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

using model chemistry: CCSD/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 CCSD/6-31G*
 hartrees
Energy at 0K-139.628841
Energy at 298.15K-139.631380
HF Energy-139.223595
Nuclear repulsion energy54.002876
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 CCSD/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 3091 2918 0.05      
2 A1 2060 1945 146.17      
3 A1 1405 1327 18.46      
4 A1 828 781 0.17      
5 E 3174 2997 1.98      
5 E 3174 2997 1.98      
6 E 1517 1432 7.47      
6 E 1517 1432 7.47      
7 E 957 904 24.98      
7 E 957 904 24.98      
8 E 358 338 11.36      
8 E 358 338 11.36      

Unscaled Zero Point Vibrational Energy (zpe) 9697.6 cm-1
Scaled (by 0.9443) Zero Point Vibrational Energy (zpe) 9157.4 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 CCSD/6-31G*
ABC
5.29819 0.26171 0.26171

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.302
B2 0.000 0.000 0.243
O3 0.000 0.000 1.456
H4 0.000 1.026 -1.685
H5 0.888 -0.513 -1.685
H6 -0.888 -0.513 -1.685

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.54422.75791.09501.09501.0950
B21.54421.21372.18312.18312.1831
O32.75791.21373.30413.30413.3041
H41.09502.18313.30411.77681.7768
H51.09502.18313.30411.77681.7768
H61.09502.18313.30411.77681.7768

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 110.467
B2 C1 H5 110.467 B2 C1 H6 110.467
H4 C1 H5 108.458 H4 C1 H6 108.458
H5 C1 H6 108.458
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability