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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

using model chemistry: BLYP/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31G(2df,p)
 hartrees
Energy at 0K-1035.558187
Energy at 298.15K-1035.560312
HF Energy-1035.558187
Nuclear repulsion energy527.279036
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 BLYP/6-31G(2df,p)
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' 1262 1255 60.77      
2 A' 1163 1156 231.50      
3 A' 1079 1073 146.42      
4 A' 900 896 248.74      
5 A' 722 718 40.14      
6 A' 621 618 11.49      
7 A' 525 522 7.04      
8 A' 400 398 1.70      
9 A' 345 343 0.06      
10 A' 295 294 1.82      
11 A' 169 168 1.01      
12 A" 1185 1179 296.32      
13 A" 1142 1136 89.26      
14 A" 566 563 0.46      
15 A" 426 424 1.10      
16 A" 309 307 0.04      
17 A" 202 201 1.70      
18 A" 52 52 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 5681.9 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 5650.6 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 BLYP/6-31G(2df,p)
ABC
0.07634 0.04926 0.04434

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.077 -0.646 0.000
C2 -0.638 0.749 0.000
Cl3 1.879 -0.450 0.000
F4 -0.301 -1.329 1.097
F5 -0.301 -1.329 -1.097
F6 -1.972 0.546 0.000
F7 -0.301 1.446 1.098
F8 -0.301 1.446 -1.098

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.56741.81201.34581.34582.37062.39302.3930
C21.56742.78722.37312.37311.34921.34371.3437
Cl31.81202.78722.59312.59313.97703.09023.0902
F41.34582.37312.59312.19312.74042.77533.5379
F51.34582.37312.59312.19312.74043.53792.7753
F62.37061.34923.97702.74042.74042.19282.1928
F72.39301.34373.09022.77533.53792.19282.1950
F82.39301.34373.09023.53792.77532.19282.1950

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.511 C1 C2 F7 110.346
C1 C2 F8 110.346 C2 C1 Cl3 110.924
C2 C1 F4 108.859 C2 C1 F5 108.859
Cl3 C1 F4 109.520 Cl3 C1 F5 109.520
F4 C1 F5 109.129 F6 C2 F7 109.036
F6 C2 F8 109.036 F7 C2 F8 109.533
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.120      
2 C 0.111      
3 Cl -0.142      
4 F -0.017      
5 F -0.017      
6 F -0.027      
7 F -0.014      
8 F -0.014      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.121 -0.019 0.000 0.122
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.332 0.052 0.000
y 0.052 -47.871 0.000
z 0.000 0.000 -48.173
Traceless
 xyz
x 0.690 0.052 0.000
y 0.052 -0.119 0.000
z 0.000 0.000 -0.571
Polar
3z2-r2-1.142
x2-y20.540
xy0.052
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.234 -0.083 0.000
y -0.083 5.286 0.000
z 0.000 0.000 5.186


<r2> (average value of r2) Å2
<r2> 255.328
(<r2>)1/2 15.979