Abstract
We have designed numerous models of C n P 3 + ( n=1–8) using molecular graphics software. The geometry optimization and calculation of vibrational frequency were carried out by the B3LYP density functional method. The ground-state structures are straight carbon chains with a P 2C ring connected at one end and a phosphorus atom at the other. The bond length features of the straight chains suggest a polyacetylene-like structure for even n and cumulenic-like structure for odd n. The C n P 3 + ( n=1–8) with even number of carbon atoms are more stable than those with odd number. The odd/even alternation trend can be explained according to the variation of bonding characters, ionization potentials, and incremental binding energies.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
