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

using model chemistry: QCISD/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at QCISD/cc-pVTZ
 hartrees
Energy at 0K-139.796186
Energy at 298.15K-139.798725
HF Energy-139.277477
Nuclear repulsion energy54.166183
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 QCISD/cc-pVTZ
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 3073 2936 0.01      
2 A1 2023 1933 155.73      
3 A1 1355 1294 10.72      
4 A1 820 783 0.00      
5 E 3155 3015 1.22      
5 E 3155 3015 1.22      
6 E 1481 1415 4.61      
6 E 1481 1415 4.61      
7 E 925 884 21.57      
7 E 925 884 21.57      
8 E 358 342 12.88      
8 E 358 342 12.88      

Unscaled Zero Point Vibrational Energy (zpe) 9554.6 cm-1
Scaled (by 0.9555) Zero Point Vibrational Energy (zpe) 9129.4 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 QCISD/cc-pVTZ
ABC
5.34731 0.26301 0.26301

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/cc-pVTZ

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 0.242
O3 0.000 0.000 1.453
H4 0.000 1.021 -1.678
H5 0.884 -0.511 -1.678
H6 -0.884 -0.511 -1.678

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.54162.75191.08921.08921.0892
B21.54161.21032.17522.17522.1752
O32.75191.21033.29323.29323.2932
H41.08922.17523.29321.76861.7686
H51.08922.17523.29321.76861.7686
H61.08922.17523.29321.76861.7686

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 110.366
B2 C1 H5 110.366 B2 C1 H6 110.366
H4 C1 H5 108.562 H4 C1 H6 108.562
H5 C1 H6 108.562
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability