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

using model chemistry: MP2=FULL/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2=FULL/6-31G*
 hartrees
Energy at 0K-139.623404
Energy at 298.15K-139.625949
HF Energy-139.223009
Nuclear repulsion energy53.975568
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 MP2=FULL/6-31G*
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 3130 2949 0.05      
2 A1 2016 1900 97.28      
3 A1 1408 1326 20.94      
4 A1 830 782 0.00      
5 E 3225 3038 0.43      
5 E 3225 3038 0.43      
6 E 1530 1441 8.17      
6 E 1530 1441 8.17      
7 E 957 902 25.14      
7 E 957 902 25.14      
8 E 360 339 8.71      
8 E 360 339 8.71      

Unscaled Zero Point Vibrational Energy (zpe) 9763.1 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 9198.8 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 MP2=FULL/6-31G*
ABC
5.33209 0.26157 0.26157

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.301
B2 0.000 0.000 0.238
O3 0.000 0.000 1.458
H4 0.000 1.023 -1.683
H5 0.886 -0.511 -1.683
H6 -0.886 -0.511 -1.683

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.53872.75961.09151.09151.0915
B21.53871.22092.17572.17572.1757
O32.75961.22093.30353.30353.3035
H41.09152.17573.30351.77121.7712
H51.09152.17573.30351.77121.7712
H61.09152.17573.30351.77121.7712

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 110.469
B2 C1 H5 110.469 B2 C1 H6 110.469
H4 C1 H5 108.456 H4 C1 H6 108.456
H5 C1 H6 108.456
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability