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

using model chemistry: B3PW91/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3PW91/3-21G
 hartrees
Energy at 0K-139.133878
Energy at 298.15K 
HF Energy-139.133878
Nuclear repulsion energy56.019395
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 B3PW91/3-21G
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 2396 0.10      
2 A1 2144 2061 391.01      
3 A1 1088 1046 2.97      
4 A1 805 774 22.34      
5 E 2569 2469 18.19      
5 E 2569 2469 18.19      
6 E 1120 1076 2.16      
6 E 1120 1076 2.16      
7 E 836 804 5.32      
7 E 836 804 5.32      
8 E 346 333 8.53      
8 E 346 333 8.53      

Unscaled Zero Point Vibrational Energy (zpe) 8135.5 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 7819.9 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 B3PW91/3-21G
ABC
4.11209 0.28724 0.28724

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.337
C2 0.000 0.000 0.177
O3 0.000 0.000 1.332
H4 0.000 1.164 -1.677
H5 1.008 -0.582 -1.677
H6 -1.008 -0.582 -1.677

Atom - Atom Distances (Å)
  B1 C2 O3 H4 H5 H6
B11.51432.66951.21301.21301.2130
C21.51431.15522.18942.18942.1894
O32.66951.15523.22673.22673.2267
H41.21302.18943.22672.01692.0169
H51.21302.18943.22672.01692.0169
H61.21302.18943.22672.01692.0169

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 106.267
C2 B1 H5 106.267 C2 B1 H6 106.267
H4 B1 H5 112.477 H4 B1 H6 112.477
H5 B1 H6 112.477
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.263      
2 C 0.346      
3 O -0.335      
4 H 0.084      
5 H 0.084      
6 H 0.084      


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 1.450 1.450
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.719 0.000 0.000
y 0.000 -18.719 0.000
z 0.000 0.000 -23.176
Traceless
 xyz
x 2.228 0.000 0.000
y 0.000 2.228 0.000
z 0.000 0.000 -4.457
Polar
3z2-r2-8.914
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 3.029 0.000 0.000
y 0.000 3.029 0.000
z 0.000 0.000 5.775


<r2> (average value of r2) Å2
<r2> 48.452
(<r2>)1/2 6.961