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

using model chemistry: B1B95/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-31+G**
 hartrees
Energy at 0K-254.196521
Energy at 298.15K 
HF Energy-254.196521
Nuclear repulsion energy131.197881
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 B1B95/6-31+G**
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 3877 3708 46.79 52.08 0.19 0.31
2 A 3158 3021 29.75 56.11 0.75 0.86
3 A 3132 2996 25.69 89.85 0.37 0.54
4 A 3091 2957 24.95 122.86 0.13 0.22
5 A 3044 2912 43.21 128.41 0.16 0.28
6 A 1500 1435 2.41 3.48 0.73 0.85
7 A 1495 1431 5.99 10.78 0.75 0.86
8 A 1437 1374 28.66 3.90 0.46 0.63
9 A 1399 1339 21.95 2.52 0.75 0.86
10 A 1377 1317 2.01 7.29 0.72 0.84
11 A 1268 1213 8.74 7.41 0.71 0.83
12 A 1221 1168 10.54 4.53 0.72 0.84
13 A 1146 1096 55.30 3.45 0.30 0.46
14 A 1113 1064 59.57 2.05 0.75 0.86
15 A 1065 1019 82.97 3.11 0.57 0.73
16 A 907 868 13.51 5.83 0.33 0.50
17 A 870 832 35.40 3.94 0.44 0.61
18 A 518 495 11.59 0.83 0.74 0.85
19 A 395 377 123.67 0.84 0.74 0.85
20 A 311 298 27.72 0.29 0.46 0.63
21 A 137 131 14.30 0.06 0.56 0.72

Unscaled Zero Point Vibrational Energy (zpe) 16229.7 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 15525.3 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 B1B95/6-31+G**
ABC
0.52693 0.18439 0.15314

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.683 0.576 0.280
C2 -0.715 0.564 -0.278
O3 1.443 -0.512 -0.189
F4 -1.350 -0.604 0.156
H5 1.193 1.485 -0.045
H6 0.637 0.587 1.377
H7 -1.303 1.414 0.078
H8 -0.708 0.538 -1.369
H9 0.979 -1.321 0.052

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50561.40772.35411.09231.09762.16512.15801.9330
C21.50562.41341.39882.13192.13741.09261.09192.5558
O31.40772.41342.81612.01782.07623.36472.66850.9627
F42.35411.39882.81613.29782.61932.02022.01112.4394
H51.09232.13192.01783.29781.77142.50042.50292.8154
H61.09762.13742.07622.61931.77142.47733.05852.3481
H72.16511.09263.36472.02022.50042.47731.79323.5619
H82.15801.09192.66852.01112.50293.05851.79322.8842
H91.93302.55580.96272.43942.81542.34813.56192.8842

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 108.241 C1 C2 H7 111.895
C1 C2 H8 111.368 C1 O3 H9 107.790
C2 C1 O3 111.823 C2 C1 H5 109.261
C2 C1 H6 109.383 O3 C1 H5 106.950
O3 C1 H6 111.333
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.109      
2 C -0.022      
3 O -0.513      
4 F -0.341      
5 H 0.160      
6 H 0.152      
7 H 0.150      
8 H 0.164      
9 H 0.359      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.567 1.534 0.297 1.662
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.775 -1.154 1.771
y -1.154 -20.884 -0.495
z 1.771 -0.495 -23.767
Traceless
 xyz
x -7.450 -1.154 1.771
y -1.154 5.887 -0.495
z 1.771 -0.495 1.563
Polar
3z2-r23.126
x2-y2-8.892
xy-1.154
xz1.771
yz-0.495


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.590 -0.110 0.032
y -0.110 4.611 0.051
z 0.032 0.051 4.242


<r2> (average value of r2) Å2
<r2> 80.506
(<r2>)1/2 8.973