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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

using model chemistry: B3LYP/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/CEP-121G
 hartrees
Energy at 0K-147.017414
Energy at 298.15K-147.019398
HF Energy-147.017414
Nuclear repulsion energy241.332407
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 B3LYP/CEP-121G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 1252 1221 53.12      
2 A' 1120 1091 203.86      
3 A' 1032 1006 194.89      
4 A' 905 882 253.58      
5 A' 676 659 26.90      
6 A' 574 559 21.33      
7 A' 490 478 8.33      
8 A' 398 388 1.71      
9 A' 328 319 0.02      
10 A' 288 281 1.53      
11 A' 168 164 2.14      
12 A" 1128 1099 273.21      
13 A" 1080 1053 134.28      
14 A" 535 521 1.11      
15 A" 402 392 3.23      
16 A" 298 290 0.07      
17 A" 204 199 3.96      
18 A" 55 54 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 5467.5 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 5328.1 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 B3LYP/CEP-121G
ABC
0.07228 0.04689 0.04234

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.098 -0.641 0.000
C2 -0.647 0.744 0.000
Cl3 1.922 -0.457 0.000
F4 -0.310 -1.360 1.132
F5 -0.310 -1.360 -1.132
F6 -2.027 0.547 0.000
F7 -0.310 1.484 1.131
F8 -0.310 1.484 -1.131

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.57221.83381.40161.40162.43402.44122.4412
C21.57222.83542.41302.41301.39421.39301.3930
Cl31.83382.83542.66062.66064.07443.16623.1662
F41.40162.41302.66062.26402.80492.84393.6346
F51.40162.41302.66062.26402.80493.63462.8439
F62.43401.39424.07442.80492.80492.25972.2597
F72.44121.39303.16622.84393.63462.25972.2626
F82.44121.39303.16623.63462.84392.25972.2626

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 110.131 C1 C2 F7 110.684
C1 C2 F8 110.684 C2 C1 Cl3 112.482
C2 C1 F4 108.330 C2 C1 F5 108.330
Cl3 C1 F4 109.917 Cl3 C1 F5 109.917
F4 C1 F5 107.730 F6 C2 F7 108.333
F6 C2 F8 108.333 F7 C2 F8 108.602
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.039      
2 C 0.364      
3 Cl 0.199      
4 F -0.106      
5 F -0.106      
6 F -0.103      
7 F -0.105      
8 F -0.105      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.010 0.007 0.000 1.010
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.633 -0.417 0.000
y -0.417 -51.686 0.000
z 0.000 0.000 -51.659
Traceless
 xyz
x 3.040 -0.417 0.000
y -0.417 -1.541 0.000
z 0.000 0.000 -1.499
Polar
3z2-r2-2.999
x2-y23.054
xy-0.417
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.766 0.264 0.000
y 0.264 4.305 0.000
z 0.000 0.000 4.461


<r2> (average value of r2) Å2
<r2> 190.638
(<r2>)1/2 13.807