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

using model chemistry: HSEh1PBE/STO-3G

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/STO-3G
 hartrees
Energy at 0K-250.597439
Energy at 298.15K 
HF Energy-250.597439
Nuclear repulsion energy131.517687
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/STO-3G
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 3575 3157 60.48 24.22 0.15 0.26
2 A 3428 3028 6.52 30.89 0.75 0.86
3 A 3403 3005 6.63 32.85 0.63 0.77
4 A 3315 2927 4.39 36.63 0.15 0.26
5 A 3290 2905 18.90 41.67 0.14 0.24
6 A 1767 1560 82.63 7.33 0.61 0.76
7 A 1695 1497 1.34 14.97 0.74 0.85
8 A 1657 1463 1.37 11.53 0.75 0.86
9 A 1473 1300 2.09 3.64 0.66 0.79
10 A 1439 1271 4.38 3.83 0.74 0.85
11 A 1314 1161 7.71 11.06 0.75 0.86
12 A 1300 1148 4.21 8.90 0.75 0.86
13 A 1214 1072 9.03 2.31 0.46 0.63
14 A 1195 1055 0.23 0.22 0.61 0.76
15 A 1160 1024 15.19 2.17 0.63 0.77
16 A 988 872 2.92 9.20 0.27 0.43
17 A 898 793 1.19 0.85 0.74 0.85
18 A 683 603 62.33 3.25 0.75 0.85
19 A 651 575 8.35 2.48 0.75 0.85
20 A 436 385 14.75 0.25 0.53 0.69
21 A 103 91 1.70 0.07 0.71 0.83

Unscaled Zero Point Vibrational Energy (zpe) 17490.7 cm-1
Scaled (by 0.8831) Zero Point Vibrational Energy (zpe) 15446.1 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/STO-3G
ABC
0.44752 0.22216 0.15920

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.793 0.673 0.101
C2 -0.774 0.667 -0.105
O3 1.266 -0.685 -0.086
F4 -1.172 -0.680 0.078
H5 1.271 1.358 -0.627
H6 1.024 1.057 1.121
H7 -1.295 1.319 0.628
H8 -1.049 0.993 -1.131
H9 0.350 -1.157 0.020

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.58031.44982.38581.10851.11342.24812.23911.8844
C21.58032.44671.41662.22072.21021.11081.11162.1462
O31.44982.44672.44302.11322.13283.32883.04341.0354
F42.38581.41662.44303.25872.98752.07702.06821.5962
H51.10852.22072.11323.25871.79082.85682.40172.7554
H61.11342.21022.13282.98751.79082.38473.06112.5624
H72.24811.11083.32882.07702.85682.38471.80643.0342
H82.23911.11163.04342.06822.40173.06111.80642.8117
H91.88442.14621.03541.59622.75542.56243.03422.8117

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 105.388 C1 C2 H7 112.136
C1 C2 H8 111.380 C1 O3 H9 97.218
C2 C1 O3 107.625 C2 C1 H5 110.124
C2 C1 H6 109.036 O3 C1 H5 110.684
O3 C1 H6 111.958
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.074      
2 C -0.052      
3 O -0.276      
4 F -0.084      
5 H 0.076      
6 H 0.066      
7 H 0.086      
8 H 0.085      
9 H 0.173      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.652 1.294 0.086 2.100
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.561 0.803 0.310
y 0.803 -20.792 -0.204
z 0.310 -0.204 -21.258
Traceless
 xyz
x -3.536 0.803 0.310
y 0.803 2.117 -0.204
z 0.310 -0.204 1.419
Polar
3z2-r22.839
x2-y2-3.769
xy0.803
xz0.310
yz-0.204


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.241 0.065 -0.022
y 0.065 2.489 0.017
z -0.022 0.017 1.641


<r2> (average value of r2) Å2
<r2> 75.863
(<r2>)1/2 8.710