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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 NO- atoms 1 and 2

For NO- (nitric oxide anion)
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) 6-311+G(3df,2p) TZVP Def2TZVPP cc-pVDZ cc-pVTZ cc-pVQZ aug-cc-pVDZ aug-cc-pVTZ aug-cc-pVQZ daug-cc-pVDZ daug-cc-pVTZ
Moller Plesset perturbation MP2=FULL 0.0000 0.0001 0.0001 0.0001 0.0024 0.0010 0.0011 0.0057 0.0012 0.0018 0.0030 0.0006 0.0069 0.0007 0.0044 0.0029 0.0010 -0.0020 0.0031 0.0011 0.0068
MP3=FULL         -0.0007   0.0132       0.0028 0.0005 0.0010 0.0006 0.0040         0.0009 0.0065
MP4=FULL   0.0001     0.0010       0.0013   0.0032   0.0011 0.0007 0.0044   0.0010 0.0072   0.0011 0.0075
B2PLYP=FULL 0.0000 0.0003 0.0000 0.0000 0.0003 0.0003 0.0003 0.0004 0.0004 0.0005 0.0009 0.0002 0.0003 0.0002 0.0077   0.0003 0.0020   0.0003 0.0021
Coupled Cluster CCSD=FULL         0.0012         0.0017 0.0031 0.0006 0.0011 0.0007 0.0044 0.0029 0.0010 0.0069 0.0031 0.0010 0.0071
CCSD(T)=FULL         0.0010                     0.0030          
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 Def2TZVPP cc-pVDZ cc-pVTZ cc-pVQZ aug-cc-pVDZ aug-cc-pVTZ aug-cc-pVQZ daug-cc-pVDZ daug-cc-pVTZ

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