAR STRUCTURE OF TRIS(ETHYLENEDIAMINE)NICKEL(II) TETRAPHENYLBORATE‐TRIS(DIMETHYL SULFOXIDE), (NI(NH2CH2CH2NH2)3)(B(C6H5)4)2.3(CH3)2SO. FACTORS INFLUENCING THE RING CONFORMATIONS IN TRIS(ETHYLENEDIAMINE) METAL COMPLEXES

Chemischer InformationsdienstVolume 9, Issue 21 Physical Organic Chemistry ChemInform Abstract: CRYSTAL AND MOLECULAR STRUCTURE OF TRIS(ETHYLENEDIAMINE)NICKEL(II) TETRAPHENYLBORATE-TRIS(DIMETHYL SULFOXIDE), (NI(NH2CH2CH2NH2)3)(B(C6H5)4)2.3(CH3)2SO. FACTORS INFLUENCING THE RING CONFORMATIONS IN TRIS(ETHYLENEDIAMINE) METAL COMPLEXES R. E. CRAMER, R. E. CRAMERSearch for more papers by this authorJ. T. HUNEKE, J. T. HUNEKESearch for more papers by this author R. E. CRAMER, R. E. CRAMERSearch for more papers by this authorJ. T. HUNEKE, J. T. HUNEKESearch for more papers by this author First published: May 23, 1978 https://doi.org/10.1002/chin.197821069AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat No abstract is available for this article. Volume9, Issue21May 23, 1978 RelatedInformation

Crystal and molecular structure of tris[tetra-.mu.-formato-diaquodichromium(II)] decahydrate: a case of an unusually good false minimum in a structure solution

Crystal and molecular structure of tris[tetra-.mu.-formato-diaquodichromium(II)] decahydrate: a case of an unusually good false minimum in a structure solution

Crystal and molecular structure of tris(ethylenediamine)nickel(II) tetraphenylborate-tris(dimethyl sulfoxide), [Ni(NH2CH2CH2NH2)3][B(C6H5)4]2.3(CH3)2SO. Factors influencing the ring conformations in tris(ethylenediamine) metal complexes

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTCrystal and molecular structure of tris(ethylenediamine)nickel(II) tetraphenylborate-tris(dimethyl sulfoxide), [Ni(NH2CH2CH2NH2)3][B(C6H5)4]2.3(CH3)2SO. Factors influencing the ring conformations in tris(ethylenediamine) metal complexesRoger E. Cramer and James T. HunekeCite this: Inorg. Chem. 1978, 17, 2, 365–374Publication Date (Print):February 1, 1978Publication History Published online1 May 2002Published inissue 1 February 1978https://doi.org/10.1021/ic50180a038RIGHTS & PERMISSIONSArticle Views200Altmetric-Citations20LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InReddit PDF (1 MB) Get e-AlertsSupporting Info (1)»Supporting Information Supporting Information Get e-Alerts

Silylmethyl and related complexes. Part 6. Preparation, properties, and crystal and molecular structure of tris[bis(trimethylsilyl)methyl]-chromium(III);the chemistry of related compounds of titanium(III), vanadium(III), zirconium(IV), and hafnium(IV)

Interaction of Li[CH(SiMe3)2] in OEt2 with respectively CrCl3, VCl3, [TiCl3(NMe3)2] or TiCl4, [VCl3(NMe3)2], ZrCl4, or HfCl4 gives [MR3](M = Cr, V, or Ti) or [M′R3Cl][M′= Zr or Hf : R = CH(SiMe3)2] as crystalline products. The monomeric [CrR3] is highly reactive, giving RH on hydrolysis or with glacial acetic acid, a maroon dia- magnetic 1:1 adduct with NO {believed to be [CrR3(NO)]}, and ĊPh3 and a purple solid {believed to be [CrR3Cl]} with CPh2Cl. Crystals of [CrR3] are bright emerald-green, extremely air-sensitive needles, elongated along c, in the trigonal space group P31c(confirmed by structure refinement) with unit-cell dimensions a=b= 16.120(5), and c= 8.793(2)A, and trap solvent in the cavities of the lattice so formed. The molecule, which is confirmed as monomeric and three-co-ordinate, is non-planar, the Cr atom lying ca. 0.3 A above the plane of the three alkyl carbon atoms [Cr–C 2.07(1)A, C–Cr–C 117.6(4)°]. Full-matrix least-squares refinement using 548 independent intensities (200 K) has converged to R 0.067 (R′ 0.075). Less detailed analytical and spectroscopic (but not X-ray) characterisation is provided for the other new transition-metal alkyls.

