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

Species with point groups that differ from experiment at B3PW91/6-31G

  Point group
Species Name Experimental Calculated
HD Deuterium hydride C∞v D∞h
BH3- boron trihydride anion C3v D3h
C2H4+ Ethylene cation D2h D2
HCN+ hydrogen cyanide cation C∞v Cs
BeOH beryllium hydroxide Cs C∞v
H2O2 Hydrogen peroxide C2 C2h
CH3O Methoxy radical C3v C1
CH3S thiomethoxy C3v C1
NH2CN cyanamide Cs C2v
NHCHNH2 aminomethanimine C1 Cs
HCCO ketenyl radical Cs C∞v
CaF2 Calcium difluoride C2v D∞h
C4H6 1-Methylcyclopropene Cs C1
CF3+ Trifluoromethyl cation D3h C3v
SO3- Sulfur trioxide anion D3h C3v
C3H5Cl 1-Propene, 3-chloro- Cs C1
C5H8 1,2-Pentadiene Cs C1
C5H10 Cyclopentane D5h C1
C5H10 1-Butene, 2-methyl- Cs C1
C(NH2)H2CH2CH2CH3 1-Butanamine C1 Cs
CH2CHCONH2 Acrylamide Cs C1
CH3OCH2CN Methoxyacetonitrile Cs C1
C4H6O Furan, 2,3-dihydro- Cs C1
C2H6N2O Urea, methyl- Cs C1
C3H6O2 1,3-Dioxolane C1 C2
CH3COCH2CH3 2-Butanone Cs C1
C4H10O Propane, 2-methoxy- Cs C1
C4H8S Thiophene, tetrahydro- C2 C1
C6H8 trans-2,3,4-Hexatriene C2h Cs
C6H12 1-Hexene C1 Cs
C6H14 Butane, 2,3-dimethyl- C2 C2h
C6H14 Butane, 2,2-dimethyl- C1 Cs
C2H4N4 1H-Tetrazole, 1-methyl- Cs C1
C4H6N2 1H-Imidazole, 2-methyl- Cs C1
C2H4N2O2 Oxalamide C1 C2h
C2H5NO3 Nitric acid, ethyl ester C1 Cs
C5H8O Methyl cyclopropyl ketone Cs C1
B2F4 Diboron tetrafluoride D2h D2
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