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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

using model chemistry: B1B95/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31G**
 hartrees
Energy at 0K-1035.521773
Energy at 298.15K-1035.524139
HF Energy-1035.521773
Nuclear repulsion energy535.971286
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 B1B95/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 1396 1333 71.40      
2 A' 1301 1242 242.15      
3 A' 1178 1125 211.60      
4 A' 997 952 276.05      
5 A' 770 735 41.50      
6 A' 651 622 17.26      
7 A' 553 528 8.32      
8 A' 438 419 0.01      
9 A' 358 342 0.03      
10 A' 307 293 1.33      
11 A' 175 167 1.60      
12 A" 1317 1258 317.54      
13 A" 1267 1210 137.63      
14 A" 598 571 0.94      
15 A" 448 428 1.98      
16 A" 328 313 0.06      
17 A" 200 191 2.25      
18 A" 50 48 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 6165.5 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 5886.9 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 B1B95/6-31G**
ABC
0.07876 0.05094 0.04598

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.089 -0.631 0.000
C2 -0.624 0.735 0.000
Cl3 1.840 -0.446 0.000
F4 -0.295 -1.304 1.084
F5 -0.295 -1.304 -1.084
F6 -1.938 0.528 0.000
F7 -0.295 1.427 1.083
F8 -0.295 1.427 -1.083

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.54111.76041.33251.33252.33462.35732.3573
C21.54112.73262.33272.33271.32941.32671.3267
Cl31.76042.73262.54362.54363.90093.03973.0397
F41.33252.33272.54362.16732.68852.73173.4864
F51.33252.33272.54362.16732.68853.48642.7317
F62.33461.32943.90092.68852.68852.16312.1631
F72.35731.32673.03972.73173.48642.16312.1654
F82.35731.32673.03973.48642.73172.16312.1654

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.617 C1 C2 F7 110.345
C1 C2 F8 110.345 C2 C1 Cl3 111.548
C2 C1 F4 108.318 C2 C1 F5 108.318
Cl3 C1 F4 109.881 Cl3 C1 F5 109.881
F4 C1 F5 108.833 F6 C2 F7 109.054
F6 C2 F8 109.054 F7 C2 F8 109.395
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.369      
2 C 0.784      
3 Cl 0.038      
4 F -0.232      
5 F -0.232      
6 F -0.249      
7 F -0.239      
8 F -0.239      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.131 0.028 0.000 0.134
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.747 -0.004 0.000
y -0.004 -48.001 0.000
z 0.000 0.000 -48.103
Traceless
 xyz
x 1.305 -0.004 0.000
y -0.004 -0.576 0.000
z 0.000 0.000 -0.729
Polar
3z2-r2-1.458
x2-y21.254
xy-0.004
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.110 0.021 0.000
y 0.021 4.195 0.000
z 0.000 0.000 4.181


<r2> (average value of r2) Å2
<r2> 247.650
(<r2>)1/2 15.737