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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: PBEPBEultrafine/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/6-311G*
 hartrees
Energy at 0K-214.792004
Energy at 298.15K 
HF Energy-214.792004
Nuclear repulsion energy78.444858
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 PBEPBEultrafine/6-311G*
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 3651 3613 11.70 85.88 0.32 0.48
2 A 3048 3017 48.61 79.74 0.45 0.62
3 A 2939 2908 85.74 107.28 0.17 0.29
4 A 1487 1471 3.16 8.29 0.73 0.85
5 A 1423 1408 46.10 8.27 0.75 0.86
6 A 1376 1362 9.92 6.04 0.75 0.86
7 A 1230 1217 6.41 8.75 0.72 0.83
8 A 1114 1102 129.07 2.96 0.26 0.42
9 A 1049 1039 91.69 1.90 0.51 0.68
10 A 962 952 163.90 3.06 0.55 0.71
11 A 540 534 59.00 2.25 0.62 0.77
12 A 420 416 109.74 5.73 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9619.4 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 9519.4 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 PBEPBEultrafine/6-311G*
ABC
1.51166 0.33581 0.29732

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.009 0.511 0.049
F2 1.147 -0.308 -0.028
O3 -1.154 -0.218 -0.118
H4 0.068 1.019 1.030
H5 0.052 1.229 -0.782
H6 -1.267 -0.799 0.655

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.40411.38261.10641.09941.9267
F21.40412.30432.01152.03222.5563
O31.38262.30432.08361.99700.9740
H41.10642.01152.08361.82482.2868
H51.09942.03221.99701.82482.8140
H61.92672.55630.97402.28682.8140

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 108.440 F2 C1 O3 111.560
F2 C1 H4 105.885 F2 C1 H5 107.917
O3 C1 H4 113.207 O3 C1 H5 106.585
H4 C1 H5 111.639
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.019      
2 F -0.251      
3 O -0.490      
4 H 0.178      
5 H 0.201      
6 H 0.380      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.751 0.571 1.532 1.800
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.008 1.739 -2.013
y 1.739 -15.609 -1.471
z -2.013 -1.471 -15.978
Traceless
 xyz
x -4.214 1.739 -2.013
y 1.739 2.383 -1.471
z -2.013 -1.471 1.831
Polar
3z2-r23.662
x2-y2-4.398
xy1.739
xz-2.013
yz-1.471


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.653 0.240 -0.052
y 0.240 2.527 -0.173
z -0.052 -0.173 2.400


<r2> (average value of r2) Å2
<r2> 43.069
(<r2>)1/2 6.563