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

using model chemistry: HF/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-139.160940
Energy at 298.15K 
HF Energy-139.160940
Nuclear repulsion energy56.343488
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/6-31G(2df,p)
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 2563 2321 27.00 156.07 0.01 0.01
2 A1 2476 2242 341.60 62.96 0.20 0.34
3 A1 1225 1109 68.83 9.67 0.57 0.73
4 A1 566 512 5.84 0.15 0.75 0.86
5 E 2633 2385 107.31 74.97 0.75 0.86
5 E 2633 2385 107.31 74.97 0.75 0.86
6 E 1252 1134 2.30 16.95 0.75 0.86
6 E 1252 1134 2.30 16.95 0.75 0.86
7 E 945 855 0.32 0.35 0.75 0.86
7 E 945 855 0.32 0.35 0.75 0.86
8 E 334 303 20.96 0.28 0.75 0.86
8 E 334 303 20.96 0.28 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8579.0 cm-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 7768.3 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/6-31G(2df,p)
ABC
4.05807 0.28075 0.28075

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G(2df,p)

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 0.223
O3 0.000 0.000 1.324
H4 0.000 1.172 -1.661
H5 1.015 -0.586 -1.661
H6 -1.015 -0.586 -1.661

Atom - Atom Distances (Å)
  B1 C2 O3 H4 H5 H6
B11.61372.71451.20301.20301.2030
C21.61371.10082.21902.21902.2190
O32.71451.10083.20693.20693.2069
H41.20302.21903.20692.03022.0302
H51.20302.21903.20692.03022.0302
H61.20302.21903.20692.03022.0302

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 102.994
C2 B1 H5 102.994 C2 B1 H6 102.994
H4 B1 H5 115.098 H4 B1 H6 115.098
H5 B1 H6 115.098
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.233      
2 C 0.470      
3 O -0.129      
4 H -0.036      
5 H -0.036      
6 H -0.036      


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 2.097 2.097
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.992 0.000 0.000
y 0.000 -18.992 0.000
z 0.000 0.000 -23.489
Traceless
 xyz
x 2.249 0.000 0.000
y 0.000 2.249 0.000
z 0.000 0.000 -4.497
Polar
3z2-r2-8.994
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 3.386 0.000 0.000
y 0.000 3.386 0.000
z 0.000 0.000 4.943


<r2> (average value of r2) Å2
<r2> 49.186
(<r2>)1/2 7.013