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Calculated Frequencies for S3 (Sulfur trimer) 1A1 C2v

19 07 18 15 43
InChI=1S/S3/c1-2-3-1 INChIKey=


Click on an entry for details.
An R subscript indicates raman activity data is available.
For a comparison of experimental versus calculated see section IV.C.1 Compare vibrational frequencies
Methods with predefined basis sets
semi-empirical PM6 freq
composite G2 freq
G3 freq
G3B3 freq
G3MP2 freq
G4 freq
CBS-Q freq

Methods with standard basis sets
STO-3G 3-21G 3-21G* 6-31G 6-31G* 6-31G** 6-31+G** 6-311G* 6-311G** 6-31G(2df,p) 6-311+G(3df,2p) TZVP cc-pVDZ cc-pVTZ cc-pVQZ aug-cc-pVDZ aug-cc-pVTZ aug-cc-pVQZ cc-pV(T+d)Z aug-cc-pV(T+d)Z cc-pCVDZ cc-pCVTZ daug-cc-pVDZ daug-cc-pVTZ
hartree fock HF freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq
density functional LSDA freq freq freq freq freq freq freq freq freq freq     freq freq   freq                
BLYP freq freq freq freq freq freq freq freq freq freq freq freq freq freq   freq freq           freq freq
B1B95 freq freq freq freq freq freq freq freq freq freq freq freq freq freq   freq freq   freq freq freq freq freq freq
B3LYP freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq
B3LYPultrafine   freq     freq freq freq freq   freq freq freq freq freq   freq freq           freq freq
B3PW91 freq freq freq freq freq freq freq freq freq freq freq freq freq freq   freq freq           freq freq
mPW1PW91 freq freq freq freq freq freq freq freq freq freq freq freq freq freq   freq freq           freq freq
M06-2X freq freq freq freq freq freq freq freq freq freq freq freq freq freq   freq freq           freq freq
PBEPBE freq freq freq freq freq freq freq freq freq freq freq freq freq freq   freq freq   freq freq freq freq freq freq
PBEPBEultrafine   freq     freq freq freq freq   freq freq freq freq freq   freq freq           freq freq
PBE1PBE freq freq freq freq freq freq freq freq freq freq freq freq freq freq   freq freq           freq freq
HSEh1PBE freq freq freq freq freq freq freq freq freq freq freq freq freq freq   freq freq           freq freq
TPSSh freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq         freq freq
wB97X-D freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq         freq freq
B97D3 freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq         freq freq
STO-3G 3-21G 3-21G* 6-31G 6-31G* 6-31G** 6-31+G** 6-311G* 6-311G** 6-31G(2df,p) 6-311+G(3df,2p) TZVP cc-pVDZ cc-pVTZ cc-pVQZ aug-cc-pVDZ aug-cc-pVTZ aug-cc-pVQZ cc-pV(T+d)Z aug-cc-pV(T+d)Z cc-pCVDZ cc-pCVTZ daug-cc-pVDZ daug-cc-pVTZ
Moller Plesset perturbation MP2 freq freq freq freq freq freq   freq freq freq freq freq freq freq freq freq freq freq freq   freq freq freq freq
MP2=FULL freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq   freq freq freq freq
MP3         freq   freq       freq freq freq freq                 freq freq
MP3=FULL   freq freq freq freq freq freq freq freq freq freq freq freq freq   freq freq           freq freq
MP4   freq     freq       freq   freq freq freq freq   freq freq           freq freq
MP4=FULL   freq     freq       freq   freq   freq freq   freq freq           freq freq
B2PLYP freq freq freq freq freq freq freq freq freq freq freq freq freq freq   freq freq           freq freq
B2PLYP=FULL freq freq freq freq freq freq freq freq freq freq freq freq freq freq   freq freq           freq freq
B2PLYP=FULLultrafine freq freq freq freq freqR freq freq freq freq freq freq freq freq freq   freq freq           freq freq
Configuration interaction CID   freq freq freq freq     freq     freq   freq freq                 freq freq
CISD   freq freq freq freq     freq     freq   freq freq                 freq freq
STO-3G 3-21G 3-21G* 6-31G 6-31G* 6-31G** 6-31+G** 6-311G* 6-311G** 6-31G(2df,p) 6-311+G(3df,2p) TZVP cc-pVDZ cc-pVTZ cc-pVQZ aug-cc-pVDZ aug-cc-pVTZ aug-cc-pVQZ cc-pV(T+d)Z aug-cc-pV(T+d)Z cc-pCVDZ cc-pCVTZ daug-cc-pVDZ daug-cc-pVTZ
Quadratic configuration interaction QCISD   freq freq freq freq freq freq freq freq freq freq freq freq freq   freq freq   freq       freq freq
QCISD(T)         freq freq freq freq     freq freq freq freq   freq freq           freq freq
QCISD(T)=FULL         freq   freq       freq   freq freq freq freq freq freq         freq freq
QCISD(TQ)         freq   freq       freq   freq freq dnf freq dnf dnf         dnf dnf
QCISD(TQ)=FULL         freq   dnf       dnf   freq dnf dnf   dnf dnf         dnf dnf
Coupled Cluster CCD   freq freq freq freq freq freq freq freq freq freq freq freq freq   freq freq   freq freq freq freq freq freq
CCSD   freq     freq freq freq freq freq freq freq freq freq freq freq freq freq freq         freq freq
CCSD=FULL         freq         freq freq freq freq freq freq freq freq freq         freq freq
CCSD(T)   freq     freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq freq
CCSD(T)=FULL         freq           freq freq freq freq freq freq freq freq freq freq freq freq freq freq
STO-3G 3-21G 3-21G* 6-31G 6-31G* 6-31G** 6-31+G** 6-311G* 6-311G** 6-31G(2df,p) 6-311+G(3df,2p) TZVP cc-pVDZ cc-pVTZ cc-pVQZ aug-cc-pVDZ aug-cc-pVTZ aug-cc-pVQZ cc-pV(T+d)Z aug-cc-pV(T+d)Z cc-pCVDZ cc-pCVTZ daug-cc-pVDZ daug-cc-pVTZ

