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

using model chemistry: QCISD/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 QCISD/3-21G*
 hartrees
Energy at 0K-138.653152
Energy at 298.15K 
HF Energy-138.351099
Nuclear repulsion energy55.115062
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/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 2473 2377 4.66      
2 A1 2106 2025 205.52      
3 A1 1135 1090 8.80      
4 A1 637 612 17.65      
5 E 2552 2452 41.86      
5 E 2552 2452 41.86      
6 E 1153 1108 0.37      
6 E 1153 1108 0.37      
7 E 886 851 0.05      
7 E 886 851 0.05      
8 E 334 321 17.67      
8 E 334 321 17.67      

Unscaled Zero Point Vibrational Energy (zpe) 8100.2 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 7785.1 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/3-21G*
ABC
4.01513 0.27351 0.27351

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.390
C2 0.000 0.000 0.200
O3 0.000 0.000 1.355
H4 0.000 1.178 -1.697
H5 1.021 -0.589 -1.697
H6 -1.021 -0.589 -1.697

Atom - Atom Distances (Å)
  B1 C2 O3 H4 H5 H6
B11.58992.74561.21771.21771.2177
C21.58991.15572.23312.23312.2331
O32.74561.15573.27223.27223.2722
H41.21772.23313.27222.04112.0411
H51.21772.23313.27222.04112.0411
H61.21772.23313.27222.04112.0411

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 104.603
C2 B1 H5 104.603 C2 B1 H6 104.603
H4 B1 H5 113.870 H4 B1 H6 113.870
H5 B1 H6 113.870
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability