The positions of λmax for some trimethylsilyl-substituted silylenes
نویسندگان
چکیده
منابع مشابه
Different substituted phenyl carbenes / silylenes/ germylenes: a survey of stability
The effects of halogens; fluorine, chlorine and bromine, on the stability and multiplicity of phenylcarbenes / silylenes/ germylenes structures are compared and contrasted at B3LYP/6-311++G**//B3LYP/6-31+G* level. The singlet-triplet energy gaps, ΔES-T , values for all the above speciesincrease through fluorinated up, ΔES-Ts and ΔEHOMO–LUMOs support the stability of the singlet statesinspite of...
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We report singlet and triplet state splittings (I:J.EsT) for fluorine-substituted methylenes and silylenes using dissociation-consistent configuration interaction (CI) (based on generalized valence bond wave functions). These relatively simple CI calculations emphasize correlation consistency between the singlet and triplet states. Values of I:J.Esr for CH2, CF2, SiH2, and SiF2 are in excellent...
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ژورنال
عنوان ژورنال: Journal of Organometallic Chemistry
سال: 1995
ISSN: 0022-328X
DOI: 10.1016/0022-328x(95)00338-q