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

using model chemistry: B3PW91/TZVP

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/TZVP
 hartrees
Energy at 0K-254.280384
Energy at 298.15K 
HF Energy-254.280384
Nuclear repulsion energy130.554876
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/TZVP
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 3835 3698 39.02 57.28 0.22 0.36
2 A 3113 3002 33.19 51.63 0.74 0.85
3 A 3095 2984 26.51 92.23 0.32 0.48
4 A 3052 2943 25.07 123.30 0.12 0.21
5 A 3008 2900 42.05 135.10 0.16 0.28
6 A 1490 1437 3.86 4.11 0.73 0.85
7 A 1484 1431 5.87 9.19 0.73 0.84
8 A 1433 1382 26.67 4.47 0.52 0.69
9 A 1406 1356 18.66 3.68 0.75 0.86
10 A 1384 1335 1.72 8.82 0.75 0.86
11 A 1273 1228 7.39 8.59 0.71 0.83
12 A 1224 1180 15.22 4.84 0.74 0.85
13 A 1131 1091 20.97 2.66 0.37 0.53
14 A 1103 1063 78.83 2.42 0.75 0.86
15 A 1052 1015 79.07 2.57 0.63 0.78
16 A 899 867 16.31 4.71 0.42 0.59
17 A 863 832 37.59 4.60 0.40 0.57
18 A 515 497 10.77 1.02 0.74 0.85
19 A 398 384 120.32 1.54 0.66 0.80
20 A 315 304 29.27 0.38 0.57 0.72
21 A 147 142 11.57 0.06 0.69 0.82

Unscaled Zero Point Vibrational Energy (zpe) 16109.8 cm-1
Scaled (by 0.9643) Zero Point Vibrational Energy (zpe) 15534.7 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/TZVP
ABC
0.53706 0.17801 0.14981

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.680 0.565 0.287
C2 -0.715 0.551 -0.284
O3 1.476 -0.500 -0.189
F4 -1.383 -0.596 0.156
H5 1.174 1.491 -0.019
H6 0.621 0.564 1.384
H7 -1.287 1.421 0.050
H8 -0.692 0.515 -1.376
H9 1.037 -1.322 0.052

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50711.41222.37081.09311.09872.15832.15641.9352
C21.50712.43171.39812.12642.13721.09401.09302.5867
O31.41222.43172.88122.02052.08263.37392.67230.9627
F42.37081.39812.88123.30512.62162.02212.01452.5288
H51.09312.12642.02053.30511.77002.46342.50502.8172
H61.09872.13722.08262.62161.77002.48093.05712.3467
H72.15831.09403.37392.02212.46342.48091.79153.5957
H82.15641.09302.67232.01452.50503.05711.79152.8994
H91.93522.58670.96272.52882.81722.34673.59572.8994

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 109.323 C1 C2 H7 111.161
C1 C2 H8 111.070 C1 O3 H9 107.635
C2 C1 O3 112.771 C2 C1 H5 108.686
C2 C1 H6 109.201 O3 C1 H5 106.819
O3 C1 H6 111.466
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.084      
2 C -0.022      
3 O -0.377      
4 F -0.254      
5 H 0.118      
6 H 0.116      
7 H 0.107      
8 H 0.120      
9 H 0.276      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.471 1.363 0.292 1.472
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.675 -1.332 1.747
y -1.332 -20.766 -0.469
z 1.747 -0.469 -23.615
Traceless
 xyz
x -7.484 -1.332 1.747
y -1.332 5.879 -0.469
z 1.747 -0.469 1.605
Polar
3z2-r23.211
x2-y2-8.909
xy-1.332
xz1.747
yz-0.469


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.480 -0.096 0.019
y -0.096 4.576 0.029
z 0.019 0.029 4.148


<r2> (average value of r2) Å2
<r2> 81.678
(<r2>)1/2 9.038