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

using model chemistry: B3PW91/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/cc-pVDZ
 hartrees
Energy at 0K-254.189266
Energy at 298.15K 
HF Energy-254.189266
Nuclear repulsion energy131.097793
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/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 3789 3657 37.09      
2 A 3113 3004 42.44      
3 A 3094 2986 32.10      
4 A 3047 2941 29.57      
5 A 2991 2886 53.57      
6 A 1470 1419 1.05      
7 A 1468 1416 7.17      
8 A 1430 1380 44.13      
9 A 1398 1349 18.74      
10 A 1372 1324 0.68      
11 A 1256 1212 9.70      
12 A 1224 1181 9.78      
13 A 1137 1097 52.04      
14 A 1108 1070 51.06      
15 A 1063 1025 62.52      
16 A 905 874 15.06      
17 A 869 838 31.34      
18 A 520 502 7.80      
19 A 431 416 119.41      
20 A 317 306 11.06      
21 A 151 145 11.36      

Unscaled Zero Point Vibrational Energy (zpe) 16076.2 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 15513.5 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 B3PW91/cc-pVDZ
ABC
0.52078 0.18612 0.15365

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.691 0.579 0.274
C2 -0.716 0.567 -0.274
O3 1.434 -0.526 -0.184
F4 -1.341 -0.606 0.158
H5 1.210 1.489 -0.070
H6 0.648 0.619 1.381
H7 -1.305 1.428 0.084
H8 -0.709 0.553 -1.376
H9 0.905 -1.308 0.033

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50971.40862.35551.10221.10932.17762.16431.9143
C21.50972.41391.39782.14462.14541.10321.10272.4974
O31.40862.41392.79782.03122.09303.37602.67980.9685
F42.35551.39782.79783.30892.63702.03572.02402.3569
H51.10222.14462.03123.30891.78302.52042.50332.8154
H61.10932.14542.09302.63701.78302.48053.07442.3655
H72.17761.10323.37602.03572.52042.48051.80423.5177
H82.16431.10272.67982.02402.50333.07441.80422.8381
H91.91432.49740.96852.35692.81542.36553.51772.8381

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 108.159 C1 C2 H7 111.958
C1 C2 H8 110.925 C1 O3 H9 105.785
C2 C1 O3 111.569 C2 C1 H5 109.396
C2 C1 H6 109.040 O3 C1 H5 107.357
O3 C1 H6 111.902
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.070      
2 C 0.161      
3 O -0.281      
4 F -0.264      
5 H 0.045      
6 H 0.035      
7 H 0.036      
8 H 0.045      
9 H 0.152      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.531 1.228 0.175 1.350
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.385 -0.836 1.297
y -0.836 -20.645 -0.417
z 1.297 -0.417 -23.214
Traceless
 xyz
x -6.456 -0.836 1.297
y -0.836 5.155 -0.417
z 1.297 -0.417 1.301
Polar
3z2-r22.602
x2-y2-7.740
xy-0.836
xz1.297
yz-0.417


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.085 -0.093 0.035
y -0.093 4.247 0.045
z 0.035 0.045 3.775


<r2> (average value of r2) Å2
<r2> 79.872
(<r2>)1/2 8.937