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

using model chemistry: PBEPBE/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 PBEPBE/3-21G
 hartrees
Energy at 0K-139.018913
Energy at 298.15K 
HF Energy-139.018913
Nuclear repulsion energy55.681411
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 PBEPBE/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 2444 2422 0.99 160.03 0.00 0.00
2 A1 2062 2043 353.08 29.58 0.31 0.47
3 A1 1052 1042 9.93 20.07 0.75 0.86
4 A1 825 817 14.25 14.73 0.31 0.47
5 E 2517 2494 11.25 94.25 0.75 0.86
5 E 2517 2494 11.25 94.25 0.75 0.86
6 E 1077 1067 2.51 23.62 0.75 0.86
6 E 1077 1067 2.51 23.62 0.75 0.86
7 E 802 795 6.91 0.11 0.75 0.86
7 E 802 795 6.91 0.11 0.75 0.86
8 E 337 334 4.34 0.34 0.75 0.86
8 E 337 334 4.34 0.34 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 7924.5 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 7852.4 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 PBEPBE/3-21G
ABC
4.08431 0.28502 0.28502

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.336
C2 0.000 0.000 0.171
O3 0.000 0.000 1.341
H4 0.000 1.168 -1.690
H5 1.012 -0.584 -1.690
H6 -1.012 -0.584 -1.690

Atom - Atom Distances (Å)
  B1 C2 O3 H4 H5 H6
B11.50722.67721.22081.22081.2208
C21.50721.17002.19732.19732.1973
O32.67721.17003.24833.24833.2483
H41.22082.19733.24832.02372.0237
H51.22082.19733.24832.02372.0237
H61.22082.19733.24832.02372.0237

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 106.844
C2 B1 H5 106.844 C2 B1 H6 106.844
H4 B1 H5 111.966 H4 B1 H6 111.966
H5 B1 H6 111.965
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.310      
2 C 0.314      
3 O -0.309      
4 H 0.101      
5 H 0.101      
6 H 0.101      


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 1.294 1.294
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.632 0.000 0.000
y 0.000 -18.632 0.000
z 0.000 0.000 -22.609
Traceless
 xyz
x 1.988 0.000 0.000
y 0.000 1.988 0.000
z 0.000 0.000 -3.977
Polar
3z2-r2-7.954
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 3.062 0.000 0.000
y 0.000 3.062 0.000
z 0.000 0.000 6.027


<r2> (average value of r2) Å2
<r2> 48.617
(<r2>)1/2 6.973