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All results from a given calculation for CH2OH (Hydroxymethyl radical)

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 C1 2A
Energy calculated at M06-2X/aug-cc-pVTZ
 hartrees
Energy at 0K-115.056115
Energy at 298.15K-115.058595
HF Energy-115.056115
Nuclear repulsion energy35.421152
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 3901 3729 80.96      
2 A 3287 3142 6.64      
3 A 3153 3013 17.85      
4 A 1495 1429 10.53      
5 A 1360 1300 28.76      
6 A 1236 1181 123.26      
7 A 1062 1015 47.15      
8 A 569 544 82.62      
9 A 412 393 59.47      

Unscaled Zero Point Vibrational Energy (zpe) 8237.5 cm-1
Scaled (by 0.9557) Zero Point Vibrational Energy (zpe) 7872.6 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
6.49876 1.00503 0.87825

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.682 0.028 -0.063
O2 -0.667 -0.126 0.021
H3 1.234 -0.882 0.103
H4 1.112 0.992 0.165
H5 -1.102 0.726 -0.056

Atom - Atom Distances (Å)
  C1 O2 H3 H4 H5
C11.35961.07691.08041.9153
O21.35962.04682.10570.9596
H31.07692.04681.87892.8398
H41.08042.10571.87892.2406
H51.91530.95962.83982.2406

picture of Hydroxymethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H5 110.147 O2 C1 H3 113.783
O2 C1 H4 118.863 H3 C1 H4 121.136
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 -0.812      
2 O -0.359      
3 H 0.471      
4 H 0.445      
5 H 0.255      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.003 1.477 0.238 1.496
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.915 -2.171 0.641
y -2.171 -11.158 -0.014
z 0.641 -0.014 -14.576
Traceless
 xyz
x 0.952 -2.171 0.641
y -2.171 2.087 -0.014
z 0.641 -0.014 -3.040
Polar
3z2-r2-6.079
x2-y2-0.757
xy-2.171
xz0.641
yz-0.014


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.501 -0.073 -0.036
y -0.073 2.915 -0.017
z -0.036 -0.017 2.870


<r2> (average value of r2) Å2
<r2> 20.643
(<r2>)1/2 4.543