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

using model chemistry: BLYP/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 BLYP/cc-pVTZ
 hartrees
Energy at 0K-115.074141
Energy at 298.15K-115.076596
HF Energy-115.074141
Nuclear repulsion energy34.973887
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-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 3678 3666 38.80      
2 A 3187 3177 17.10      
3 A 3048 3038 20.73      
4 A 1442 1437 5.55      
5 A 1331 1327 29.66      
6 A 1146 1142 74.81      
7 A 1026 1023 48.25      
8 A 541 540 101.55      
9 A 423 421 39.49      

Unscaled Zero Point Vibrational Energy (zpe) 7910.0 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 7886.3 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-pVTZ
ABC
6.34431 0.97854 0.85528

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.692 0.027 -0.064
O2 -0.678 -0.127 0.021
H3 1.239 -0.894 0.106
H4 1.130 0.997 0.166
H5 -1.099 0.746 -0.053

Atom - Atom Distances (Å)
  C1 O2 H3 H4 H5
C11.38091.08431.08801.9298
O21.38092.06582.13330.9721
H31.08432.06581.89412.8598
H41.08802.13331.89412.2536
H51.92980.97212.85982.2536

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 108.966 O2 C1 H3 113.309
O2 C1 H4 119.071 H3 C1 H4 121.368
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.135      
2 O -0.234      
3 H 0.097      
4 H 0.065      
5 H 0.207      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.145 1.422 0.251 1.451
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.791 -2.043 0.573
y -2.043 -11.200 -0.025
z 0.573 -0.025 -14.381
Traceless
 xyz
x 1.000 -2.043 0.573
y -2.043 1.886 -0.025
z 0.573 -0.025 -2.886
Polar
3z2-r2-5.772
x2-y2-0.591
xy-2.043
xz0.573
yz-0.025


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.243 -0.126 0.034
y -0.126 2.715 0.006
z 0.034 0.006 2.008


<r2> (average value of r2) Å2
<r2> 20.897
(<r2>)1/2 4.571