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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

using model chemistry: HF/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/LANL2DZ
 hartrees
Energy at 0K-587.550410
Energy at 298.15K-587.552905
HF Energy-587.550410
Nuclear repulsion energy417.677993
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 HF/LANL2DZ
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' 1433 1290 63.18      
2 A' 1296 1167 213.00      
3 A' 1175 1057 238.56      
4 A' 1016 914 264.94      
5 A' 755 679 34.08      
6 A' 640 576 29.93      
7 A' 550 495 13.78      
8 A' 441 397 5.96      
9 A' 370 333 0.04      
10 A' 324 291 1.55      
11 A' 190 171 3.49      
12 A" 1303 1172 329.36      
13 A" 1261 1135 144.25      
14 A" 602 542 2.54      
15 A" 452 406 7.43      
16 A" 337 303 0.38      
17 A" 227 204 6.44      
18 A" 72 64 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 6220.6 cm-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 5597.9 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 HF/LANL2DZ
ABC
0.07596 0.04913 0.04437

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.090 -0.630 0.000
C2 -0.635 0.730 0.000
Cl3 1.878 -0.448 0.000
F4 -0.301 -1.329 1.105
F5 -0.301 -1.329 -1.105
F6 -1.978 0.543 0.000
F7 -0.301 1.447 1.102
F8 -0.301 1.447 -1.102

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.54181.79701.36491.36492.37802.38402.3840
C21.54182.77482.36102.36101.35681.35621.3562
Cl31.79702.77482.59752.59753.98123.09073.0907
F41.36492.36102.59752.21072.74552.77593.5467
F51.36492.36102.59752.21072.74553.54672.7759
F62.37801.35683.98122.74552.74552.20112.2011
F72.38401.35623.09072.77593.54672.20112.2044
F82.38401.35623.09073.54672.77592.20112.2044

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 110.083 C1 C2 F7 110.537
C1 C2 F8 110.537 C2 C1 Cl3 112.196
C2 C1 F4 108.482 C2 C1 F5 108.482
Cl3 C1 F4 109.713 Cl3 C1 F5 109.713
F4 C1 F5 108.159 F6 C2 F7 108.448
F6 C2 F8 108.448 F7 C2 F8 108.726
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.333      
2 C 0.862      
3 Cl 0.088      
4 F -0.249      
5 F -0.249      
6 F -0.262      
7 F -0.262      
8 F -0.262      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.916 0.023 0.000 0.916
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -50.137 -0.500 0.000
y -0.500 -52.370 0.000
z 0.000 0.000 -52.660
Traceless
 xyz
x 2.378 -0.500 0.000
y -0.500 -0.971 0.000
z 0.000 0.000 -1.407
Polar
3z2-r2-2.813
x2-y22.233
xy-0.500
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.464 0.317 0.000
y 0.317 3.117 0.000
z 0.000 0.000 3.378


<r2> (average value of r2) Å2
<r2> 220.923
(<r2>)1/2 14.863