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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: B3LYP/CEP-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/CEP-31G
 hartrees
Energy at 0K-47.561733
Energy at 298.15K 
HF Energy-47.561733
Nuclear repulsion energy45.351154
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/CEP-31G
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 3699 3582 18.21 94.05 0.29 0.44
2 A 3211 3109 39.04 69.71 0.52 0.68
3 A 3077 2980 84.05 110.33 0.13 0.24
4 A 1509 1461 1.39 8.69 0.73 0.84
5 A 1423 1378 23.08 6.50 0.75 0.86
6 A 1347 1304 12.81 8.91 0.75 0.85
7 A 1205 1167 5.84 8.22 0.70 0.82
8 A 1078 1044 91.91 7.57 0.27 0.43
9 A 1027 994 149.02 2.65 0.75 0.86
10 A 914 885 154.39 7.94 0.35 0.52
11 A 499 483 91.86 3.98 0.64 0.78
12 A 398 385 144.11 8.20 0.73 0.84

Unscaled Zero Point Vibrational Energy (zpe) 9693.0 cm-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 9386.7 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 B3LYP/CEP-31G
ABC
1.42903 0.31801 0.28013

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.002 0.540 0.050
F2 1.183 -0.318 -0.028
O3 -1.183 -0.223 -0.116
H4 0.072 1.031 1.036
H5 0.054 1.238 -0.793
H6 -1.323 -0.854 0.628

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.46201.41901.10371.09602.0077
F21.46202.36932.04612.06962.6451
O31.41902.36932.11572.03040.9849
H41.10372.04612.11571.84082.3805
H51.09602.06962.03041.84082.8791
H62.00772.64510.98492.38052.8791

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 112.005 F2 C1 O3 110.643
F2 C1 H4 104.926 F2 C1 H5 107.141
O3 C1 H4 113.409 O3 C1 H5 106.969
H4 C1 H5 113.610
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.155      
2 F -0.252      
3 O -0.360      
4 H 0.192      
5 H 0.223      
6 H 0.352      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.987 1.169 1.884 2.427
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.549 2.340 -2.410
y 2.340 -15.124 -1.564
z -2.410 -1.564 -15.947
Traceless
 xyz
x -6.013 2.340 -2.410
y 2.340 3.624 -1.564
z -2.410 -1.564 2.389
Polar
3z2-r24.779
x2-y2-6.425
xy2.340
xz-2.410
yz-1.564


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.570 0.189 -0.040
y 0.189 2.254 -0.220
z -0.040 -0.220 2.021


<r2> (average value of r2) Å2
<r2> 38.595
(<r2>)1/2 6.213