return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CH3BO (Borane, methyloxo-)

using model chemistry: QCISD(TQ)/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at QCISD(TQ)/cc-pVDZ
 hartrees
Energy at 0K-139.677821
Energy at 298.15K 
HF Energy-139.235480
Nuclear repulsion energy53.717438
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at QCISD(TQ)/cc-pVDZ
Rotational Constants (cm-1) from geometry optimized at QCISD(TQ)/cc-pVDZ
ABC
5.18447 0.25914 0.25914

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(TQ)/cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.310
B2 0.000 0.000 0.246
O3 0.000 0.000 1.462
H4 0.000 1.037 -1.690
H5 0.898 -0.519 -1.690
H6 -0.898 -0.519 -1.690

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.55542.77201.10461.10461.1046
B21.55541.21662.19612.19612.1961
O32.77201.21663.31863.31863.3186
H41.10462.19613.31861.79621.7962
H51.10462.19613.31861.79621.7962
H61.10462.19613.31861.79621.7962

picture of Borane, methyloxo- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 B2 O3 180.000 B2 C1 H4 110.144
B2 C1 H5 110.144 B2 C1 H6 110.144
H4 C1 H5 108.790 H4 C1 H6 108.790
H5 C1 H6 108.790
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability