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

using model chemistry: B97D3/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 B97D3/aug-cc-pVTZ
 hartrees
Energy at 0K-115.045936
Energy at 298.15K-115.048385
HF Energy-115.045936
Nuclear repulsion energy35.126486
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 B97D3/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 3749 3692 47.32      
2 A 3216 3166 15.01      
3 A 3073 3026 23.48      
4 A 1447 1425 7.13      
5 A 1336 1315 25.19      
6 A 1159 1141 91.46      
7 A 1033 1017 48.66      
8 A 542 534 92.72      
9 A 413 407 41.61      

Unscaled Zero Point Vibrational Energy (zpe) 7983.4 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 7861.2 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 B97D3/aug-cc-pVTZ
ABC
6.38598 0.98745 0.86284

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.689 0.027 -0.064
O2 0.674 -0.126 0.021
H3 -1.236 -0.891 0.105
H4 -1.122 0.997 0.166
H5 1.096 0.739 -0.054

Atom - Atom Distances (Å)
  C1 O2 H3 H4 H5
C11.37431.08241.08631.9218
O21.37432.05972.12330.9653
H31.08242.05971.89212.8501
H41.08632.12331.89212.2442
H51.92180.96532.85012.2442

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 109.207 O2 C1 H3 113.414
O2 C1 H4 118.828 H3 C1 H4 121.494
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.622      
2 O -0.254      
3 H 0.365      
4 H 0.346      
5 H 0.165      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.107 1.410 0.252 1.436
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.997 2.107 -0.616
y 2.107 -11.195 -0.016
z -0.616 -0.016 -14.562
Traceless
 xyz
x 0.882 2.107 -0.616
y 2.107 2.084 -0.016
z -0.616 -0.016 -2.966
Polar
3z2-r2-5.933
x2-y2-0.802
xy2.107
xz-0.616
yz-0.016


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.766 0.060 0.035
y 0.060 3.099 -0.009
z 0.035 -0.009 3.081


<r2> (average value of r2) Å2
<r2> 20.868
(<r2>)1/2 4.568