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All results from a given calculation for BH3CO (Borane carbonyl)

using model chemistry: MP2/CEP-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/CEP-31G*
 hartrees
Energy at 0K-25.954940
Energy at 298.15K 
HF Energy-25.587533
Nuclear repulsion energy28.874877
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/CEP-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 2488 2362 6.95 184.21 0.00 0.00
2 A1 2141 2033 257.42 167.53 0.25 0.41
3 A1 1101 1045 14.45 26.25 0.47 0.64
4 A1 667 633 23.20 0.59 0.19 0.32
5 E 2599 2467 82.90 108.35 0.75 0.86
5 E 2599 2467 82.90 108.35 0.75 0.86
6 E 1139 1082 0.04 16.30 0.75 0.86
6 E 1139 1082 0.04 16.30 0.75 0.86
7 E 850 807 0.77 2.30 0.75 0.86
7 E 850 807 0.77 2.30 0.75 0.86
8 E 291 277 8.46 1.26 0.75 0.86
8 E 291 277 8.46 1.26 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8078.1 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 7669.4 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 MP2/CEP-31G*
ABC
4.00631 0.27393 0.27393

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.392
C2 0.000 0.000 0.192
O3 0.000 0.000 1.356
H4 0.000 1.180 -1.682
H5 1.022 -0.590 -1.682
H6 -1.022 -0.590 -1.682

Atom - Atom Distances (Å)
  B1 C2 O3 H4 H5 H6
B11.58432.74811.21481.21481.2148
C21.58431.16382.21442.21442.2144
O32.74811.16383.25893.25893.2589
H41.21482.21443.25892.04332.0433
H51.21482.21443.25892.04332.0433
H61.21482.21443.25892.04332.0433

picture of Borane carbonyl state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 C2 O3 180.000 C2 B1 H4 103.798
C2 B1 H5 103.798 C2 B1 H6 103.798
H4 B1 H5 114.499 H4 B1 H6 114.499
H5 B1 H6 114.499
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability