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Bond Length differences between FULL (all electrons correlated) and FROZEN core

Such as MP2=Frozen and MP2=Full
17 10 27 16 27

For SF atoms 1 and 2

For SF (Monosulfur monofluoride)
Bond length differences (full - frozen) in Å. Mouse over a difference for the bond length with full correlation.
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) 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-pCVTZ aug-cc-pCVTZ
Moller Plesset perturbation MP2=FULL -0.0050 0.0003 0.0287 -0.0033 -0.0077 0.0017 0.0018 -0.0538 0.0003 0.0035 0.0003 0.0426 0.0474 0.0020 0.0248 0.0070 0.0029 0.0014 0.0050 0.0017 0.0021
MP3=FULL         0.0104   -0.0042       0.0002 0.0010 0.0013         0.0022 0.0048 0.0018 0.0020
MP4=FULL   0.0003     0.0023       0.0005     0.0011 0.0023   0.0027 0.0048   0.0025 0.0056 0.0019 0.0023
B2PLYP=FULL 0.0000 0.0297 0.0002 0.0001 0.0112 0.0007 0.0173 0.0001 0.0001 0.0020 0.0001 0.0003 -0.0056   0.0008 0.0014   0.0006 0.0014 0.0005 0.0006
Quadratic configuration interaction QCISD(T)=FULL         0.0025             0.0012 0.0023   0.0027 0.0053          
Coupled Cluster CCSD=FULL         0.0026           0.0005 0.0011 0.0022 0.0025 0.0025 0.0050 0.0031 0.0027 0.0053 0.0026 0.0031
CCSD(T)=FULL         0.0025           0.0004 0.0009 0.0024 0.0022 0.0025 0.0049 0.0031 0.0025 0.0054 0.0020 0.0023
STO-3G 3-21G 3-21G* 6-31G 6-31G* 6-31G** 6-31+G** 6-311G* 6-311G** 6-31G(2df,p) 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-pCVTZ aug-cc-pCVTZ

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