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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-154.162929
Energy at 298.15K-154.167841
HF Energy-154.162929
Nuclear repulsion energy74.512585
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 3731 3569 21.32      
2 A 3188 3049 52.29      
3 A 3159 3021 7.88      
4 A 3102 2968 21.33      
5 A 3004 2874 38.78      
6 A 1537 1471 3.36      
7 A 1513 1447 13.09      
8 A 1480 1416 23.41      
9 A 1444 1381 0.13      
10 A 1280 1224 80.97      
11 A 1214 1161 81.37      
12 A 1087 1040 40.72      
13 A 1060 1014 10.00      
14 A 950 908 14.34      
15 A 548 524 22.46      
16 A 408 390 16.37      
17 A 364 348 193.65      
18 A 166 159 4.80      

Unscaled Zero Point Vibrational Energy (zpe) 14616.7 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 13982.4 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 HSEh1PBE/6-31G
ABC
1.51965 0.31218 0.27341

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 -0.078 0.516 -0.088
C2 1.229 -0.171 0.008
O3 -1.177 -0.336 0.025
H4 -0.210 1.547 0.235
H5 1.268 -1.021 -0.683
H6 2.041 0.517 -0.244
H7 1.427 -0.569 1.017
H8 -2.019 0.144 -0.047

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.47881.39541.08842.12722.12432.15941.9773
C21.47882.41112.25181.09611.09411.10303.2633
O31.39542.41112.12692.63563.33992.79600.9721
H41.08842.25182.12693.10132.52122.78722.3065
H52.12721.09612.63563.10131.77641.76653.5448
H62.12431.09413.33992.52121.77641.77454.0820
H72.15941.10302.79602.78721.76651.77453.6762
H81.97733.26330.97212.30653.54484.08203.6762

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 110.526 C1 C2 H6 110.415
C1 C2 H7 112.713 C1 O3 H8 112.027
C2 C1 O3 114.012 C2 C1 H4 121.864
O3 C1 H4 117.280 H5 C2 H6 108.399
H5 C2 H7 106.886 H6 C2 H7 107.731
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 0.074      
2 C -0.528      
3 O -0.602      
4 H 0.138      
5 H 0.188      
6 H 0.168      
7 H 0.174      
8 H 0.388      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.527 1.514 0.182 1.613
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.564 -2.328 0.160
y -2.328 -19.390 0.537
z 0.160 0.537 -20.208
Traceless
 xyz
x 5.235 -2.328 0.160
y -2.328 -2.004 0.537
z 0.160 0.537 -3.231
Polar
3z2-r2-6.462
x2-y24.826
xy-2.328
xz0.160
yz0.537


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.546 -0.047 0.049
y -0.047 3.663 0.020
z 0.049 0.020 2.585


<r2> (average value of r2) Å2
<r2> 51.770
(<r2>)1/2 7.195