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

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-253.046455
Energy at 298.15K 
HF Energy-253.046455
Nuclear repulsion energy132.018675
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 HF/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 4163 3773 67.83 48.03 0.22 0.36
2 A 3255 2950 49.38 44.39 0.73 0.84
3 A 3228 2926 52.51 94.45 0.22 0.36
4 A 3200 2900 22.77 111.83 0.16 0.28
5 A 3157 2862 47.94 114.75 0.17 0.29
6 A 1630 1478 2.51 2.37 0.75 0.86
7 A 1622 1471 3.68 6.66 0.75 0.86
8 A 1571 1424 28.15 1.98 0.12 0.21
9 A 1532 1389 26.13 0.59 0.70 0.82
10 A 1497 1357 12.64 5.70 0.74 0.85
11 A 1385 1256 12.14 5.62 0.67 0.81
12 A 1319 1195 22.40 2.95 0.74 0.85
13 A 1235 1119 40.15 4.10 0.40 0.57
14 A 1203 1091 77.75 2.81 0.68 0.81
15 A 1159 1050 95.68 2.45 0.71 0.83
16 A 971 881 16.78 4.49 0.33 0.50
17 A 931 844 38.67 5.70 0.24 0.38
18 A 559 506 14.06 0.71 0.74 0.85
19 A 392 355 95.53 1.02 0.69 0.82
20 A 328 298 54.38 0.46 0.59 0.74
21 A 165 149 11.18 0.05 0.62 0.76

Unscaled Zero Point Vibrational Energy (zpe) 17251.6 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 15636.8 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 HF/Def2TZVPP
ABC
0.54854 0.18197 0.15307

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.678 0.565 0.281
C2 -0.722 0.540 -0.278
O3 1.456 -0.492 -0.191
F4 -1.361 -0.593 0.155
H5 1.162 1.481 -0.031
H6 0.632 0.563 1.367
H7 -1.292 1.395 0.063
H8 -0.709 0.514 -1.359
H9 1.071 -1.309 0.068

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50731.39462.34761.08231.08662.14812.14811.9268
C21.50732.41151.37062.12032.13041.08231.08122.5990
O31.39462.41152.84002.00082.05373.34252.65750.9402
F42.34761.37062.84003.27102.60271.99091.98542.5371
H51.08232.12032.00083.27101.75422.45672.48982.7935
H61.08662.13042.05372.60271.75422.46833.03792.3204
H72.14811.08233.34251.99092.45672.46831.77073.5910
H82.14811.08122.65751.98542.48983.03791.77072.9206
H91.92682.59900.94022.53712.79352.32043.59102.9206

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 109.226 C1 C2 H7 111.033
C1 C2 H8 111.105 C1 O3 H9 109.692
C2 C1 O3 112.348 C2 C1 H5 108.821
C2 C1 H6 109.358 O3 C1 H5 107.090
O3 C1 H6 111.125
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.180      
2 C 0.203      
3 O -0.432      
4 F -0.319      
5 H 0.034      
6 H 0.038      
7 H 0.032      
8 H 0.046      
9 H 0.217      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.427 1.370 0.324 1.471
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.264 -1.465 1.813
y -1.465 -20.750 -0.523
z 1.813 -0.523 -23.402
Traceless
 xyz
x -7.188 -1.465 1.813
y -1.465 5.583 -0.523
z 1.813 -0.523 1.605
Polar
3z2-r23.210
x2-y2-8.514
xy-1.465
xz1.813
yz-0.523


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.248 -0.085 0.010
y -0.085 4.366 0.012
z 0.010 0.012 3.972


<r2> (average value of r2) Å2
<r2> 80.227
(<r2>)1/2 8.957