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

using model chemistry: MP4/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP4/3-21G
 hartrees
Energy at 0K-138.764617
Energy at 298.15K-138.767171
HF Energy-138.454435
Nuclear repulsion energy52.916596
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 MP4/3-21G
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 3029 2938        
2 A1 1834 1779        
3 A1 1440 1397        
4 A1 787 763        
5 E 3099 3006        
5 E 3099 3005        
6 E 1543 1497        
6 E 1543 1497        
7 E 984 954        
7 E 984 954        
8 E 360 349        
8 E 360 349        

Unscaled Zero Point Vibrational Energy (zpe) 9531.2 cm-1
Scaled (by 0.9698) Zero Point Vibrational Energy (zpe) 9243.3 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 MP4/3-21G
ABC
5.26028 0.25125 0.25125

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.325
B2 0.000 0.000 0.230
O3 0.000 0.000 1.493
H4 0.000 1.030 -1.713
H5 0.892 -0.515 -1.713
H6 -0.892 -0.515 -1.713

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.55522.81781.10021.10021.1002
B21.55521.26262.19922.19922.1992
O32.81781.26263.36713.36713.3671
H41.10022.19923.36711.78321.7832
H51.10022.19923.36711.78321.7832
H61.10022.19923.36711.78321.7832

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 110.653
B2 C1 H5 110.653 B2 C1 H6 110.653
H4 C1 H5 108.264 H4 C1 H6 108.264
H5 C1 H6 108.264
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability