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

using model chemistry: wB97X-D/cc-pVQZ

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/cc-pVQZ
 hartrees
Energy at 0K-154.404867
Energy at 298.15K-154.409834
HF Energy-154.404867
Nuclear repulsion energy75.268890
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/cc-pVQZ
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 3923 3923 64.28      
2 A 3160 3160 42.52      
3 A 3133 3133 7.37      
4 A 3071 3071 18.40      
5 A 2986 2986 38.43      
6 A 1505 1505 2.57      
7 A 1475 1475 24.46      
8 A 1466 1466 8.42      
9 A 1408 1408 0.02      
10 A 1292 1292 139.57      
11 A 1238 1238 28.56      
12 A 1071 1071 34.84      
13 A 1033 1033 4.04      
14 A 946 946 7.62      
15 A 540 540 16.21      
16 A 413 413 9.79      
17 A 367 367 125.09      
18 A 197 197 4.19      

Unscaled Zero Point Vibrational Energy (zpe) 14610.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14610.7 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 wB97X-D/cc-pVQZ
ABC
1.55764 0.31704 0.27840

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVQZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.093 0.501 -0.097
C2 1.225 -0.162 0.011
O3 -1.163 -0.338 0.021
H4 -0.235 1.523 0.239
H5 1.318 -0.963 -0.725
H6 2.023 0.558 -0.160
H7 1.381 -0.613 0.999
H8 -1.973 0.167 -0.008

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.47911.36571.08472.12852.11752.14871.9122
C21.47912.39442.24131.09181.08861.09753.2151
O31.36572.39442.09122.66563.31492.74000.9555
H41.08472.24132.09123.08592.48832.78492.2182
H52.12851.09182.66563.08591.76851.76093.5535
H62.11751.08863.31492.48831.76851.76844.0184
H72.14871.09752.74002.78491.76091.76843.5888
H81.91223.21510.95552.21823.55354.01843.5888

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 110.871 C1 C2 H6 110.189
C1 C2 H7 112.163 C1 O3 H8 109.674
C2 C1 O3 114.581 C2 C1 H4 121.139
O3 C1 H4 116.702 H5 C2 H6 108.406
H5 C2 H7 107.087 H6 C2 H7 107.978
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.140      
2 C -0.034      
3 O -0.363      
4 H -0.031      
5 H 0.025      
6 H 0.011      
7 H 0.009      
8 H 0.243      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.524 1.139 0.308 1.291
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.298 -1.915 -0.077
y -1.915 -19.459 0.595
z -0.077 0.595 -20.440
Traceless
 xyz
x 4.652 -1.915 -0.077
y -1.915 -1.590 0.595
z -0.077 0.595 -3.062
Polar
3z2-r2-6.124
x2-y24.161
xy-1.915
xz-0.077
yz0.595


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.338 -0.135 0.051
y -0.135 4.560 -0.044
z 0.051 -0.044 3.909


<r2> (average value of r2) Å2
<r2> 51.268
(<r2>)1/2 7.160