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

using model chemistry: B3LYP/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-254.391513
Energy at 298.15K 
HF Energy-254.391513
Nuclear repulsion energy130.446120
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/Def2TZVPP
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 3818 3675 38.65 57.85 0.20 0.34
2 A 3100 2984 33.95 50.80 0.74 0.85
3 A 3077 2962 30.04 95.07 0.28 0.43
4 A 3043 2929 24.13 121.54 0.13 0.22
5 A 3000 2887 41.05 133.16 0.16 0.27
6 A 1496 1440 3.42 3.50 0.74 0.85
7 A 1491 1435 3.77 7.52 0.73 0.85
8 A 1426 1373 25.69 3.28 0.35 0.51
9 A 1404 1351 17.05 1.55 0.74 0.85
10 A 1382 1331 4.43 6.14 0.74 0.85
11 A 1267 1220 9.87 6.40 0.69 0.82
12 A 1222 1176 16.10 3.88 0.74 0.85
13 A 1125 1082 7.33 2.37 0.28 0.43
14 A 1091 1050 89.28 2.60 0.75 0.86
15 A 1040 1001 74.49 2.50 0.63 0.77
16 A 894 861 17.65 4.69 0.35 0.52
17 A 857 825 35.72 4.50 0.34 0.50
18 A 516 497 10.31 0.96 0.73 0.85
19 A 378 364 96.08 1.37 0.71 0.83
20 A 313 301 33.95 0.44 0.59 0.74
21 A 148 142 11.03 0.06 0.64 0.78

Unscaled Zero Point Vibrational Energy (zpe) 16043.3 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 15443.3 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/Def2TZVPP
ABC
0.53195 0.17873 0.14994

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.680 0.571 0.287
C2 -0.716 0.556 -0.285
O3 1.472 -0.503 -0.189
F4 -1.378 -0.600 0.157
H5 1.179 1.490 -0.021
H6 0.624 0.568 1.382
H7 -1.294 1.418 0.052
H8 -0.697 0.519 -1.375
H9 1.034 -1.326 0.048

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50861.41702.37101.09151.09632.16112.15891.9443
C21.50862.43281.40312.12992.13911.09181.09082.5910
O31.41702.43282.87262.02202.08233.37682.67510.9621
F42.37101.40312.87263.30802.62232.02282.01552.5209
H51.09152.12992.02203.30801.76902.47592.50922.8213
H61.09632.13912.08232.62231.76902.48443.05772.3531
H72.16111.09183.37682.02282.47592.48441.78933.5988
H82.15891.09082.67512.01552.50923.05771.78932.9026
H91.94432.59100.96212.52092.82132.35313.59882.9026

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 108.984 C1 C2 H7 111.410
C1 C2 H8 111.294 C1 O3 H9 108.091
C2 C1 O3 112.477 C2 C1 H5 108.947
C2 C1 H6 109.389 O3 C1 H5 106.706
O3 C1 H6 111.254
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.059      
2 C 0.061      
3 O -0.356      
4 F -0.269      
5 H 0.072      
6 H 0.074      
7 H 0.075      
8 H 0.091      
9 H 0.193      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.419 1.309 0.255 1.398
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.426 -1.242 1.618
y -1.242 -21.081 -0.449
z 1.618 -0.449 -23.794
Traceless
 xyz
x -6.989 -1.242 1.618
y -1.242 5.529 -0.449
z 1.618 -0.449 1.459
Polar
3z2-r22.918
x2-y2-8.345
xy-1.242
xz1.618
yz-0.449


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.792 -0.108 0.032
y -0.108 4.831 0.029
z 0.032 0.029 4.354


<r2> (average value of r2) Å2
<r2> 81.706
(<r2>)1/2 9.039