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

using model chemistry: MP4/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP4/6-31G*
 hartrees
Energy at 0K-139.645260
Energy at 298.15K-139.647770
HF Energy-139.222076
Nuclear repulsion energy53.715674
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 MP4/6-31G*
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 3079 2940        
2 A1 1945 1857        
3 A1 1394 1331        
4 A1 814 777        
5 E 3166 3022        
5 E 3165 3022        
6 E 1513 1445        
6 E 1513 1445        
7 E 948 906        
7 E 948 905        
8 E 349 334        
8 E 349 333        

Unscaled Zero Point Vibrational Energy (zpe) 9591.7 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 9158.2 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 MP4/6-31G*
ABC
5.29004 0.25905 0.25905

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.307
B2 0.000 0.000 0.238
O3 0.000 0.000 1.466
H4 0.000 1.027 -1.691
H5 0.889 -0.513 -1.691
H6 -0.889 -0.513 -1.691

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.54542.77291.09611.09611.0961
B21.54541.22762.18552.18552.1855
O32.77291.22763.31963.31963.3196
H41.09612.18553.31961.77821.7782
H51.09612.18553.31961.77821.7782
H61.09612.18553.31961.77821.7782

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 110.506
B2 C1 H5 110.506 B2 C1 H6 110.506
H4 C1 H5 108.417 H4 C1 H6 108.417
H5 C1 H6 108.417
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability