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

using model chemistry: B3LYPultrafine/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at B3LYPultrafine/cc-pVDZ
 hartrees
Energy at 0K-154.387672
Energy at 298.15K-154.392598
HF Energy-154.387672
Nuclear repulsion energy74.687541
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 B3LYPultrafine/cc-pVDZ
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 3792 3679 49.81      
2 A 3115 3021 49.17      
3 A 3099 3006 15.43      
4 A 3048 2956 20.95      
5 A 2945 2857 52.46      
6 A 1464 1421 5.43      
7 A 1446 1402 15.65      
8 A 1429 1386 4.54      
9 A 1373 1332 0.43      
10 A 1275 1237 147.42      
11 A 1209 1172 21.83      
12 A 1053 1022 24.72      
13 A 1009 979 5.27      
14 A 930 902 9.50      
15 A 576 559 15.96      
16 A 404 392 10.21      
17 A 367 356 120.58      
18 A 173 168 2.86      

Unscaled Zero Point Vibrational Energy (zpe) 14353.1 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 13922.5 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 B3LYPultrafine/cc-pVDZ
ABC
1.52286 0.31368 0.27515

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.094 0.507 -0.103
C2 1.229 -0.162 0.012
O3 -1.170 -0.343 0.021
H4 -0.232 1.537 0.254
H5 1.289 -1.030 -0.669
H6 2.040 0.537 -0.246
H7 1.429 -0.545 1.036
H8 -1.981 0.184 0.003

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.48681.37671.09872.14282.13832.17301.9174
C21.48682.40552.25371.10401.10121.11173.2285
O31.37672.40552.11382.64393.33842.79690.9676
H41.09872.25372.11383.12232.53142.77562.2256
H52.14281.10402.64393.12231.78801.77793.5515
H62.13831.10123.33842.53141.78801.78574.0436
H72.17301.11172.79692.77561.77791.78573.6367
H81.91743.22850.96762.22563.55154.04363.6367

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 110.737 C1 C2 H6 110.548
C1 C2 H7 112.699 C1 O3 H8 108.498
C2 C1 O3 114.238 C2 C1 H4 120.565
O3 C1 H4 116.835 H5 C2 H6 108.350
H5 C2 H7 106.719 H6 C2 H7 107.595
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.045      
2 C -0.002      
3 O -0.185      
4 H -0.002      
5 H 0.034      
6 H 0.024      
7 H 0.026      
8 H 0.150      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.661 1.083 0.292 1.302
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.266 -1.792 -0.157
y -1.792 -19.316 0.509
z -0.157 0.509 -20.197
Traceless
 xyz
x 4.490 -1.792 -0.157
y -1.792 -1.584 0.509
z -0.157 0.509 -2.906
Polar
3z2-r2-5.812
x2-y24.050
xy-1.792
xz-0.157
yz0.509


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.903 -0.173 0.051
y -0.173 3.987 0.054
z 0.051 0.054 3.017


<r2> (average value of r2) Å2
<r2> 51.699
(<r2>)1/2 7.190