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

using model chemistry: B3LYP/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-154.363404
Energy at 298.15K-154.368276
HF Energy-154.363404
Nuclear repulsion energy73.835470
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/LANL2DZ
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 3712 3568 19.11      
2 A 3158 3035 71.10      
3 A 3135 3014 8.16      
4 A 3086 2967 31.74      
5 A 2989 2873 41.16      
6 A 1514 1455 5.77      
7 A 1490 1432 15.26      
8 A 1450 1393 29.48      
9 A 1411 1356 1.46      
10 A 1252 1204 71.50      
11 A 1180 1134 85.35      
12 A 1062 1021 44.12      
13 A 1042 1001 13.32      
14 A 922 886 13.39      
15 A 548 527 31.70      
16 A 402 386 18.33      
17 A 364 350 198.87      
18 A 163 157 4.49      

Unscaled Zero Point Vibrational Energy (zpe) 14439.2 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 13878.9 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/LANL2DZ
ABC
1.49323 0.30580 0.26784

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.077 0.523 -0.091
C2 1.243 -0.175 0.008
O3 -1.190 -0.339 0.026
H4 -0.210 1.555 0.244
H5 1.276 -1.034 -0.674
H6 2.054 0.514 -0.257
H7 1.442 -0.558 1.025
H8 -2.039 0.140 -0.053

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.49631.41241.09292.14382.13772.17311.9998
C21.49632.43792.27131.09781.09671.10463.2977
O31.41242.43792.14352.65563.36592.82370.9787
H41.09292.27132.14353.12322.54222.79392.3318
H52.14381.09782.65563.12321.78161.77253.5715
H62.13771.09673.36592.54221.78161.77934.1156
H72.17311.10462.82372.79391.77251.77933.7111
H81.99983.29770.97872.33183.57154.11563.7111

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 110.527 C1 C2 H6 110.110
C1 C2 H7 112.469 C1 O3 H8 112.240
C2 C1 O3 113.859 C2 C1 H4 121.840
O3 C1 H4 117.078 H5 C2 H6 108.556
H5 C2 H7 107.181 H6 C2 H7 107.860
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.083      
2 C -0.626      
3 O -0.458      
4 H 0.174      
5 H 0.223      
6 H 0.199      
7 H 0.209      
8 H 0.362      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.426 1.516 0.304 1.603
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.477 -2.372 0.159
y -2.372 -19.363 0.688
z 0.159 0.688 -20.452
Traceless
 xyz
x 5.430 -2.372 0.159
y -2.372 -1.898 0.688
z 0.159 0.688 -3.532
Polar
3z2-r2-7.064
x2-y24.886
xy-2.372
xz0.159
yz0.688


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.580 0.003 0.066
y 0.003 3.601 -0.084
z 0.066 -0.084 2.660


<r2> (average value of r2) Å2
<r2> 52.574
(<r2>)1/2 7.251