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

using model chemistry: M06-2X/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/3-21G
 hartrees
Energy at 0K-139.136557
Energy at 298.15K-139.138863
HF Energy-139.136557
Nuclear repulsion energy54.438679
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 M06-2X/3-21G
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' 3580 3432 105.79      
2 A' 3204 3072 8.44      
3 A' 1877 1800 276.74      
4 A' 1429 1370 9.94      
5 A' 978 937 51.06      
6 A' 945 906 240.58      
7 A' 818 784 133.49      
8 A' 361 346 23.94      
9 A" 3278 3143 0.67      
10 A" 857 821 80.82      
11 A" 662 635 119.36      
12 A" 342 327 0.74      

Unscaled Zero Point Vibrational Energy (zpe) 9165.0 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 8786.5 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 M06-2X/3-21G
ABC
7.06394 0.26579 0.26159

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.039 1.399 0.000
B2 0.039 0.015 0.000
O3 0.039 -1.325 0.000
H4 0.039 1.977 0.919
H5 0.039 1.977 -0.919
H6 -0.818 -1.820 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.38472.72451.08561.08563.3312
B21.38471.33982.16722.16722.0247
O32.72451.33983.42813.42810.9894
H41.08562.16723.42811.83773.9997
H51.08562.16723.42811.83773.9997
H63.33122.02470.98943.99973.9997

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 122.177
B2 C1 H5 122.177 B2 O3 H6 119.994
H4 C1 H5 115.646
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.794      
2 B 0.559      
3 O -0.581      
4 H 0.203      
5 H 0.203      
6 H 0.409      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.967 -1.690 0.000 2.593
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.857 3.648 0.000
y 3.648 -16.052 0.000
z 0.000 0.000 -16.675
Traceless
 xyz
x -2.493 3.648 0.000
y 3.648 1.714 0.000
z 0.000 0.000 0.780
Polar
3z2-r21.559
x2-y2-2.805
xy3.648
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.036 0.321 0.000
y 0.321 5.709 0.000
z 0.000 0.000 2.286


<r2> (average value of r2) Å2
<r2> 50.059
(<r2>)1/2 7.075