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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-31G**
 hartrees
Energy at 0K-139.869473
Energy at 298.15K-139.871932
HF Energy-139.869473
Nuclear repulsion energy53.848960
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 PBEPBEultrafine/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 3004 2963 0.06      
2 A1 1977 1950 142.10      
3 A1 1301 1283 20.49      
4 A1 809 798 0.00      
5 E 3090 3048 0.43      
5 E 3090 3048 0.43      
6 E 1423 1403 6.83      
6 E 1423 1403 6.83      
7 E 886 874 25.08      
7 E 886 874 25.08      
8 E 342 337 5.43      
8 E 342 337 5.43      

Unscaled Zero Point Vibrational Energy (zpe) 9286.4 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 9159.1 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 PBEPBEultrafine/6-31G**
ABC
5.24864 0.26104 0.26104

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.301
B2 0.000 0.000 0.238
O3 0.000 0.000 1.460
H4 0.000 1.031 -1.688
H5 0.893 -0.515 -1.688
H6 -0.893 -0.515 -1.688

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.53862.76051.10121.10121.1012
B21.53861.22192.18472.18472.1847
O32.76051.22193.31273.31273.3127
H41.10122.18473.31271.78521.7852
H51.10122.18473.31271.78521.7852
H61.10122.18473.31271.78521.7852

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 110.617
B2 C1 H5 110.617 B2 C1 H6 110.617
H4 C1 H5 108.302 H4 C1 H6 108.302
H5 C1 H6 108.302
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.543      
2 B 0.307      
3 O -0.278      
4 H 0.171      
5 H 0.171      
6 H 0.171      


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 -3.303 3.303
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.727 0.000 0.000
y 0.000 -16.727 0.000
z 0.000 0.000 -20.057
Traceless
 xyz
x 1.665 0.000 0.000
y 0.000 1.665 0.000
z 0.000 0.000 -3.330
Polar
3z2-r2-6.660
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 2.824 0.000 0.000
y 0.000 2.824 0.000
z 0.000 0.000 4.651


<r2> (average value of r2) Å2
<r2> 50.362
(<r2>)1/2 7.097