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

using model chemistry: CISD/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 CISD/6-31G
 hartrees
Energy at 0K-139.431302
Energy at 298.15K-139.433856
HF Energy-139.166319
Nuclear repulsion energy53.724185
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/6-31G
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 3088 2896 0.39      
2 A1 1991 1867 152.76      
3 A1 1462 1371 29.61      
4 A1 825 773 0.83      
5 E 3168 2971 4.40      
5 E 3168 2971 4.40      
6 E 1543 1447 10.11      
6 E 1543 1447 10.11      
7 E 999 937 29.68      
7 E 999 937 29.68      
8 E 353 331 14.53      
8 E 353 331 14.53      

Unscaled Zero Point Vibrational Energy (zpe) 9745.7 cm-1
Scaled (by 0.9378) Zero Point Vibrational Energy (zpe) 9139.5 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 CISD/6-31G
ABC
5.30258 0.25901 0.25901

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

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 0.240
O3 0.000 0.000 1.466
H4 0.000 1.025 -1.695
H5 0.888 -0.513 -1.695
H6 -0.888 -0.513 -1.695

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.54622.77211.09651.09651.0965
B21.54621.22592.18962.18962.1896
O32.77211.22593.32283.32283.3228
H41.09652.18963.32281.77611.7761
H51.09652.18963.32281.77611.7761
H61.09652.18963.32281.77611.7761

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 110.750
B2 C1 H5 110.750 B2 C1 H6 110.750
H4 C1 H5 108.163 H4 C1 H6 108.163
H5 C1 H6 108.163
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability