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

using model chemistry: B3LYP/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 B3LYP/6-311G*
 hartrees
Energy at 0K-154.416733
Energy at 298.15K-154.421716
HF Energy-154.416733
Nuclear repulsion energy74.916532
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 B3LYP/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 3803 3675 28.47      
2 A 3112 3007 71.91      
3 A 3095 2991 9.03      
4 A 3047 2944 25.00      
5 A 2948 2849 58.75      
6 A 1510 1459 1.52      
7 A 1484 1434 12.76      
8 A 1463 1413 13.27      
9 A 1409 1362 1.02      
10 A 1297 1253 138.35      
11 A 1210 1170 43.18      
12 A 1070 1034 30.10      
13 A 1034 999 10.42      
14 A 934 903 8.43      
15 A 598 578 18.50      
16 A 413 399 19.55      
17 A 382 369 147.18      
18 A 182 176 3.38      

Unscaled Zero Point Vibrational Energy (zpe) 14495.9 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 14007.4 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 B3LYP/6-311G*
ABC
1.53565 0.31496 0.27641

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.092 0.508 -0.104
C2 1.227 -0.163 0.011
O3 -1.167 -0.341 0.024
H4 -0.232 1.524 0.264
H5 1.292 -1.012 -0.677
H6 2.035 0.532 -0.228
H7 1.414 -0.558 1.023
H8 -1.983 0.169 -0.018

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.48391.37611.08962.13392.13042.16181.9240
C21.48392.40062.24451.09481.09261.10253.2274
O31.37612.40062.10002.64363.32862.77650.9629
H41.08962.24452.10003.10482.52272.76012.2329
H52.13391.09482.64363.10481.77181.76413.5434
H62.13041.09263.32862.52271.77181.77194.0404
H72.16181.10252.77652.76011.76411.77193.6268
H81.92403.22740.96292.23293.54344.04043.6268

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 110.788 C1 C2 H6 110.639
C1 C2 H7 112.576 C1 O3 H8 109.421
C2 C1 O3 114.100 C2 C1 H4 120.649
O3 C1 H4 116.310 H5 C2 H6 108.188
H5 C2 H7 106.806 H6 C2 H7 107.647
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.070      
2 C -0.635      
3 O -0.499      
4 H 0.176      
5 H 0.219      
6 H 0.208      
7 H 0.205      
8 H 0.396      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.677 1.277 0.295 1.475
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.247 -2.008 -0.061
y -2.008 -19.646 0.626
z -0.061 0.626 -20.590
Traceless
 xyz
x 4.871 -2.008 -0.061
y -2.008 -1.728 0.626
z -0.061 0.626 -3.143
Polar
3z2-r2-6.286
x2-y24.399
xy-2.008
xz-0.061
yz0.626


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.887 -0.151 0.074
y -0.151 4.017 0.015
z 0.074 0.015 3.158


<r2> (average value of r2) Å2
<r2> 51.632
(<r2>)1/2 7.186