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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-140.054755
Energy at 298.15K-140.057271
HF Energy-140.054755
Nuclear repulsion energy54.174998
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 3062 2942 0.00      
2 A1 2041 1961 169.46      
3 A1 1356 1303 17.68      
4 A1 819 787 0.04      
5 E 3141 3017 1.38      
5 E 3141 3017 1.38      
6 E 1473 1416 6.03      
6 E 1473 1416 6.03      
7 E 922 886 26.11      
7 E 922 886 26.11      
8 E 355 341 9.22      
8 E 355 341 9.22      

Unscaled Zero Point Vibrational Energy (zpe) 9530.5 cm-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 9156.9 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
5.31631 0.26369 0.26369

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 0.241
O3 0.000 0.000 1.451
H4 0.000 1.024 -1.680
H5 0.887 -0.512 -1.680
H6 -0.887 -0.512 -1.680

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.53662.74671.09391.09391.0939
B21.53661.21012.17692.17692.1769
O32.74671.21013.29433.29433.2943
H41.09392.17693.29431.77381.7738
H51.09392.17693.29431.77381.7738
H61.09392.17693.29431.77381.7738

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 110.573
B2 C1 H5 110.573 B2 C1 H6 110.573
H4 C1 H5 108.348 H4 C1 H6 108.348
H5 C1 H6 108.348
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 -0.492      
2 B 0.340      
3 O -0.312      
4 H 0.155      
5 H 0.155      
6 H 0.155      


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 -3.405 3.405
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.676 0.000 0.000
y 0.000 -16.676 0.000
z 0.000 0.000 -20.538
Traceless
 xyz
x 1.931 0.000 0.000
y 0.000 1.931 0.000
z 0.000 0.000 -3.863
Polar
3z2-r2-7.725
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 2.756 0.000 0.000
y 0.000 2.756 0.000
z 0.000 0.000 4.424


<r2> (average value of r2) Å2
<r2> 50.041
(<r2>)1/2 7.074