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

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 1A
Energy calculated at wB97X-D/CEP-31G*
 hartrees
Energy at 0K-54.462342
Energy at 298.15K 
HF Energy-54.462342
Nuclear repulsion energy75.774920
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 3881 3881 24.92 54.50 0.27 0.43
2 A 3164 3164 64.39 51.83 0.74 0.85
3 A 3140 3140 58.09 95.37 0.33 0.50
4 A 3100 3100 43.79 125.92 0.13 0.23
5 A 3057 3057 69.09 119.60 0.16 0.28
6 A 1511 1511 2.57 2.57 0.66 0.79
7 A 1502 1502 6.78 11.39 0.75 0.86
8 A 1456 1456 35.95 3.07 0.54 0.70
9 A 1415 1415 29.30 5.71 0.74 0.85
10 A 1386 1386 1.79 10.58 0.75 0.86
11 A 1270 1270 10.97 10.37 0.70 0.82
12 A 1226 1226 19.09 7.54 0.74 0.85
13 A 1144 1144 43.23 5.75 0.28 0.43
14 A 1112 1112 58.50 4.77 0.74 0.85
15 A 1065 1065 80.88 3.17 0.67 0.80
16 A 903 903 10.71 7.24 0.35 0.52
17 A 868 868 34.50 5.55 0.36 0.53
18 A 509 509 9.61 1.50 0.74 0.85
19 A 399 399 139.53 3.20 0.73 0.84
20 A 314 314 23.47 0.59 0.52 0.68
21 A 149 149 12.01 0.06 0.71 0.83

Unscaled Zero Point Vibrational Energy (zpe) 16286.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16286.3 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
0.52382 0.17662 0.14830

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 0.691 0.575 0.292
C2 -0.726 0.559 -0.289
O3 1.478 -0.509 -0.193
F4 -1.382 -0.602 0.161
H5 1.197 1.500 -0.026
H6 0.634 0.570 1.396
H7 -1.312 1.428 0.050
H8 -0.703 0.516 -1.389
H9 1.012 -1.324 0.047

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.53171.42502.38781.10091.10592.19022.18421.9421
C21.53172.45141.40762.15722.16581.10201.10052.5845
O31.42502.45142.88392.03572.09843.40552.69080.9693
F42.38781.40762.88393.33262.63912.03492.02862.5032
H51.10092.15722.03573.33261.78982.51082.53672.8315
H61.10592.16582.09842.63911.78982.51673.08972.3568
H72.19021.10203.40552.03492.51082.51671.80913.6023
H82.18421.10052.69082.02862.53673.08971.80912.8964
H91.94212.58450.96932.50322.83152.35683.60232.8964

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 108.584 C1 C2 H7 111.484
C1 C2 H8 111.098 C1 O3 H9 106.865
C2 C1 O3 111.960 C2 C1 H5 108.954
C2 C1 H6 109.334 O3 C1 H5 106.695
O3 C1 H6 111.388
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 -0.147      
2 C -0.136      
3 O -0.467      
4 F -0.248      
5 H 0.156      
6 H 0.141      
7 H 0.154      
8 H 0.165      
9 H 0.383      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.599 1.497 0.282 1.637
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.604 -1.271 1.698
y -1.271 -20.059 -0.472
z 1.698 -0.472 -22.999
Traceless
 xyz
x -8.075 -1.271 1.698
y -1.271 6.242 -0.472
z 1.698 -0.472 1.832
Polar
3z2-r23.664
x2-y2-9.545
xy-1.271
xz1.698
yz-0.472


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.981 -0.032 0.002
y -0.032 4.039 0.021
z 0.002 0.021 3.476


<r2> (average value of r2) Å2
<r2> 68.973
(<r2>)1/2 8.305