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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 DS atoms 1 and 2

For DS (Mercapto-d)
Bond length differences (full - frozen) in Å. Mouse over a difference for the bond length with full correlation.
Methods with standard basis sets
3-21G 6-31G* 6-31G** 6-31+G** 6-311G* 6-31G(2df,p) cc-pVDZ cc-pVTZ aug-cc-pVTZ cc-pV(T+d)Z
Moller Plesset perturbation MP2=FULL -0.0002 0.0000 0.0010 0.0011 0.0001 0.0022 0.0014 0.0033 0.0052  
MP3=FULL       0.0010            
Coupled Cluster CCSD=FULL   0.0001       0.0022   0.0033 0.0053  
CCSD(T)=FULL                   0.0032
3-21G 6-31G* 6-31G** 6-31+G** 6-311G* 6-31G(2df,p) cc-pVDZ cc-pVTZ aug-cc-pVTZ cc-pV(T+d)Z

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