Improving quasiparticle second order electron propagator calculations with the spin-component-scaled technique
نویسندگان
چکیده
منابع مشابه
Scaled opposite-spin second order Møller-Plesset correlation energy: an economical electronic structure method.
A simplified approach to treating the electron correlation energy is suggested in which only the alpha-beta component of the second order Møller-Plesset energy is evaluated, and then scaled by an empirical factor which is suggested to be 1.3. This scaled opposite-spin second order energy (SOS-MP2), where MP2 is Møller-Plesset theory, yields results for relative energies and derivative propertie...
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ژورنال
عنوان ژورنال: Chemical Physics Letters
سال: 2014
ISSN: 0009-2614
DOI: 10.1016/j.cplett.2013.11.013