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

using model chemistry: B1B95/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/STO-3G
 hartrees
Energy at 0K-250.747616
Energy at 298.15K 
HF Energy-250.747616
Nuclear repulsion energy131.503870
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 B1B95/STO-3G
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 3582 3163 48.47 24.52 0.15 0.25
2 A 3418 3018 6.81 31.53 0.75 0.86
3 A 3399 3002 5.06 33.13 0.62 0.77
4 A 3304 2918 4.14 37.04 0.15 0.26
5 A 3282 2898 17.83 42.56 0.14 0.25
6 A 1734 1532 75.21 7.09 0.62 0.77
7 A 1686 1488 2.22 15.47 0.74 0.85
8 A 1650 1457 2.33 12.05 0.75 0.86
9 A 1470 1298 2.57 3.79 0.66 0.79
10 A 1435 1267 3.58 4.26 0.74 0.85
11 A 1306 1154 9.16 11.17 0.75 0.86
12 A 1296 1145 4.63 8.93 0.75 0.86
13 A 1212 1070 9.38 2.55 0.47 0.64
14 A 1190 1051 0.18 0.25 0.53 0.69
15 A 1152 1017 15.07 2.15 0.66 0.79
16 A 982 867 2.70 9.45 0.28 0.44
17 A 896 791 1.08 1.01 0.74 0.85
18 A 661 583 61.88 3.54 0.75 0.85
19 A 635 561 13.34 2.36 0.75 0.85
20 A 415 366 14.04 0.25 0.54 0.70
21 A 113 100 2.09 0.09 0.72 0.83

Unscaled Zero Point Vibrational Energy (zpe) 17408.9 cm-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 15372.0 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 B1B95/STO-3G
ABC
0.44952 0.22076 0.15919

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.789 0.670 0.115
C2 -0.772 0.662 -0.119
O3 1.272 -0.679 -0.097
F4 -1.177 -0.678 0.088
H5 1.277 1.373 -0.588
H6 0.999 1.031 1.146
H7 -1.303 1.334 0.587
H8 -1.025 0.965 -1.157
H9 0.366 -1.163 0.022

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.57771.44932.38371.10731.11272.24492.23461.8840
C21.57772.44471.41472.21842.20721.11021.11102.1557
O31.44932.44472.45622.11002.13223.33983.01721.0337
F42.38371.41472.45623.26832.96242.07662.06671.6196
H51.10732.21842.11003.26831.78962.83532.40552.7626
H61.11272.20722.13222.96241.78962.38843.06692.5457
H72.24491.11023.33982.07662.83532.38841.80453.0570
H82.23461.11103.01722.06672.40553.06691.80452.8028
H91.88402.15571.03371.61962.76262.54573.05702.8028

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 105.479 C1 C2 H7 112.094
C1 C2 H8 111.242 C1 O3 H9 97.296
C2 C1 O3 107.655 C2 C1 H5 110.194
C2 C1 H6 109.023 O3 C1 H5 110.530
O3 C1 H6 111.995
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.069      
2 C -0.047      
3 O -0.279      
4 F -0.091      
5 H 0.076      
6 H 0.065      
7 H 0.084      
8 H 0.084      
9 H 0.176      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.602 1.284 0.098 2.055
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.632 0.773 0.360
y 0.773 -20.754 -0.224
z 0.360 -0.224 -21.276
Traceless
 xyz
x -3.617 0.773 0.360
y 0.773 2.200 -0.224
z 0.360 -0.224 1.417
Polar
3z2-r22.833
x2-y2-3.878
xy0.773
xz0.360
yz-0.224


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.244 0.070 -0.025
y 0.070 2.502 0.018
z -0.025 0.018 1.662


<r2> (average value of r2) Å2
<r2> 75.925
(<r2>)1/2 8.714