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

using model chemistry: PBEPBE/aug-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 PBEPBE/aug-cc-pVDZ
 hartrees
Energy at 0K-114.943605
Energy at 298.15K-114.946002
HF Energy-114.943605
Nuclear repulsion energy34.965745
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 PBEPBE/aug-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 3709 3686 48.96      
2 A 3225 3206 9.16      
3 A 3073 3054 19.13      
4 A 1414 1405 7.91      
5 A 1317 1309 23.15      
6 A 1173 1166 97.60      
7 A 1013 1007 39.90      
8 A 498 495 137.88      
9 A 396 393 6.85      

Unscaled Zero Point Vibrational Energy (zpe) 7909.0 cm-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 7860.7 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 PBEPBE/aug-cc-pVDZ
ABC
6.26715 0.98333 0.85612

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.689 0.027 -0.057
O2 -0.676 -0.127 0.019
H3 1.244 -0.903 0.091
H4 1.131 1.010 0.150
H5 -1.098 0.747 -0.053

Atom - Atom Distances (Å)
  C1 O2 H3 H4 H5
C11.37611.09391.09751.9264
O21.37612.07242.13980.9737
H31.09392.07241.91762.8688
H41.09752.13981.91762.2540
H51.92640.97372.86882.2540

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 108.926 O2 C1 H3 113.586
O2 C1 H4 119.346 H3 C1 H4 122.107
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.697      
2 O -0.270      
3 H -0.314      
4 H -0.243      
5 H 0.131      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.165 1.417 0.241 1.447
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.186 -2.117 0.586
y -2.117 -11.313 -0.014
z 0.586 -0.014 -14.901
Traceless
 xyz
x 0.921 -2.117 0.586
y -2.117 2.230 -0.014
z 0.586 -0.014 -3.151
Polar
3z2-r2-6.302
x2-y2-0.872
xy-2.117
xz0.586
yz-0.014


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.804 -0.068 -0.021
y -0.068 3.114 -0.011
z -0.021 -0.011 3.176


<r2> (average value of r2) Å2
<r2> 21.120
(<r2>)1/2 4.596