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

using model chemistry: BLYP/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 BLYP/cc-pVDZ
 hartrees
Energy at 0K-115.024852
Energy at 298.15K-115.027362
HF Energy-115.024852
Nuclear repulsion energy34.816950
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 BLYP/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 3626 3632 30.02      
2 A 3161 3166 24.37      
3 A 3013 3017 24.18      
4 A 1418 1420 8.45      
5 A 1329 1331 26.98      
6 A 1161 1162 72.11      
7 A 1018 1020 42.26      
8 A 596 597 73.89      
9 A 450 451 58.99      

Unscaled Zero Point Vibrational Energy (zpe) 7885.5 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 7898.1 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 BLYP/cc-pVDZ
ABC
6.16462 0.97512 0.85191

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.691 0.028 -0.074
O2 -0.679 -0.127 0.024
H3 1.236 -0.907 0.120
H4 1.142 0.999 0.193
H5 -1.091 0.757 -0.062

Atom - Atom Distances (Å)
  C1 O2 H3 H4 H5
C11.38291.09921.10371.9257
O21.38292.07052.14800.9791
H31.09922.07051.90982.8667
H41.10372.14801.90982.2602
H51.92570.97912.86672.2602

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 108.007 O2 C1 H3 112.564
O2 C1 H4 119.076 H3 C1 H4 120.219
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.026      
2 O -0.148      
3 H 0.021      
4 H 0.007      
5 H 0.146      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.262 1.391 0.255 1.439
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.591 -1.960 0.595
y -1.960 -11.027 -0.039
z 0.595 -0.039 -13.877
Traceless
 xyz
x 0.861 -1.960 0.595
y -1.960 1.707 -0.039
z 0.595 -0.039 -2.568
Polar
3z2-r2-5.136
x2-y2-0.564
xy-1.960
xz0.595
yz-0.039


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.930 -0.164 0.067
y -0.164 2.457 0.011
z 0.067 0.011 1.383


<r2> (average value of r2) Å2
<r2> 20.801
(<r2>)1/2 4.561