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

using model chemistry: PBEPBE/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-253.993945
Energy at 298.15K 
HF Energy-253.993945
Nuclear repulsion energy130.392288
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/cc-pVDZ
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 3627 3606 24.72 58.51 0.22 0.36
2 A 3021 3003 45.81 67.97 0.73 0.84
3 A 3010 2992 31.54 105.99 0.34 0.50
4 A 2957 2939 34.27 132.87 0.13 0.23
5 A 2893 2876 59.81 145.27 0.21 0.35
6 A 1417 1409 1.63 1.41 0.72 0.84
7 A 1415 1407 8.93 15.99 0.73 0.85
8 A 1384 1376 48.02 8.48 0.64 0.78
9 A 1351 1343 10.47 7.14 0.73 0.85
10 A 1323 1316 1.73 4.77 0.74 0.85
11 A 1210 1203 9.14 10.55 0.72 0.83
12 A 1185 1178 7.77 8.65 0.74 0.85
13 A 1092 1086 26.81 2.28 0.56 0.72
14 A 1066 1060 70.85 2.62 0.71 0.83
15 A 1017 1011 52.48 2.10 0.60 0.75
16 A 877 872 16.21 6.44 0.38 0.55
17 A 839 835 29.67 3.60 0.54 0.70
18 A 507 504 5.90 1.44 0.74 0.85
19 A 445 442 113.44 3.27 0.75 0.86
20 A 312 310 6.39 0.32 0.69 0.81
21 A 153 152 10.84 0.06 0.24 0.39

Unscaled Zero Point Vibrational Energy (zpe) 15550.1 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 15459.9 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/cc-pVDZ
ABC
0.50844 0.18642 0.15292

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.697 0.587 0.273
C2 -0.717 0.579 -0.275
O3 1.431 -0.539 -0.183
F4 -1.338 -0.613 0.160
H5 1.229 1.496 -0.080
H6 0.652 0.637 1.390
H7 -1.316 1.442 0.091
H8 -0.712 0.566 -1.386
H9 0.858 -1.306 0.023

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51641.41942.36451.11071.11932.19432.17711.9163
C21.51642.42341.41162.16012.15621.11241.11192.4742
O31.41942.42342.79112.04722.11333.39782.69490.9801
F42.36451.41162.79113.33022.65202.05582.04232.3065
H51.11072.16012.04723.33021.79782.55102.51782.8284
H61.11932.15622.11332.65201.79782.49143.09442.3849
H72.19431.11243.39782.05582.55102.49141.82063.5045
H82.17711.11192.69492.04232.51783.09441.82062.8208
H91.91632.47420.98012.30652.82842.38493.50452.8208

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 107.663 C1 C2 H7 112.265
C1 C2 H8 110.917 C1 O3 H9 104.512
C2 C1 O3 111.228 C2 C1 H5 109.653
C2 C1 H6 108.850 O3 C1 H5 107.400
O3 C1 H6 112.161
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.071      
2 C 0.152      
3 O -0.245      
4 F -0.231      
5 H 0.033      
6 H 0.023      
7 H 0.024      
8 H 0.034      
9 H 0.140      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.554 1.138 0.138 1.273
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.265 -0.624 1.135
y -0.624 -20.985 -0.391
z 1.135 -0.391 -23.510
Traceless
 xyz
x -6.017 -0.624 1.135
y -0.624 4.902 -0.391
z 1.135 -0.391 1.115
Polar
3z2-r22.229
x2-y2-7.280
xy-0.624
xz1.135
yz-0.391


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.360 -0.129 0.054
y -0.129 4.474 0.063
z 0.054 0.063 3.962


<r2> (average value of r2) Å2
<r2> 80.343
(<r2>)1/2 8.963