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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: B1B95/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-214.958620
Energy at 298.15K 
HF Energy-214.958620
Nuclear repulsion energy79.496439
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 B1B95/6-311G**
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 3882 3727 44.55 67.70 0.30 0.46
2 A 3146 3020 42.55 69.94 0.47 0.64
3 A 3045 2924 74.14 104.00 0.14 0.25
4 A 1533 1472 3.90 7.07 0.74 0.85
5 A 1467 1408 40.99 5.67 0.75 0.86
6 A 1406 1350 15.11 5.54 0.75 0.85
7 A 1275 1224 6.14 6.90 0.72 0.83
8 A 1176 1129 161.02 2.94 0.27 0.42
9 A 1084 1041 118.11 1.87 0.42 0.59
10 A 1036 994 122.40 2.83 0.60 0.75
11 A 555 533 42.22 1.81 0.63 0.77
12 A 404 388 119.67 4.33 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10003.9 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 9604.7 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 B1B95/6-311G**
ABC
1.53874 0.34635 0.30594

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.014 0.507 0.048
F2 1.127 -0.308 -0.027
O3 -1.138 -0.214 -0.116
H4 0.069 1.011 1.018
H5 0.065 1.221 -0.772
H6 -1.254 -0.786 0.644

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.38191.36871.09441.08821.9066
F21.38192.26881.98782.00502.5199
O31.36872.26882.05991.98430.9588
H41.09441.98782.05991.80182.2623
H51.08822.00501.98431.80182.7883
H61.90662.51990.95882.26232.7883

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 108.721 F2 C1 O3 111.140
F2 C1 H4 106.208 F2 C1 H5 107.935
O3 C1 H4 113.035 O3 C1 H5 107.173
H4 C1 H5 111.283
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.191      
2 F -0.279      
3 O -0.367      
4 H 0.094      
5 H 0.111      
6 H 0.249      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.739 0.718 1.491 1.812
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.861 1.733 -1.927
y 1.733 -15.366 -1.403
z -1.927 -1.403 -15.731
Traceless
 xyz
x -4.313 1.733 -1.927
y 1.733 2.430 -1.403
z -1.927 -1.403 1.883
Polar
3z2-r23.766
x2-y2-4.495
xy1.733
xz-1.927
yz-1.403


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.511 0.198 -0.049
y 0.198 2.429 -0.151
z -0.049 -0.151 2.325


<r2> (average value of r2) Å2
<r2> 42.055
(<r2>)1/2 6.485