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

using model chemistry: PBE1PBE/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at PBE1PBE/3-21G*
 hartrees
Energy at 0K-139.114987
Energy at 298.15K-139.117574
HF Energy-139.114987
Nuclear repulsion energy53.793773
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 PBE1PBE/3-21G*
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 3066 2943 0.31      
2 A1 2019 1938 115.05      
3 A1 1413 1356 56.14      
4 A1 838 804 0.01      
5 E 3145 3019 0.08      
5 E 3145 3019 0.08      
6 E 1518 1457 13.78      
6 E 1518 1457 13.78      
7 E 964 925 38.12      
7 E 964 925 38.12      
8 E 375 360 5.03      
8 E 375 360 5.03      

Unscaled Zero Point Vibrational Energy (zpe) 9670.6 cm-1
Scaled (by 0.9598) Zero Point Vibrational Energy (zpe) 9281.8 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 PBE1PBE/3-21G*
ABC
5.29498 0.26082 0.26082

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/3-21G*

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 0.230
O3 0.000 0.000 1.463
H4 0.000 1.026 -1.688
H5 0.889 -0.513 -1.688
H6 -0.889 -0.513 -1.688

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.52882.76241.09731.09731.0973
B21.52881.23362.17492.17492.1749
O32.76241.23363.31403.31403.3140
H41.09732.17493.31401.77741.7774
H51.09732.17493.31401.77741.7774
H61.09732.17493.31401.77741.7774

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 110.749
B2 C1 H5 110.749 B2 C1 H6 110.749
H4 C1 H5 108.164 H4 C1 H6 108.164
H5 C1 H6 108.164
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.981      
2 B 0.555      
3 O -0.360      
4 H 0.262      
5 H 0.262      
6 H 0.262      


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 -3.351 3.351
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.880 0.000 0.000
y 0.000 -16.880 0.000
z 0.000 0.000 -20.954
Traceless
 xyz
x 2.037 0.000 0.000
y 0.000 2.037 0.000
z 0.000 0.000 -4.074
Polar
3z2-r2-8.148
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 2.469 0.000 0.000
y 0.000 2.469 0.000
z 0.000 0.000 4.089


<r2> (average value of r2) Å2
<r2> 50.616
(<r2>)1/2 7.115