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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: PBE1PBE/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/6-31G**
 hartrees
Energy at 0K-214.733765
Energy at 298.15K 
HF Energy-214.733765
Nuclear repulsion energy79.376883
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 PBE1PBE/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3806 3627 32.36 75.46 0.30 0.47
2 A 3153 3005 50.68 71.10 0.45 0.62
3 A 3051 2908 79.85 94.63 0.16 0.28
4 A 1564 1491 2.81 10.04 0.72 0.84
5 A 1487 1417 60.38 7.69 0.75 0.86
6 A 1423 1356 18.69 6.69 0.75 0.86
7 A 1283 1223 4.73 9.65 0.72 0.84
8 A 1184 1129 158.14 3.23 0.32 0.49
9 A 1108 1056 144.28 3.25 0.32 0.49
10 A 1061 1011 66.29 2.30 0.65 0.79
11 A 553 527 44.79 1.87 0.65 0.79
12 A 397 378 123.02 4.75 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10034.6 cm-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 9564.0 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 PBE1PBE/6-31G**
ABC
1.53720 0.34534 0.30506

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.019 0.504 0.049
F2 1.127 -0.309 -0.029
O3 -1.143 -0.211 -0.116
H4 0.069 1.015 1.022
H5 0.060 1.229 -0.768
H6 -1.243 -0.806 0.640

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.37671.37401.09971.09331.9128
F21.37672.27351.99382.01272.5124
O31.37402.27352.06501.98670.9671
H41.09971.99382.06501.80292.2766
H51.09332.01271.98671.80292.7972
H61.91282.51240.96712.27662.7972

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 108.330 F2 C1 O3 111.489
F2 C1 H4 106.710 F2 C1 H5 108.602
O3 C1 H4 112.717 O3 C1 H5 106.707
H4 C1 H5 110.591
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.177      
2 F -0.311      
3 O -0.596      
4 H 0.142      
5 H 0.169      
6 H 0.418      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.574 0.535 1.476 1.671
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.557 1.664 -1.913
y 1.664 -15.233 -1.437
z -1.913 -1.437 -15.766
Traceless
 xyz
x -4.057 1.664 -1.913
y 1.664 2.428 -1.437
z -1.913 -1.437 1.629
Polar
3z2-r23.259
x2-y2-4.323
xy1.664
xz-1.913
yz-1.437


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.362 0.228 -0.037
y 0.228 2.358 -0.182
z -0.037 -0.182 2.298


<r2> (average value of r2) Å2
<r2> 42.063
(<r2>)1/2 6.486