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

using model chemistry: PBEPBE/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 PBEPBE/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 PBEPBE/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 3657 28.91 61.89 0.19 0.31
2 A 3023 2986 34.24 54.02 0.72 0.84
3 A 3008 2972 25.70 99.16 0.31 0.48
4 A 2963 2928 28.21 133.97 0.11 0.20
5 A 2921 2885 43.08 145.85 0.16 0.27
6 A 1437 1420 4.08 3.72 0.73 0.84
7 A 1431 1414 4.20 8.32 0.72 0.84
8 A 1374 1358 32.26 4.97 0.45 0.63
9 A 1352 1336 12.34 3.72 0.74 0.85
10 A 1333 1317 0.08 4.02 0.75 0.86
11 A 1222 1207 8.95 6.93 0.70 0.83
12 A 1185 1170 11.23 4.71 0.73 0.84
13 A 1087 1074 11.22 2.37 0.32 0.48
14 A 1060 1047 83.10 2.10 0.75 0.86
15 A 1008 996 71.70 2.46 0.57 0.73
16 A 867 857 16.07 4.72 0.36 0.53
17 A 832 822 31.43 4.06 0.42 0.59
18 A 499 493 8.44 1.01 0.73 0.84
19 A 377 372 95.45 1.51 0.72 0.84
20 A 307 303 24.46 0.42 0.60 0.75
21 A 143 141 10.55 0.06 0.64 0.78

Unscaled Zero Point Vibrational Energy (zpe) 15565.4 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 15377.0 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/Def2TZVPP
ABC
0.52595 0.17792 0.14904

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


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.427 1.204 0.222 1.297
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.270 -1.066 1.462
y -1.066 -21.198 -0.420
z 1.462 -0.420 -23.932
Traceless
 xyz
x -6.705 -1.066 1.462
y -1.066 5.403 -0.420
z 1.462 -0.420 1.302
Polar
3z2-r22.604
x2-y2-8.072
xy-1.066
xz1.462
yz-0.420


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.073 -0.132 0.055
y -0.132 5.049 0.044
z 0.055 0.044 4.561


<r2> (average value of r2) Å2
<r2> 82.141
(<r2>)1/2 9.063