Extended basis sets for the transition metals yttrium through cadmium
β Scribed by Lillian M. Hansen; Dennis S. Marynick
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 494 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0192-8651
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β¦ Synopsis
Slater basis sets were developed for the transition metals yttrium through cadmium. Gaussian expansions of these basis sets are extremely useful for ab initio methods which employ six Cartesian Gaussians for the description of the d orbitals. The s-type function generated from the symmetric combination of the x 2 , y2, and z 2 Cartesian Gaussians is used to describe the 4s region, thereby reducing the overall number of functions for molecular calculations and reducing the redundancy in the basis set.
π SIMILAR VOLUMES
Model potential parameters and valence orbitals were generated for the transition metal atoms Sc through Hg. They are named the spd-MPs and are supplementary to the sd-MPs presented in the preceding article. The outermost core np electrons were treated explicitly together with valence nd and (n + 1
STO-3G minimal basis sets for first-and second-row transition metals have been formulated and applied to the calculation of equilibrium geometries for a variety of inorganic systems, metal carbonyls, and organometallic compounds. While the overall level of agreement with experiment is not as good as