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

using model chemistry: CISD/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CISD/6-311G*
 hartrees
Energy at 0K-139.647439
Energy at 298.15K-139.650038
HF Energy-139.258542
Nuclear repulsion energy54.420337
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 CISD/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3131 2897 0.08      
2 A1 2103 1946 191.83      
3 A1 1412 1307 20.77      
4 A1 836 773 0.37      
5 E 3213 2973 2.07      
5 E 3213 2973 2.07      
6 E 1529 1415 8.73      
6 E 1529 1415 8.73      
7 E 965 893 29.15      
7 E 965 893 29.15      
8 E 379 350 13.30      
8 E 379 350 13.30      

Unscaled Zero Point Vibrational Energy (zpe) 9826.3 cm-1
Scaled (by 0.9253) Zero Point Vibrational Energy (zpe) 9092.3 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CISD/6-311G*
ABC
5.36041 0.26546 0.26546

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.293
B2 0.000 0.000 0.246
O3 0.000 0.000 1.444
H4 0.000 1.020 -1.675
H5 0.883 -0.510 -1.675
H6 -0.883 -0.510 -1.675

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.53882.73761.08891.08891.0889
B21.53881.19872.17432.17432.1743
O32.73761.19873.28153.28153.2815
H41.08892.17433.28151.76651.7665
H51.08892.17433.28151.76651.7665
H61.08892.17433.28151.76651.7665

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 110.505
B2 C1 H5 110.505 B2 C1 H6 110.505
H4 C1 H5 108.418 H4 C1 H6 108.418
H5 C1 H6 108.418
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability