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All results from a given calculation for CH2BOH (hydroxy(methylene)borane)

using model chemistry: B3PW91/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/cc-pVDZ
 hartrees
Energy at 0K-139.923842
Energy at 298.15K-139.925977
HF Energy-139.923842
Nuclear repulsion energy54.773957
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 B3PW91/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3793 3661 135.28      
2 A' 3175 3064 7.98      
3 A' 1812 1749 338.66      
4 A' 1317 1271 4.19      
5 A' 1023 987 146.63      
6 A' 941 908 13.19      
7 A' 617 596 76.42      
8 A' 356 343 14.06      
9 A" 3264 3150 0.90      
10 A" 776 749 42.48      
11 A" 610 589 77.82      
12 A" 314 303 0.23      

Unscaled Zero Point Vibrational Energy (zpe) 8999.1 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 8684.2 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 B3PW91/cc-pVDZ
ABC
6.78848 0.26922 0.26497

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.040 1.392 0.000
B2 0.040 0.001 0.000
O3 0.040 -1.322 0.000
H4 0.040 1.966 0.930
H5 0.040 1.966 -0.930
H6 -0.848 -1.709 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.39142.71451.09261.09263.2254
B21.39141.32312.17402.17401.9263
O32.71451.32313.41713.41710.9686
H41.09262.17403.41711.85983.8928
H51.09262.17403.41711.85983.8928
H63.22541.92630.96863.89283.8928

picture of hydroxy(methylene)borane 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 121.670
B2 C1 H5 121.670 B2 O3 H6 113.493
H4 C1 H5 116.660
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.242      
2 B -0.022      
3 O -0.044      
4 H 0.061      
5 H 0.061      
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
  -1.596 -1.752 0.000 2.370
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.760 2.972 0.000
y 2.972 -16.241 0.000
z 0.000 0.000 -16.759
Traceless
 xyz
x -2.260 2.972 0.000
y 2.972 1.518 0.000
z 0.000 0.000 0.742
Polar
3z2-r21.483
x2-y2-2.519
xy2.972
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.983 0.200 0.000
y 0.200 6.017 0.000
z 0.000 0.000 2.901


<r2> (average value of r2) Å2
<r2> 49.523
(<r2>)1/2 7.037