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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

using model chemistry: B3PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G**
 hartrees
Energy at 0K-1035.340840
Energy at 298.15K-1035.343217
HF Energy-1035.340840
Nuclear repulsion energy533.325690
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 B3PW91/6-31G**
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' 1370 1313 69.88      
2 A' 1275 1222 236.42      
3 A' 1159 1111 208.87      
4 A' 982 941 279.71      
5 A' 761 729 38.99      
6 A' 646 620 15.57      
7 A' 549 526 8.00      
8 A' 433 415 0.08      
9 A' 359 344 0.03      
10 A' 311 298 1.35      
11 A' 179 172 1.37      
12 A" 1291 1237 304.37      
13 A" 1243 1191 147.18      
14 A" 593 568 0.82      
15 A" 446 428 1.79      
16 A" 329 315 0.05      
17 A" 210 201 2.07      
18 A" 57 55 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 6095.9 cm-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 5842.3 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 B3PW91/6-31G**
ABC
0.07811 0.05037 0.04547

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.087 -0.634 0.000
C2 -0.627 0.740 0.000
Cl3 1.849 -0.452 0.000
F4 -0.296 -1.312 1.088
F5 -0.296 -1.312 -1.088
F6 -1.947 0.537 0.000
F7 -0.296 1.435 1.087
F8 -0.296 1.435 -1.087

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.54881.77191.33751.33752.34732.36902.3690
C21.54882.74852.34572.34571.33541.33221.3322
Cl31.77192.74852.55452.55453.92323.05743.0574
F41.33752.34572.55452.17562.70692.74713.5038
F51.33752.34572.55452.17562.70693.50382.7471
F62.34731.33543.92322.70692.70692.17112.1711
F72.36901.33223.05742.74713.50382.17112.1742
F82.36901.33223.05743.50382.74712.17112.1742

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.721 C1 C2 F7 110.403
C1 C2 F8 110.403 C2 C1 Cl3 111.551
C2 C1 F4 108.503 C2 C1 F5 108.503
Cl3 C1 F4 109.695 Cl3 C1 F5 109.695
F4 C1 F5 108.840 F6 C2 F7 108.953
F6 C2 F8 108.953 F7 C2 F8 109.375
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.365      
2 C 0.787      
3 Cl 0.031      
4 F -0.229      
5 F -0.229      
6 F -0.249      
7 F -0.239      
8 F -0.239      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.065 0.025 0.000 0.069
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.926 0.044 0.000
y 0.044 -48.051 0.000
z 0.000 0.000 -48.143
Traceless
 xyz
x 1.171 0.044 0.000
y 0.044 -0.516 0.000
z 0.000 0.000 -0.655
Polar
3z2-r2-1.309
x2-y21.124
xy0.044
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.208 0.020 0.000
y 0.020 4.239 0.000
z 0.000 0.000 4.232


<r2> (average value of r2) Å2
<r2> 250.021
(<r2>)1/2 15.812