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

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-140.046841
Energy at 298.15K-140.049396
HF Energy-140.046841
Nuclear repulsion energy54.467798
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 mPW1PW91/6-311G**
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 3072 2939 0.04      
2 A1 2059 1970 198.88      
3 A1 1341 1283 20.51      
4 A1 833 797 0.08      
5 E 3155 3018 0.56      
5 E 3155 3018 0.56      
6 E 1459 1396 7.92      
6 E 1459 1396 7.92      
7 E 918 878 29.22      
7 E 918 878 29.21      
8 E 368 352 9.95      
8 E 368 352 9.95      

Unscaled Zero Point Vibrational Energy (zpe) 9552.4 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 9138.7 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 mPW1PW91/6-311G**
ABC
5.33963 0.26688 0.26688

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.287
B2 0.000 0.000 0.240
O3 0.000 0.000 1.442
H4 0.000 1.022 -1.671
H5 0.885 -0.511 -1.671
H6 -0.885 -0.511 -1.671

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.52722.72971.09141.09141.0914
B21.52721.20252.16662.16662.1666
O32.72971.20253.27643.27643.2764
H41.09142.16663.27641.76991.7699
H51.09142.16663.27641.76991.7699
H61.09142.16663.27641.76991.7699

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 110.559
B2 C1 H5 110.559 B2 C1 H6 110.559
H4 C1 H5 108.362 H4 C1 H6 108.362
H5 C1 H6 108.362
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.526      
2 B 0.311      
3 O -0.268      
4 H 0.161      
5 H 0.161      
6 H 0.161      


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 -3.560 3.560
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.848 0.000 0.000
y 0.000 -16.848 0.000
z 0.000 0.000 -20.994
Traceless
 xyz
x 2.073 0.000 0.000
y 0.000 2.073 0.000
z 0.000 0.000 -4.146
Polar
3z2-r2-8.292
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 2.944 0.000 0.000
y 0.000 2.944 0.000
z 0.000 0.000 4.663


<r2> (average value of r2) Å2
<r2> 49.766
(<r2>)1/2 7.054