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

using model chemistry: wB97X-D/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/6-31G(2df,p)
 hartrees
Energy at 0K-254.211080
Energy at 298.15K 
HF Energy-254.211080
Nuclear repulsion energy131.647272
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 wB97X-D/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 3903 3903 35.59 46.05 0.23 0.38
2 A 3111 3111 44.73 45.91 0.66 0.79
3 A 3103 3103 30.37 82.42 0.42 0.59
4 A 3047 3047 31.02 99.66 0.13 0.23
5 A 3006 3006 46.23 103.20 0.20 0.33
6 A 1512 1512 2.90 4.13 0.72 0.84
7 A 1505 1505 3.05 10.63 0.74 0.85
8 A 1450 1450 35.78 3.92 0.54 0.70
9 A 1421 1421 25.46 4.23 0.74 0.85
10 A 1398 1398 1.87 6.72 0.75 0.86
11 A 1284 1284 7.71 8.91 0.71 0.83
12 A 1242 1242 13.73 6.11 0.75 0.86
13 A 1160 1160 42.45 2.56 0.31 0.47
14 A 1123 1123 58.99 2.79 0.73 0.85
15 A 1091 1091 64.12 1.49 0.57 0.72
16 A 912 912 10.94 5.39 0.34 0.50
17 A 881 881 26.70 4.55 0.37 0.54
18 A 528 528 8.95 0.85 0.73 0.84
19 A 408 408 110.19 1.93 0.74 0.85
20 A 317 317 16.33 0.31 0.57 0.72
21 A 153 153 11.11 0.03 0.46 0.63

Unscaled Zero Point Vibrational Energy (zpe) 16277.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16277.2 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 wB97X-D/6-31G(2df,p)
ABC
0.52744 0.18677 0.15444

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.689 0.580 0.272
C2 -0.724 0.557 -0.272
O3 1.434 -0.520 -0.183
F4 -1.335 -0.604 0.158
H5 1.196 1.486 -0.076
H6 0.650 0.619 1.371
H7 -1.304 1.416 0.085
H8 -0.714 0.551 -1.368
H9 0.924 -1.303 0.034

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51441.40452.34781.09471.10102.16922.15821.9132
C21.51442.41331.38042.14192.14321.09621.09572.5046
O31.40452.41332.79092.02312.08043.36382.67610.9592
F42.34781.38042.79093.29052.62822.02132.01122.3686
H51.09472.14192.02313.29051.77392.50602.48812.8048
H61.10102.14322.08042.62821.77392.47173.06082.3574
H72.16921.09623.36382.02132.50602.47171.79093.5162
H82.15821.09572.67612.01122.48813.06081.79092.8438
H91.91322.50460.95922.36862.80482.35743.51622.8438

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 108.306 C1 C2 H7 111.383
C1 C2 H8 110.531 C1 O3 H9 106.553
C2 C1 O3 111.483 C2 C1 H5 109.300
C2 C1 H6 109.034 O3 C1 H5 107.444
O3 C1 H6 111.694
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.098      
2 C -0.082      
3 O -0.450      
4 F -0.189      
5 H 0.135      
6 H 0.118      
7 H 0.123      
8 H 0.132      
9 H 0.311      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.618 1.154 0.203 1.325
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.108 -0.786 1.312
y -0.786 -20.577 -0.403
z 1.312 -0.403 -23.059
Traceless
 xyz
x -6.291 -0.786 1.312
y -0.786 5.007 -0.403
z 1.312 -0.403 1.284
Polar
3z2-r22.568
x2-y2-7.532
xy-0.786
xz1.312
yz-0.403


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.217 -0.084 0.014
y -0.084 4.355 0.037
z 0.014 0.037 3.927


<r2> (average value of r2) Å2
<r2> 79.405
(<r2>)1/2 8.911