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

using model chemistry: PBEPBE/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-254.087282
Energy at 298.15K 
HF Energy-254.087282
Nuclear repulsion energy130.058593
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/cc-pVTZ
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 3690 3664 26.24 60.15 0.20 0.33
2 A 3018 2997 37.58 55.75 0.72 0.84
3 A 3003 2983 28.05 101.00 0.31 0.47
4 A 2960 2939 29.81 132.79 0.12 0.21
5 A 2914 2894 45.71 144.31 0.17 0.29
6 A 1438 1428 4.00 3.91 0.74 0.85
7 A 1433 1423 3.74 9.02 0.73 0.84
8 A 1376 1366 36.06 5.16 0.47 0.64
9 A 1353 1344 10.99 3.93 0.72 0.84
10 A 1335 1326 0.07 3.96 0.75 0.86
11 A 1222 1213 9.08 7.08 0.70 0.82
12 A 1186 1178 11.56 4.94 0.73 0.85
13 A 1089 1081 10.82 2.18 0.41 0.58
14 A 1060 1052 83.36 2.27 0.74 0.85
15 A 1011 1004 66.55 2.12 0.58 0.73
16 A 868 862 15.75 4.81 0.35 0.52
17 A 834 828 30.60 3.92 0.45 0.62
18 A 500 496 8.19 1.05 0.73 0.84
19 A 384 381 98.56 2.14 0.75 0.86
20 A 306 304 19.50 0.49 0.61 0.75
21 A 143 142 10.78 0.06 0.44 0.61

Unscaled Zero Point Vibrational Energy (zpe) 15559.6 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 15452.2 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/cc-pVTZ
ABC
0.52320 0.17957 0.14986

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.685 0.575 0.285
C2 -0.716 0.562 -0.284
O3 1.468 -0.515 -0.186
F4 -1.373 -0.604 0.158
H5 1.194 1.497 -0.037
H6 0.628 0.589 1.390
H7 -1.299 1.432 0.059
H8 -0.696 0.530 -1.384
H9 0.976 -1.323 0.037

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51161.42272.37481.10081.10672.17272.16631.9364
C21.51162.43711.40952.14032.14691.10191.10072.5532
O31.42272.43712.86292.03562.09953.39242.68520.9723
F42.37481.40952.86293.32242.63542.03982.03002.4590
H51.10082.14032.03563.32241.78342.49582.51392.8290
H61.10672.14692.09952.63541.78342.48963.07442.3678
H72.17271.10193.39242.03982.49582.48961.80513.5730
H82.16631.10072.68522.03002.51393.07441.80512.8720
H91.93642.55320.97232.45902.82902.36783.57302.8720

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 108.728 C1 C2 H7 111.514
C1 C2 H8 111.075 C1 O3 H9 106.385
C2 C1 O3 112.276 C2 C1 H5 109.014
C2 C1 H6 109.183 O3 C1 H5 106.845
O3 C1 H6 111.595
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.007      
2 C 0.093      
3 O -0.319      
4 F -0.230      
5 H 0.078      
6 H 0.057      
7 H 0.053      
8 H 0.060      
9 H 0.202      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.449 1.163 0.207 1.264
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.969 -0.956 1.349
y -0.956 -21.106 -0.416
z 1.349 -0.416 -23.810
Traceless
 xyz
x -6.511 -0.956 1.349
y -0.956 5.283 -0.416
z 1.349 -0.416 1.228
Polar
3z2-r22.455
x2-y2-7.862
xy-0.956
xz1.349
yz-0.416


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.924 -0.131 0.071
y -0.131 4.919 0.047
z 0.071 0.047 4.428


<r2> (average value of r2) Å2
<r2> 81.696
(<r2>)1/2 9.039