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

using model chemistry: PBEPBE/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at PBEPBE/STO-3G
 hartrees
Energy at 0K-138.046772
Energy at 298.15K-138.049183
HF Energy-138.046772
Nuclear repulsion energy53.506465
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 PBEPBE/STO-3G
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 3239 2959 3.05      
2 A1 2113 1930 15.57      
3 A1 1482 1354 8.31      
4 A1 852 779 0.88      
5 E 3395 3102 0.79      
5 E 3395 3102 0.79      
6 E 1622 1482 4.20      
6 E 1622 1482 4.20      
7 E 1005 919 25.44      
7 E 1005 919 25.44      
8 E 353 322 2.90      
8 E 353 322 2.90      

Unscaled Zero Point Vibrational Energy (zpe) 10217.5 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 9334.7 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 PBEPBE/STO-3G
ABC
5.22968 0.25723 0.25723

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/STO-3G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.309
B2 0.000 0.000 0.243
O3 0.000 0.000 1.470
H4 0.000 1.033 -1.708
H5 0.894 -0.516 -1.708
H6 -0.894 -0.516 -1.708

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.55162.77911.10681.10681.1068
B21.55161.22752.20672.20672.2067
O32.77911.22753.34133.34133.3413
H41.10682.20673.34131.78841.7884
H51.10682.20673.34131.78841.7884
H61.10682.20673.34131.78841.7884

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 111.111
B2 C1 H5 111.111 B2 C1 H6 111.111
H4 C1 H5 107.783 H4 C1 H6 107.783
H5 C1 H6 107.783
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.333      
2 B 0.246      
3 O -0.205      
4 H 0.097      
5 H 0.097      
6 H 0.097      


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 -1.718 1.718
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.370 0.000 0.000
y 0.000 -15.370 0.000
z 0.000 0.000 -17.890
Traceless
 xyz
x 1.260 0.000 0.000
y 0.000 1.260 0.000
z 0.000 0.000 -2.520
Polar
3z2-r2-5.041
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 1.273 0.000 0.000
y 0.000 1.273 0.000
z 0.000 0.000 2.813


<r2> (average value of r2) Å2
<r2> 49.937
(<r2>)1/2 7.067