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

using model chemistry: B3PW91/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-311+G(3df,2p)
 hartrees
Energy at 0K-254.277185
Energy at 298.15K 
HF Energy-254.277185
Nuclear repulsion energy130.868182
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 B3PW91/6-311+G(3df,2p)
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 3860 3695 42.62 53.64 0.17 0.29
2 A 3102 2969 29.84 46.75 0.74 0.85
3 A 3082 2950 26.17 88.71 0.30 0.46
4 A 3042 2912 24.02 122.22 0.11 0.20
5 A 3001 2873 39.47 128.09 0.14 0.25
6 A 1488 1425 4.08 2.66 0.75 0.86
7 A 1484 1420 5.30 6.19 0.75 0.85
8 A 1423 1362 25.22 2.52 0.23 0.38
9 A 1396 1336 16.78 1.76 0.74 0.85
10 A 1377 1318 1.20 3.31 0.63 0.77
11 A 1269 1214 9.25 4.31 0.69 0.82
12 A 1221 1169 13.33 2.98 0.71 0.83
13 A 1132 1083 38.44 3.07 0.23 0.37
14 A 1104 1057 65.06 1.40 0.74 0.85
15 A 1056 1011 82.43 2.96 0.57 0.73
16 A 897 859 13.61 4.46 0.29 0.45
17 A 861 825 30.04 4.06 0.31 0.47
18 A 514 492 9.71 0.69 0.72 0.84
19 A 375 359 91.87 0.67 0.71 0.83
20 A 310 297 35.37 0.37 0.41 0.58
21 A 147 141 10.72 0.09 0.52 0.69

Unscaled Zero Point Vibrational Energy (zpe) 16069.3 cm-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 15383.1 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 B3PW91/6-311+G(3df,2p)
ABC
0.53728 0.17958 0.15082

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.679 0.567 0.284
C2 -0.716 0.550 -0.282
O3 1.468 -0.501 -0.188
F4 -1.374 -0.596 0.156
H5 1.175 1.490 -0.027
H6 0.628 0.569 1.381
H7 -1.291 1.416 0.056
H8 -0.699 0.517 -1.374
H9 1.030 -1.322 0.049

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50641.40922.36391.09261.09762.15812.15681.9352
C21.50642.42591.39292.12702.13811.09321.09222.5810
O31.40922.42592.86502.01852.07683.36892.67160.9605
F42.36391.39292.86503.29912.62012.01702.00942.5133
H51.09262.12702.01853.29911.76882.46852.50422.8162
H61.09762.13812.07682.62011.76882.48103.05772.3473
H72.15811.09323.36892.01702.46852.48101.78973.5893
H82.15681.09222.67162.00942.50423.05771.78972.8970
H91.93522.58100.96052.51332.81622.34733.58932.8970

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 109.178 C1 C2 H7 111.235
C1 C2 H8 111.195 C1 O3 H9 108.006
C2 C1 O3 112.577 C2 C1 H5 108.805
C2 C1 H6 109.387 O3 C1 H5 106.894
O3 C1 H6 111.282
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.164      
2 C 0.185      
3 O -0.627      
4 F -0.451      
5 H 0.121      
6 H 0.124      
7 H 0.127      
8 H 0.133      
9 H 0.225      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.447 1.339 0.259 1.435
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.306 -1.188 1.649
y -1.188 -20.977 -0.439
z 1.649 -0.439 -23.684
Traceless
 xyz
x -6.976 -1.188 1.649
y -1.188 5.518 -0.439
z 1.649 -0.439 1.458
Polar
3z2-r22.916
x2-y2-8.329
xy-1.188
xz1.649
yz-0.439


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.064 -0.123 0.048
y -0.123 4.994 0.045
z 0.048 0.045 4.568


<r2> (average value of r2) Å2
<r2> 81.266
(<r2>)1/2 9.015