National Institute of Standards and Technology
Computational Chemistry Comparison and Benchmark DataBase
Release 17bSeptember 2015
NIST Standard Reference Database 101
IIExperimental data
IIICalculated data
IVData comparisons
VCost comparisons
VIInput and output files
VIITutorials and Units
VIIILinks to other sites
XOlder CCCBDB versions
XIII Vibrations
XIVReaction data
XVEntropy data
XVIBibliographic data
XVIIIon data
XVIIIBad calculations
XIXIndex of properties
XXH-bond dimers

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IV.D.3.a. (XVIII.A.3.)

Species with point groups that differ from experiment at B3LYP/aug-cc-pVDZ

  Point group
Species Name Experimental Calculated
BH3- boron trihydride anion C3v D3h
C2H Ethynyl radical C∞v Cs
C2H Ethynyl radical C∞v Cs
C2H4+ Ethylene cation D2h D2
HCN- Hydrogen cyanide anion Cs C∞v
NH3NH3 Ammonia Dimer Cs C2h
CH3O Methoxy radical C3v C1
CH3S thiomethoxy C3v C1
C3 carbon trimer D∞h C2v
BO2 Boron dioxide D∞h C∞v
BO2 Boron dioxide D∞h C∞v
N2O- Nitrous oxide anion C∞v Cs
C4H2 Diacetylene D∞h C2h
C4H6 1-Methylcyclopropene Cs C1
CH2CCHCH3 1,2-Butadiene Cs C1
CH3CHCHCH3 2-Butene, (E)- C2h C1
CH3CHCHCH3 2-Butene, (Z)- C2v C1
NO3 Nitrogen trioxide D3h C2v
CH3CHNOH Acetaldoxime Cs C1
CH3COCH3 Acetone C2v C2
Al(CH3)3 trimethyl aluminum C3h C3
SO3- Sulfur trioxide anion D3h C3v
C3H5Cl 1-Propene, 3-chloro- Cs C1
SeO3 selenium trioxide C3v D3h
C5H8 1,2-Pentadiene Cs C1
C5H10 1-Butene, 2-methyl- Cs C1
C(NH2)H2CH2CH2CH3 1-Butanamine C1 Cs
CH2CHCONH2 Acrylamide Cs C1
C4H6O Cyclobutanone C2v Cs
C4H6O Furan, 2,3-dihydro- Cs C1
C2H6N2O Urea, methyl- Cs C1
C4H10O Propane, 2-methoxy- Cs C1
C4H8S Thiophene, tetrahydro- C2 C1
C6H8 (E)-hexa-2,3,4-triene C2h Cs
C6H12 hex-1-ene C1 Cs
C6H14 Butane, 2,2-dimethyl- C1 Cs
C6H14 Butane, 2,3-dimethyl- C2 C2h
C2H4N4 1H-Tetrazole, 1-methyl- Cs C1
C4H6N2 1H-Imidazole, 2-methyl- Cs C1
C2H4N2O2 Oxalamide C1 C2h
C3H6O3 1,3,5-Trioxane C3v C3
C3H6S3 Carbonotrithioic acid, dimethyl ester C1 C2v
C4H8Cl2 Butane, 2,3-dichloro-, (r*,r*)-(.+/-.)- C2 C1
C6H5CH2CH3 Ethylbenzene C1 Cs
C6H12O2 Hexanoic acid Cs C1
C4F4 tetrafluorcyclobutadiene C2h D4h