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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

using model chemistry: B3PW91/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/cc-pVTZ
 hartrees
Energy at 0K-1035.609090
Energy at 298.15K-1035.611542
HF Energy-1035.609090
Nuclear repulsion energy534.289607
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 B3PW91/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 1344 1292 70.15      
2 A' 1234 1187 269.49      
3 A' 1135 1091 191.66      
4 A' 971 933 268.24      
5 A' 765 735 35.05      
6 A' 652 627 13.29      
7 A' 554 533 6.68      
8 A' 436 419 0.06      
9 A' 362 348 0.04      
10 A' 311 299 1.41      
11 A' 179 172 1.06      
12 A" 1250 1202 334.38      
13 A" 1199 1153 130.39      
14 A" 595 572 0.83      
15 A" 451 433 1.22      
16 A" 330 317 0.02      
17 A" 217 209 1.87      
18 A" 68 66 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 6026.3 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 5794.9 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 B3PW91/cc-pVTZ
ABC
0.07835 0.05059 0.04555

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.087 -0.640 0.000
C2 -0.626 0.741 0.000
Cl3 1.843 -0.449 0.000
F4 -0.295 -1.317 1.083
F5 -0.295 -1.317 -1.083
F6 -1.943 0.547 0.000
F7 -0.295 1.434 1.083
F8 -0.295 1.434 -1.083

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.55381.76581.33351.33352.35112.37052.3705
C21.55382.74012.34932.34931.33131.32781.3278
Cl31.76582.74012.54882.54883.91403.04733.0473
F41.33352.34932.54882.16602.71352.75153.5018
F51.33352.34932.54882.16602.71353.50182.7515
F62.35111.33133.91402.71352.71352.16252.1625
F72.37051.32783.04732.75153.50182.16252.1661
F82.37051.32783.04733.50182.75152.16252.1661

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.914 C1 C2 F7 110.456
C1 C2 F8 110.456 C2 C1 Cl3 111.100
C2 C1 F4 108.673 C2 C1 F5 108.673
Cl3 C1 F4 109.861 Cl3 C1 F5 109.861
F4 C1 F5 108.619 F6 C2 F7 108.834
F6 C2 F8 108.834 F7 C2 F8 109.309
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.312      
2 C 0.455      
3 Cl -0.086      
4 F -0.133      
5 F -0.133      
6 F -0.140      
7 F -0.138      
8 F -0.138      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.332 -0.021 0.000 0.332
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.320 -0.133 0.000
y -0.133 -48.879 0.000
z 0.000 0.000 -49.014
Traceless
 xyz
x 1.626 -0.133 0.000
y -0.133 -0.712 0.000
z 0.000 0.000 -0.914
Polar
3z2-r2-1.828
x2-y21.558
xy-0.133
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.811 0.001 0.000
y 0.001 5.052 0.000
z 0.000 0.000 4.967


<r2> (average value of r2) Å2
<r2> 249.787
(<r2>)1/2 15.805