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

using model chemistry: B97D3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B97D3/6-31+G**
 hartrees
Energy at 0K-338.087673
Energy at 298.15K 
HF Energy-338.087673
Nuclear repulsion energy131.537127
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 B97D3/6-31+G**
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 3099 3045 34.25 77.69 0.22 0.36
2 A1 1089 1070 94.90 6.10 0.02 0.04
3 A1 661 650 10.60 2.18 0.33 0.50
4 E 1346 1323 46.38 3.53 0.75 0.86
4 E 1346 1323 46.37 3.53 0.75 0.86
5 E 1087 1068 332.05 2.26 0.75 0.86
5 E 1087 1068 331.99 2.25 0.75 0.86
6 E 477 469 1.53 1.27 0.75 0.86
6 E 477 469 1.53 1.27 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5333.3 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 5241.6 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 B97D3/6-31+G**
ABC
0.33384 0.33384 0.18292

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.344
H2 0.000 0.000 1.440
F3 0.000 1.272 -0.130
F4 1.101 -0.636 -0.130
F5 -1.101 -0.636 -0.130

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.09621.35681.35681.3568
H21.09622.02002.02002.0200
F31.35682.02002.20252.2025
F41.35682.02002.20252.2025
F51.35682.02002.20252.2025

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 108.511
F3 C1 F5 108.511 F4 C1 F5 108.511
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.691      
2 H 0.143      
3 F -0.278      
4 F -0.278      
5 F -0.278      


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 1.682 1.682
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.511 0.000 0.000
y 0.000 -22.511 0.000
z 0.000 0.000 -18.767
Traceless
 xyz
x -1.872 0.000 0.000
y 0.000 -1.872 0.000
z 0.000 0.000 3.745
Polar
3z2-r27.489
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 2.697 0.000 0.000
y 0.000 2.697 0.000
z 0.000 0.000 2.442


<r2> (average value of r2) Å2
<r2> 60.173
(<r2>)1/2 7.757