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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

using model chemistry: ROHF/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 ROHF/6-31G*
 hartrees
Energy at 0K-1032.408134
Energy at 298.15K-1032.410969
HF Energy-1032.408134
Nuclear repulsion energy540.799422
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 ROHF/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' 1548 1378 81.23      
2 A' 1424 1268 259.56      
3 A' 1281 1141 278.53      
4 A' 1097 977 330.54      
5 A' 833 742 41.07      
6 A' 704 627 20.81      
7 A' 604 538 9.47      
8 A' 481 428 1.04      
9 A' 397 354 0.04      
10 A' 344 306 1.55      
11 A' 199 177 1.90      
12 A" 1437 1280 326.54      
13 A" 1380 1228 196.20      
14 A" 651 580 1.67      
15 A" 492 438 3.17      
16 A" 366 326 0.10      
17 A" 236 210 3.10      
18 A" 75 67 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 6774.3 cm-1
Scaled (by 0.8904) Zero Point Vibrational Energy (zpe) 6031.8 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 ROHF/6-31G*
ABC
0.08075 0.05153 0.04655

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.090 -0.623 0.000
C2 -0.620 0.735 0.000
Cl3 1.832 -0.462 0.000
F4 -0.298 -1.287 1.070
F5 -0.298 -1.287 -1.070
F6 -1.916 0.531 0.000
F7 -0.298 1.421 1.068
F8 -0.298 1.421 -1.068

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.53221.74881.31831.31832.31422.33832.3383
C21.53222.72832.31042.31041.31171.30991.3099
Cl31.74882.72832.52232.52233.87683.03663.0366
F41.31832.31042.52232.14062.65872.70803.4506
F51.31832.31042.52232.14062.65873.45062.7080
F62.31421.31173.87682.65872.65872.13342.1334
F72.33831.30993.03662.70803.45062.13342.1367
F82.33831.30993.03663.45062.70802.13342.1367

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.679 C1 C2 F7 110.481
C1 C2 F8 110.481 C2 C1 Cl3 112.349
C2 C1 F4 108.064 C2 C1 F5 108.064
Cl3 C1 F4 109.852 Cl3 C1 F5 109.852
F4 C1 F5 108.562 F6 C2 F7 108.932
F6 C2 F8 108.932 F7 C2 F8 109.298
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.569      
2 C 1.071      
3 Cl 0.031      
4 F -0.329      
5 F -0.329      
6 F -0.343      
7 F -0.335      
8 F -0.335      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.353 0.066 0.000 0.359
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.485 -0.143 0.000
y -0.143 -49.150 0.000
z 0.000 0.000 -49.333
Traceless
 xyz
x 1.757 -0.143 0.000
y -0.143 -0.741 0.000
z 0.000 0.000 -1.015
Polar
3z2-r2-2.031
x2-y21.665
xy-0.143
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 245.064
(<r2>)1/2 15.655