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

using model chemistry: B3LYP/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 B3LYP/CEP-31G
 hartrees
Energy at 0K-54.402453
Energy at 298.15K 
HF Energy-54.402453
Nuclear repulsion energy74.297508
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 B3LYP/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 3688 3571 11.86 69.02 0.27 0.42
2 A 3167 3067 53.33 52.46 0.74 0.85
3 A 3135 3036 43.11 92.67 0.41 0.58
4 A 3083 2986 41.07 145.27 0.11 0.20
5 A 3049 2953 57.91 120.68 0.14 0.24
6 A 1492 1445 2.84 3.17 0.74 0.85
7 A 1488 1441 7.60 14.80 0.75 0.86
8 A 1411 1366 17.81 4.19 0.72 0.84
9 A 1397 1353 5.80 2.44 0.74 0.85
10 A 1352 1309 8.59 18.41 0.75 0.86
11 A 1222 1184 17.04 10.66 0.68 0.81
12 A 1191 1153 12.46 10.00 0.75 0.86
13 A 1106 1071 1.20 3.54 0.21 0.35
14 A 1063 1029 68.21 8.56 0.63 0.77
15 A 989 958 57.11 3.26 0.63 0.77
16 A 878 850 18.94 11.34 0.34 0.50
17 A 832 805 43.92 8.57 0.23 0.38
18 A 490 474 7.83 2.85 0.75 0.86
19 A 404 391 194.21 6.11 0.73 0.85
20 A 309 299 14.84 0.71 0.46 0.63
21 A 134 130 16.04 0.15 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 15939.7 cm-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 15436.0 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 B3LYP/CEP-31G
ABC
0.49743 0.17024 0.14284

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.686 0.589 0.314
C2 -0.719 0.587 -0.310
O3 1.506 -0.516 -0.197
F4 -1.416 -0.619 0.165
H5 1.222 1.508 0.024
H6 0.609 0.548 1.417
H7 -1.326 1.449 0.013
H8 -0.683 0.510 -1.408
H9 1.070 -1.372 0.019

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.53751.46762.42901.10271.10652.20952.20082.0199
C21.53752.48601.47132.17412.17871.10351.10092.6733
O31.46762.48602.94672.05592.13143.45412.70330.9855
F42.42901.47132.94673.39132.65122.07542.07012.6019
H51.10272.17412.05593.39131.79922.54882.58312.8846
H61.10652.17872.13142.65121.79922.55503.10602.4196
H72.20951.10353.45412.07542.54882.55501.82103.7019
H82.20081.10092.70332.07012.58313.10601.82102.9410
H92.01992.67330.98552.60192.88462.41963.70192.9410

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 107.646 C1 C2 H7 112.532
C1 C2 H8 111.985 C1 O3 H9 109.281
C2 C1 O3 111.616 C2 C1 H5 109.771
C2 C1 H6 109.909 O3 C1 H5 105.352
O3 C1 H6 111.014
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.166      
2 C -0.134      
3 O -0.431      
4 F -0.284      
5 H 0.172      
6 H 0.162      
7 H 0.167      
8 H 0.185      
9 H 0.330      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.584 1.979 0.290 2.084
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.423 -1.860 2.280
y -1.860 -20.115 -0.360
z 2.280 -0.360 -23.184
Traceless
 xyz
x -9.773 -1.860 2.280
y -1.860 7.188 -0.360
z 2.280 -0.360 2.585
Polar
3z2-r25.170
x2-y2-11.307
xy-1.860
xz2.280
yz-0.360


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.885 0.001 -0.071
y 0.001 4.107 -0.004
z -0.071 -0.004 3.245


<r2> (average value of r2) Å2
<r2> 71.445
(<r2>)1/2 8.453