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

using model chemistry: wB97X-D/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 wB97X-D/6-311G**
 hartrees
Energy at 0K-377.567139
Energy at 298.15K-377.571822
HF Energy-377.567139
Nuclear repulsion energy201.702386
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 wB97X-D/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 3090 2956 0.63      
2 A1 1445 1382 115.89      
3 A1 1302 1245 161.99      
4 A1 843 806 5.50      
5 A1 607 580 23.70      
6 A2 243 232 0.00      
7 E 3184 3046 4.91      
7 E 3184 3046 4.91      
8 E 1489 1424 0.46      
8 E 1489 1424 0.45      
9 E 1255 1201 263.54      
9 E 1255 1201 263.58      
10 E 982 939 59.80      
10 E 982 939 59.82      
11 E 545 521 0.91      
11 E 545 521 0.91      
12 E 368 352 0.62      
12 E 368 352 0.61      

Unscaled Zero Point Vibrational Energy (zpe) 11588.6 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 11084.5 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 wB97X-D/6-311G**
ABC
0.18321 0.17319 0.17319

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.500
C2 0.000 0.000 0.013
H3 0.000 -0.972 1.836
H4 0.842 0.486 1.836
H5 -0.842 0.486 1.836
F6 0.000 1.569 -0.540
F7 -1.359 -0.785 -0.540
F8 1.359 -0.785 -0.540

Atom - Atom Distances (Å)
  C1 C2 H3 H4 H5 F6 F7 F8
C11.48671.02831.02831.02832.57422.57422.5742
C21.48672.06582.06582.06581.66421.66421.6642
H31.02832.06581.68311.68313.47942.74432.7443
H41.02832.06581.68311.68312.74433.47942.7443
H51.02832.06581.68311.68312.74432.74433.4794
F62.57421.66423.47942.74432.74432.71812.7181
F72.57421.66422.74433.47942.74432.71812.7181
F82.57421.66422.74432.74433.47942.71812.7181

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 109.437 C1 C2 F7 109.437
C1 C2 F8 109.437 C2 C1 H3 109.084
C2 C1 H4 109.084 C2 C1 H5 109.084
H3 C1 H4 109.855 H3 C1 H5 109.855
H4 C1 H5 109.855 F6 C2 F7 109.505
F6 C2 F8 109.505 F7 C2 F8 109.505
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.388      
2 C 0.573      
3 H 0.148      
4 H 0.148      
5 H 0.148      
6 F -0.210      
7 F -0.210      
8 F -0.210      


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 2.287 2.287
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.172 0.000 0.000
y 0.000 -28.172 0.000
z 0.000 0.000 -25.310
Traceless
 xyz
x -1.431 0.000 0.000
y 0.000 -1.431 0.000
z 0.000 0.000 2.862
Polar
3z2-r25.723
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 3.469 0.000 0.000
y 0.000 3.468 0.000
z 0.000 0.000 3.512


<r2> (average value of r2) Å2
<r2> 92.797
(<r2>)1/2 9.633