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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-254.384797
Energy at 298.15K 
HF Energy-254.384797
Nuclear repulsion energy130.296637
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 B3LYPultrafine/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 3805 3681 40.91 59.97 0.15 0.26
2 A 3098 2997 29.90 48.20 0.74 0.85
3 A 3075 2975 28.11 95.98 0.26 0.42
4 A 3042 2943 23.03 128.58 0.11 0.20
5 A 3001 2903 38.80 138.19 0.14 0.24
6 A 1493 1445 3.87 3.05 0.75 0.86
7 A 1489 1441 4.27 5.99 0.74 0.85
8 A 1422 1376 22.97 2.38 0.21 0.35
9 A 1399 1353 15.75 0.92 0.74 0.85
10 A 1378 1333 3.89 4.33 0.56 0.72
11 A 1264 1223 10.13 4.10 0.69 0.82
12 A 1218 1179 14.89 2.73 0.68 0.81
13 A 1121 1084 7.40 2.77 0.18 0.31
14 A 1087 1052 90.24 2.06 0.73 0.85
15 A 1035 1001 78.29 3.20 0.57 0.73
16 A 891 862 17.67 4.65 0.30 0.46
17 A 854 826 35.14 4.87 0.26 0.41
18 A 515 498 10.29 0.76 0.70 0.82
19 A 369 357 82.69 0.79 0.72 0.83
20 A 309 299 41.40 0.51 0.39 0.56
21 A 146 141 10.96 0.11 0.48 0.65

Unscaled Zero Point Vibrational Energy (zpe) 16003.9 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 15483.8 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 B3LYPultrafine/aug-cc-pVTZ
ABC
0.53250 0.17778 0.14937

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.679 0.570 0.289
C2 -0.716 0.555 -0.285
O3 1.477 -0.501 -0.190
F4 -1.383 -0.600 0.156
H5 1.177 1.491 -0.017
H6 0.623 0.562 1.383
H7 -1.294 1.418 0.052
H8 -0.698 0.517 -1.375
H9 1.049 -1.329 0.053

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50871.41882.37411.09121.09572.16002.15981.9485
C21.50872.43601.40482.12932.13981.09151.09042.6038
O31.41882.43602.88202.02202.08173.37882.67730.9629
F42.37411.40482.88203.31012.62312.02262.01562.5406
H51.09122.12932.02203.31011.76922.47302.51142.8235
H61.09572.13982.08172.62311.76922.48583.05842.3501
H72.16001.09153.37882.02262.47302.48581.78973.6098
H82.15981.09042.67732.01562.51143.05841.78972.9152
H91.94852.60380.96292.54062.82352.35013.60982.9152

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 109.089 C1 C2 H7 111.329
C1 C2 H8 111.379 C1 O3 H9 108.264
C2 C1 O3 112.595 C2 C1 H5 108.911
C2 C1 H6 109.470 O3 C1 H5 106.605
O3 C1 H6 111.108
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.085      
2 C -0.021      
3 O -0.492      
4 F -0.456      
5 H 0.289      
6 H 0.189      
7 H 0.227      
8 H 0.212      
9 H 0.137      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.412 1.397 0.270 1.481
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.679 -1.266 1.702
y -1.266 -21.271 -0.457
z 1.702 -0.457 -23.942
Traceless
 xyz
x -7.073 -1.266 1.702
y -1.266 5.540 -0.457
z 1.702 -0.457 1.533
Polar
3z2-r23.065
x2-y2-8.409
xy-1.266
xz1.702
yz-0.457


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.252 -0.135 0.044
y -0.135 5.202 0.045
z 0.044 0.045 4.752


<r2> (average value of r2) Å2
<r2> 82.060
(<r2>)1/2 9.059