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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-214.940460
Energy at 298.15K 
HF Energy-214.940460
Nuclear repulsion energy79.221183
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 B3PW91/6-311G*
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 3806 3664 21.75      
2 A 3141 3023 47.09      
3 A 3033 2920 82.17      
4 A 1541 1484 3.28      
5 A 1475 1420 48.74      
6 A 1416 1363 16.62      
7 A 1279 1231 8.15      
8 A 1163 1119 154.84      
9 A 1087 1046 99.41      
10 A 1019 981 153.94      
11 A 557 537 55.75      
12 A 421 405 127.58      

Unscaled Zero Point Vibrational Energy (zpe) 9968.2 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 9596.4 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 B3PW91/6-311G*
ABC
1.53467 0.34331 0.30346

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.013 0.508 0.049
F2 1.133 -0.308 -0.028
O3 -1.143 -0.213 -0.116
H4 0.070 1.011 1.022
H5 0.062 1.222 -0.774
H6 -1.263 -0.798 0.639

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.38731.37201.09721.09051.9186
F21.38732.27891.99282.01152.5340
O31.37202.27892.06461.98580.9628
H41.09721.99282.06461.80802.2789
H51.09052.01151.98581.80802.7986
H61.91862.53400.96282.27892.7986

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 109.264 F2 C1 O3 111.363
F2 C1 H4 106.075 F2 C1 H5 107.947
O3 C1 H4 113.001 O3 C1 H5 106.940
H4 C1 H5 111.462
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.029      
2 F -0.277      
3 O -0.533      
4 H 0.182      
5 H 0.204      
6 H 0.395      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.727 0.641 1.578 1.852
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.024 1.827 -2.052
y 1.827 -15.377 -1.483
z -2.052 -1.483 -15.795
Traceless
 xyz
x -4.438 1.827 -2.052
y 1.827 2.532 -1.483
z -2.052 -1.483 1.905
Polar
3z2-r23.811
x2-y2-4.647
xy1.827
xz-2.052
yz-1.483


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.471 0.211 -0.045
y 0.211 2.393 -0.160
z -0.045 -0.160 2.278


<r2> (average value of r2) Å2
<r2> 42.350
(<r2>)1/2 6.508