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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31G
 hartrees
Energy at 0K-253.946491
Energy at 298.15K 
HF Energy-253.946491
Nuclear repulsion energy129.910466
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 HSEh1PBE/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 3681 3521 17.21 64.25 0.27 0.42
2 A 3182 3044 33.19 53.13 0.74 0.85
3 A 3161 3023 20.65 87.88 0.37 0.54
4 A 3109 2974 22.02 109.81 0.14 0.25
5 A 3057 2925 40.37 114.38 0.19 0.32
6 A 1544 1477 4.48 12.07 0.74 0.85
7 A 1541 1474 2.52 11.08 0.71 0.83
8 A 1439 1377 21.28 5.71 0.68 0.81
9 A 1430 1368 4.91 3.31 0.75 0.86
10 A 1400 1339 15.67 16.32 0.75 0.86
11 A 1264 1210 15.85 10.58 0.70 0.83
12 A 1237 1183 11.31 10.99 0.75 0.86
13 A 1139 1090 1.03 2.92 0.48 0.65
14 A 1101 1054 68.52 5.87 0.71 0.83
15 A 1031 986 50.46 1.73 0.61 0.76
16 A 913 874 22.58 8.17 0.32 0.49
17 A 875 837 38.92 5.10 0.38 0.55
18 A 517 495 13.54 1.73 0.75 0.86
19 A 448 429 193.34 5.27 0.74 0.85
20 A 318 305 10.76 0.28 0.62 0.76
21 A 153 146 16.47 0.05 0.59 0.75

Unscaled Zero Point Vibrational Energy (zpe) 16270.2 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 15564.1 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 HSEh1PBE/6-31G
ABC
0.49707 0.18636 0.15229

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.683 0.597 0.288
C2 -0.708 0.595 -0.286
O3 1.431 -0.536 -0.189
F4 -1.342 -0.623 0.161
H5 1.230 1.485 -0.037
H6 0.629 0.607 1.385
H7 -1.313 1.435 0.065
H8 -0.689 0.565 -1.377
H9 0.926 -1.346 0.016

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50521.43892.36781.09191.09862.17612.15801.9774
C21.50522.42151.44382.14732.14071.09281.09222.5555
O31.43892.42152.79582.03632.10373.38762.66760.9762
F42.36781.44382.79583.33132.62662.06092.05022.3847
H51.09192.14732.03633.33131.77632.54532.51482.8476
H61.09862.14072.10372.62661.77632.49053.06142.4033
H72.17611.09283.38762.06092.54532.49051.79643.5708
H82.15801.09222.66762.05022.51483.06141.79642.8638
H91.97742.55550.97622.38472.84762.40333.57082.8638

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 106.801 C1 C2 H7 112.816
C1 C2 H8 111.377 C1 O3 H9 108.391
C2 C1 O3 110.652 C2 C1 H5 110.534
C2 C1 H6 109.613 O3 C1 H5 106.327
O3 C1 H6 111.288
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.105      
2 C -0.019      
3 O -0.619      
4 F -0.362      
5 H 0.189      
6 H 0.175      
7 H 0.170      
8 H 0.188      
9 H 0.382      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.789 1.731 0.283 1.923
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.031 -1.121 1.929
y -1.121 -20.305 -0.422
z 1.929 -0.422 -23.280
Traceless
 xyz
x -8.238 -1.121 1.929
y -1.121 6.351 -0.422
z 1.929 -0.422 1.888
Polar
3z2-r23.776
x2-y2-9.726
xy-1.121
xz1.929
yz-0.422


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.723 -0.064 -0.095
y -0.064 4.125 0.027
z -0.095 0.027 3.383


<r2> (average value of r2) Å2
<r2> 80.830
(<r2>)1/2 8.991