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

using model chemistry: TPSSh/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at TPSSh/STO-3G
 hartrees
Energy at 0K-250.859648
Energy at 298.15K 
HF Energy-250.859648
Nuclear repulsion energy130.632886
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 TPSSh/STO-3G
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 3408 3408 71.14 24.58 0.15 0.26
2 A 3376 3376 9.87 32.79 0.75 0.86
3 A 3347 3347 9.77 36.64 0.60 0.75
4 A 3264 3264 7.55 38.45 0.16 0.27
5 A 3236 3236 23.33 46.14 0.13 0.23
6 A 1755 1755 82.40 7.81 0.58 0.73
7 A 1685 1685 1.87 15.72 0.73 0.85
8 A 1646 1646 2.90 12.00 0.75 0.86
9 A 1445 1445 2.94 4.35 0.66 0.80
10 A 1410 1410 3.41 3.90 0.74 0.85
11 A 1296 1296 6.58 11.54 0.75 0.86
12 A 1275 1275 3.77 9.47 0.75 0.86
13 A 1180 1180 3.77 1.18 0.33 0.49
14 A 1167 1167 3.55 0.97 0.65 0.79
15 A 1117 1117 15.92 2.34 0.56 0.72
16 A 954 954 2.42 9.77 0.27 0.43
17 A 876 876 1.53 0.84 0.74 0.85
18 A 678 678 54.75 3.24 0.74 0.85
19 A 640 640 5.03 2.78 0.74 0.85
20 A 448 448 14.28 0.29 0.49 0.66
21 A 96 96 1.32 0.07 0.71 0.83

Unscaled Zero Point Vibrational Energy (zpe) 17149.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17149.5 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 TPSSh/STO-3G
ABC
0.43999 0.21997 0.15699

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.801 0.680 0.094
C2 -0.780 0.675 -0.098
O3 1.272 -0.694 -0.081
F4 -1.176 -0.687 0.073
H5 1.275 1.356 -0.652
H6 1.043 1.079 1.110
H7 -1.300 1.312 0.655
H8 -1.070 1.012 -1.120
H9 0.334 -1.154 0.022

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.59261.46352.40401.11251.11752.26422.25521.8946
C21.59262.46681.42882.23492.22341.11471.11542.1451
O31.46352.46682.45262.12802.14773.34363.07861.0498
F42.40401.42882.45263.27213.01932.08632.07921.5812
H51.11252.23492.12803.27211.79892.88792.41602.7641
H61.11752.22342.14773.01931.79892.39763.07292.5828
H72.26421.11473.34362.08632.88792.39761.81513.0254
H82.25521.11543.07862.07922.41603.07291.81512.8232
H91.89462.14511.04981.58122.76412.58283.02542.8232

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 105.307 C1 C2 H7 112.305
C1 C2 H8 111.561 C1 O3 H9 96.457
C2 C1 O3 107.566 C2 C1 H5 110.146
C2 C1 H6 108.987 O3 C1 H5 110.660
O3 C1 H6 111.932
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.056      
2 C -0.037      
3 O -0.263      
4 F -0.074      
5 H 0.065      
6 H 0.056      
7 H 0.076      
8 H 0.076      
9 H 0.157      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.667 1.242 0.077 2.080
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.367 0.051 -0.020
y 0.051 2.574 0.018
z -0.020 0.018 1.683


<r2> (average value of r2) Å2
<r2> 76.703
(<r2>)1/2 8.758