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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: mPW1PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-31G
 hartrees
Energy at 0K-214.844162
Energy at 298.15K 
HF Energy-214.844162
Nuclear repulsion energy77.664596
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 mPW1PW91/6-31G
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 3712 3514 22.07 89.77 0.31 0.47
2 A 3224 3052 32.96 71.48 0.46 0.63
3 A 3099 2933 62.44 101.83 0.15 0.26
4 A 1568 1484 0.80 11.38 0.71 0.83
5 A 1467 1389 27.05 8.81 0.75 0.86
6 A 1396 1322 13.20 8.90 0.74 0.85
7 A 1255 1188 5.41 10.70 0.72 0.84
8 A 1122 1063 131.26 4.36 0.26 0.41
9 A 1060 1003 131.34 3.12 0.65 0.79
10 A 993 940 114.64 4.85 0.34 0.51
11 A 524 496 100.20 3.03 0.67 0.80
12 A 406 384 134.45 7.32 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9913.1 cm-1
Scaled (by 0.9466) Zero Point Vibrational Energy (zpe) 9383.7 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 mPW1PW91/6-31G
ABC
1.48918 0.32789 0.28933

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.007 0.523 0.049
F2 1.164 -0.312 -0.027
O3 -1.166 -0.217 -0.114
H4 0.067 1.025 1.019
H5 0.046 1.227 -0.776
H6 -1.308 -0.843 0.618

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.42931.39591.09311.08561.9789
F21.42932.33362.02142.04442.6094
O31.39592.33362.08401.99750.9736
H41.09312.02142.08401.80632.3530
H51.08562.04441.99751.80632.8388
H61.97892.60940.97362.35302.8388

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 112.031 F2 C1 O3 111.372
F2 C1 H4 105.753 F2 C1 H5 107.979
O3 C1 H4 113.148 O3 C1 H5 106.548
H4 C1 H5 112.002
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.205      
2 F -0.356      
3 O -0.601      
4 H 0.164      
5 H 0.196      
6 H 0.393      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.816 0.860 1.778 2.137
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.646 2.125 -2.313
y 2.125 -14.984 -1.522
z -2.313 -1.522 -15.890
Traceless
 xyz
x -5.209 2.125 -2.313
y 2.125 3.284 -1.522
z -2.313 -1.522 1.925
Polar
3z2-r23.850
x2-y2-5.662
xy2.125
xz-2.313
yz-1.522


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.359 0.229 -0.037
y 0.229 2.162 -0.216
z -0.037 -0.216 2.031


<r2> (average value of r2) Å2
<r2> 43.820
(<r2>)1/2 6.620