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

using model chemistry: PBEPBE/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/daug-cc-pVTZ
 hartrees
Energy at 0K-254.095793
Energy at 298.15K 
HF Energy-254.095793
Nuclear repulsion energy129.705294
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 PBEPBE/daug-cc-pVTZ
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 3690 3690 31.35 66.18 0.14 0.24
2 A 3022 3022 29.94 52.83 0.73 0.84
3 A 3006 3006 23.94 101.03 0.30 0.46
4 A 2963 2963 26.78 146.78 0.10 0.18
5 A 2922 2922 40.89 155.44 0.14 0.24
6 A 1433 1433 4.78 3.50 0.75 0.86
7 A 1428 1428 4.49 6.50 0.74 0.85
8 A 1369 1369 28.74 4.25 0.28 0.44
9 A 1346 1346 11.24 2.36 0.73 0.84
10 A 1327 1327 0.14 2.40 0.52 0.68
11 A 1218 1218 9.18 4.39 0.71 0.83
12 A 1181 1181 9.67 3.23 0.63 0.78
13 A 1083 1083 12.01 2.79 0.23 0.38
14 A 1056 1056 83.70 1.48 0.74 0.85
15 A 1001 1001 76.01 3.40 0.53 0.69
16 A 865 865 16.04 4.51 0.30 0.46
17 A 828 828 31.54 4.26 0.33 0.49
18 A 497 497 8.49 0.78 0.69 0.81
19 A 366 366 82.90 0.85 0.74 0.85
20 A 303 303 30.98 0.53 0.36 0.53
21 A 140 140 10.42 0.11 0.44 0.61

Unscaled Zero Point Vibrational Energy (zpe) 15520.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15520.8 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 PBEPBE/daug-cc-pVTZ
ABC
0.52673 0.17668 0.14828

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/daug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.682 0.571 0.289
C2 -0.716 0.559 -0.286
O3 1.482 -0.507 -0.189
F4 -1.388 -0.602 0.157
H5 1.186 1.499 -0.023
H6 0.625 0.571 1.393
H7 -1.296 1.431 0.054
H8 -0.696 0.521 -1.386
H9 1.021 -1.330 0.045

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51131.42502.38291.10061.10582.16962.16891.9468
C21.51132.44481.41292.13722.14871.10141.10032.5877
O31.42502.44482.89232.03422.09703.39622.68960.9722
F42.38291.41292.89233.32702.63722.03802.02962.5191
H51.10062.13722.03423.32701.78362.48392.52032.8346
H61.10582.14872.09702.63721.78362.49473.07692.3638
H72.16961.10143.39622.03802.48392.49471.80583.6050
H82.16891.10032.68962.02962.52033.07691.80582.9022
H91.94682.58770.97222.51912.83462.36383.60502.9022

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 109.101 C1 C2 H7 111.315
C1 C2 H8 111.325 C1 O3 H9 107.096
C2 C1 O3 112.700 C2 C1 H5 108.800
C2 C1 H6 109.397 O3 C1 H5 106.597
O3 C1 H6 111.289
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.126      
2 C 0.197      
3 O -0.746      
4 F -0.786      
5 H 0.472      
6 H 0.247      
7 H 0.385      
8 H 0.327      
9 H 0.030      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.415 1.311 0.237 1.395
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.593 -1.097 1.562
y -1.097 -21.423 -0.427
z 1.562 -0.427 -24.135
Traceless
 xyz
x -6.814 -1.097 1.562
y -1.097 5.441 -0.427
z 1.562 -0.427 1.373
Polar
3z2-r22.747
x2-y2-8.170
xy-1.097
xz1.562
yz-0.427


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.611 -0.163 0.068
y -0.163 5.497 0.063
z 0.068 0.063 5.058


<r2> (average value of r2) Å2
<r2> 82.600
(<r2>)1/2 9.088