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

using model chemistry: B2PLYP/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 B2PLYP/cc-pVDZ
 hartrees
Energy at 0K-139.837390
Energy at 298.15K-139.839539
HF Energy-139.705200
Nuclear repulsion energy54.679433
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 B2PLYP/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' 3799 3638 143.19      
2 A' 3190 3055 7.00      
3 A' 1803 1726 321.69      
4 A' 1340 1284 2.71      
5 A' 1038 994 147.36      
6 A' 936 897 13.94      
7 A' 625 598 72.19      
8 A' 352 337 13.91      
9 A" 3278 3140 0.29      
10 A" 790 756 38.54      
11 A" 618 591 80.27      
12 A" 315 302 0.49      

Unscaled Zero Point Vibrational Energy (zpe) 9041.5 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 8659.0 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 B2PLYP/cc-pVDZ
ABC
6.76356 0.26807 0.26389

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.041 1.396 0.000
B2 0.041 0.001 0.000
O3 0.041 -1.326 0.000
H4 0.041 1.967 0.930
H5 0.041 1.967 -0.930
H6 -0.852 -1.703 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.39522.72171.09171.09173.2243
B21.39521.32652.17542.17541.9228
O32.72171.32653.42183.42180.9688
H41.09172.17543.42181.86073.8894
H51.09172.17543.42181.86073.8894
H63.22431.92280.96883.88943.8894

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 121.549
B2 C1 H5 121.549 B2 O3 H6 112.878
H4 C1 H5 116.902
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.185      
2 B -0.046      
3 O -0.045      
4 H 0.045      
5 H 0.045      
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
  -1.613 -1.757 0.000 2.385
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.948 2.982 0.000
y 2.982 -16.661 0.000
z 0.000 0.000 -16.987
Traceless
 xyz
x -2.124 2.982 0.000
y 2.982 1.307 0.000
z 0.000 0.000 0.817
Polar
3z2-r21.635
x2-y2-2.287
xy2.982
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.975 0.205 0.000
y 0.205 6.009 0.000
z 0.000 0.000 2.897


<r2> (average value of r2) Å2
<r2> 49.832
(<r2>)1/2 7.059