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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

using model chemistry: HF/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 HF/6-31G
 hartrees
Energy at 0K-1032.179202
Energy at 298.15K-1032.181826
HF Energy-1032.179202
Nuclear repulsion energy529.383444
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 HF/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' 1479 1335 77.81      
2 A' 1381 1247 208.64      
3 A' 1227 1108 232.23      
4 A' 1043 942 283.52      
5 A' 774 699 46.18      
6 A' 653 589 31.23      
7 A' 561 507 16.42      
8 A' 449 405 4.63      
9 A' 380 343 0.08      
10 A' 330 298 1.87      
11 A' 193 174 3.34      
12 A" 1391 1256 277.13      
13 A" 1335 1205 149.77      
14 A" 618 558 2.70      
15 A" 461 416 7.40      
16 A" 345 311 0.30      
17 A" 232 209 5.81      
18 A" 75 68 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 6462.6 cm-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 5835.1 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 HF/6-31G
ABC
0.07691 0.04966 0.04501

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.087 -0.617 0.000
C2 -0.633 0.722 0.000
Cl3 1.876 -0.446 0.000
F4 -0.303 -1.307 1.103
F5 -0.303 -1.307 -1.103
F6 -1.969 0.519 0.000
F7 -0.303 1.434 1.098
F8 -0.303 1.434 -1.098

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.52051.79681.35821.35822.34892.35932.3593
C21.52052.76722.33312.33311.35101.35001.3500
Cl31.79682.76722.58922.58923.96373.08003.0800
F41.35822.33312.58922.20592.70702.74163.5158
F51.35822.33312.58922.20592.70703.51582.7416
F62.34891.35103.96372.70702.70702.19532.1953
F72.35931.35003.08002.74163.51582.19532.1963
F82.35931.35003.08003.51582.74162.19532.1963

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 109.631 C1 C2 F7 110.417
C1 C2 F8 110.417 C2 C1 Cl3 112.797
C2 C1 F4 108.153 C2 C1 F5 108.153
Cl3 C1 F4 109.519 Cl3 C1 F5 109.519
F4 C1 F5 108.603 F6 C2 F7 108.735
F6 C2 F8 108.735 F7 C2 F8 108.866
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.456      
2 C 1.142      
3 Cl 0.200      
4 F -0.354      
5 F -0.354      
6 F -0.363      
7 F -0.363      
8 F -0.363      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.909 0.072 0.000 0.912
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.600 -0.430 0.000
y -0.430 -52.126 0.000
z 0.000 0.000 -52.391
Traceless
 xyz
x 2.658 -0.430 0.000
y -0.430 -1.131 0.000
z 0.000 0.000 -1.527
Polar
3z2-r2-3.055
x2-y22.526
xy-0.430
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.529 0.247 0.000
y 0.247 3.133 0.000
z 0.000 0.000 3.485


<r2> (average value of r2) Å2
<r2> 255.139
(<r2>)1/2 15.973