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

using model chemistry: wB97X-D/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at wB97X-D/6-311G**
 hartrees
Energy at 0K-154.373881
Energy at 298.15K-154.378847
HF Energy-154.373881
Nuclear repulsion energy75.139836
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 wB97X-D/6-311G**
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 3932 3761 61.22      
2 A 3144 3007 56.62      
3 A 3128 2992 7.76      
4 A 3076 2942 22.30      
5 A 2986 2856 42.96      
6 A 1498 1433 3.51      
7 A 1475 1411 23.27      
8 A 1464 1401 8.01      
9 A 1401 1340 0.60      
10 A 1299 1242 153.51      
11 A 1236 1182 24.79      
12 A 1072 1025 30.83      
13 A 1031 986 5.77      
14 A 945 904 7.31      
15 A 581 556 17.48      
16 A 416 398 11.40      
17 A 372 355 139.35      
18 A 174 166 3.48      

Unscaled Zero Point Vibrational Energy (zpe) 14614.2 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 13978.5 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 wB97X-D/6-311G**
ABC
1.54108 0.31699 0.27814

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.094 0.506 -0.103
C2 1.225 -0.163 0.012
O3 -1.163 -0.340 0.023
H4 -0.232 1.523 0.259
H5 1.299 -0.991 -0.700
H6 2.030 0.545 -0.197
H7 1.392 -0.581 1.016
H8 -1.971 0.171 -0.014

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.48311.36851.08902.13052.12642.15451.9086
C21.48312.39392.24191.09451.09191.10073.2133
O31.36852.39392.09642.64733.32002.75100.9571
H41.08902.24192.09643.09652.50622.76372.2202
H52.13051.09452.64733.09651.77351.76643.5380
H62.12641.09193.32002.50621.77351.77384.0225
H72.15451.10072.75102.76371.76641.77383.5965
H81.90863.21330.95712.22023.53804.02253.5965

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 110.585 C1 C2 H6 110.413
C1 C2 H7 112.143 C1 O3 H8 109.023
C2 C1 O3 114.110 C2 C1 H4 120.521
O3 C1 H4 116.630 H5 C2 H6 108.411
H5 C2 H7 107.150 H6 C2 H7 107.994
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.075      
2 C -0.325      
3 O -0.329      
4 H 0.102      
5 H 0.130      
6 H 0.119      
7 H 0.120      
8 H 0.258      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.598 1.214 0.313 1.389
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.151 -1.948 -0.061
y -1.948 -19.358 0.609
z -0.061 0.609 -20.306
Traceless
 xyz
x 4.681 -1.948 -0.061
y -1.948 -1.629 0.609
z -0.061 0.609 -3.051
Polar
3z2-r2-6.103
x2-y24.207
xy-1.948
xz-0.061
yz0.609


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.804 -0.140 0.050
y -0.140 4.032 0.021
z 0.050 0.021 3.214


<r2> (average value of r2) Å2
<r2> 51.245
(<r2>)1/2 7.159