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

using model chemistry: BLYP/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/6-31G**
 hartrees
Energy at 0K-254.197973
Energy at 298.15K 
HF Energy-254.197973
Nuclear repulsion energy129.840876
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 BLYP/6-31G**
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 3633 3605 13.56 58.43 0.23 0.37
2 A 3015 2992 53.88 57.16 0.60 0.75
3 A 3007 2984 34.13 91.31 0.40 0.57
4 A 2958 2935 37.25 110.08 0.14 0.25
5 A 2903 2881 57.16 114.77 0.23 0.37
6 A 1476 1464 2.26 5.61 0.72 0.84
7 A 1469 1458 1.63 15.05 0.73 0.84
8 A 1401 1390 49.44 8.54 0.69 0.82
9 A 1380 1369 19.26 6.32 0.73 0.85
10 A 1355 1345 0.89 10.20 0.75 0.86
11 A 1227 1218 7.40 12.37 0.73 0.84
12 A 1195 1186 17.36 8.39 0.75 0.86
13 A 1105 1097 1.21 1.93 0.35 0.52
14 A 1041 1033 89.47 3.74 0.73 0.84
15 A 1012 1004 45.40 1.83 0.52 0.68
16 A 870 863 15.96 6.04 0.41 0.59
17 A 840 834 31.25 5.59 0.40 0.57
18 A 509 505 7.24 1.38 0.74 0.85
19 A 451 447 123.40 3.87 0.75 0.86
20 A 312 310 6.50 0.27 0.63 0.77
21 A 158 157 11.09 0.03 0.37 0.54

Unscaled Zero Point Vibrational Energy (zpe) 15658.5 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 15538.0 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 BLYP/6-31G**
ABC
0.50370 0.18442 0.15120

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.697 0.594 0.276
C2 -0.725 0.581 -0.277
O3 1.442 -0.540 -0.185
F4 -1.343 -0.618 0.160
H5 1.229 1.495 -0.073
H6 0.654 0.634 1.385
H7 -1.319 1.437 0.089
H8 -0.720 0.576 -1.380
H9 0.876 -1.311 0.023

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.52611.43262.37661.10271.11012.19402.18021.9302
C21.52612.44101.41892.16622.15981.10451.10342.4968
O31.43262.44102.80752.04862.11283.40692.70990.9791
F42.37661.41892.80753.33712.65652.05702.04652.3289
H51.10272.16622.04863.33711.78812.55402.52012.8297
H61.11012.15982.11282.65651.78812.49363.08812.3848
H72.19401.10453.40692.05702.55402.49361.80593.5181
H82.18021.10342.70992.04652.52013.08811.80592.8418
H91.93022.49680.97912.32892.82972.38483.51812.8418

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 107.552 C1 C2 H7 112.033
C1 C2 H8 111.000 C1 O3 H9 104.757
C2 C1 O3 111.144 C2 C1 H5 109.937
C2 C1 H6 109.010 O3 C1 H5 107.092
O3 C1 H6 111.763
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.045      
2 C 0.110      
3 O -0.501      
4 F -0.301      
5 H 0.095      
6 H 0.083      
7 H 0.080      
8 H 0.094      
9 H 0.294      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.703 1.190 0.190 1.395
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.402 -0.565 1.286
y -0.565 -20.880 -0.405
z 1.286 -0.405 -23.452
Traceless
 xyz
x -6.236 -0.565 1.286
y -0.565 5.047 -0.405
z 1.286 -0.405 1.189
Polar
3z2-r22.377
x2-y2-7.522
xy-0.565
xz1.286
yz-0.405


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.232 -0.122 -0.014
y -0.122 4.428 0.048
z -0.014 0.048 3.812


<r2> (average value of r2) Å2
<r2> 80.977
(<r2>)1/2 8.999