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

using model chemistry: MP2/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2/6-311G*
 hartrees
Energy at 0K-139.673684
Energy at 298.15K-139.676242
HF Energy-139.257274
Nuclear repulsion energy54.092315
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 MP2/6-311G*
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 3102 2948 0.02      
2 A1 2007 1908 104.75      
3 A1 1381 1313 24.12      
4 A1 825 784 0.00      
5 E 3196 3037 0.59      
5 E 3196 3037 0.59      
6 E 1508 1433 9.85      
6 E 1508 1433 9.85      
7 E 945 898 25.48      
7 E 945 898 25.48      
8 E 366 348 7.88      
8 E 366 348 7.88      

Unscaled Zero Point Vibrational Energy (zpe) 9671.9 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 9191.3 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 MP2/6-311G*
ABC
5.33882 0.26257 0.26257

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.299
B2 0.000 0.000 0.240
O3 0.000 0.000 1.455
H4 0.000 1.022 -1.681
H5 0.885 -0.511 -1.681
H6 -0.885 -0.511 -1.681

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.53922.75371.09111.09111.0911
B21.53921.21442.17632.17632.1763
O32.75371.21443.29823.29823.2982
H41.09112.17633.29821.77001.7700
H51.09112.17633.29821.77001.7700
H61.09112.17633.29821.77001.7700

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 110.507
B2 C1 H5 110.507 B2 C1 H6 110.507
H4 C1 H5 108.416 H4 C1 H6 108.416
H5 C1 H6 108.416
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability