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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

using model chemistry: B3LYP/3-21G

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/3-21G
 hartrees
Energy at 0K-1030.265189
Energy at 298.15K-1030.267324
HF Energy-1030.265189
Nuclear repulsion energy523.828744
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/3-21G
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' 1306 1260 78.00      
2 A' 1270 1225 186.50      
3 A' 1136 1096 167.14      
4 A' 903 872 223.71      
5 A' 707 682 56.75      
6 A' 608 587 21.35      
7 A' 522 504 16.13      
8 A' 376 363 1.90      
9 A' 347 334 0.08      
10 A' 297 287 1.88      
11 A' 177 170 2.95      
12 A" 1299 1254 314.28      
13 A" 1244 1200 29.58      
14 A" 568 548 1.48      
15 A" 413 399 4.30      
16 A" 293 283 0.82      
17 A" 205 198 4.06      
18 A" 63 61 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 5866.7 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 5660.8 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 B3LYP/3-21G
ABC
0.07395 0.04945 0.04432

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.046 -0.647 0.000
C2 -0.648 0.713 0.000
Cl3 1.903 -0.370 0.000
F4 -0.298 -1.346 1.117
F5 -0.298 -1.346 -1.117
F6 -2.000 0.517 0.000
F7 -0.298 1.414 1.111
F8 -0.298 1.414 -1.111

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.52751.87791.36121.36122.35462.36732.3673
C21.52752.77152.36822.36821.36681.35931.3593
Cl31.87792.77152.65452.65454.00333.04413.0441
F41.36122.36822.65452.23302.75932.75993.5468
F51.36122.36822.65452.23302.75933.54682.7599
F62.35461.36684.00332.75932.75932.22162.2216
F72.36731.35933.04412.75993.54682.22162.2223
F82.36731.35933.04413.54682.75992.22162.2223

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.762 C1 C2 F7 110.041
C1 C2 F8 110.041 C2 C1 Cl3 108.516
C2 C1 F4 110.002 C2 C1 F5 110.002
Cl3 C1 F4 109.032 Cl3 C1 F5 109.032
F4 C1 F5 110.222 F6 C2 F7 109.161
F6 C2 F8 109.161 F7 C2 F8 109.651
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.324      
2 C 0.836      
3 Cl 0.061      
4 F -0.232      
5 F -0.232      
6 F -0.256      
7 F -0.251      
8 F -0.251      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.539 -0.034 0.000 0.540
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.393 0.283 0.000
y 0.283 -49.031 0.000
z 0.000 0.000 -49.333
Traceless
 xyz
x -0.211 0.283 0.000
y 0.283 0.332 0.000
z 0.000 0.000 -0.121
Polar
3z2-r2-0.241
x2-y2-0.362
xy0.283
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.901 0.344 0.000
y 0.344 3.126 0.000
z 0.000 0.000 3.399


<r2> (average value of r2) Å2
<r2> 257.661
(<r2>)1/2 16.052