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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31G**
 hartrees
Energy at 0K-214.760624
Energy at 298.15K 
HF Energy-214.760624
Nuclear repulsion energy79.364019
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 HSEh1PBE/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 3871 3694 34.59 75.70 0.29 0.45
2 A 3133 2990 50.51 71.28 0.46 0.63
3 A 3034 2895 79.48 96.81 0.15 0.27
4 A 1548 1477 2.96 9.82 0.72 0.84
5 A 1475 1408 52.57 7.16 0.75 0.86
6 A 1410 1345 20.11 6.62 0.75 0.86
7 A 1276 1218 4.58 9.39 0.71 0.83
8 A 1181 1127 157.27 3.18 0.31 0.48
9 A 1100 1050 149.87 3.19 0.32 0.49
10 A 1054 1006 65.68 2.25 0.66 0.80
11 A 551 526 40.83 1.86 0.65 0.79
12 A 391 373 122.58 4.79 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10012.1 cm-1
Scaled (by 0.9543) Zero Point Vibrational Energy (zpe) 9554.5 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 HSEh1PBE/6-31G**
ABC
1.53668 0.34509 0.30483

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.018 0.505 0.048
F2 1.128 -0.309 -0.028
O3 -1.142 -0.212 -0.116
H4 0.068 1.018 1.020
H5 0.061 1.230 -0.770
H6 -1.249 -0.798 0.641

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.37861.37321.09991.09381.9113
F21.37862.27401.99552.01372.5175
O31.37322.27402.06551.98840.9634
H41.09991.99552.06551.80192.2749
H51.09382.01371.98841.80192.7962
H61.91132.51750.96342.27492.7962

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 108.499 F2 C1 O3 111.455
F2 C1 H4 106.703 F2 C1 H5 108.527
O3 C1 H4 112.803 O3 C1 H5 106.867
H4 C1 H5 110.448
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.277      
2 F -0.317      
3 O -0.517      
4 H 0.101      
5 H 0.128      
6 H 0.329      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.610 0.553 1.459 1.675
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.475 1.653 -1.905
y 1.653 -15.243 -1.408
z -1.905 -1.408 -15.752
Traceless
 xyz
x -3.977 1.653 -1.905
y 1.653 2.371 -1.408
z -1.905 -1.408 1.607
Polar
3z2-r23.213
x2-y2-4.232
xy1.653
xz-1.905
yz-1.408


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.407 0.230 -0.042
y 0.230 2.392 -0.181
z -0.042 -0.181 2.334


<r2> (average value of r2) Å2
<r2> 42.069
(<r2>)1/2 6.486