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

using model chemistry: mPW1PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-31G*
 hartrees
Energy at 0K-254.199270
Energy at 298.15K 
HF Energy-254.199270
Nuclear repulsion energy131.630080
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 mPW1PW91/6-31G*
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 3804 3607 30.32 53.43 0.26 0.41
2 A 3149 2986 47.72 52.30 0.71 0.83
3 A 3136 2974 30.73 86.29 0.38 0.55
4 A 3087 2928 31.22 103.31 0.15 0.26
5 A 3034 2877 50.71 109.49 0.21 0.35
6 A 1540 1460 2.47 5.62 0.72 0.84
7 A 1531 1452 2.15 13.41 0.73 0.85
8 A 1465 1389 41.55 5.61 0.63 0.77
9 A 1437 1362 27.47 4.95 0.74 0.85
10 A 1411 1338 2.75 9.85 0.75 0.86
11 A 1287 1220 8.54 11.36 0.72 0.83
12 A 1248 1184 15.79 7.39 0.75 0.86
13 A 1164 1104 29.60 2.69 0.38 0.55
14 A 1128 1070 72.33 3.63 0.75 0.86
15 A 1093 1036 64.30 1.75 0.62 0.76
16 A 921 873 11.93 6.28 0.36 0.53
17 A 889 843 29.55 4.18 0.47 0.64
18 A 527 500 10.10 1.06 0.74 0.85
19 A 439 416 137.31 2.98 0.74 0.85
20 A 322 305 12.55 0.28 0.62 0.76
21 A 159 151 12.15 0.03 0.41 0.59

Unscaled Zero Point Vibrational Energy (zpe) 16384.6 cm-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 15537.5 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 mPW1PW91/6-31G*
ABC
0.52173 0.18855 0.15524

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.689 0.583 0.273
C2 -0.719 0.567 -0.273
O3 1.425 -0.525 -0.185
F4 -1.328 -0.607 0.158
H5 1.210 1.482 -0.068
H6 0.647 0.615 1.373
H7 -1.307 1.418 0.085
H8 -0.710 0.558 -1.367
H9 0.897 -1.306 0.033

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50971.40692.34421.09381.10082.17182.15601.9150
C21.50972.40691.39082.14432.13941.09511.09432.4920
O31.40692.40692.77522.02192.08143.36322.66960.9668
F42.34421.39082.77523.29452.62112.02612.01632.3359
H51.09382.14432.02193.29451.77292.52232.49552.8068
H61.10082.13942.08142.62111.77292.47473.05842.3553
H72.17181.09513.36322.02612.52232.47471.79013.5043
H82.15601.09432.66962.01632.49553.05841.79012.8313
H91.91502.49200.96682.33592.80682.35533.50432.8313

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 107.771 C1 C2 H7 111.997
C1 C2 H8 110.775 C1 O3 H9 106.074
C2 C1 O3 111.177 C2 C1 H5 109.872
C2 C1 H6 109.073 O3 C1 H5 107.247
O3 C1 H6 111.616
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.111      
2 C -0.020      
3 O -0.629      
4 F -0.326      
5 H 0.178      
6 H 0.162      
7 H 0.160      
8 H 0.172      
9 H 0.414      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.731 1.241 0.244 1.461
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.510 -0.701 1.396
y -0.701 -20.420 -0.459
z 1.396 -0.459 -23.191
Traceless
 xyz
x -6.704 -0.701 1.396
y -0.701 5.431 -0.459
z 1.396 -0.459 1.274
Polar
3z2-r22.547
x2-y2-8.090
xy-0.701
xz1.396
yz-0.459


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.902 -0.094 -0.018
y -0.094 4.113 0.041
z -0.018 0.041 3.634


<r2> (average value of r2) Å2
<r2> 79.216
(<r2>)1/2 8.900