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

using model chemistry: PBEPBEultrafine/daug-cc-pVDZ

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/daug-cc-pVDZ
 hartrees
Energy at 0K-254.030133
Energy at 298.15K 
HF Energy-254.030133
Nuclear repulsion energy129.364505
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/daug-cc-pVDZ
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 3683 3683 30.63 65.18 0.13 0.23
2 A 3047 3047 29.71 57.55 0.75 0.85
3 A 3022 3022 24.19 97.50 0.33 0.50
4 A 2977 2977 27.94 152.39 0.09 0.17
5 A 2934 2934 44.65 158.50 0.13 0.23
6 A 1411 1411 5.03 2.34 0.74 0.85
7 A 1407 1407 5.95 7.72 0.73 0.85
8 A 1365 1365 31.08 5.22 0.33 0.50
9 A 1332 1332 8.90 2.78 0.73 0.84
10 A 1305 1305 0.73 1.49 0.48 0.65
11 A 1203 1203 9.86 4.64 0.71 0.83
12 A 1174 1174 6.78 3.54 0.63 0.78
13 A 1077 1077 25.47 3.05 0.27 0.42
14 A 1060 1060 69.00 1.19 0.72 0.84
15 A 992 992 73.24 3.62 0.53 0.69
16 A 863 863 15.62 5.29 0.27 0.42
17 A 821 821 33.15 3.91 0.35 0.52
18 A 496 496 8.62 0.79 0.69 0.82
19 A 375 375 88.89 0.86 0.75 0.85
20 A 302 302 23.72 0.47 0.34 0.51
21 A 137 137 10.41 0.10 0.42 0.59

Unscaled Zero Point Vibrational Energy (zpe) 15490.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15490.7 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/daug-cc-pVDZ
ABC
0.51902 0.17726 0.14816

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.687 0.575 0.288
C2 -0.715 0.568 -0.287
O3 1.477 -0.515 -0.188
F4 -1.385 -0.606 0.158
H5 1.200 1.501 -0.034
H6 0.632 0.581 1.399
H7 -1.303 1.438 0.065
H8 -0.702 0.528 -1.392
H9 0.993 -1.332 0.036

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51461.42782.38801.10691.11212.18032.18051.9475
C21.51462.44651.42282.14532.15721.10751.10652.5751
O31.42782.44652.88372.04082.10493.40682.69960.9750
F42.38801.42282.88373.34062.64852.04752.03842.4894
H51.10692.14532.04083.34061.79532.50642.53202.8412
H61.11212.15722.10492.64851.79532.50153.09382.3754
H72.18031.10753.40682.04752.50642.50151.82003.5980
H82.18051.10652.69962.03842.53203.09381.82002.8943
H91.94752.57510.97502.48942.84122.37543.59802.8943

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 108.729 C1 C2 H7 111.562
C1 C2 H8 111.639 C1 O3 H9 106.767
C2 C1 O3 112.464 C2 C1 H5 108.842
C2 C1 H6 109.468 O3 C1 H5 106.562
O3 C1 H6 111.334
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.189      
2 C 1.483      
3 O -0.791      
4 F -0.409      
5 H -0.567      
6 H -0.462      
7 H -0.411      
8 H -0.415      
9 H 0.383      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.423 1.379 0.208 1.457
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.694 -1.023 1.524
y -1.023 -21.488 -0.404
z 1.524 -0.404 -24.205
Traceless
 xyz
x -6.848 -1.023 1.524
y -1.023 5.462 -0.404
z 1.524 -0.404 1.386
Polar
3z2-r22.771
x2-y2-8.206
xy-1.023
xz1.524
yz-0.404


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.663 -0.158 0.067
y -0.158 5.548 0.066
z 0.067 0.066 5.104


<r2> (average value of r2) Å2
<r2> 82.766
(<r2>)1/2 9.098