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

using model chemistry: B3LYP/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 B3LYP/STO-3G
 hartrees
Energy at 0K-250.802257
Energy at 298.15K 
HF Energy-250.802257
Nuclear repulsion energy130.686664
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 B3LYP/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 3468 3095 63.20 24.67 0.15 0.25
2 A 3375 3012 8.56 32.24 0.75 0.86
3 A 3346 2986 8.99 34.52 0.64 0.78
4 A 3263 2912 5.90 38.10 0.15 0.26
5 A 3237 2889 20.83 43.52 0.13 0.24
6 A 1757 1568 83.31 7.56 0.59 0.74
7 A 1681 1500 1.33 15.46 0.74 0.85
8 A 1643 1466 1.66 11.79 0.75 0.86
9 A 1450 1294 1.94 3.78 0.67 0.80
10 A 1415 1263 4.36 3.72 0.74 0.85
11 A 1298 1158 6.06 11.67 0.75 0.86
12 A 1280 1142 3.73 9.23 0.75 0.86
13 A 1185 1057 4.86 1.45 0.38 0.55
14 A 1172 1046 2.48 0.76 0.70 0.82
15 A 1122 1001 15.16 2.42 0.56 0.72
16 A 955 852 2.51 9.84 0.27 0.43
17 A 882 787 1.28 0.73 0.74 0.85
18 A 677 604 56.16 3.28 0.74 0.85
19 A 646 577 7.97 2.81 0.74 0.85
20 A 444 396 14.39 0.28 0.49 0.65
21 A 89 80 1.34 0.06 0.72 0.83

Unscaled Zero Point Vibrational Energy (zpe) 17192.3 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 15342.4 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 B3LYP/STO-3G
ABC
0.44040 0.22022 0.15698

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.800 0.682 0.088
C2 -0.784 0.674 -0.092
O3 1.272 -0.692 -0.076
F4 -1.173 -0.689 0.068
H5 1.267 1.350 -0.668
H6 1.051 1.089 1.097
H7 -1.297 1.303 0.671
H8 -1.082 1.022 -1.107
H9 0.345 -1.162 0.021

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.59471.46202.40321.11171.11632.26362.25591.9003
C21.59472.46851.42642.23542.22551.11371.11442.1576
O31.46202.46852.44962.12622.14433.33763.08931.0441
F42.40321.42642.44963.26433.02792.08542.07831.5903
H51.11172.23542.12623.26431.79702.89262.41232.7630
H61.11632.22552.14433.02791.79702.39593.06822.5930
H72.26361.11373.33762.08542.89262.39591.81273.0321
H82.25591.11443.08932.07832.41233.06821.81272.8420
H91.90032.15761.04411.59032.76302.59303.03212.8420

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 105.266 C1 C2 H7 112.167
C1 C2 H8 111.525 C1 O3 H9 97.216
C2 C1 O3 107.640 C2 C1 H5 110.085
C2 C1 H6 109.080 O3 C1 H5 110.666
O3 C1 H6 111.848
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.065      
2 C -0.045      
3 O -0.271      
4 F -0.080      
5 H 0.071      
6 H 0.062      
7 H 0.081      
8 H 0.081      
9 H 0.166      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.673 1.288 0.078 2.113
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.518 0.815 0.267
y 0.815 -20.854 -0.184
z 0.267 -0.184 -21.304
Traceless
 xyz
x -3.439 0.815 0.267
y 0.815 2.057 -0.184
z 0.267 -0.184 1.382
Polar
3z2-r22.764
x2-y2-3.664
xy0.815
xz0.267
yz-0.184


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.342 0.056 -0.017
y 0.056 2.568 0.015
z -0.017 0.015 1.674


<r2> (average value of r2) Å2
<r2> 76.664
(<r2>)1/2 8.756