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

using model chemistry: BLYP/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/3-21G
 hartrees
Energy at 0K-252.792559
Energy at 298.15K 
HF Energy-252.792559
Nuclear repulsion energy129.245222
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 BLYP/3-21G
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 3257 3239 2.96 51.02 0.21 0.35
2 A 3038 3021 38.78 78.16 0.35 0.51
3 A 3028 3011 41.93 71.56 0.59 0.74
4 A 2977 2961 35.44 99.34 0.16 0.28
5 A 2905 2889 60.67 110.32 0.27 0.42
6 A 1525 1517 2.08 5.89 0.72 0.84
7 A 1522 1514 0.89 19.94 0.74 0.85
8 A 1417 1409 53.94 11.67 0.64 0.78
9 A 1389 1381 12.23 9.46 0.75 0.86
10 A 1373 1365 1.33 12.24 0.75 0.86
11 A 1226 1219 10.68 13.89 0.74 0.85
12 A 1205 1198 12.03 14.68 0.75 0.86
13 A 1099 1093 3.84 3.57 0.58 0.73
14 A 990 985 29.37 4.36 0.59 0.74
15 A 976 970 41.76 1.26 0.66 0.80
16 A 860 855 13.19 4.82 0.48 0.65
17 A 840 835 24.95 7.66 0.30 0.46
18 A 555 552 117.02 7.09 0.75 0.86
19 A 494 491 33.29 1.32 0.74 0.85
20 A 298 296 2.10 0.26 0.68 0.81
21 A 181 180 12.67 0.14 0.54 0.70

Unscaled Zero Point Vibrational Energy (zpe) 15576.2 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 15490.5 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 BLYP/3-21G
ABC
0.46120 0.19631 0.15418

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.714 0.637 0.267
C2 -0.725 0.627 -0.269
O3 1.382 -0.597 -0.181
F4 -1.286 -0.647 0.163
H5 1.278 1.485 -0.146
H6 0.685 0.728 1.373
H7 -1.333 1.453 0.134
H8 -0.722 0.653 -1.371
H9 0.675 -1.300 0.007

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.53641.47282.37891.09971.10942.20852.17841.9539
C21.53642.43881.45782.18332.16651.10221.10162.3978
O31.47282.43882.69032.08502.15823.41712.72111.0144
F42.37891.45782.69033.34942.69062.10162.08832.0721
H51.09972.18332.08503.34941.79742.62692.48872.8534
H61.10942.16652.15822.69061.79742.47633.08362.4450
H72.20851.10223.41712.10162.62692.47631.81033.4100
H82.17841.10162.72112.08832.48873.08361.81032.7681
H91.95392.39781.01442.07212.85342.44503.41002.7681

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 105.189 C1 C2 H7 112.616
C1 C2 H8 110.249 C1 O3 H9 101.973
C2 C1 O3 108.263 C2 C1 H5 110.748
C2 C1 H6 108.872 O3 C1 H5 107.409
O3 C1 H6 112.646
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.169      
2 C -0.113      
3 O -0.503      
4 F -0.260      
5 H 0.192      
6 H 0.171      
7 H 0.176      
8 H 0.193      
9 H 0.312      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.057 1.580 0.125 1.905
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.434 -0.030 1.193
y -0.030 -21.094 -0.400
z 1.193 -0.400 -23.330
Traceless
 xyz
x -6.221 -0.030 1.193
y -0.030 4.788 -0.400
z 1.193 -0.400 1.433
Polar
3z2-r22.867
x2-y2-7.339
xy-0.030
xz1.193
yz-0.400


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.843 -0.106 -0.055
y -0.106 4.166 0.070
z -0.055 0.070 3.327


<r2> (average value of r2) Å2
<r2> 79.948
(<r2>)1/2 8.941