Methods with effective core potentials (select basis sets)
CEP-31G CEP-31G* CEP-121G CEP-121G* LANL2DZ SDD cc-pVTZ-PP aug-cc-pVTZ-PP Def2TZVPP
hartree fock HF freq freq freq freq freq freq     freq
density functional BLYP                 freq
B1B95 freq freq             freq
B3LYP freq freq freq freq freq freq     freq
B3LYPultrafine                 freq
B3PW91                 freq
mPW1PW91                 freq
M06-2X                 freq
PBEPBE                 freq
PBEPBEultrafine                 freq
PBE1PBE                 freq
HSEh1PBE                 freq
TPSSh                 freq
wB97X-D freq freq freq freq freq freq     freq
B97D3                 freq
Moller Plesset perturbation MP2 freq freq freq freq freq freq     freq
MP2=FULL                 freq
MP3                 freq
MP3=FULL                 freq
MP4                 dnf
MP4=FULL                 freq
B2PLYP                 freq
B2PLYP=FULL                 freq
B2PLYP=FULLultrafine                 freq
Configuration interaction CID                 freq
CISD                 freq
Quadratic configuration interaction QCISD                 freq
QCISD(T)                 freq
QCISD(T)=FULL                 freq
QCISD(TQ)                 freq
QCISD(TQ)=FULL                 dnf
Coupled Cluster CCD                 freq
CCSD                 freq
CCSD=FULL                 freq
CCSD(T)                 freq
CCSD(T)=FULL                 freq
For descriptions of the methods (AM1, HF, MP2, ...) and basis sets (3-21G, 3-21G*, 6-31G, ...) see the glossary in section I.C. Predefined means the basis set used is determined by the method.
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