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

using model chemistry: B3LYP/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/CEP-121G*
 hartrees
Energy at 0K-54.475571
Energy at 298.15K 
HF Energy-54.475571
Nuclear repulsion energy75.709384
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/CEP-121G*
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 3769 3654 20.91 61.30 0.26 0.41
2 A 3105 3010 53.56 57.15 0.73 0.84
3 A 3079 2985 44.38 97.17 0.35 0.52
4 A 3039 2946 35.44 131.30 0.14 0.24
5 A 2995 2903 57.09 129.87 0.18 0.31
6 A 1502 1456 1.77 2.55 0.75 0.86
7 A 1496 1450 5.25 13.11 0.75 0.85
8 A 1437 1393 40.27 5.15 0.51 0.67
9 A 1407 1364 25.36 4.57 0.74 0.85
10 A 1380 1338 2.36 9.08 0.75 0.85
11 A 1257 1219 8.31 10.79 0.71 0.83
12 A 1215 1178 20.82 5.95 0.75 0.86
13 A 1121 1087 5.50 2.75 0.37 0.53
14 A 1085 1051 94.33 4.26 0.74 0.85
15 A 1037 1006 69.88 2.98 0.68 0.81
16 A 884 857 17.08 5.99 0.40 0.57
17 A 851 824 39.43 6.19 0.35 0.51
18 A 504 489 12.85 1.07 0.74 0.85
19 A 410 398 131.86 2.47 0.73 0.84
20 A 310 301 19.43 0.41 0.54 0.70
21 A 145 141 12.21 0.04 0.50 0.67

Unscaled Zero Point Vibrational Energy (zpe) 16013.9 cm-1
Scaled (by 0.9694) Zero Point Vibrational Energy (zpe) 15523.9 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 B3LYP/CEP-121G*
ABC
0.51887 0.17721 0.14818

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.689 0.579 0.291
C2 -0.722 0.566 -0.289
O3 1.477 -0.515 -0.191
F4 -1.381 -0.606 0.160
H5 1.201 1.499 -0.024
H6 0.631 0.576 1.392
H7 -1.311 1.429 0.052
H8 -0.702 0.524 -1.385
H9 0.997 -1.326 0.043

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.52561.43152.38951.09771.10292.18582.17841.9463
C21.52562.45191.41802.15322.15781.09841.09692.5780
O31.43152.45192.88082.03912.10003.40652.69260.9714
F42.38951.41802.88083.33612.63902.03932.03132.4874
H51.09772.15322.03913.33611.78312.51322.53422.8330
H61.10292.15782.10002.63901.78312.50883.08062.3605
H72.18581.09843.40652.03932.51322.50881.80333.5938
H82.17841.09692.69262.03132.53423.08061.80332.8893
H91.94632.57800.97142.48742.83302.36053.59382.8893

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 108.479 C1 C2 H7 111.779
C1 C2 H8 111.281 C1 O3 H9 106.614
C2 C1 O3 111.981 C2 C1 H5 109.240
C2 C1 H6 109.302 O3 C1 H5 106.708
O3 C1 H6 111.253
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.131      
2 C -0.033      
3 O -0.541      
4 F -0.308      
5 H 0.159      
6 H 0.148      
7 H 0.145      
8 H 0.154      
9 H 0.406      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.541 1.397 0.262 1.521
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.715 -1.158 1.663
y -1.158 -20.729 -0.485
z 1.663 -0.485 -23.668
Traceless
 xyz
x -7.516 -1.158 1.663
y -1.158 5.963 -0.485
z 1.663 -0.485 1.554
Polar
3z2-r23.107
x2-y2-8.986
xy-1.158
xz1.663
yz-0.485


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.432 -0.096 0.009
y -0.096 4.572 0.037
z 0.009 0.037 4.101


<r2> (average value of r2) Å2
<r2> 69.266
(<r2>)1/2 8.323