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All results from a given calculation for CH3CF3 (Ethane, 1,1,1-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-377.390159
Energy at 298.15K-377.394640
HF Energy-377.390159
Nuclear repulsion energy198.805126
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 3030 2978 1.94      
2 A1 1402 1378 62.07      
3 A1 1239 1217 176.25      
4 A1 791 777 7.57      
5 A1 573 564 18.70      
6 A2 226 223 0.00      
7 E 3125 3071 5.22      
7 E 3125 3071 5.23      
8 E 1462 1437 0.88      
8 E 1462 1437 0.88      
9 E 1175 1155 230.21      
9 E 1175 1155 230.32      
10 E 932 916 98.61      
10 E 932 916 98.69      
11 E 512 503 0.12      
11 E 512 503 0.12      
12 E 351 345 0.77      
12 E 351 345 0.77      

Unscaled Zero Point Vibrational Energy (zpe) 11187.4 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 10994.9 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
0.17737 0.16854 0.16854

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 1.489
C2 0.000 0.000 -0.021
H3 0.000 -1.033 1.851
H4 0.895 0.517 1.851
H5 -0.895 0.517 1.851
F6 0.000 1.269 -0.532
F7 -1.099 -0.635 -0.532
F8 1.099 -0.635 -0.532

Atom - Atom Distances (Å)
  C1 C2 H3 H4 H5 F6 F7 F8
C11.51031.09491.09491.09492.38652.38652.3865
C21.51032.13872.13872.13871.36811.36811.3681
H31.09492.13871.78961.78963.31382.65462.6546
H41.09492.13871.78961.78962.65463.31382.6546
H51.09492.13871.78961.78962.65462.65463.3138
F62.38651.36813.31382.65462.65462.19842.1984
F72.38651.36812.65463.31382.65462.19842.1984
F82.38651.36812.65462.65463.31382.19842.1984

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 109.609 C1 C2 F7 109.609
C1 C2 F8 109.609 C2 C1 H3 109.049
C2 C1 H4 109.049 C2 C1 H5 109.049
H3 C1 H4 109.890 H3 C1 H5 109.890
H4 C1 H5 109.890 F6 C2 F7 109.334
F6 C2 F8 109.334 F7 C2 F8 109.333
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 -0.481      
2 C 0.760      
3 H 0.192      
4 H 0.192      
5 H 0.192      
6 F -0.285      
7 F -0.285      
8 F -0.285      


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 2.474 2.474
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.771 0.000 0.000
y 0.000 -28.771 0.000
z 0.000 0.000 -25.588
Traceless
 xyz
x -1.591 0.000 0.000
y 0.000 -1.591 0.000
z 0.000 0.000 3.182
Polar
3z2-r26.364
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 4.239 0.000 0.000
y 0.000 4.240 0.000
z 0.000 0.000 4.359


<r2> (average value of r2) Å2
<r2> 95.234
(<r2>)1/2 9.759