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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 SO atoms 1 and 2

For SO (Sulfur monoxide)
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(D+d)Z cc-pV(T+d)Z aug-cc-pV(T+d)Z cc-pCVDZ cc-pCVTZ
Moller Plesset perturbation MP2=FULL 0.0001 -0.0000 0.0004 0.0002 -0.0360 0.0019 0.0019 -0.0329 0.0008 0.0025 0.0005 0.0014 0.0034 0.0021 0.0025 0.0293 0.0029 0.0005 0.0036 0.0049 0.0005 0.0021
MP3=FULL         0.0170   0.0036       0.0006 0.0011 0.0029                  
MP4=FULL   -0.0002     0.0016       0.0006     0.0014 0.0031   0.0022 0.0048            
Coupled Cluster CCSD=FULL         0.0015         0.0097 0.0007 0.0012 0.0031 0.0023 0.0020 0.0047 0.0030          
CCSD(T)=FULL         0.0016           0.0006 0.0012 0.0031 0.0025 0.0021 0.0047 0.0030   0.0034 0.0050 0.0009 0.0021
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(D+d)Z cc-pV(T+d)Z aug-cc-pV(T+d)Z cc-pCVDZ cc-pCVTZ

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