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

using model chemistry: HSEh1PBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-31+G**
 hartrees
Energy at 0K-139.826599
Energy at 298.15K-139.828757
HF Energy-139.826599
Nuclear repulsion energy54.883198
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 HSEh1PBE/6-31+G**
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' 3879 3704 155.78      
2 A' 3196 3051 8.26      
3 A' 1813 1731 424.66      
4 A' 1357 1296 3.82      
5 A' 976 932 182.69      
6 A' 948 905 3.49      
7 A' 652 623 114.47      
8 A' 360 344 17.85      
9 A" 3278 3130 0.69      
10 A" 791 755 64.88      
11 A" 597 570 99.70      
12 A" 328 313 0.57      

Unscaled Zero Point Vibrational Energy (zpe) 9087.3 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 8676.5 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 HSEh1PBE/6-31+G**
ABC
6.97054 0.26962 0.26534

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.039 1.392 0.000
B2 0.039 0.001 0.000
O3 0.039 -1.319 0.000
H4 0.039 1.965 0.922
H5 0.039 1.965 -0.922
H6 -0.828 -1.738 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.39072.71081.08541.08543.2481
B21.39071.32012.16902.16901.9437
O32.71081.32013.41033.41030.9634
H41.08542.16903.41031.84433.9130
H51.08542.16903.41031.84433.9130
H63.24811.94370.96343.91303.9130

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 121.831
B2 C1 H5 121.831 B2 O3 H6 115.802
H4 C1 H5 116.338
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.587      
2 B 0.518      
3 O -0.667      
4 H 0.173      
5 H 0.173      
6 H 0.389      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.654 -1.781 0.000 2.431
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.663 3.384 0.000
y 3.384 -17.196 0.000
z 0.000 0.000 -17.118
Traceless
 xyz
x -2.505 3.384 0.000
y 3.384 1.194 0.000
z 0.000 0.000 1.311
Polar
3z2-r22.622
x2-y2-2.467
xy3.384
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.004 0.136 0.000
y 0.136 6.696 0.000
z 0.000 0.000 2.951


<r2> (average value of r2) Å2
<r2> 49.936
(<r2>)1/2 7.067