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

using model chemistry: B3PW91/aug-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 B3PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-254.218834
Energy at 298.15K 
HF Energy-254.218834
Nuclear repulsion energy130.297039
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 B3PW91/aug-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 3830 3694 40.36 57.25 0.15 0.26
2 A 3128 3017 29.14 49.93 0.75 0.85
3 A 3102 2992 25.75 86.22 0.34 0.51
4 A 3059 2951 25.74 135.34 0.09 0.17
5 A 3018 2912 42.74 136.80 0.13 0.22
6 A 1467 1415 3.40 1.51 0.75 0.86
7 A 1462 1410 7.09 7.32 0.74 0.85
8 A 1416 1366 29.00 3.19 0.27 0.43
9 A 1381 1332 16.31 2.62 0.73 0.84
10 A 1358 1310 0.18 2.08 0.57 0.72
11 A 1251 1207 10.70 4.19 0.69 0.82
12 A 1214 1171 9.20 3.05 0.68 0.81
13 A 1124 1085 53.94 3.35 0.31 0.48
14 A 1103 1064 45.63 1.22 0.55 0.71
15 A 1043 1006 79.40 3.29 0.57 0.73
16 A 895 863 13.95 5.31 0.24 0.39
17 A 856 825 32.33 3.75 0.34 0.50
18 A 512 494 9.53 0.73 0.70 0.82
19 A 380 366 94.07 0.86 0.74 0.85
20 A 308 298 29.97 0.40 0.40 0.57
21 A 142 137 10.90 0.09 0.51 0.67

Unscaled Zero Point Vibrational Energy (zpe) 16023.6 cm-1
Scaled (by 0.9646) Zero Point Vibrational Energy (zpe) 15456.3 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 B3PW91/aug-cc-pVDZ
ABC
0.52903 0.17908 0.14997

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.683 0.570 0.285
C2 -0.715 0.559 -0.283
O3 1.469 -0.508 -0.188
F4 -1.377 -0.601 0.157
H5 1.187 1.494 -0.035
H6 0.632 0.575 1.388
H7 -1.296 1.425 0.064
H8 -0.702 0.524 -1.382
H9 1.011 -1.325 0.041

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50901.41542.37301.09961.10432.16762.16781.9394
C21.50902.43191.40612.13372.14681.10011.09902.5758
O31.41542.43192.86792.02692.08743.38332.68360.9646
F42.37301.40612.86793.31622.63362.02982.02202.4983
H51.09962.13372.02693.31621.78232.48652.51462.8256
H61.10432.14682.08742.63361.78232.48913.07502.3606
H72.16761.10013.38332.02982.48652.48911.80473.5907
H82.16781.09902.68362.02202.51463.07501.80472.8947
H91.93942.57580.96462.49832.82562.36063.59072.8947

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 108.933 C1 C2 H7 111.399
C1 C2 H8 111.472 C1 O3 H9 107.645
C2 C1 O3 112.487 C2 C1 H5 108.745
C2 C1 H6 109.496 O3 C1 H5 106.726
O3 C1 H6 111.282
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.858      
2 C 0.832      
3 O -0.495      
4 F -0.465      
5 H -0.226      
6 H -0.208      
7 H -0.200      
8 H -0.221      
9 H 0.124      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.438 1.392 0.232 1.478
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.430 -1.144 1.607
y -1.144 -21.080 -0.420
z 1.607 -0.420 -23.760
Traceless
 xyz
x -7.010 -1.144 1.607
y -1.144 5.515 -0.420
z 1.607 -0.420 1.494
Polar
3z2-r22.989
x2-y2-8.350
xy-1.144
xz1.607
yz-0.420


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.190 -0.117 0.041
y -0.117 5.145 0.049
z 0.041 0.049 4.699


<r2> (average value of r2) Å2
<r2> 81.729
(<r2>)1/2 9.040