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

using model chemistry: MP2/aug-cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2/aug-cc-pVQZ
 hartrees
Energy at 0K-139.829398
Energy at 298.15K-139.831928
HF Energy-139.287302
Nuclear repulsion energy54.214374
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 MP2/aug-cc-pVQZ
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 3095 2940 0.22      
2 A1 1988 1888 142.73      
3 A1 1342 1274 11.81      
4 A1 825 783 0.01      
5 E 3192 3031 0.02      
5 E 3192 3031 0.02      
6 E 1475 1401 5.48      
6 E 1475 1401 5.48      
7 E 919 873 21.97      
7 E 919 873 21.97      
8 E 357 339 11.79      
8 E 357 339 11.79      

Unscaled Zero Point Vibrational Energy (zpe) 9568.3 cm-1
Scaled (by 0.9497) Zero Point Vibrational Energy (zpe) 9087.0 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 MP2/aug-cc-pVQZ
ABC
5.37503 0.26377 0.26377

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/aug-cc-pVQZ

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 0.238
O3 0.000 0.000 1.452
H4 0.000 1.018 -1.675
H5 0.882 -0.509 -1.675
H6 -0.882 -0.509 -1.675

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.53402.74831.08661.08661.0866
B21.53401.21432.16692.16692.1669
O32.74831.21433.28853.28853.2885
H41.08662.16693.28851.76411.7641
H51.08662.16693.28851.76411.7641
H61.08662.16693.28851.76411.7641

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 110.389
B2 C1 H5 110.389 B2 C1 H6 110.389
H4 C1 H5 108.538 H4 C1 H6 108.538
H5 C1 H6 108.538
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability