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

using model chemistry: TPSSh/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 TPSSh/3-21G*
 hartrees
Energy at 0K-139.201306
Energy at 298.15K 
HF Energy-139.201306
Nuclear repulsion energy55.765786
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 TPSSh/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 2493 2407 0.19 173.27 0.00 0.00
2 A1 2103 2031 359.01 42.72 0.28 0.44
3 A1 1095 1057 0.32 27.19 0.69 0.82
4 A1 776 749 20.65 5.64 0.22 0.36
5 E 2559 2471 29.07 97.72 0.75 0.86
5 E 2559 2471 29.07 97.72 0.75 0.86
6 E 1136 1097 1.49 25.91 0.75 0.86
6 E 1136 1097 1.49 25.91 0.75 0.86
7 E 845 816 2.12 0.07 0.75 0.86
7 E 845 816 2.12 0.07 0.75 0.86
8 E 343 331 9.38 0.39 0.75 0.86
8 E 343 331 9.38 0.39 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8116.1 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 7837.7 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 TPSSh/3-21G*
ABC
4.11051 0.28394 0.28394

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.348
C2 0.000 0.000 0.179
O3 0.000 0.000 1.339
H4 0.000 1.165 -1.681
H5 1.009 -0.582 -1.681
H6 -1.009 -0.582 -1.681

Atom - Atom Distances (Å)
  B1 C2 O3 H4 H5 H6
B11.52742.68761.21131.21131.2113
C21.52741.16022.19482.19482.1948
O32.68761.16023.23723.23723.2372
H41.21132.19483.23722.01722.0172
H51.21132.19483.23722.01722.0172
H61.21132.19483.23722.01722.0172

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 105.950
C2 B1 H5 105.950 C2 B1 H6 105.950
H4 B1 H5 112.751 H4 B1 H6 112.751
H5 B1 H6 112.751
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.195      
2 C 0.336      
3 O -0.337      
4 H 0.066      
5 H 0.066      
6 H 0.066      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.508 1.508
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.044 0.000 0.000
y 0.000 3.044 0.000
z 0.000 0.000 5.789


<r2> (average value of r2) Å2
<r2> 48.847
(<r2>)1/2 6.989