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

using model chemistry: MP4/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP4/3-21G
 hartrees
Energy at 0K-138.669857
Energy at 298.15K-138.672146
HF Energy-138.346795
Nuclear repulsion energy54.682688
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 MP4/3-21G
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 2475 2400        
2 A1 1865 1808        
3 A1 1128 1094        
4 A1 643 624        
5 E 2554 2477        
5 E 2554 2477        
6 E 1150 1115        
6 E 1150 1115        
7 E 875 849        
7 E 875 849        
8 E 323 313        
8 E 323 313        

Unscaled Zero Point Vibrational Energy (zpe) 7957.1 cm-1
Scaled (by 0.9698) Zero Point Vibrational Energy (zpe) 7716.8 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 MP4/3-21G
ABC
4.01662 0.27058 0.27058

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.394
C2 0.000 0.000 0.190
O3 0.000 0.000 1.368
H4 0.000 1.178 -1.704
H5 1.020 -0.589 -1.704
H6 -1.020 -0.589 -1.704

Atom - Atom Distances (Å)
  B1 C2 O3 H4 H5 H6
B11.58412.76171.21821.21821.2182
C21.58411.17762.23032.23032.2303
O32.76171.17763.28953.28953.2895
H41.21822.23033.28952.04072.0407
H51.21822.23033.28952.04072.0407
H61.21822.23033.28952.04072.0407

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 104.724
C2 B1 H5 104.724 C2 B1 H6 104.724
H4 B1 H5 113.772 H4 B1 H6 113.772
H5 B1 H6 113.772
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability