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

using model chemistry: B3LYPultrafine/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at B3LYPultrafine/cc-pVDZ
 hartrees
Energy at 0K-115.064198
Energy at 298.15K-115.066728
HF Energy-115.064198
Nuclear repulsion energy35.160065
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 B3LYPultrafine/cc-pVDZ
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 3787 3673 47.62      
2 A 3249 3151 20.14      
3 A 3101 3008 22.16      
4 A 1464 1420 10.91      
5 A 1362 1321 30.44      
6 A 1219 1182 90.43      
7 A 1049 1018 42.24      
8 A 610 592 73.83      
9 A 447 433 67.48      

Unscaled Zero Point Vibrational Energy (zpe) 8143.5 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 7899.2 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 B3LYPultrafine/cc-pVDZ
ABC
6.29529 0.99450 0.86850

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.684 0.028 -0.071
O2 -0.672 -0.126 0.024
H3 1.233 -0.898 0.114
H4 1.129 0.995 0.186
H5 -1.089 0.743 -0.064

Atom - Atom Distances (Å)
  C1 O2 H3 H4 H5
C11.36761.09181.09601.9115
O21.36762.05692.12800.9680
H31.09182.05691.89722.8484
H41.09602.12801.89722.2464
H51.91150.96802.84842.2464

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 108.641 O2 C1 H3 113.035
O2 C1 H4 119.075 H3 C1 H4 120.268
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.029      
2 O -0.177      
3 H 0.034      
4 H 0.019      
5 H 0.152      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.162 1.440 0.232 1.468
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.479 -2.009 0.599
y -2.009 -10.932 -0.040
z 0.599 -0.040 -13.822
Traceless
 xyz
x 0.898 -2.009 0.599
y -2.009 1.719 -0.040
z 0.599 -0.040 -2.617
Polar
3z2-r2-5.234
x2-y2-0.547
xy-2.009
xz0.599
yz-0.040


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.789 -0.151 0.059
y -0.151 2.341 0.008
z 0.059 0.008 1.354


<r2> (average value of r2) Å2
<r2> 20.508
(<r2>)1/2 4.529