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

using model chemistry: TPSSh/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 TPSSh/6-31G
 hartrees
Energy at 0K-140.013499
Energy at 298.15K-140.016027
HF Energy-140.013499
Nuclear repulsion energy53.829629
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 TPSSh/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 3054 2938 0.42      
2 A1 1949 1875 145.96      
3 A1 1417 1363 33.03      
4 A1 821 790 0.33      
5 E 3138 3019 3.24      
5 E 3138 3019 3.24      
6 E 1515 1457 10.60      
6 E 1515 1457 10.59      
7 E 962 925 30.22      
7 E 962 925 30.22      
8 E 350 337 8.12      
8 E 350 337 8.12      

Unscaled Zero Point Vibrational Energy (zpe) 9584.4 cm-1
Scaled (by 0.9621) Zero Point Vibrational Energy (zpe) 9221.1 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 TPSSh/6-31G
ABC
5.31729 0.26074 0.26074

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.300
B2 0.000 0.000 0.233
O3 0.000 0.000 1.463
H4 0.000 1.024 -1.689
H5 0.887 -0.512 -1.689
H6 -0.887 -0.512 -1.689

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.53292.76261.09561.09561.0956
B21.53291.22972.17822.17822.1782
O32.76261.22973.31433.31433.3143
H41.09562.17823.31431.77361.7736
H51.09562.17823.31431.77361.7736
H61.09562.17823.31431.77361.7736

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 110.830
B2 C1 H5 110.830 B2 C1 H6 110.830
H4 C1 H5 108.079 H4 C1 H6 108.079
H5 C1 H6 108.079
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.674      
2 B 0.438      
3 O -0.373      
4 H 0.203      
5 H 0.203      
6 H 0.203      


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 -3.593 3.593
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.606 0.000 0.000
y 0.000 2.606 0.000
z 0.000 0.000 4.541


<r2> (average value of r2) Å2
<r2> 50.651
(<r2>)1/2 7.117