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

using model chemistry: B2PLYP/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 B2PLYP/6-311G**
 hartrees
Energy at 0K-139.957706
Energy at 298.15K-139.960261
HF Energy-139.813127
Nuclear repulsion energy54.273168
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 B2PLYP/6-311G**
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 3071 3071 0.06      
2 A1 2019 2019 143.44      
3 A1 1356 1356 16.68      
4 A1 823 823 0.00      
5 E 3151 3151 1.42      
5 E 3151 3151 1.42      
6 E 1477 1477 7.05      
6 E 1477 1477 7.05      
7 E 928 928 24.24      
7 E 928 928 24.24      
8 E 366 366 9.49      
8 E 366 366 9.49      

Unscaled Zero Point Vibrational Energy (zpe) 9557.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9557.0 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 B2PLYP/6-311G**
ABC
5.33495 0.26462 0.26462

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.294
B2 0.000 0.000 0.240
O3 0.000 0.000 1.449
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
C11.53412.74241.09131.09131.0913
B21.53411.20832.17162.17162.1716
O32.74241.20833.28713.28713.2871
H41.09132.17163.28711.77071.7707
H51.09132.17163.28711.77071.7707
H61.09132.17163.28711.77071.7707

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 110.476
B2 C1 H5 110.476 B2 C1 H6 110.476
H4 C1 H5 108.448 H4 C1 H6 108.448
H5 C1 H6 108.448
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.467      
2 B 0.267      
3 O -0.240      
4 H 0.147      
5 H 0.147      
6 H 0.147      


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 -3.388 3.388
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.099 0.000 0.000
y 0.000 -17.099 0.000
z 0.000 0.000 -21.277
Traceless
 xyz
x 2.089 0.000 0.000
y 0.000 2.089 0.000
z 0.000 0.000 -4.178
Polar
3z2-r2-8.355
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 2.961 0.000 0.000
y 0.000 2.961 0.000
z 0.000 0.000 4.721


<r2> (average value of r2) Å2
<r2> 50.227
(<r2>)1/2 7.087