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All results from a given calculation for CH2FCH2OH (2-fluoroethanol)

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/6-311G**
 hartrees
Energy at 0K-254.059627
Energy at 298.15K 
HF Energy-254.059627
Nuclear repulsion energy130.267881
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 PBEPBE/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 3697 3663 26.17 55.85 0.23 0.37
2 A 3028 3001 42.18 62.05 0.74 0.85
3 A 3013 2985 30.43 99.49 0.32 0.48
4 A 2967 2940 32.52 127.33 0.13 0.24
5 A 2909 2883 53.36 141.91 0.20 0.33
6 A 1440 1427 2.15 1.67 0.75 0.86
7 A 1437 1424 6.82 13.64 0.74 0.85
8 A 1391 1378 44.83 6.95 0.62 0.77
9 A 1363 1350 8.85 6.47 0.69 0.82
10 A 1339 1327 0.48 4.84 0.73 0.84
11 A 1223 1212 8.92 9.85 0.72 0.83
12 A 1192 1181 13.11 6.85 0.75 0.86
13 A 1094 1084 5.86 1.89 0.51 0.67
14 A 1061 1051 89.04 2.80 0.75 0.86
15 A 1011 1001 54.88 2.17 0.64 0.78
16 A 873 865 17.59 5.25 0.40 0.57
17 A 840 832 34.79 4.02 0.47 0.64
18 A 505 500 7.15 1.34 0.74 0.85
19 A 443 439 124.23 2.76 0.75 0.86
20 A 316 313 8.37 0.36 0.63 0.77
21 A 156 154 11.01 0.04 0.32 0.49

Unscaled Zero Point Vibrational Energy (zpe) 15647.6 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 15505.2 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 PBEPBE/6-311G**
ABC
0.51449 0.18332 0.15166

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.690 0.582 0.282
C2 -0.715 0.573 -0.283
O3 1.447 -0.528 -0.186
F4 -1.354 -0.608 0.160
H5 1.215 1.493 -0.049
H6 0.635 0.605 1.390
H7 -1.308 1.435 0.066
H8 -0.695 0.541 -1.384
H9 0.911 -1.312 0.025

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51401.42292.36881.10201.10932.18352.16721.9239
C21.51402.42811.41452.15042.14881.10311.10222.5079
O31.42292.42812.82392.03922.10343.39272.67760.9728
F42.36881.41452.82393.32572.63392.04612.03472.3756
H51.10202.15042.03923.32571.78752.52642.51772.8223
H61.10932.14882.10342.63391.78752.49333.07662.3683
H72.18351.10313.39272.04612.52642.49331.81053.5314
H82.16721.10222.67762.03472.51773.07661.81052.8282
H91.92392.50790.97282.37562.82232.36833.53142.8282

picture of 2-fluoroethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F4 107.930 C1 C2 H7 112.136
C1 C2 H8 110.886 C1 O3 H9 105.302
C2 C1 O3 111.501 C2 C1 H5 109.570
C2 C1 H6 109.023 O3 C1 H5 107.043
O3 C1 H6 111.740
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.087      
2 C 0.016      
3 O -0.360      
4 F -0.263      
5 H 0.120      
6 H 0.115      
7 H 0.108      
8 H 0.117      
9 H 0.234      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.555 1.263 0.194 1.393
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.991 -0.797 1.315
y -0.797 -20.983 -0.387
z 1.315 -0.387 -23.669
Traceless
 xyz
x -6.665 -0.797 1.315
y -0.797 5.347 -0.387
z 1.315 -0.387 1.318
Polar
3z2-r22.636
x2-y2-8.007
xy-0.797
xz1.315
yz-0.387


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.505 -0.128 0.071
y -0.128 4.566 0.051
z 0.071 0.051 4.085


<r2> (average value of r2) Å2
<r2> 80.969
(<r2>)1/2 8.998