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

using model chemistry: PBEPBEultrafine/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBEultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-254.095448
Energy at 298.15K 
HF Energy-254.095448
Nuclear repulsion energy129.706759
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 PBEPBEultrafine/aug-cc-pVTZ
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 3690 3649 31.46 65.58 0.14 0.24
2 A 3022 2989 29.86 53.15 0.73 0.84
3 A 3006 2972 23.95 101.14 0.29 0.46
4 A 2964 2931 26.61 145.74 0.10 0.18
5 A 2923 2890 40.94 155.34 0.14 0.25
6 A 1433 1417 4.57 3.31 0.75 0.86
7 A 1428 1412 4.77 6.73 0.74 0.85
8 A 1370 1354 28.35 4.21 0.29 0.45
9 A 1346 1331 11.42 2.36 0.73 0.84
10 A 1327 1312 0.14 2.42 0.53 0.69
11 A 1218 1204 9.16 4.38 0.71 0.83
12 A 1181 1168 9.64 3.20 0.64 0.78
13 A 1083 1071 11.78 2.76 0.23 0.37
14 A 1056 1044 84.10 1.50 0.74 0.85
15 A 1001 990 76.08 3.43 0.53 0.70
16 A 864 855 16.11 4.54 0.30 0.46
17 A 828 818 31.55 4.24 0.33 0.50
18 A 497 491 8.53 0.77 0.69 0.81
19 A 366 362 82.23 0.88 0.74 0.85
20 A 302 299 31.59 0.53 0.38 0.55
21 A 140 138 10.46 0.10 0.44 0.61

Unscaled Zero Point Vibrational Energy (zpe) 15521.5 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 15347.6 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 PBEPBEultrafine/aug-cc-pVTZ
ABC
0.52661 0.17672 0.14830

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.682 0.571 0.289
C2 -0.716 0.559 -0.286
O3 1.482 -0.507 -0.188
F4 -1.388 -0.602 0.157
H5 1.186 1.499 -0.023
H6 0.625 0.571 1.393
H7 -1.296 1.431 0.054
H8 -0.696 0.521 -1.386
H9 1.020 -1.330 0.045

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51121.42512.38271.10051.10582.16972.16901.9469
C21.51122.44471.41312.13712.14871.10141.10032.5873
O31.42512.44472.89192.03422.09713.39632.68970.9722
F42.38271.41312.89193.32702.63722.03812.02972.5182
H51.10052.13712.03423.32701.78352.48432.52052.8347
H61.10582.14872.09712.63721.78352.49493.07702.3642
H72.16971.10143.39632.03812.48432.49491.80583.6046
H82.16901.10032.68972.02972.52053.07701.80582.9018
H91.94692.58730.97222.51822.83472.36423.60462.9018

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 109.092 C1 C2 H7 111.330
C1 C2 H8 111.336 C1 O3 H9 107.096
C2 C1 O3 112.697 C2 C1 H5 108.808
C2 C1 H6 109.406 O3 C1 H5 106.599
O3 C1 H6 111.284
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.091      
2 C -0.037      
3 O -0.445      
4 F -0.409      
5 H 0.263      
6 H 0.170      
7 H 0.212      
8 H 0.196      
9 H 0.141      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.414 1.314 0.236 1.398
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.599 -1.099 1.566
y -1.099 -21.430 -0.426
z 1.566 -0.426 -24.131
Traceless
 xyz
x -6.819 -1.099 1.566
y -1.099 5.436 -0.426
z 1.566 -0.426 1.383
Polar
3z2-r22.766
x2-y2-8.170
xy-1.099
xz1.566
yz-0.426


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.599 -0.160 0.064
y -0.160 5.485 0.063
z 0.064 0.063 5.037


<r2> (average value of r2) Å2
<r2> 82.595
(<r2>)1/2 9.088