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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

using model chemistry: B3LYP/CEP-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 B3LYP/CEP-31G*
 hartrees
Energy at 0K-147.178168
Energy at 298.15K-147.180430
HF Energy-147.178168
Nuclear repulsion energy247.395985
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-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' 1325 1279 70.36      
2 A' 1222 1180 255.73      
3 A' 1116 1078 222.20      
4 A' 956 923 277.10      
5 A' 744 719 35.50      
6 A' 633 611 14.87      
7 A' 539 520 6.85      
8 A' 426 411 0.04      
9 A' 352 340 0.03      
10 A' 304 293 1.56      
11 A' 175 169 1.39      
12 A" 1236 1193 332.04      
13 A" 1186 1145 166.32      
14 A" 578 558 0.93      
15 A" 438 423 1.39      
16 A" 321 310 0.05      
17 A" 213 206 2.51      
18 A" 60 58 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 5910.4 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 5707.6 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-31G*
ABC
0.07635 0.04895 0.04409

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.091 -0.648 0.000
C2 -0.636 0.755 0.000
Cl3 1.874 -0.465 0.000
F4 -0.301 -1.335 1.097
F5 -0.301 -1.335 -1.097
F6 -1.970 0.560 0.000
F7 -0.301 1.459 1.097
F8 -0.301 1.459 -1.097

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.58051.79171.35231.35232.38962.40762.4076
C21.58052.79082.38372.38371.34851.34561.3456
Cl31.79172.79082.58632.58633.97853.10423.1042
F41.35232.38372.58632.19372.75302.79363.5520
F51.35232.38372.58632.19372.75303.55202.7936
F62.38961.34853.97852.75302.75302.19032.1903
F72.40761.34563.10422.79363.55202.19032.1937
F82.40761.34563.10423.55202.79362.19032.1937

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 109.087 C1 C2 F7 110.478
C1 C2 F8 110.478 C2 C1 Cl3 111.551
C2 C1 F4 108.489 C2 C1 F5 108.489
Cl3 C1 F4 109.912 Cl3 C1 F5 109.912
F4 C1 F5 108.414 F6 C2 F7 108.779
F6 C2 F8 108.779 F7 C2 F8 109.202
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.170      
2 C 0.231      
3 Cl -0.030      
4 F -0.077      
5 F -0.077      
6 F -0.075      
7 F -0.071      
8 F -0.071      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.492 0.020 0.000 0.492
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.953 -0.065 0.000
y -0.065 -49.207 0.000
z 0.000 0.000 -49.008
Traceless
 xyz
x 2.155 -0.065 0.000
y -0.065 -1.226 0.000
z 0.000 0.000 -0.929
Polar
3z2-r2-1.857
x2-y22.254
xy-0.065
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.637 0.086 0.000
y 0.086 4.543 0.000
z 0.000 0.000 4.393


<r2> (average value of r2) Å2
<r2> 182.263
(<r2>)1/2 13.500