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

using model chemistry: G4

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at G4
 hartrees
Energy at 0K-6769.230442
Energy at 298.15K-6769.224857
HF Energy-254.285262
Nuclear repulsion energy131.362021
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 B3LYP/6-31G(2df,p)
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 3802 3669 27.98 48.87 0.23 0.37
2 A 3085 2977 45.90 48.05 0.67 0.81
3 A 3076 2968 31.34 83.89 0.36 0.53
4 A 3028 2922 30.53 97.42 0.14 0.25
5 A 2981 2877 47.16 104.56 0.21 0.35
6 A 1503 1450 2.71 4.25 0.72 0.84
7 A 1495 1443 2.16 11.17 0.74 0.85
8 A 1436 1386 39.72 4.84 0.61 0.75
9 A 1414 1365 21.75 3.83 0.73 0.85
10 A 1387 1339 2.26 7.44 0.75 0.86
11 A 1269 1225 7.47 9.23 0.72 0.84
12 A 1228 1185 16.73 6.21 0.75 0.86
13 A 1140 1100 11.42 2.00 0.23 0.37
14 A 1099 1060 83.51 3.40 0.74 0.85
15 A 1065 1028 56.77 1.41 0.55 0.71
16 A 898 867 13.44 5.83 0.34 0.50
17 A 870 840 27.15 4.68 0.38 0.55
18 A 522 504 7.70 0.95 0.73 0.84
19 A 422 407 111.22 2.28 0.75 0.86
20 A 316 305 9.19 0.24 0.54 0.70
21 A 160 155 10.20 0.03 0.37 0.54

Unscaled Zero Point Vibrational Energy (zpe) 16099.5 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 15536.0 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 B3LYP/6-31G(2df,p)
ABC
0.51838 0.18806 0.15444

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.691 0.589 0.269
C2 -0.726 0.566 -0.271
O3 1.428 -0.529 -0.182
F4 -1.327 -0.611 0.159
H5 1.207 1.487 -0.088
H6 0.657 0.635 1.370
H7 -1.314 1.416 0.095
H8 -0.725 0.564 -1.367
H9 0.895 -1.304 0.026

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51671.41292.35021.09541.10192.17642.16401.9197
C21.51672.41791.38922.14922.14631.09681.09632.4925
O31.41292.41792.77692.03022.08763.37362.68950.9641
F42.35021.38922.77693.29872.63662.02812.01742.3307
H51.09542.14922.03023.29871.77552.52912.49442.8112
H61.10192.14632.08762.63661.77552.47363.06632.3711
H72.17641.09683.37362.02812.52912.47361.79213.5051
H82.16401.09632.68952.01742.49443.06631.79212.8381
H91.91972.49250.96412.33072.81122.37113.50512.8381

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 107.875 C1 C2 H7 111.752
C1 C2 H8 110.793 C1 O3 H9 106.179
C2 C1 O3 111.198 C2 C1 H5 109.676
C2 C1 H6 109.065 O3 C1 H5 107.388
O3 C1 H6 111.630
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.065      
2 C -0.061      
3 O -0.418      
4 F -0.174      
5 H 0.114      
6 H 0.098      
7 H 0.103      
8 H 0.113      
9 H 0.290      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.633 1.173 0.174 1.344
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 79.523
(<r2>)1/2 8.918