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All results from a given calculation for CH3CHOH (1-hydroxy-ethyl radical)

using model chemistry: HSEh1PBE/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at HSEh1PBE/6-31G**
 hartrees
Energy at 0K-154.219349
Energy at 298.15K-154.224308
HF Energy-154.219349
Nuclear repulsion energy75.113930
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 HSEh1PBE/6-31G**
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 3898 3720 45.08      
2 A 3161 3017 48.98      
3 A 3146 3002 14.44      
4 A 3096 2954 19.67      
5 A 3000 2863 39.08      
6 A 1505 1436 3.89      
7 A 1480 1412 20.66      
8 A 1469 1402 10.12      
9 A 1399 1335 0.12      
10 A 1296 1237 159.88      
11 A 1240 1184 15.63      
12 A 1071 1022 27.34      
13 A 1027 980 5.75      
14 A 946 903 8.69      
15 A 600 573 17.50      
16 A 411 392 12.30      
17 A 359 342 138.46      
18 A 183 175 3.22      

Unscaled Zero Point Vibrational Energy (zpe) 14643.9 cm-1
Scaled (by 0.9543) Zero Point Vibrational Energy (zpe) 13974.7 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 HSEh1PBE/6-31G**
ABC
1.54052 0.31707 0.27816

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.094 0.505 -0.101
C2 1.223 -0.163 0.011
O3 -1.163 -0.341 0.025
H4 -0.228 1.525 0.260
H5 1.283 -1.013 -0.678
H6 2.027 0.536 -0.235
H7 1.417 -0.554 1.023
H8 -1.973 0.175 -0.028

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.48041.36931.09052.12922.12532.16041.9094
C21.48042.39272.23991.09581.09331.10243.2138
O31.36932.39272.10022.63273.31872.77460.9615
H41.09052.23992.10023.09962.51212.75922.2248
H52.12921.09582.63273.09961.77441.76623.5266
H62.12531.09333.31872.51211.77441.77294.0216
H72.16041.10242.77462.75921.76621.77293.6232
H81.90943.21380.96152.22483.52664.02163.6232

picture of 1-hydroxy-ethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 110.593 C1 C2 H6 110.424
C1 C2 H7 112.712 C1 O3 H8 108.747
C2 C1 O3 114.146 C2 C1 H4 120.444
O3 C1 H4 116.806 H5 C2 H6 108.305
H5 C2 H7 106.935 H6 C2 H7 107.693
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.061      
2 C -0.420      
3 O -0.493      
4 H 0.099      
5 H 0.148      
6 H 0.135      
7 H 0.137      
8 H 0.332      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.601 1.193 0.227 1.355
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.869 -1.978 0.029
y -1.978 -19.103 0.512
z 0.029 0.512 -19.999
Traceless
 xyz
x 4.682 -1.978 0.029
y -1.978 -1.669 0.512
z 0.029 0.512 -3.013
Polar
3z2-r2-6.027
x2-y24.234
xy-1.978
xz0.029
yz0.512


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.612 -0.108 0.040
y -0.108 3.800 0.054
z 0.040 0.054 2.831


<r2> (average value of r2) Å2
<r2> 51.085
(<r2>)1/2 7.147