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

using model chemistry: BLYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at BLYP/6-31+G**
 hartrees
Energy at 0K-140.014267
Energy at 298.15K-140.016743
HF Energy-140.014267
Nuclear repulsion energy53.756141
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 BLYP/6-31+G**
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 2979 2963 0.32      
2 A1 1948 1938 181.04      
3 A1 1313 1306 16.95      
4 A1 795 791 0.01      
5 E 3050 3033 1.57      
5 E 3050 3033 1.57      
6 E 1429 1421 7.76      
6 E 1429 1421 7.76      
7 E 897 892 23.76      
7 E 897 892 23.76      
8 E 348 346 9.71      
8 E 348 346 9.71      

Unscaled Zero Point Vibrational Energy (zpe) 9240.0 cm-1
Scaled (by 0.9947) Zero Point Vibrational Energy (zpe) 9191.0 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 BLYP/6-31+G**
ABC
5.25011 0.25991 0.25991

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.303
B2 0.000 0.000 0.239
O3 0.000 0.000 1.463
H4 0.000 1.031 -1.693
H5 0.892 -0.515 -1.693
H6 -0.892 -0.515 -1.693

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.54272.76631.10181.10181.1018
B21.54271.22362.19022.19022.1902
O32.76631.22363.32023.32023.3202
H41.10182.19023.32021.78491.7849
H51.10182.19023.32021.78491.7849
H61.10182.19023.32021.78491.7849

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 110.725
B2 C1 H5 110.725 B2 C1 H6 110.725
H4 C1 H5 108.189 H4 C1 H6 108.189
H5 C1 H6 108.189
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.643      
2 B 0.662      
3 O -0.580      
4 H 0.187      
5 H 0.187      
6 H 0.187      


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 -3.697 3.697
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.369 0.000 0.000
y 0.000 -17.369 0.000
z 0.000 0.000 -21.844
Traceless
 xyz
x 2.238 0.000 0.000
y 0.000 2.238 0.000
z 0.000 0.000 -4.476
Polar
3z2-r2-8.951
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 3.224 0.000 0.000
y 0.000 3.224 0.000
z 0.000 0.000 5.558


<r2> (average value of r2) Å2
<r2> 51.167
(<r2>)1/2 7.153