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Add \ce for atoms

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Mickaël Véril 2020-09-10 17:18:21 +02:00
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@ -33,7 +33,7 @@ For all the transitions of the QUEST#3 set, we reported at least CCSDT/aug-cc-pV
### [QUEST#4](https://doi.org/10.1021/acs.jctc.0c00227)
The QUEST#4 benchmark set consists of two subsets of excitations and oscillator strengths.
An "exotic" subset of 30 excited states for closed-shell molecules containing F, Cl, P, and Si atoms (carbonyl fluoride, {{< tex "\ce{CCl2}">}}, {{< tex "\ce{CClF}">}}, {{< tex "\ce{CF2}">}}, difluorodiazirine, formyl fluoride, {{< tex "\ce{HCCl}">}}, {{< tex "\ce{HCF}">}}, {{< tex "\ce{HCP}">}}, {{< tex "\ce{HPO}">}}, {{< tex "\ce{HPS}">}}, {{< tex "\ce{HSiF}">}}, {{< tex "\ce{SiCl2}">}}, and silylidene) and a "radical" subset of 51 doublet-doublet transitions in small radicals (allyl, {{< tex "\ce{BeF}">}}, {{< tex "\ce{BeH}">}}, {{< tex "\ce{BH2}">}}, {{< tex "\ce{CH}">}}, {{< tex "\ce{CH3}">}}, {{< tex "\ce{CN}">}}, {{< tex "\ce{CNO}">}}, {{< tex "\ce{CON}">}}, {{< tex "\ce{CO+}">}}, {{< tex "\ce{F2BO}">}}, {{< tex "\ce{F2BS}">}}, {{< tex "\ce{H2BO}">}}, {{< tex "\ce{HCO}">}}, {{< tex "\ce{HOC}">}}, {{< tex "\ce{H2PO}">}}, {{< tex "\ce{H2PS}">}}, {{< tex "\ce{NCO}">}}, {{< tex "\ce{NH2}">}}, nitromethyl, {{< tex "\ce{NO}">}}, {{< tex "\ce{OH}">}}, {{< tex "\ce{PH2}">}}, and vinyl) characterized by open-shell electronic configurations and an unpaired electron.
An "exotic" subset of 30 excited states for closed-shell molecules containing {{< tex "\ce{F}">}}, {{< tex "\ce{Cl}">}}, {{< tex "\ce{P}">}}, and {{< tex "\ce{Si}">}} atoms (carbonyl fluoride, {{< tex "\ce{CCl2}">}}, {{< tex "\ce{CClF}">}}, {{< tex "\ce{CF2}">}}, difluorodiazirine, formyl fluoride, {{< tex "\ce{HCCl}">}}, {{< tex "\ce{HCF}">}}, {{< tex "\ce{HCP}">}}, {{< tex "\ce{HPO}">}}, {{< tex "\ce{HPS}">}}, {{< tex "\ce{HSiF}">}}, {{< tex "\ce{SiCl2}">}}, and silylidene) and a "radical" subset of 51 doublet-doublet transitions in small radicals (allyl, {{< tex "\ce{BeF}">}}, {{< tex "\ce{BeH}">}}, {{< tex "\ce{BH2}">}}, {{< tex "\ce{CH}">}}, {{< tex "\ce{CH3}">}}, {{< tex "\ce{CN}">}}, {{< tex "\ce{CNO}">}}, {{< tex "\ce{CON}">}}, {{< tex "\ce{CO+}">}}, {{< tex "\ce{F2BO}">}}, {{< tex "\ce{F2BS}">}}, {{< tex "\ce{H2BO}">}}, {{< tex "\ce{HCO}">}}, {{< tex "\ce{HOC}">}}, {{< tex "\ce{H2PO}">}}, {{< tex "\ce{H2PS}">}}, {{< tex "\ce{NCO}">}}, {{< tex "\ce{NH2}">}}, nitromethyl, {{< tex "\ce{NO}">}}, {{< tex "\ce{OH}">}}, {{< tex "\ce{PH2}">}}, and vinyl) characterized by open-shell electronic configurations and an unpaired electron.
This represents a total of 81 high-quality TBEs, the vast majority being obtained at the FCI level with at least the aug-cc-pVTZ basis set.
We further performed high-order CC calculations to ascertain these estimates.