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

using model chemistry: B3LYP/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 B3LYP/6-31G*
 hartrees
Energy at 0K-140.049947
Energy at 298.15K-140.052462
HF Energy-140.049947
Nuclear repulsion energy54.137281
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 B3LYP/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 3065 2943 0.00      
2 A1 2041 1960 167.50      
3 A1 1374 1319 18.91      
4 A1 818 785 0.07      
5 E 3139 3014 1.66      
5 E 3139 3014 1.66      
6 E 1491 1432 6.74      
6 E 1491 1432 6.74      
7 E 929 892 27.01      
7 E 929 892 27.00      
8 E 356 341 9.36      
8 E 356 341 9.36      

Unscaled Zero Point Vibrational Energy (zpe) 9562.5 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 9182.9 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 B3LYP/6-31G*
ABC
5.31188 0.26327 0.26327

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.296
B2 0.000 0.000 0.242
O3 0.000 0.000 1.452
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
C11.53822.74851.09501.09501.0950
B21.53821.21022.18042.18042.1804
O32.74851.21023.29813.29813.2981
H41.09502.18043.29811.77451.7745
H51.09502.18043.29811.77451.7745
H61.09502.18043.29811.77451.7745

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 110.668
B2 C1 H5 110.668 B2 C1 H6 110.668
H4 C1 H5 108.248 H4 C1 H6 108.248
H5 C1 H6 108.248
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.627      
2 B 0.348      
3 O -0.312      
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 -3.392 3.392
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.674 0.000 0.000
y 0.000 -16.674 0.000
z 0.000 0.000 -20.588
Traceless
 xyz
x 1.957 0.000 0.000
y 0.000 1.957 0.000
z 0.000 0.000 -3.914
Polar
3z2-r2-7.828
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 2.724 0.000 0.000
y 0.000 2.724 0.000
z 0.000 0.000 4.385


<r2> (average value of r2) Å2
<r2> 50.118
(<r2>)1/2 7.079