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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: BLYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31+G**
 hartrees
Energy at 0K-214.944061
Energy at 298.15K 
HF Energy-214.944061
Nuclear repulsion energy77.603584
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 BLYP/6-31+G**
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 3657 3638 31.81 80.81 0.23 0.38
2 A 3070 3054 29.18 73.57 0.53 0.69
3 A 2969 2953 59.35 110.16 0.14 0.25
4 A 1481 1473 3.07 7.21 0.74 0.85
5 A 1390 1383 32.61 6.25 0.74 0.85
6 A 1345 1337 9.81 4.33 0.69 0.82
7 A 1206 1200 6.24 5.97 0.66 0.79
8 A 1079 1073 110.08 5.43 0.16 0.28
9 A 1023 1018 100.62 0.75 0.67 0.80
10 A 892 887 213.82 4.86 0.39 0.56
11 A 510 507 44.82 1.47 0.54 0.70
12 A 400 398 118.82 2.82 0.74 0.85

Unscaled Zero Point Vibrational Energy (zpe) 9510.3 cm-1
Scaled (by 0.9947) Zero Point Vibrational Energy (zpe) 9459.9 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 BLYP/6-31+G**
ABC
1.47738 0.32835 0.29044

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.003 0.523 0.049
F2 1.163 -0.311 -0.027
O3 -1.164 -0.224 -0.120
H4 0.065 1.020 1.033
H5 0.058 1.232 -0.788
H6 -1.294 -0.795 0.663

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.43071.39531.10351.09801.9483
F21.43072.32972.02462.04462.5970
O31.39532.32972.09392.01420.9783
H41.10352.02462.09391.83242.2970
H51.09802.04462.01421.83242.8357
H61.94832.59700.97832.29702.8357

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 109.065 F2 C1 O3 111.047
F2 C1 H4 105.324 F2 C1 H5 107.175
O3 C1 H4 113.336 O3 C1 H5 107.166
H4 C1 H5 112.672
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.179      
2 F -0.329      
3 O -0.455      
4 H 0.123      
5 H 0.138      
6 H 0.344      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.921 0.902 1.570 2.031
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.066 1.942 -2.118
y 1.942 -16.163 -1.522
z -2.118 -1.522 -16.441
Traceless
 xyz
x -4.765 1.942 -2.118
y 1.942 2.591 -1.522
z -2.118 -1.522 2.174
Polar
3z2-r24.348
x2-y2-4.904
xy1.942
xz-2.118
yz-1.522


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.409 0.140 -0.028
y 0.140 3.030 -0.046
z -0.028 -0.046 2.824


<r2> (average value of r2) Å2
<r2> 44.217
(<r2>)1/2 6.650