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: HF/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HF/CEP-121G
 hartrees
Energy at 0K-25.521061
Energy at 298.15K 
HF Energy-25.521061
Nuclear repulsion energy29.049076
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 HF/CEP-121G
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 2532 2311 15.63 301.52 0.00 0.01
2 A1 2278 2078 426.70 89.63 0.28 0.44
3 A1 1195 1091 52.23 17.98 0.50 0.67
4 A1 537 490 4.13 2.34 0.56 0.72
5 E 2620 2391 155.26 109.13 0.75 0.86
5 E 2620 2391 155.26 109.13 0.75 0.86
6 E 1204 1098 0.51 25.39 0.75 0.86
6 E 1204 1098 0.51 25.39 0.75 0.86
7 E 943 860 0.04 0.07 0.75 0.86
7 E 943 860 0.04 0.07 0.75 0.86
8 E 328 300 26.68 0.53 0.75 0.86
8 E 328 300 26.68 0.53 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8365.5 cm-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 7633.5 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 HF/CEP-121G
ABC
4.05272 0.27227 0.27227

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-121G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.405
C2 0.000 0.000 0.216
O3 0.000 0.000 1.351
H4 0.000 1.173 -1.692
H5 1.016 -0.586 -1.692
H6 -1.016 -0.586 -1.692

Atom - Atom Distances (Å)
  B1 C2 O3 H4 H5 H6
B11.62182.75611.20751.20751.2075
C21.62181.13432.24012.24012.2401
O32.75611.13433.26113.26113.2611
H41.20752.24013.26112.03162.0316
H51.20752.24013.26112.03162.0316
H61.20752.24013.26112.03162.0316

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 103.738
C2 B1 H5 103.738 C2 B1 H6 103.738
H4 B1 H5 114.545 H4 B1 H6 114.545
H5 B1 H6 114.545
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.217      
2 C 0.363      
3 O -0.063      
4 H -0.028      
5 H -0.028      
6 H -0.028      


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 1.781 1.781
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.297 0.000 0.000
y 0.000 -19.297 0.000
z 0.000 0.000 -25.431
Traceless
 xyz
x 3.067 0.000 0.000
y 0.000 3.067 0.000
z 0.000 0.000 -6.134
Polar
3z2-r2-12.268
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.325 0.000 0.000
y 0.000 3.325 0.000
z 0.000 0.000 5.431


<r2> (average value of r2) Å2
<r2> 43.106
(<r2>)1/2 6.566