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

using model chemistry: MP2/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2/6-31G**
 hartrees
Energy at 0K-139.634499
Energy at 298.15K-139.637037
HF Energy-139.228442
Nuclear repulsion energy53.988283
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 MP2/6-31G**
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 3153 2953 0.00      
2 A1 2012 1884 96.07      
3 A1 1393 1305 14.81      
4 A1 829 777 0.01      
5 E 3255 3049 0.89      
5 E 3255 3049 0.89      
6 E 1522 1425 5.95      
6 E 1522 1425 5.95      
7 E 947 886 22.06      
7 E 947 886 22.06      
8 E 356 334 9.33      
8 E 356 334 9.33      

Unscaled Zero Point Vibrational Energy (zpe) 9773.7 cm-1
Scaled (by 0.9365) Zero Point Vibrational Energy (zpe) 9153.0 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 MP2/6-31G**
ABC
5.36561 0.26134 0.26134

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.303
B2 0.000 0.000 0.237
O3 0.000 0.000 1.459
H4 0.000 1.019 -1.681
H5 0.883 -0.510 -1.681
H6 -0.883 -0.510 -1.681

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.54002.76191.08741.08741.0874
B21.54001.22182.17252.17252.1725
O32.76191.22183.30173.30173.3017
H41.08742.17253.30171.76561.7656
H51.08742.17253.30171.76561.7656
H61.08742.17253.30171.76561.7656

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 110.371
B2 C1 H5 110.371 B2 C1 H6 110.371
H4 C1 H5 108.557 H4 C1 H6 108.557
H5 C1 H6 108.557
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability