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All results from a given calculation for CH3CF3 (Ethane, 1,1,1-trifluoro-)

using model chemistry: M06-2X/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at M06-2X/6-31G*
 hartrees
Energy at 0K-377.419879
Energy at 298.15K-377.424545
HF Energy-377.419879
Nuclear repulsion energy201.882454
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 M06-2X/6-31G*
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 3114 2949 0.11      
2 A1 1471 1393 126.82      
3 A1 1335 1264 126.20      
4 A1 868 822 2.97      
5 A1 610 578 23.71      
6 A2 236 223 0.00      
7 E 3207 3037 2.69      
7 E 3207 3037 2.70      
8 E 1514 1434 0.17      
8 E 1514 1434 0.19      
9 E 1328 1258 256.52      
9 E 1328 1258 255.78      
10 E 1008 955 29.55      
10 E 1008 954 29.57      
11 E 546 517 1.62      
11 E 546 517 1.62      
12 E 366 347 0.60      
12 E 366 346 0.60      

Unscaled Zero Point Vibrational Energy (zpe) 11785.5 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 11160.8 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 M06-2X/6-31G*
ABC
0.18338 0.17356 0.17356

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.471
C2 0.000 0.000 -0.030
H3 0.000 -1.030 1.831
H4 0.892 0.515 1.831
H5 -0.892 0.515 1.831
F6 0.000 1.248 -0.524
F7 -1.080 -0.624 -0.524
F8 1.080 -0.624 -0.524

Atom - Atom Distances (Å)
  C1 C2 H3 H4 H5 F6 F7 F8
C11.50131.09071.09071.09072.35292.35292.3529
C21.50132.12702.12702.12701.34171.34171.3417
H31.09072.12701.78321.78323.27582.62252.6225
H41.09072.12701.78321.78322.62253.27582.6225
H51.09072.12701.78321.78322.62252.62253.2758
F62.35291.34173.27582.62252.62252.16102.1610
F72.35291.34172.62253.27582.62252.16102.1610
F82.35291.34172.62252.62253.27582.16102.1610

picture of Ethane, 1,1,1-trifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 111.583 C1 C2 F7 111.583
C1 C2 F8 111.583 C2 C1 H3 109.273
C2 C1 H4 109.273 C2 C1 H5 109.273
H3 C1 H4 109.669 H3 C1 H5 109.669
H4 C1 H5 109.669 F6 C2 F7 107.279
F6 C2 F8 107.279 F7 C2 F8 107.279
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.577      
2 C 0.814      
3 H 0.199      
4 H 0.199      
5 H 0.199      
6 F -0.278      
7 F -0.278      
8 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 2.102 2.102
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.675 0.000 0.000
y 0.000 -27.675 0.000
z 0.000 0.000 -25.124
Traceless
 xyz
x -1.276 0.000 0.000
y 0.000 -1.276 0.000
z 0.000 0.000 2.552
Polar
3z2-r25.103
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 3.376 0.000 0.000
y 0.000 3.372 0.002
z 0.000 0.002 3.385


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000