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

using model chemistry: HSEh1PBE/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HSEh1PBE/6-31G
 hartrees
Energy at 0K-139.850445
Energy at 298.15K-139.852997
HF Energy-139.850445
Nuclear repulsion energy54.039611
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 HSEh1PBE/6-31G
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 3081 2947 0.01      
2 A1 1987 1901 164.80      
3 A1 1414 1352 43.67      
4 A1 838 801 0.56      
5 E 3175 3037 0.82      
5 E 3175 3037 0.82      
6 E 1504 1439 13.51      
6 E 1504 1439 13.51      
7 E 962 920 37.11      
7 E 962 920 37.11      
8 E 358 343 9.22      
8 E 358 343 9.22      

Unscaled Zero Point Vibrational Energy (zpe) 9658.8 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 9239.6 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 HSEh1PBE/6-31G
ABC
5.32631 0.26309 0.26309

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.293
B2 0.000 0.000 0.232
O3 0.000 0.000 1.456
H4 0.000 1.023 -1.683
H5 0.886 -0.512 -1.683
H6 -0.886 -0.512 -1.683

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.52592.74951.09481.09481.0948
B21.52591.22362.17162.17162.1716
O32.74951.22363.30163.30163.3016
H41.09482.17163.30161.77211.7721
H51.09482.17163.30161.77211.7721
H61.09482.17163.30161.77211.7721

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 110.843
B2 C1 H5 110.843 B2 C1 H6 110.843
H4 C1 H5 108.065 H4 C1 H6 108.065
H5 C1 H6 108.065
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.726      
2 B 0.445      
3 O -0.375      
4 H 0.218      
5 H 0.218      
6 H 0.218      


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 -3.700 3.700
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.754 0.000 0.000
y 0.000 -16.754 0.000
z 0.000 0.000 -21.333
Traceless
 xyz
x 2.290 0.000 0.000
y 0.000 2.290 0.000
z 0.000 0.000 -4.580
Polar
3z2-r2-9.159
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 2.566 0.000 0.000
y 0.000 2.566 0.000
z 0.000 0.000 4.437


<r2> (average value of r2) Å2
<r2> 50.324
(<r2>)1/2 7.094