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

using model chemistry: mPW1PW91/6-31G(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 mPW1PW91/6-31G(2df,p)
 hartrees
Energy at 0K-139.940039
Energy at 298.15K 
HF Energy-139.940039
Nuclear repulsion energy56.737585
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 mPW1PW91/6-31G(2df,p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 2487 2375 0.92 171.30 0.00 0.00
2 A1 2257 2154 455.66 54.26 0.26 0.41
3 A1 1094 1045 1.10 15.68 0.62 0.77
4 A1 780 744 29.70 7.51 0.21 0.35
5 E 2569 2453 30.71 93.29 0.75 0.86
5 E 2569 2453 30.71 93.30 0.75 0.86
6 E 1117 1067 0.00 19.26 0.75 0.86
6 E 1117 1067 0.00 19.26 0.75 0.86
7 E 825 787 6.82 0.00 0.75 0.86
7 E 825 787 6.82 0.00 0.75 0.86
8 E 308 294 5.24 0.21 0.75 0.86
8 E 308 294 5.24 0.21 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8127.7 cm-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 7759.5 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 mPW1PW91/6-31G(2df,p)
ABC
4.07530 0.29405 0.29405

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G(2df,p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.334
C2 0.000 0.000 0.181
O3 0.000 0.000 1.311
H4 0.000 1.170 -1.635
H5 1.013 -0.585 -1.635
H6 -1.013 -0.585 -1.635

Atom - Atom Distances (Å)
  B1 C2 O3 H4 H5 H6
B11.51522.64471.20791.20791.2079
C21.51521.12962.16082.16082.1608
O32.64471.12963.17013.17013.1701
H41.20792.16083.17012.02592.0259
H51.20792.16083.17012.02592.0259
H61.20792.16083.17012.02592.0259

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 104.460
C2 B1 H5 104.460 C2 B1 H6 104.460
H4 B1 H5 113.983 H4 B1 H6 113.983
H5 B1 H6 113.983
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.424      
2 C 0.486      
3 O -0.115      
4 H 0.018      
5 H 0.018      
6 H 0.018      


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 1.464 1.464
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.301 0.000 0.000
y 0.000 -18.301 0.000
z 0.000 0.000 -21.941
Traceless
 xyz
x 1.820 0.000 0.000
y 0.000 1.820 0.000
z 0.000 0.000 -3.640
Polar
3z2-r2-7.281
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 3.491 0.000 0.000
y 0.000 3.491 0.000
z 0.000 0.000 5.911


<r2> (average value of r2) Å2
<r2> 47.157
(<r2>)1/2 6.867