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

using model chemistry: BLYP/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 BLYP/6-31G(2df,p)
 hartrees
Energy at 0K-254.210689
Energy at 298.15K 
HF Energy-254.210689
Nuclear repulsion energy130.169127
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 BLYP/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 3643 3623 16.88 52.33 0.21 0.35
2 A 2998 2982 45.36 58.75 0.44 0.61
3 A 2992 2976 37.56 81.88 0.47 0.64
4 A 2942 2926 35.91 104.18 0.14 0.24
5 A 2891 2875 52.04 109.74 0.23 0.37
6 A 1460 1452 2.73 4.62 0.72 0.84
7 A 1453 1445 1.72 12.13 0.73 0.84
8 A 1395 1387 48.37 7.00 0.64 0.78
9 A 1373 1366 12.82 4.90 0.74 0.85
10 A 1348 1340 0.46 7.46 0.75 0.86
11 A 1227 1220 6.75 10.21 0.73 0.84
12 A 1191 1185 16.54 6.94 0.75 0.85
13 A 1100 1094 1.75 1.81 0.24 0.39
14 A 1039 1034 86.21 3.32 0.72 0.84
15 A 1012 1006 45.82 1.39 0.46 0.63
16 A 864 859 15.42 5.71 0.38 0.55
17 A 837 833 27.21 5.39 0.37 0.53
18 A 506 504 6.28 1.14 0.73 0.84
19 A 427 424 104.50 2.72 0.75 0.86
20 A 308 306 6.30 0.23 0.55 0.71
21 A 158 157 9.62 0.03 0.34 0.51

Unscaled Zero Point Vibrational Energy (zpe) 15582.3 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 15496.6 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 BLYP/6-31G(2df,p)
ABC
0.50665 0.18536 0.15186

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.697 0.596 0.272
C2 -0.730 0.576 -0.273
O3 1.439 -0.538 -0.183
F4 -1.336 -0.618 0.160
H5 1.222 1.495 -0.091
H6 0.661 0.646 1.380
H7 -1.325 1.429 0.098
H8 -0.731 0.574 -1.377
H9 0.880 -1.309 0.024

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.52801.42952.37041.10261.10982.19392.18111.9302
C21.52802.44031.40682.16612.16181.10461.10382.4969
O31.42952.44032.79732.04652.10933.40442.71490.9750
F42.37041.40682.79733.32762.65952.04802.03692.3252
H51.10262.16612.04653.32761.78862.55562.51352.8275
H61.10982.16182.10932.65951.78862.49033.08912.3896
H72.19391.10463.40442.04802.55562.49031.80573.5167
H82.18111.10382.71492.03692.51353.08911.80572.8466
H91.93022.49690.97502.32522.82752.38963.51672.8466

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 107.675 C1 C2 H7 111.894
C1 C2 H8 110.918 C1 O3 H9 105.218
C2 C1 O3 111.159 C2 C1 H5 109.809
C2 C1 H6 109.053 O3 C1 H5 107.140
O3 C1 H6 111.714
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.060      
2 C -0.066      
3 O -0.369      
4 F -0.140      
5 H 0.098      
6 H 0.083      
7 H 0.089      
8 H 0.098      
9 H 0.268      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.627 1.126 0.154 1.298
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.085 -0.597 1.186
y -0.597 -21.118 -0.360
z 1.186 -0.360 -23.390
Traceless
 xyz
x -5.831 -0.597 1.186
y -0.597 4.620 -0.360
z 1.186 -0.360 1.212
Polar
3z2-r22.423
x2-y2-6.967
xy-0.597
xz1.186
yz-0.360


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.504 -0.118 0.024
y -0.118 4.608 0.046
z 0.024 0.046 4.050


<r2> (average value of r2) Å2
<r2> 80.673
(<r2>)1/2 8.982