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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31+G**
 hartrees
Energy at 0K-1035.554914
Energy at 298.15K-1035.557288
HF Energy-1035.554914
Nuclear repulsion energy534.976562
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 B1B95/6-31+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 A' 1370 1311 67.89      
2 A' 1262 1207 274.86      
3 A' 1152 1102 219.09      
4 A' 992 949 271.74      
5 A' 765 732 34.81      
6 A' 647 619 17.53      
7 A' 551 527 6.96      
8 A' 442 423 0.32      
9 A' 356 341 0.03      
10 A' 306 293 1.24      
11 A' 176 169 1.41      
12 A" 1274 1219 353.49      
13 A" 1219 1166 137.87      
14 A" 592 566 1.07      
15 A" 447 428 1.55      
16 A" 328 314 0.01      
17 A" 205 196 2.11      
18 A" 58 56 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 6070.3 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 5806.8 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 B1B95/6-31+G**
ABC
0.07856 0.05071 0.04575

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.096 -0.633 0.000
C2 -0.624 0.738 0.000
Cl3 1.838 -0.452 0.000
F4 -0.295 -1.311 1.084
F5 -0.295 -1.311 -1.084
F6 -1.940 0.538 0.000
F7 -0.295 1.435 1.084
F8 -0.295 1.435 -1.084

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.54861.75141.33691.33692.34842.36712.3671
C21.54862.73432.34132.34131.33131.32961.3296
Cl31.75142.73432.54202.54203.90533.04693.0469
F41.33692.34132.54202.16802.70152.74563.4982
F51.33692.34132.54202.16802.70153.49822.7456
F62.34841.33133.90532.70152.70152.16432.1643
F72.36711.32963.04692.74563.49822.16432.1675
F82.36711.32963.04693.49822.74562.16432.1675

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 109.033 C1 C2 F7 110.429
C1 C2 F8 110.429 C2 C1 Cl3 111.756
C2 C1 F4 108.246 C2 C1 F5 108.246
Cl3 C1 F4 110.071 Cl3 C1 F5 110.071
F4 C1 F5 108.359 F6 C2 F7 108.860
F6 C2 F8 108.860 F7 C2 F8 109.196
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.213      
2 C 0.837      
3 Cl 0.172      
4 F -0.205      
5 F -0.205      
6 F -0.283      
7 F -0.265      
8 F -0.265      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.596 0.012 0.000 0.596
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.607 -0.295 0.000
y -0.295 -49.757 0.000
z 0.000 0.000 -49.933
Traceless
 xyz
x 2.238 -0.295 0.000
y -0.295 -0.986 0.000
z 0.000 0.000 -1.251
Polar
3z2-r2-2.502
x2-y22.149
xy-0.295
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.037 -0.013 0.000
y -0.013 5.371 0.000
z 0.000 0.000 5.376


<r2> (average value of r2) Å2
<r2> 249.506
(<r2>)1/2 15.796