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

using model chemistry: B1B95/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-154.347191
Energy at 298.15K-154.352167
HF Energy-154.347191
Nuclear repulsion energy75.332651
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 B1B95/6-311G**
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 3906 3750 61.05      
2 A 3149 3024 53.22      
3 A 3134 3009 9.74      
4 A 3081 2958 20.66      
5 A 2982 2863 48.38      
6 A 1493 1433 3.44      
7 A 1470 1411 22.47      
8 A 1457 1399 8.87      
9 A 1389 1334 0.45      
10 A 1289 1238 160.65      
11 A 1231 1182 17.48      
12 A 1066 1024 28.47      
13 A 1021 980 5.01      
14 A 943 905 9.17      
15 A 588 564 17.96      
16 A 409 393 11.95      
17 A 372 357 136.02      
18 A 185 177 2.89      

Unscaled Zero Point Vibrational Energy (zpe) 14581.5 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 13999.7 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 B1B95/6-311G**
ABC
1.55031 0.31875 0.27965

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.093 0.504 -0.101
C2 1.220 -0.162 0.011
O3 -1.160 -0.340 0.022
H4 -0.232 1.521 0.254
H5 1.281 -1.010 -0.673
H6 2.023 0.533 -0.232
H7 1.409 -0.551 1.022
H8 -1.967 0.174 -0.008

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.47631.36581.08652.12282.12002.15181.9049
C21.47632.38682.23581.09211.08951.09943.2047
O31.36582.38682.09222.62513.31032.76470.9572
H41.08652.23582.09223.09122.50902.75262.2118
H52.12281.09212.62513.09121.76891.76123.5204
H62.12001.08953.31032.50901.76891.76814.0121
H72.15181.09942.76472.75261.76121.76813.6033
H81.90493.20470.95722.21183.52044.01213.6033

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 110.595 C1 C2 H6 110.524
C1 C2 H7 112.496 C1 O3 H8 108.906
C2 C1 O3 114.183 C2 C1 H4 120.725
O3 C1 H4 116.659 H5 C2 H6 108.351
H5 C2 H7 106.955 H6 C2 H7 107.749
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.066      
2 C -0.347      
3 O -0.327      
4 H 0.101      
5 H 0.135      
6 H 0.124      
7 H 0.124      
8 H 0.256      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.623 1.190 0.311 1.378
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.155 -1.922 -0.101
y -1.922 -19.343 0.600
z -0.101 0.600 -20.315
Traceless
 xyz
x 4.674 -1.922 -0.101
y -1.922 -1.609 0.600
z -0.101 0.600 -3.066
Polar
3z2-r2-6.132
x2-y24.189
xy-1.922
xz-0.101
yz0.600


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.885 -0.162 0.069
y -0.162 4.039 0.013
z 0.069 0.013 3.218


<r2> (average value of r2) Å2
<r2> 51.038
(<r2>)1/2 7.144