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

using model chemistry: B2PLYP=FULL/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B2PLYP=FULL/3-21G*
 hartrees
Energy at 0K-139.104768
Energy at 298.15K-139.107356
HF Energy-139.006310
Nuclear repulsion energy53.599452
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 B2PLYP=FULL/3-21G*
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 3075 3075 0.02      
2 A1 1973 1973 68.50      
3 A1 1441 1441 40.98      
4 A1 823 823 0.07      
5 E 3143 3143 1.17      
5 E 3143 3143 1.17      
6 E 1547 1547 10.48      
6 E 1547 1547 10.48      
7 E 983 983 29.49      
7 E 983 983 29.49      
8 E 372 372 4.80      
8 E 372 372 4.80      

Unscaled Zero Point Vibrational Energy (zpe) 9701.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9701.5 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 B2PLYP=FULL/3-21G*
ABC
5.31738 0.25834 0.25834

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/3-21G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.306
B2 0.000 0.000 0.230
O3 0.000 0.000 1.471
H4 0.000 1.024 -1.693
H5 0.887 -0.512 -1.693
H6 -0.887 -0.512 -1.693

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.53652.77701.09481.09481.0948
B21.53651.24052.17932.17932.1793
O32.77701.24053.32583.32583.3258
H41.09482.17933.32581.77361.7736
H51.09482.17933.32581.77361.7736
H61.09482.17933.32581.77361.7736

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 110.717
B2 C1 H5 110.717 B2 C1 H6 110.717
H4 C1 H5 108.197 H4 C1 H6 108.197
H5 C1 H6 108.197
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability