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All results from a given calculation for CH3BO (Borane, methyloxo-)

using model chemistry: B3LYP/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/6-311G**
 hartrees
Energy at 0K-140.096026
Energy at 298.15K-140.098582
HF Energy-140.096026
Nuclear repulsion energy54.371985
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 B3LYP/6-311G**
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 3043 2942 0.01      
2 A1 2039 1971 185.72      
3 A1 1348 1303 18.90      
4 A1 823 796 0.03      
5 E 3113 3009 1.53      
5 E 3113 3009 1.53      
6 E 1461 1413 7.22      
6 E 1461 1413 7.22      
7 E 923 892 26.88      
7 E 923 892 26.88      
8 E 369 357 9.71      
8 E 369 357 9.71      

Unscaled Zero Point Vibrational Energy (zpe) 9492.3 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 9177.2 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 B3LYP/6-311G**
ABC
5.33518 0.26578 0.26578

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.290
B2 0.000 0.000 0.241
O3 0.000 0.000 1.445
H4 0.000 1.022 -1.676
H5 0.885 -0.511 -1.676
H6 -0.885 -0.511 -1.676

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.53082.73491.09271.09271.0927
B21.53081.20422.17222.17222.1722
O32.73491.20423.28393.28393.2839
H41.09272.17223.28391.77061.7706
H51.09272.17223.28391.77061.7706
H61.09272.17223.28391.77061.7706

picture of Borane, methyloxo- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 B2 O3 180.000 B2 C1 H4 110.678
B2 C1 H5 110.678 B2 C1 H6 110.678
H4 C1 H5 108.238 H4 C1 H6 108.238
H5 C1 H6 108.238
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.467      
2 B 0.275      
3 O -0.251      
4 H 0.148      
5 H 0.148      
6 H 0.148      


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 -3.500 3.500
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.033 0.000 0.000
y 0.000 -17.033 0.000
z 0.000 0.000 -21.224
Traceless
 xyz
x 2.096 0.000 0.000
y 0.000 2.096 0.000
z 0.000 0.000 -4.191
Polar
3z2-r2-8.383
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 2.978 0.000 0.000
y 0.000 2.978 0.000
z 0.000 0.000 4.710


<r2> (average value of r2) Å2
<r2> 50.049
(<r2>)1/2 7.075