## Abstract Semiempirical molecular orbital studies were performed on 5′‐guanosine monophosphate in its various states of base and phosphate ionization (employing the extended Hückel method) and on guanosine protonated on N‐3 and on N‐7 (employing CNDO/2). Semiempirical potential energy calculation
Relativistic effects on the electronic structure and bonding of [Ir(CN)5]3−
✍ Scribed by S. R. Nogueira; Diana Guenzburger
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 637 KB
- Volume
- 57
- Category
- Article
- ISSN
- 0020-7608
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✦ Synopsis
m
Four-component relativistic and nonrelativistic molecular orbital calculations were performed for the covalent paramagnetic complex [ II(CN>,]~-, employing the selfconsistent discrete variational method, in the framework of density functional theory.
Relativistic effects on the electronic structure and chemical bonding are discussed by comparison of relativistic and nonrelativistic one-electron energy levels, populations, and bond orders. The influence of relativistic effects on calculated absorption energies of the electronic spectrum is briefly assessed.
📜 SIMILAR VOLUMES
Relativistic effects on the properties of small neutral Pd species n s n . y 1, 2, 4 and Pd have been examined for the first time at the all-electron level by 2 performing scalar-relativistic and nonrelativistic density functional calculations using a gradient-corrected density functional. Relativis
## Abstract The ^295^Pt and ^205^Tl NMR chemical shifts of the complexes [(NC)~5~PtTl(CN)~__n__~]^__n__−^ __n__=0–3, and of the related system [(NC)~5~PtTlPt(CN)~5~]^3−^ have been computationally investigated. It is demonstrated that based on relativistically optimized geometries, by applying an