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

using model chemistry: wB97X-D/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/LANL2DZ
 hartrees
Energy at 0K-139.908704
Energy at 298.15K-139.910995
HF Energy-139.908704
Nuclear repulsion energy54.477527
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 wB97X-D/LANL2DZ
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' 3875 3875 141.51      
2 A' 3205 3205 5.94      
3 A' 1836 1836 395.54      
4 A' 1406 1406 13.66      
5 A' 943 943 7.56      
6 A' 891 891 320.52      
7 A' 783 783 161.70      
8 A' 397 397 26.56      
9 A" 3301 3301 1.53      
10 A" 852 852 82.13      
11 A" 618 618 151.64      
12 A" 360 360 0.30      

Unscaled Zero Point Vibrational Energy (zpe) 9233.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9233.5 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 wB97X-D/LANL2DZ
ABC
7.29915 0.26491 0.26034

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.036 1.405 0.000
B2 0.036 0.012 0.000
O3 0.036 -1.323 0.000
H4 0.036 1.979 0.922
H5 0.036 1.979 -0.922
H6 -0.764 -1.865 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.39362.72861.08581.08583.3672
B21.39361.33492.17242.17242.0406
O32.72861.33493.42833.42830.9669
H41.08582.17243.42831.84404.0334
H51.08582.17243.42831.84404.0334
H63.36722.04060.96694.03344.0334

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 121.880
B2 C1 H5 121.880 B2 O3 H6 124.101
H4 C1 H5 116.239
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.612      
2 B 0.245      
3 O -0.486      
4 H 0.211      
5 H 0.211      
6 H 0.431      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.899 -1.689 0.000 2.541
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.631 3.860 0.000
y 3.860 -15.760 0.000
z 0.000 0.000 -16.820
Traceless
 xyz
x -3.341 3.860 0.000
y 3.860 2.465 0.000
z 0.000 0.000 0.875
Polar
3z2-r21.751
x2-y2-3.871
xy3.860
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.753 0.216 0.000
y 0.216 6.169 0.000
z 0.000 0.000 2.440


<r2> (average value of r2) Å2
<r2> 50.351
(<r2>)1/2 7.096