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

using model chemistry: CCSD/6-31G(2df,p)

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(2df,p)
 hartrees
Energy at 0K-139.732054
Energy at 298.15K-139.734625
HF Energy-139.240321
Nuclear repulsion energy54.264519
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(2df,p)
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 3104 2935 0.10      
2 A1 2065 1953 151.23      
3 A1 1366 1292 12.06      
4 A1 828 783 0.01      
5 E 3191 3017 0.45      
5 E 3191 3017 0.45      
6 E 1492 1410 5.32      
6 E 1492 1410 5.32      
7 E 929 878 23.84      
7 E 929 878 23.84      
8 E 375 354 11.69      
8 E 375 354 11.69      

Unscaled Zero Point Vibrational Energy (zpe) 9668.2 cm-1
Scaled (by 0.9455) Zero Point Vibrational Energy (zpe) 9141.3 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(2df,p)
ABC
5.32966 0.26417 0.26417

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-31G(2df,p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.296
B2 0.000 0.000 0.244
O3 0.000 0.000 1.449
H4 0.000 1.023 -1.677
H5 0.886 -0.511 -1.677
H6 -0.886 -0.511 -1.677

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.53992.74491.09131.09131.0913
B21.53991.20502.17582.17582.1758
O32.74491.20503.28853.28853.2885
H41.09132.17583.28851.77161.7716
H51.09132.17583.28851.77161.7716
H61.09132.17583.28851.77161.7716

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 110.405
B2 C1 H5 110.405 B2 C1 H6 110.405
H4 C1 H5 108.521 H4 C1 H6 108.521
H5 C1 H6 108.521
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability