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

using model chemistry: MP2/SDD

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/SDD
 hartrees
Energy at 0K-139.465188
Energy at 298.15K-139.467790
HF Energy-139.190743
Nuclear repulsion energy53.128070
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/SDD
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 3046 2941 2.15      
2 A1 1913 1846 99.45      
3 A1 1429 1379 31.18      
4 A1 809 781 0.21      
5 E 3151 3042 7.03      
5 E 3151 3042 7.03      
6 E 1510 1458 12.08      
6 E 1510 1458 12.08      
7 E 987 952 22.77      
7 E 987 952 22.77      
8 E 384 371 7.63      
8 E 384 371 7.63      

Unscaled Zero Point Vibrational Energy (zpe) 9629.6 cm-1
Scaled (by 0.9653) Zero Point Vibrational Energy (zpe) 9295.5 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/SDD
ABC
5.23519 0.25350 0.25350

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/SDD

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.320
B2 0.000 0.000 0.234
O3 0.000 0.000 1.484
H4 0.000 1.032 -1.708
H5 0.894 -0.516 -1.708
H6 -0.894 -0.516 -1.708

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.55382.80411.10251.10251.1025
B21.55381.25032.19892.19892.1989
O32.80411.25033.35473.35473.3547
H41.10252.19893.35471.78751.7875
H51.10252.19893.35471.78751.7875
H61.10252.19893.35471.78751.7875

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 110.601
B2 C1 H5 110.601 B2 C1 H6 110.601
H4 C1 H5 108.318 H4 C1 H6 108.318
H5 C1 H6 108.318
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability