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

using model chemistry: PBEPBE/STO-3G

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/STO-3G
 hartrees
Energy at 0K-250.528534
Energy at 298.15K 
HF Energy-250.528534
Nuclear repulsion energy130.407833
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/STO-3G
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 3296 3011 9.72 33.39 0.74 0.85
2 A 3277 2994 93.17 21.10 0.15 0.25
3 A 3239 2959 17.50 40.74 0.50 0.67
4 A 3183 2908 14.73 35.20 0.19 0.32
5 A 3130 2860 37.80 49.13 0.12 0.22
6 A 1769 1616 88.48 7.96 0.51 0.68
7 A 1645 1503 1.24 15.22 0.73 0.84
8 A 1600 1462 0.71 11.42 0.75 0.86
9 A 1395 1275 1.65 5.25 0.65 0.79
10 A 1374 1255 4.43 3.47 0.75 0.86
11 A 1257 1148 5.32 10.82 0.75 0.86
12 A 1244 1137 2.95 9.45 0.75 0.86
13 A 1157 1057 1.46 0.47 0.20 0.34
14 A 1137 1039 4.27 1.07 0.44 0.61
15 A 1093 998 23.21 2.00 0.46 0.63
16 A 929 848 1.94 8.42 0.28 0.43
17 A 860 786 1.58 0.71 0.72 0.84
18 A 704 643 51.08 2.50 0.73 0.84
19 A 644 589 1.60 2.95 0.75 0.85
20 A 484 442 12.53 0.33 0.49 0.66
21 A 88 80 1.02 0.07 0.67 0.80

Unscaled Zero Point Vibrational Energy (zpe) 16752.2 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 15304.8 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/STO-3G
ABC
0.43606 0.22091 0.15671

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.811 0.678 -0.082
C2 -0.779 0.684 0.085
O3 1.263 -0.704 0.071
F4 -1.174 -0.689 -0.064
H5 1.070 1.107 -1.089
H6 1.277 1.343 0.689
H7 -1.089 1.046 1.100
H8 -1.288 1.307 -0.694
H9 0.301 -1.146 -0.023

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.59921.46192.41011.12541.11962.26782.27571.8945
C21.59922.46911.43632.23132.24241.12101.12022.1276
O31.46192.46912.44012.15982.13833.10683.33731.0624
F42.41011.43632.44013.05173.27162.09092.09631.5443
H51.12542.23132.15983.05171.80553.07542.39962.6084
H61.11962.24242.13833.27161.80552.42032.91492.7666
H72.26781.12103.10682.09093.07542.42031.82392.8280
H82.27571.12023.33732.09632.39962.91491.82392.9986
H91.89452.12761.06241.54432.60842.76662.82802.9986

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 104.987 C1 C2 H7 111.756
C1 C2 H8 112.422 C1 O3 H9 95.977
C2 C1 O3 107.446 C2 C1 H5 108.712
C2 C1 H6 109.879 O3 C1 H5 112.539
O3 C1 H6 111.168
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.083      
2 C -0.065      
3 O -0.257      
4 F -0.050      
5 H 0.062      
6 H 0.071      
7 H 0.085      
8 H 0.085      
9 H 0.152      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.792 1.194 -0.063 2.155
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.211 0.878 -0.204
y 0.878 -20.904 0.186
z -0.204 0.186 -21.296
Traceless
 xyz
x -3.112 0.878 -0.204
y 0.878 1.850 0.186
z -0.204 0.186 1.262
Polar
3z2-r22.523
x2-y2-3.308
xy0.878
xz-0.204
yz0.186


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.424 0.025 0.017
y 0.025 2.616 -0.021
z 0.017 -0.021 1.670


<r2> (average value of r2) Å2
<r2> 76.745
(<r2>)1/2 8.760