## Abstract Open (**1**) and cyclic (**2**) singlet forms of CO~3~ were investigated by means of __ab initio__ calculations. At the highest level of theory employed, MP2/6β31G\* (which includes the effects of electron correlation), **2** was indicated to be much more stable than **1** and thermodyn
A theoretical study of the structure and properties of carbon trioxide
β Scribed by J.R. Sabin; H. Kim
- Publisher
- Elsevier Science
- Year
- 1971
- Tongue
- English
- Weight
- 500 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
An nb initio LCCO Al0 SCI? olcuhtion with a full geometry srarch is urried out on CC)>. The structure is dctermined to have Czv symmetry with C-O hot??. bngths of 1.265 .A and 1 A73 A and a bond angk of 66.X". The unique oxygen atom is apparently of the cubouyl type and there is a weak bond between the symmcrry cquivaknt oxygrns. The electronic and geometrical properties, di-golr moment derivatives and valence force fickl cznstxnts of CO 3 xc discussed,
π SIMILAR VOLUMES
Ab initio complete active space self-consistent field (CASSCF) followed by configuration interaction computations that included up to 530000 configurations are carried out on YC 2. Dissociation and atomization energies for the theoretically determined structure agree with the experimental studies of
The shake-up structure of the carbon Is electron hnc in the spectrum of benzene has been studied by ESCA in high resolution and also theoretically, by means of the Pariser-Parr-Pople (PPP) method, Including configuration interaction (CI). The calculated positions of the different shake-up lines rel