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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/Def2TZVPP
 hartrees
Energy at 0K-254.101948
Energy at 298.15K 
HF Energy-254.101948
Nuclear repulsion energy129.898112
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/Def2TZVPP
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 3702 3702 28.91 61.89 0.19 0.31
2 A 3023 3023 34.24 54.02 0.72 0.84
3 A 3008 3008 25.70 99.16 0.31 0.48
4 A 2963 2963 28.21 133.97 0.11 0.20
5 A 2921 2921 43.08 145.85 0.16 0.27
6 A 1437 1437 4.08 3.72 0.73 0.84
7 A 1431 1431 4.20 8.32 0.72 0.84
8 A 1374 1374 32.26 4.97 0.45 0.63
9 A 1352 1352 12.34 3.72 0.74 0.85
10 A 1333 1333 0.08 4.02 0.75 0.86
11 A 1222 1222 8.95 6.93 0.70 0.83
12 A 1185 1185 11.23 4.71 0.73 0.84
13 A 1087 1087 11.22 2.37 0.32 0.48
14 A 1060 1060 83.10 2.10 0.75 0.86
15 A 1008 1008 71.70 2.46 0.57 0.73
16 A 867 867 16.07 4.72 0.36 0.53
17 A 832 832 31.43 4.06 0.42 0.59
18 A 499 499 8.44 1.01 0.73 0.84
19 A 377 377 95.45 1.51 0.72 0.84
20 A 307 307 24.46 0.42 0.60 0.75
21 A 143 143 10.55 0.06 0.64 0.78

Unscaled Zero Point Vibrational Energy (zpe) 15565.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15565.4 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/Def2TZVPP
ABC
0.52595 0.17792 0.14904

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.683 0.572 0.287
C2 -0.716 0.559 -0.285
O3 1.476 -0.510 -0.187
F4 -1.381 -0.602 0.158
H5 1.188 1.498 -0.029
H6 0.626 0.579 1.392
H7 -1.298 1.432 0.054
H8 -0.695 0.524 -1.385
H9 1.003 -1.327 0.039

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51181.42302.37881.10071.10642.17152.16781.9423
C21.51182.44061.41002.13842.14841.10181.10072.5726
O31.42302.44062.87952.03422.09833.39392.68630.9715
F42.37881.41002.87953.32382.63612.03792.02962.4947
H51.10072.13842.03423.32381.78332.48822.51712.8320
H61.10642.14842.09832.63611.78332.49373.07622.3676
H72.17151.10183.39392.03792.48822.49371.80493.5919
H82.16781.10072.68632.02962.51713.07621.80492.8877
H91.94232.57260.97152.49472.83202.36763.59192.8877

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 108.960 C1 C2 H7 111.415
C1 C2 H8 111.181 C1 O3 H9 106.899
C2 C1 O3 112.496 C2 C1 H5 108.859
C2 C1 H6 109.307 O3 C1 H5 106.723
O3 C1 H6 111.492
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.031      
2 C 0.031      
3 O -0.324      
4 F -0.226      
5 H 0.069      
6 H 0.071      
7 H 0.067      
8 H 0.084      
9 H 0.197      


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