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

using model chemistry: PBE1PBE/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBE1PBE/6-311G**
 hartrees
Energy at 0K-254.071511
Energy at 298.15K 
HF Energy-254.071511
Nuclear repulsion energy131.503812
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 PBE1PBE/6-311G**
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 3872 3715 40.50 49.78 0.25 0.39
2 A 3128 3001 38.75 55.22 0.75 0.86
3 A 3106 2980 30.60 90.05 0.32 0.48
4 A 3064 2939 27.12 114.43 0.14 0.24
5 A 3011 2888 48.11 128.59 0.19 0.31
6 A 1494 1433 2.19 1.81 0.75 0.86
7 A 1490 1429 6.93 11.96 0.75 0.85
8 A 1444 1385 40.25 4.49 0.48 0.65
9 A 1413 1356 18.08 5.74 0.73 0.84
10 A 1390 1334 0.29 5.16 0.74 0.85
11 A 1275 1224 9.22 8.83 0.71 0.83
12 A 1236 1186 13.49 5.88 0.75 0.86
13 A 1147 1101 42.92 3.01 0.55 0.71
14 A 1119 1074 62.44 2.02 0.73 0.84
15 A 1074 1031 66.03 2.07 0.68 0.81
16 A 910 873 15.38 5.21 0.34 0.51
17 A 878 842 33.98 3.67 0.47 0.64
18 A 523 502 9.05 1.09 0.74 0.85
19 A 439 421 131.61 2.38 0.74 0.85
20 A 324 311 12.04 0.33 0.59 0.75
21 A 160 153 11.38 0.04 0.30 0.46

Unscaled Zero Point Vibrational Energy (zpe) 16248.5 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 15588.8 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 PBE1PBE/6-311G**
ABC
0.52685 0.18609 0.15429

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.685 0.576 0.278
C2 -0.713 0.562 -0.279
O3 1.436 -0.519 -0.185
F4 -1.343 -0.601 0.159
H5 1.198 1.485 -0.050
H6 0.634 0.597 1.378
H7 -1.300 1.419 0.067
H8 -0.695 0.534 -1.372
H9 0.931 -1.306 0.032

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50501.40652.34791.09401.10042.16662.15201.9143
C21.50502.40751.39372.13492.13501.09461.09392.5080
O31.40652.40752.80122.02212.08083.36212.65670.9607
F42.34791.39372.80123.29452.61282.02332.01282.3835
H51.09402.13492.02213.29451.77332.50182.49812.8051
H61.10042.13502.08082.61281.77332.47653.05462.3490
H72.16661.09463.36212.02332.50182.47651.79473.5220
H82.15201.09392.65672.01282.49813.05461.79472.8286
H91.91432.50800.96072.38352.80512.34903.52202.8286

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 108.129 C1 C2 H7 111.938
C1 C2 H8 110.804 C1 O3 H9 106.413
C2 C1 O3 111.516 C2 C1 H5 109.439
C2 C1 H6 109.071 O3 C1 H5 107.279
O3 C1 H6 111.618
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.072      
2 C 0.040      
3 O -0.390      
4 F -0.287      
5 H 0.121      
6 H 0.116      
7 H 0.110      
8 H 0.118      
9 H 0.243      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.567 1.319 0.221 1.452
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.951 -0.928 1.426
y -0.928 -20.707 -0.409
z 1.426 -0.409 -23.400
Traceless
 xyz
x -6.897 -0.928 1.426
y -0.928 5.468 -0.409
z 1.426 -0.409 1.429
Polar
3z2-r22.857
x2-y2-8.244
xy-0.928
xz1.426
yz-0.409


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.183 -0.091 0.047
y -0.091 4.310 0.039
z 0.047 0.039 3.876


<r2> (average value of r2) Å2
<r2> 79.761
(<r2>)1/2 8.931