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

using model chemistry: wB97X-D/CEP-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 wB97X-D/CEP-31G
 hartrees
Energy at 0K-30.181310
Energy at 298.15K-30.186166
HF Energy-30.181310
Nuclear repulsion energy43.118172
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/CEP-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 3818 3818 20.65      
2 A 3183 3183 74.13      
3 A 3156 3156 39.28      
4 A 3130 3130 39.66      
5 A 3036 3036 39.42      
6 A 1519 1519 5.23      
7 A 1492 1492 14.66      
8 A 1470 1470 34.70      
9 A 1414 1414 2.09      
10 A 1256 1256 85.59      
11 A 1198 1198 85.03      
12 A 1073 1073 43.86      
13 A 1047 1047 10.48      
14 A 939 939 12.39      
15 A 531 531 33.69      
16 A 397 397 16.81      
17 A 362 362 215.25      
18 A 157 157 6.03      

Unscaled Zero Point Vibrational Energy (zpe) 14588.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14588.0 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/CEP-31G
ABC
1.47487 0.30413 0.26623

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.082 0.528 -0.094
C2 1.250 -0.175 0.009
O3 -1.190 -0.341 0.028
H4 -0.226 1.559 0.254
H5 1.298 -1.008 -0.711
H6 2.066 0.530 -0.211
H7 1.417 -0.598 1.019
H8 -2.041 0.129 -0.061

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.50951.41331.09802.15492.15172.18031.9992
C21.50952.44522.29061.10211.10111.10783.3053
O31.41332.44522.14292.67923.37922.80050.9765
H41.09802.29062.14293.13762.55592.81782.3318
H52.15491.10212.67923.13761.79041.78233.5863
H62.15171.10113.37922.55591.79041.79094.1295
H72.18031.10782.80052.81781.78231.79093.6946
H81.99923.30530.97652.33183.58634.12953.6946

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 110.229 C1 C2 H6 110.037
C1 C2 H7 111.913 C1 O3 H8 112.265
C2 C1 O3 113.522 C2 C1 H4 122.124
O3 C1 H4 116.587 H5 C2 H6 108.707
H5 C2 H7 107.514 H6 C2 H7 108.344
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.217      
2 C -0.322      
3 O -0.411      
4 H 0.171      
5 H 0.153      
6 H 0.133      
7 H 0.137      
8 H 0.356      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.383 1.624 0.349 1.704
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.463 -2.393 0.224
y -2.393 -19.330 0.794
z 0.224 0.794 -20.298
Traceless
 xyz
x 5.351 -2.393 0.224
y -2.393 -1.949 0.794
z 0.224 0.794 -3.402
Polar
3z2-r2-6.803
x2-y24.867
xy-2.393
xz0.224
yz0.794


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.530 -0.060 0.072
y -0.060 3.547 -0.137
z 0.072 -0.137 2.614


<r2> (average value of r2) Å2
<r2> 45.943
(<r2>)1/2 6.778