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

using model chemistry: QCISD(TQ)/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 QCISD(TQ)/6-31G*
 hartrees
Energy at 0K-139.640978
Energy at 298.15K-139.643501
HF Energy-139.223299
Nuclear repulsion energy53.922234
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)/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 3075 3075        
2 A1 2048 2048        
3 A1 1395 1395        
4 A1 823 823        
5 E 3159 3159        
5 E 3159 3159        
6 E 1510 1510        
6 E 1510 1510        
7 E 951 951        
7 E 951 951        
8 E 353 353        
8 E 353 353        

Unscaled Zero Point Vibrational Energy (zpe) 9642.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9642.6 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 QCISD(TQ)/6-31G*
ABC
5.28365 0.26099 0.26099

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(TQ)/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.303
B2 0.000 0.000 0.242
O3 0.000 0.000 1.459
H4 0.000 1.027 -1.686
H5 0.890 -0.514 -1.686
H6 -0.890 -0.514 -1.686

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.54552.76201.09621.09621.0962
B21.54551.21652.18472.18472.1847
O32.76201.21653.30813.30813.3081
H41.09622.18473.30811.77931.7793
H51.09622.18473.30811.77931.7793
H61.09622.18473.30811.77931.7793

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 110.426
B2 C1 H5 110.426 B2 C1 H6 110.426
H4 C1 H5 108.500 H4 C1 H6 108.500
H5 C1 H6 108.500
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability