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All results from a given calculation for CHF3 (Methane, trifluoro-)

using model chemistry: B2PLYP=FULLultrafine/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B2PLYP=FULLultrafine/6-311+G(3df,2p)
 hartrees
Energy at 0K-338.209138
Energy at 298.15K 
HF Energy-337.890081
Nuclear repulsion energy133.713063
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 B2PLYP=FULLultrafine/6-311+G(3df,2p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3165 3165 25.58 69.22 0.17 0.30
2 A1 1148 1148 94.82 5.87 0.02 0.04
3 A1 701 701 12.54 2.06 0.23 0.37
4 E 1405 1405 37.59 1.85 0.75 0.86
4 E 1405 1405 37.58 1.85 0.75 0.86
5 E 1156 1156 304.47 2.07 0.75 0.86
5 E 1156 1156 304.46 2.07 0.75 0.86
6 E 507 507 2.11 0.83 0.75 0.86
6 E 507 507 2.11 0.83 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5574.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5574.9 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 B2PLYP=FULLultrafine/6-311+G(3df,2p)
ABC
0.34506 0.34506 0.18921

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-311+G(3df,2p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.338
H2 0.000 0.000 1.425
F3 0.000 1.250 -0.128
F4 1.083 -0.625 -0.128
F5 -1.083 -0.625 -0.128

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.08621.33441.33441.3344
H21.08621.99341.99341.9934
F31.33441.99342.16562.1656
F41.33441.99342.16562.1656
F51.33441.99342.16562.1656

picture of Methane, trifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 110.454 H2 C1 F4 110.454
H2 C1 F5 110.454 F3 C1 F4 108.471
F3 C1 F5 108.471 F4 C1 F5 108.471
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.062      
2 H 0.154      
3 F -0.405      
4 F -0.405      
5 F -0.405      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.658 1.658
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.490 0.000 0.000
y 0.000 -22.490 0.000
z 0.000 0.000 -18.783
Traceless
 xyz
x -1.854 0.000 0.000
y 0.000 -1.854 0.000
z 0.000 0.000 3.707
Polar
3z2-r27.414
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.744 0.000 0.000
y 0.000 2.744 0.000
z 0.000 0.000 2.516


<r2> (average value of r2) Å2
<r2> 58.641
(<r2>)1/2 7.658