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

using model chemistry: PBEPBE/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-139.923112
Energy at 298.15K-139.925592
HF Energy-139.923112
Nuclear repulsion energy54.017010
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/aug-cc-pVTZ
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 2984 2965 0.08      
2 A1 1960 1947 178.73      
3 A1 1283 1274 15.09      
4 A1 809 803 0.00      
5 E 3058 3038 0.20      
5 E 3058 3038 0.20      
6 E 1403 1393 5.87      
6 E 1403 1393 5.87      
7 E 880 874 21.94      
7 E 880 874 21.94      
8 E 348 346 8.67      
8 E 348 346 8.67      

Unscaled Zero Point Vibrational Energy (zpe) 9205.8 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 9146.0 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 PBEPBE/aug-cc-pVTZ
ABC
5.27898 0.26272 0.26272

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/aug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.296
B2 0.000 0.000 0.237
O3 0.000 0.000 1.455
H4 0.000 1.028 -1.684
H5 0.890 -0.514 -1.684
H6 -0.890 -0.514 -1.684

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.53352.75131.09841.09841.0984
B21.53351.21792.17882.17882.1788
O32.75131.21793.30303.30303.3030
H41.09842.17883.30301.78001.7800
H51.09842.17883.30301.78001.7800
H61.09842.17883.30301.78001.7800

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 110.667
B2 C1 H5 110.667 B2 C1 H6 110.667
H4 C1 H5 108.249 H4 C1 H6 108.249
H5 C1 H6 108.249
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.431      
2 B 0.096      
3 O -0.354      
4 H 0.229      
5 H 0.229      
6 H 0.229      


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 -3.646 3.646
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.232 0.000 0.000
y 0.000 -17.232 0.000
z 0.000 0.000 -21.277
Traceless
 xyz
x 2.022 0.000 0.000
y 0.000 2.022 0.000
z 0.000 0.000 -4.045
Polar
3z2-r2-8.090
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 3.850 0.000 0.000
y 0.000 3.850 0.000
z 0.000 0.000 5.782


<r2> (average value of r2) Å2
<r2> 50.582
(<r2>)1/2 7.112