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

using model chemistry: PBEPBEultrafine/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBEultrafine/6-311G*
 hartrees
Energy at 0K-254.047016
Energy at 298.15K 
HF Energy-254.047016
Nuclear repulsion energy130.280784
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 PBEPBEultrafine/6-311G*
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 3644 3606 12.13 59.16 0.25 0.40
2 A 3032 3001 49.38 61.02 0.71 0.83
3 A 3021 2990 34.05 99.30 0.35 0.52
4 A 2970 2939 37.95 125.34 0.14 0.24
5 A 2912 2881 59.14 137.21 0.22 0.36
6 A 1458 1443 4.72 4.36 0.75 0.86
7 A 1452 1436 3.67 11.51 0.75 0.85
8 A 1401 1386 49.06 7.71 0.63 0.78
9 A 1374 1359 10.25 7.02 0.70 0.82
10 A 1351 1337 0.56 6.10 0.72 0.84
11 A 1232 1219 9.53 10.56 0.72 0.84
12 A 1199 1186 16.76 7.00 0.75 0.86
13 A 1101 1089 3.56 2.00 0.55 0.71
14 A 1064 1053 93.09 2.86 0.75 0.85
15 A 1013 1002 56.14 2.30 0.65 0.79
16 A 875 866 16.52 5.24 0.42 0.59
17 A 842 833 37.26 4.16 0.48 0.65
18 A 505 499 9.57 1.27 0.74 0.85
19 A 445 440 137.37 3.20 0.75 0.86
20 A 315 311 12.08 0.42 0.65 0.79
21 A 154 153 11.93 0.05 0.33 0.49

Unscaled Zero Point Vibrational Energy (zpe) 15678.3 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 15515.2 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 PBEPBEultrafine/6-311G*
ABC
0.51528 0.18324 0.15170

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.689 0.582 0.282
C2 -0.715 0.573 -0.282
O3 1.447 -0.525 -0.187
F4 -1.354 -0.608 0.160
H5 1.218 1.492 -0.044
H6 0.633 0.598 1.390
H7 -1.313 1.433 0.065
H8 -0.696 0.540 -1.384
H9 0.924 -1.318 0.032

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51341.42192.36771.10191.10962.18582.16741.9309
C21.51342.42711.41362.15412.14871.10341.10222.5221
O31.42192.42712.82392.03502.10073.39342.67620.9745
F42.36771.41362.82393.32712.63052.04362.03302.3898
H51.10192.15412.03503.32711.78822.53432.52372.8260
H61.10962.14872.10072.63051.78822.49803.07702.3668
H72.18581.10343.39342.04362.53432.49801.81023.5457
H82.16741.10222.67622.03302.52373.07701.81022.8429
H91.93092.52210.97452.38982.82602.36683.54572.8429

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 107.929 C1 C2 H7 112.349
C1 C2 H8 110.937 C1 O3 H9 105.853
C2 C1 O3 111.516 C2 C1 H5 109.908
C2 C1 H6 109.034 O3 C1 H5 106.795
O3 C1 H6 111.577
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.257      
2 C -0.159      
3 O -0.515      
4 F -0.257      
5 H 0.213      
6 H 0.199      
7 H 0.195      
8 H 0.204      
9 H 0.378      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.617 1.207 0.240 1.377
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.325 -0.854 1.362
y -0.854 -20.879 -0.442
z 1.362 -0.442 -23.759
Traceless
 xyz
x -7.006 -0.854 1.362
y -0.854 5.663 -0.442
z 1.362 -0.442 1.343
Polar
3z2-r22.687
x2-y2-8.446
xy-0.854
xz1.362
yz-0.442


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.409 -0.131 0.059
y -0.131 4.496 0.052
z 0.059 0.052 4.010


<r2> (average value of r2) Å2
<r2> 81.045
(<r2>)1/2 9.003