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

using model chemistry: M06-2X/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at M06-2X/STO-3G
 hartrees
Energy at 0K-152.358591
Energy at 298.15K-152.363355
HF Energy-152.358591
Nuclear repulsion energy73.651016
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 M06-2X/STO-3G
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 3859 3859 12.39      
2 A 3546 3546 0.03      
3 A 3503 3503 0.71      
4 A 3437 3437 5.36      
5 A 3353 3353 1.24      
6 A 1700 1700 2.39      
7 A 1681 1681 3.84      
8 A 1626 1626 15.98      
9 A 1567 1567 2.71      
10 A 1456 1456 88.65      
11 A 1307 1307 7.73      
12 A 1150 1150 8.83      
13 A 1125 1125 4.10      
14 A 1007 1007 2.76      
15 A 645 645 7.81      
16 A 406 406 7.60      
17 A 369 369 81.95      
18 A 134 134 2.07      

Unscaled Zero Point Vibrational Energy (zpe) 15936.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15936.2 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 M06-2X/STO-3G
ABC
1.48749 0.30413 0.26711

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.100 0.513 -0.121
C2 1.252 -0.165 0.016
O3 -1.188 -0.357 0.021
H4 -0.214 1.528 0.290
H5 1.254 -1.117 -0.528
H6 2.037 0.476 -0.402
H7 1.515 -0.376 1.065
H8 -1.996 0.259 0.030

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.51921.40001.10112.15802.15642.19171.9189
C21.51922.44842.25631.09651.09651.10123.2763
O31.40002.44842.13862.61673.35842.89751.0157
H41.10112.25632.13863.13382.57922.68582.2034
H52.15801.09652.61673.13381.78001.77553.5738
H62.15641.09653.35842.57921.78001.77514.0626
H72.19171.10122.89752.68581.77551.77513.7148
H81.91893.27631.01572.20343.57384.06263.7148

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 110.128 C1 C2 H6 109.999
C1 C2 H7 112.550 C1 O3 H8 104.047
C2 C1 O3 113.948 C2 C1 H4 118.000
O3 C1 H4 117.033 H5 C2 H6 108.510
H5 C2 H7 107.783 H6 C2 H7 107.748
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.012      
2 C -0.227      
3 O -0.228      
4 H 0.043      
5 H 0.079      
6 H 0.075      
7 H 0.071      
8 H 0.199      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.637 1.013 0.323 1.240
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.706 -1.811 -0.114
y -1.811 -17.801 0.410
z -0.114 0.410 -18.078
Traceless
 xyz
x 3.234 -1.811 -0.114
y -1.811 -1.409 0.410
z -0.114 0.410 -1.825
Polar
3z2-r2-3.650
x2-y23.095
xy-1.811
xz-0.114
yz0.410


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.984 0.028 -0.110
y 0.028 1.907 0.035
z -0.110 0.035 1.164


<r2> (average value of r2) Å2
<r2> 51.879
(<r2>)1/2 7.203