return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: MP2/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2/3-21G
 hartrees
Energy at 0K-138.639830
Energy at 298.15K 
HF Energy-138.349792
Nuclear repulsion energy55.100212
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 MP2/3-21G
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 2526 2411 3.61 170.53 0.00 0.00
2 A1 2057 1963 139.72 122.10 0.28 0.43
3 A1 1157 1104 8.11 39.92 0.60 0.75
4 A1 659 629 25.02 0.83 0.57 0.73
5 E 2606 2488 43.58 91.04 0.75 0.86
5 E 2606 2488 43.58 91.04 0.75 0.86
6 E 1179 1125 0.46 28.38 0.75 0.86
6 E 1179 1125 0.46 28.38 0.75 0.86
7 E 897 856 0.00 0.12 0.75 0.86
7 E 897 856 0.00 0.12 0.75 0.86
8 E 334 319 13.39 0.42 0.75 0.86
8 E 334 319 13.39 0.42 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8215.3 cm-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 7841.5 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 MP2/3-21G
ABC
4.05705 0.27424 0.27424

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.385
C2 0.000 0.000 0.193
O3 0.000 0.000 1.357
H4 0.000 1.172 -1.696
H5 1.015 -0.586 -1.696
H6 -1.015 -0.586 -1.696

Atom - Atom Distances (Å)
  B1 C2 O3 H4 H5 H6
B11.57812.74191.21281.21281.2128
C21.57811.16382.22302.22302.2230
O32.74191.16383.26993.26993.2699
H41.21282.22303.26992.03052.0305
H51.21282.22303.26992.03052.0305
H61.21282.22303.26992.03052.0305

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 104.842
C2 B1 H5 104.842 C2 B1 H6 104.842
H4 B1 H5 113.677 H4 B1 H6 113.677
H5 B1 H6 113.677
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability