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

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at SVWN/6-311G**
 hartrees
Energy at 0K-336.777220
Energy at 298.15K 
HF Energy-336.777220
Nuclear repulsion energy133.932125
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 SVWN/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 A1 3025 2994 42.14 72.65 0.21 0.34
2 A1 1140 1128 105.18 3.01 0.01 0.02
3 A1 694 687 14.15 1.92 0.49 0.66
4 E 1340 1326 79.14 3.74 0.75 0.86
4 E 1340 1326 79.13 3.74 0.75 0.86
5 E 1156 1144 265.95 2.82 0.75 0.86
5 E 1156 1144 265.95 2.82 0.75 0.86
6 E 501 496 2.25 1.37 0.75 0.86
6 E 501 496 2.25 1.37 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5426.1 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 5369.7 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 SVWN/6-311G**
ABC
0.34636 0.34636 0.19021

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

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 1.441
F3 0.000 1.247 -0.128
F4 1.080 -0.624 -0.128
F5 -1.080 -0.624 -0.128

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.10361.33131.33131.3313
H21.10362.00492.00492.0049
F31.33132.00492.15992.1599
F41.33132.00492.15992.1599
F51.33132.00492.15992.1599

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 110.500 H2 C1 F4 110.500
H2 C1 F5 110.500 F3 C1 F4 108.423
F3 C1 F5 108.423 F4 C1 F5 108.423
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.348      
2 H 0.119      
3 F -0.156      
4 F -0.156      
5 F -0.156      


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 1.493 1.493
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.963 0.000 0.000
y 0.000 -21.963 0.000
z 0.000 0.000 -18.559
Traceless
 xyz
x -1.702 0.000 0.000
y 0.000 -1.702 0.000
z 0.000 0.000 3.404
Polar
3z2-r26.808
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 2.058 0.000 0.000
y 0.000 2.058 0.000
z 0.000 0.000 1.927


<r2> (average value of r2) Å2
<r2> 58.202
(<r2>)1/2 7.629