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

using model chemistry: PBE1PBE/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 PBE1PBE/STO-3G
 hartrees
Energy at 0K-138.070259
Energy at 298.15K-138.072742
HF Energy-138.070259
Nuclear repulsion energy54.027362
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 PBE1PBE/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 3356 2960 3.93      
2 A1 2222 1960 23.29      
3 A1 1537 1356 8.68      
4 A1 883 779 0.40      
5 E 3520 3105 1.83      
5 E 3520 3105 1.83      
6 E 1674 1476 4.37      
6 E 1674 1476 4.37      
7 E 1043 920 27.97      
7 E 1043 920 27.97      
8 E 372 329 4.87      
8 E 372 329 4.87      

Unscaled Zero Point Vibrational Energy (zpe) 10607.8 cm-1
Scaled (by 0.8821) Zero Point Vibrational Energy (zpe) 9357.2 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 PBE1PBE/STO-3G
ABC
5.30639 0.26195 0.26195

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/STO-3G

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 0.245
O3 0.000 0.000 1.455
H4 0.000 1.025 -1.692
H5 0.888 -0.513 -1.692
H6 -0.888 -0.513 -1.692

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.54382.75401.09781.09781.0978
B21.54381.21032.19122.19122.1912
O32.75401.21033.30963.30963.3096
H41.09782.19123.30961.77541.7754
H51.09782.19123.30961.77541.7754
H61.09782.19123.30961.77541.7754

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 110.970
B2 C1 H5 110.970 B2 C1 H6 110.970
H4 C1 H5 107.931 H4 C1 H6 107.931
H5 C1 H6 107.931
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.339      
2 B 0.278      
3 O -0.234      
4 H 0.099      
5 H 0.099      
6 H 0.099      


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 -1.847 1.847
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.323 0.000 0.000
y 0.000 -15.323 0.000
z 0.000 0.000 -18.263
Traceless
 xyz
x 1.470 0.000 0.000
y 0.000 1.470 0.000
z 0.000 0.000 -2.940
Polar
3z2-r2-5.880
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 1.241 0.000 0.000
y 0.000 1.241 0.000
z 0.000 0.000 2.672


<r2> (average value of r2) Å2
<r2> 49.282
(<r2>)1/2 7.020