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

using model chemistry: TPSSh/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at TPSSh/6-31+G**
 hartrees
Energy at 0K-140.059903
Energy at 298.15K-140.062415
HF Energy-140.059903
Nuclear repulsion energy54.029873
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 TPSSh/6-31+G**
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 3057 2942 0.27      
2 A1 2000 1925 198.04      
3 A1 1357 1306 15.63      
4 A1 813 782 0.08      
5 E 3138 3020 1.64      
5 E 3138 3020 1.64      
6 E 1478 1422 6.91      
6 E 1478 1422 6.90      
7 E 922 887 24.23      
7 E 922 887 24.23      
8 E 353 340 11.15      
8 E 353 340 11.15      

Unscaled Zero Point Vibrational Energy (zpe) 9503.0 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 9146.6 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 TPSSh/6-31+G**
ABC
5.31052 0.26221 0.26221

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.299
B2 0.000 0.000 0.240
O3 0.000 0.000 1.456
H4 0.000 1.025 -1.683
H5 0.887 -0.512 -1.683
H6 -0.887 -0.512 -1.683

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.53922.75511.09431.09431.0943
B21.53921.21582.17932.17932.1793
O32.75511.21583.30223.30223.3022
H41.09432.17933.30221.77471.7747
H51.09432.17933.30221.77471.7748
H61.09432.17933.30221.77471.7748

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 110.553
B2 C1 H5 110.553 B2 C1 H6 110.553
H4 C1 H5 108.368 H4 C1 H6 108.368
H5 C1 H6 108.368
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.670      
2 B 0.640      
3 O -0.560      
4 H 0.197      
5 H 0.197      
6 H 0.197      


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 -3.731 3.731
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.096 0.000 0.000
y 0.000 3.096 0.000
z 0.000 0.000 5.268


<r2> (average value of r2) Å2
<r2> 50.620
(<r2>)1/2 7.115