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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-311G**
 hartrees
Energy at 0K-338.038227
Energy at 298.15K 
HF Energy-338.038227
Nuclear repulsion energy133.744340
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 HSEh1PBE/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 3152 3027 46.50 65.36 0.20 0.34
2 A1 1156 1110 116.63 3.02 0.01 0.01
3 A1 705 677 15.25 1.79 0.47 0.64
4 E 1408 1353 73.33 3.43 0.75 0.86
4 E 1408 1353 73.33 3.43 0.75 0.86
5 E 1181 1134 290.91 2.57 0.75 0.86
5 E 1181 1134 290.91 2.57 0.75 0.86
6 E 512 491 2.67 1.30 0.75 0.86
6 E 512 491 2.67 1.30 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5607.5 cm-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 5385.5 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 HSEh1PBE/6-311G**
ABC
0.34524 0.34524 0.18932

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.337
H2 0.000 0.000 1.428
F3 0.000 1.250 -0.128
F4 1.082 -0.625 -0.128
F5 -1.082 -0.625 -0.128

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.09101.33371.33371.3337
H21.09101.99611.99611.9961
F31.33371.99612.16492.1649
F41.33371.99612.16492.1649
F51.33371.99612.16492.1649

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 110.416 H2 C1 F4 110.416
H2 C1 F5 110.416 F3 C1 F4 108.510
F3 C1 F5 108.510 F4 C1 F5 108.510
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.490      
2 H 0.095      
3 F -0.195      
4 F -0.195      
5 F -0.195      


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 1.586 1.586
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.934 0.000 0.000
y 0.000 -21.934 0.000
z 0.000 0.000 -18.328
Traceless
 xyz
x -1.803 0.000 0.000
y 0.000 -1.803 0.000
z 0.000 0.000 3.605
Polar
3z2-r27.211
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 1.969 0.000 0.000
y 0.000 1.969 0.000
z 0.000 0.000 1.817


<r2> (average value of r2) Å2
<r2> 58.294
(<r2>)1/2 7.635