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

using model chemistry: M06-2X/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-139.975549
Energy at 298.15K-139.977762
HF Energy-139.975549
Nuclear repulsion energy55.107987
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/aug-cc-pVTZ
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' 3867 3696 179.49      
2 A' 3181 3040 13.41      
3 A' 1816 1736 441.45      
4 A' 1358 1297 2.82      
5 A' 990 947 180.76      
6 A' 959 916 9.22      
7 A' 678 648 83.19      
8 A' 384 367 16.11      
9 A" 3260 3115 1.75      
10 A" 781 746 42.41      
11 A" 583 557 84.89      
12 A" 336 321 1.21      

Unscaled Zero Point Vibrational Energy (zpe) 9096.5 cm-1
Scaled (by 0.9557) Zero Point Vibrational Energy (zpe) 8693.5 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/aug-cc-pVTZ
ABC
7.02927 0.27208 0.26773

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.039 1.385 0.000
B2 0.039 0.004 0.000
O3 0.039 -1.313 0.000
H4 0.039 1.954 0.919
H5 0.039 1.954 -0.919
H6 -0.823 -1.738 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.38072.69811.08081.08083.2399
B21.38071.31742.15542.15541.9441
O32.69811.31743.39393.39390.9616
H41.08082.15543.39391.83773.9012
H51.08082.15543.39391.83773.9012
H63.23991.94410.96163.90123.9012

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 121.770
B2 C1 H5 121.770 B2 O3 H6 116.221
H4 C1 H5 116.459
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.780      
2 B 0.090      
3 O -0.250      
4 H 0.335      
5 H 0.335      
6 H 0.272      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.482 -1.798 0.000 2.331
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.490 3.148 0.000
y 3.148 -17.183 0.000
z 0.000 0.000 -17.257
Traceless
 xyz
x -2.270 3.148 0.000
y 3.148 1.191 0.000
z 0.000 0.000 1.079
Polar
3z2-r22.158
x2-y2-2.307
xy3.148
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.748 0.171 0.000
y 0.171 6.686 0.000
z 0.000 0.000 3.949


<r2> (average value of r2) Å2
<r2> 49.587
(<r2>)1/2 7.042