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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: PBEPBEultrafine/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/daug-cc-pVTZ
 hartrees
Energy at 0K-214.834969
Energy at 298.15K 
HF Energy-214.834969
Nuclear repulsion energy78.353660
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 PBEPBEultrafine/daug-cc-pVTZ
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 3690 3690 36.08 85.99 0.18 0.31
2 A 3039 3039 27.14 71.28 0.47 0.64
3 A 2950 2950 55.32 126.13 0.10 0.18
4 A 1466 1466 1.32 4.05 0.74 0.85
5 A 1379 1379 26.18 2.30 0.65 0.79
6 A 1351 1351 8.50 2.55 0.37 0.54
7 A 1213 1213 5.73 3.58 0.54 0.70
8 A 1099 1099 112.96 5.23 0.11 0.21
9 A 1023 1023 90.60 0.73 0.23 0.37
10 A 937 937 185.58 4.04 0.43 0.60
11 A 518 518 24.15 1.14 0.48 0.65
12 A 390 390 102.59 2.01 0.73 0.84

Unscaled Zero Point Vibrational Energy (zpe) 9527.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9527.4 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 PBEPBEultrafine/daug-cc-pVTZ
ABC
1.50703 0.33484 0.29678

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/daug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.009 0.513 0.046
F2 1.149 -0.310 -0.024
O3 -1.151 -0.223 -0.123
H4 0.062 1.019 1.024
H5 0.067 1.224 -0.788
H6 -1.311 -0.746 0.681

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.40801.38471.10251.09761.9318
F21.40802.30402.01192.02692.5959
O31.38472.30402.08142.00580.9722
H41.10252.01192.08141.82382.2629
H51.09762.02692.00581.82382.8180
H61.93182.59590.97222.26292.8180

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 108.841 F2 C1 O3 111.175
F2 C1 H4 105.884 F2 C1 H5 107.332
O3 C1 H4 113.127 O3 C1 H5 107.244
H4 C1 H5 111.978
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.323      
2 F -0.667      
3 O -0.673      
4 H 0.429      
5 H 0.429      
6 H 0.159      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.881 0.828 1.423 1.867
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.300 1.738 -1.994
y 1.738 -16.334 -1.390
z -1.994 -1.390 -16.254
Traceless
 xyz
x -4.006 1.738 -1.994
y 1.738 1.943 -1.390
z -1.994 -1.390 2.063
Polar
3z2-r24.125
x2-y2-3.966
xy1.738
xz-1.994
yz-1.390


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.814 0.132 -0.043
y 0.132 3.477 -0.048
z -0.043 -0.048 3.269


<r2> (average value of r2) Å2
<r2> 43.436
(<r2>)1/2 6.591