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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: TPSSh/aug-cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/aug-cc-pVQZ
 hartrees
Energy at 0K-215.074340
Energy at 298.15K 
HF Energy-215.074340
Nuclear repulsion energy78.849574
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 TPSSh/aug-cc-pVQZ
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 3779 3779 40.16 78.19 0.19 0.32
2 A 3120 3120 28.74 65.50 0.48 0.65
3 A 3029 3029 55.86 118.79 0.10 0.17
4 A 1533 1533 1.57 3.81 0.74 0.85
5 A 1436 1436 24.82 1.56 0.73 0.84
6 A 1394 1394 14.45 2.60 0.46 0.63
7 A 1257 1257 7.71 3.17 0.56 0.72
8 A 1123 1123 111.87 5.71 0.12 0.21
9 A 1055 1055 106.97 0.53 0.24 0.39
10 A 975 975 181.22 4.00 0.43 0.60
11 A 529 529 26.06 1.14 0.48 0.65
12 A 388 388 107.13 1.89 0.73 0.84

Unscaled Zero Point Vibrational Energy (zpe) 9808.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9808.9 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 TPSSh/aug-cc-pVQZ
ABC
1.51892 0.33982 0.30063

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/aug-cc-pVQZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.012 0.513 0.047
F2 1.139 -0.311 -0.024
O3 -1.145 -0.220 -0.121
H4 0.065 1.012 1.018
H5 0.071 1.218 -0.780
H6 -1.300 -0.754 0.668

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.39781.38001.09281.08791.9271
F21.39782.28781.99722.01182.5739
O31.38002.28782.06781.99520.9646
H41.09281.99722.06781.81012.2589
H51.08792.01181.99521.81012.8043
H61.92712.57390.96462.25892.8043

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 109.275 F2 C1 O3 110.888
F2 C1 H4 105.973 F2 C1 H5 107.410
O3 C1 H4 112.970 O3 C1 H5 107.300
H4 C1 H5 112.204
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.215      
2 F -0.454      
3 O -0.485      
4 H 0.398      
5 H 0.450      
6 H 0.307      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.835 0.866 1.436 1.873
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.577 0.127 -0.040
y 0.127 3.286 -0.054
z -0.040 -0.054 3.092


<r2> (average value of r2) Å2
<r2> 42.872
(<r2>)1/2 6.548