Synthesis, vibrational and tin-119 Moessbauer spectra, and crystal and molecular structure of tris(dimethyltin(IV) bis(orthophosphate) octahydrate

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSynthesis, vibrational and tin-119 Moessbauer spectra, and crystal and molecular structure of tris(dimethyltin(IV) bis(orthophosphate) octahydrateJ. P. Ashmore, T. Chivers, K. A. Kerr, and J. H. G. Van RoodeCite this: Inorg. Chem. 1977, 16, 1, 191–197Publication Date (Print):January 1, 1977Publication History Published online1 May 2002Published inissue 1 January 1977https://doi.org/10.1021/ic50167a040RIGHTS & PERMISSIONSArticle Views55Altmetric-Citations36LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InReddit PDF (828 KB) Get e-AlertsSupporting Info (1)»Supporting Information Supporting Information Get e-Alerts

Molecular structure of tris(trifluoromethylthio)amine by gas-phase electron diffraction and nuclear magnetic resonance spectroscopy

The structure and amplitudes of vibration of N(SCF3)3 have been investigated by electron diffraction. Principal structural parameters and uncertainties (3σ) are: rg(C–F) 1.336(2), rg(C–S) 1.825(6), and rg(S–N) 1.705(5)A; S–N–S 118.8(0.7), N–S–C 100.1 (1.0), and F–C–F 108.3(0.3)°. The CF3 groups, in or close to staggered conformations, are tilted by 4.8(0.6)°. The molecule appears not to possess C3 symmetry. The NSC planes are perpendicular (within experimental uncertainties) to the S3 plane. Two CF3 groups lie above this plane, one below it. Fluorine-19 n.m.r. spectra show a single line at room temperature, but split into two components of relative intensity 2 : 1 below ca.–65 °C. From an analysis of line shapes, the barrier to internal rotation about an S–N bond has been found to be 6(1) kcal mol–1. The near planarity of the NS3 skeleton is discussed in terms of p→dπ bonding and steric interactions. Results of semiempirical molecular-orbital calculations on a model compound are analysed.

Synthesis of ethylene, cyclo-octa-1,5-diene, bicyclo[2.2.1]heptene, and trans-cyclo-octene complexes of palladium(0) and platinum(0); crystal and molecular structure of tris(bicyclo[2.2.1]heptene)platinum

Reaction of [Pt(1,5-C8H12)Cl2] with Li2(C8H8) in diethyl ether in the presence of excess of 1,5-C8H12 gives the white crystalline complex [Pt(1,5-C8H12)2] in good yield. A similar reaction of [Pd(1,5-C8H12)Cl2] in the presence of propene affords [Pd(1.5-C8H12)2]. stable below ambient temperatures. The reaction of [M(1,5-C8H12)Cl2](M = Pd or Pt) with Li2(C8H8) and excess of bicyclo[2.2.1]heptene gives, respectively, tris(bicyclo[2.2.1]heptene)- palladium and -platinum. These complexes are also obtained by displacement of cyclo-octa-1,5-diene from [M(1,5-C8H12)2](M = Pd or Pt) by bicyclo[2.2.1]heptene. Related displacement reactions with trans-cyclo-octene and ethylene afford, respectively, tris(trans-cyclo-octene)palladium, tris(trans-cyclo-octene)platinum. tris(ethylene)palladium, and tris(ethylene)platinum. The ethylene complexes are highly volatile, and can be isolated as crystalline species, although they readily deposit the metals. The structural identity of tris(bicyclo-[2.2.1]heptene)platinum has been established by analysis of single-crystal X-ray data recorded on a four-circle diffractometer both at room temperature and at 190 K. The complex is orthorhombic, space group P212121. Z= 4, a= 5.717(1), b= 10.735(4), c= 28.749(12)Å, at 300 K: at 190 K a= 5.598(6), b= 10.775(16), c= 28.562(40)Å. Full-matrix least-squares refinement, using 1 781 reflections, has converged to R 0.056 (R′ 0.066)(190 K data). The molecule has a trigonal-planar structure in which the maximum deviation from planarity is 0.03 Å.

Trigonal-prismatic vs. octahedral coordination in a series of tris(benzene-1,2-dithiolato) complexes. 1. Crystal and molecular structure of tris(benzene-1,2-dithiolato)molybdenum(VI), Mo(S2C6H4)3

Trigonal-prismatic vs. octahedral coordination in a series of tris(benzene-1,2-dithiolato) complexes. 1. Crystal and molecular structure of tris(benzene-1,2-dithiolato)molybdenum(VI), Mo(S2C6H4)3

ChemInform Abstract: THE CRYSTAL AND MOLECULAR STRUCTURE OF TRIS(2,2,6,6‐TETRAMETHYLHEPTANE‐3,5‐DIONATO)LUTETIUM(III)

Chemischer InformationsdienstVolume 7, Issue 24 Physical Organic Chemistry ChemInform Abstract: THE CRYSTAL AND MOLECULAR STRUCTURE OF TRIS(2,2,6,6-TETRAMETHYLHEPTANE-3,5-DIONATO)LUTETIUM(III) SHIGEKI ONUMA, SHIGEKI ONUMASearch for more papers by this authorHIRONAO INOUE, HIRONAO INOUESearch for more papers by this authorSHUZO SHIBATA, SHUZO SHIBATASearch for more papers by this author SHIGEKI ONUMA, SHIGEKI ONUMASearch for more papers by this authorHIRONAO INOUE, HIRONAO INOUESearch for more papers by this authorSHUZO SHIBATA, SHUZO SHIBATASearch for more papers by this author First published: June 15, 1976 https://doi.org/10.1002/chin.197624066AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat No abstract is available for this article. Volume7, Issue24June 15, 1976 RelatedInformation

The crystal and molecular structure of tris(biguanidato)chromium(III) monohydrate

The crystal and molecular structure of tris(biguanidato)chromium(III) monohydrate