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

using model chemistry: mPW1PW91/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at mPW1PW91/TZVP
 hartrees
Energy at 0K-140.058477
Energy at 298.15K-140.061029
HF Energy-140.058477
Nuclear repulsion energy54.412846
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 mPW1PW91/TZVP
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 3074 2933 0.15      
2 A1 2046 1952 218.61      
3 A1 1343 1281 20.81      
4 A1 830 792 0.09      
5 E 3156 3011 0.19      
5 E 3156 3011 0.19      
6 E 1460 1392 8.18      
6 E 1460 1392 8.18      
7 E 919 877 29.31      
7 E 919 877 29.31      
8 E 367 350 12.35      
8 E 367 350 12.35      

Unscaled Zero Point Vibrational Energy (zpe) 9548.0 cm-1
Scaled (by 0.954) Zero Point Vibrational Energy (zpe) 9108.8 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 mPW1PW91/TZVP
ABC
5.34836 0.26623 0.26623

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/TZVP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.289
B2 0.000 0.000 0.239
O3 0.000 0.000 1.444
H4 0.000 1.021 -1.672
H5 0.884 -0.511 -1.672
H6 -0.884 -0.511 -1.672

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.52832.73331.09061.09061.0906
B21.52831.20502.16722.16722.1672
O32.73331.20503.27963.27963.2796
H41.09062.16723.27961.76851.7685
H51.09062.16723.27961.76851.7685
H61.09062.16723.27961.76851.7685

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 110.578
B2 C1 H5 110.578 B2 C1 H6 110.578
H4 C1 H5 108.342 H4 C1 H6 108.342
H5 C1 H6 108.342
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.467      
2 B 0.411      
3 O -0.425      
4 H 0.160      
5 H 0.160      
6 H 0.160      


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 -3.737 3.737
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.927 0.000 0.000
y 0.000 -16.927 0.000
z 0.000 0.000 -21.412
Traceless
 xyz
x 2.243 0.000 0.000
y 0.000 2.243 0.000
z 0.000 0.000 -4.485
Polar
3z2-r2-8.971
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 3.075 0.000 0.000
y 0.000 3.075 0.000
z 0.000 0.000 4.997


<r2> (average value of r2) Å2
<r2> 49.968
(<r2>)1/2 7.069