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

using model chemistry: B3LYP/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 B3LYP/6-31G**
 hartrees
Energy at 0K-154.386809
Energy at 298.15K-154.391763
HF Energy-154.386809
Nuclear repulsion energy74.809183
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 B3LYP/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 3832 3682 35.23      
2 A 3129 3006 61.92      
3 A 3114 2992 8.01      
4 A 3064 2944 22.43      
5 A 2969 2852 45.17      
6 A 1506 1447 1.23      
7 A 1480 1422 9.69      
8 A 1461 1404 16.81      
9 A 1405 1350 0.87      
10 A 1285 1234 135.22      
11 A 1221 1173 30.78      
12 A 1063 1021 29.51      
13 A 1030 989 9.29      
14 A 935 898 8.35      
15 A 602 578 16.88      
16 A 410 394 12.00      
17 A 362 347 132.87      
18 A 182 175 3.11      

Unscaled Zero Point Vibrational Energy (zpe) 14523.9 cm-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 13954.6 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 B3LYP/6-31G**
ABC
1.53183 0.31397 0.27554

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.092 0.508 -0.103
C2 1.229 -0.164 0.011
O3 -1.170 -0.342 0.024
H4 -0.229 1.526 0.262
H5 1.292 -1.014 -0.678
H6 2.033 0.537 -0.233
H7 1.423 -0.556 1.024
H8 -1.982 0.177 -0.021

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.48641.37761.09092.13642.13002.16721.9200
C21.48642.40522.24591.09641.09411.10353.2293
O31.37762.40522.10542.64693.33122.78680.9654
H41.09092.24592.10543.10692.51832.76482.2303
H52.13641.09642.64693.10691.77561.76713.5460
H62.13001.09413.33122.51831.77561.77384.0371
H72.16721.10352.78682.76481.76711.77383.6364
H81.92003.22930.96542.23033.54604.03713.6364

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 110.714 C1 C2 H6 110.336
C1 C2 H7 112.774 C1 O3 H8 108.788
C2 C1 O3 114.180 C2 C1 H4 120.475
O3 C1 H4 116.575 H5 C2 H6 108.306
H5 C2 H7 106.891 H6 C2 H7 107.638
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.083      
2 C -0.339      
3 O -0.480      
4 H 0.074      
5 H 0.122      
6 H 0.109      
7 H 0.111      
8 H 0.319      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.602 1.172 0.239 1.339
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.985 -1.962 -0.008
y -1.962 -19.201 0.501
z -0.008 0.501 -20.018
Traceless
 xyz
x 4.625 -1.962 -0.008
y -1.962 -1.699 0.501
z -0.008 0.501 -2.925
Polar
3z2-r2-5.851
x2-y24.216
xy-1.962
xz-0.008
yz0.501


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.691 -0.112 0.037
y -0.112 3.813 0.056
z 0.037 0.056 2.825


<r2> (average value of r2) Å2
<r2> 51.481
(<r2>)1/2 7.175