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

using model chemistry: B2PLYP/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 B2PLYP/6-31+G**
 hartrees
Energy at 0K-139.919539
Energy at 298.15K-139.922067
HF Energy-139.782641
Nuclear repulsion energy54.074028
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/6-31+G**
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 3094 2947 0.11      
2 A1 2001 1906 169.54      
3 A1 1369 1304 16.31      
4 A1 819 780 0.08      
5 E 3180 3029 0.89      
5 E 3180 3029 0.89      
6 E 1486 1415 7.77      
6 E 1486 1415 7.77      
7 E 932 888 24.75      
7 E 932 888 24.75      
8 E 357 340 12.95      
8 E 357 340 12.95      

Unscaled Zero Point Vibrational Energy (zpe) 9596.0 cm-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 9139.3 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/6-31+G**
ABC
5.33496 0.26252 0.26252

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/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 0.239
O3 0.000 0.000 1.455
H4 0.000 1.022 -1.680
H5 0.885 -0.511 -1.680
H6 -0.885 -0.511 -1.680

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.53782.75421.09121.09121.0912
B21.53781.21642.17452.17452.1745
O32.75421.21643.29813.29813.2981
H41.09122.17453.29811.77071.7707
H51.09122.17453.29811.77071.7707
H61.09122.17453.29811.77071.7707

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 110.463
B2 C1 H5 110.463 B2 C1 H6 110.463
H4 C1 H5 108.462 H4 C1 H6 108.462
H5 C1 H6 108.462
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.617      
2 B 0.630      
3 O -0.568      
4 H 0.185      
5 H 0.185      
6 H 0.185      


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 -17.229 0.000 0.000
y 0.000 -17.229 0.000
z 0.000 0.000 -21.956
Traceless
 xyz
x 2.364 0.000 0.000
y 0.000 2.364 0.000
z 0.000 0.000 -4.728
Polar
3z2-r2-9.455
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 3.061 0.000 0.000
y 0.000 3.061 0.000
z 0.000 0.000 5.213


<r2> (average value of r2) Å2
<r2> 50.703
(<r2>)1/2 7.121