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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

using model chemistry: mPW1PW91/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/STO-3G
 hartrees
Energy at 0K-1022.398946
Energy at 298.15K-1022.400283
HF Energy-1022.398946
Nuclear repulsion energy508.400083
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 mPW1PW91/STO-3G
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' 1341 1179 62.78      
2 A' 1260 1107 102.25      
3 A' 1135 998 99.99      
4 A' 918 807 143.67      
5 A' 716 629 44.98      
6 A' 600 527 30.19      
7 A' 497 437 9.45      
8 A' 401 353 0.52      
9 A' 312 274 0.01      
10 A' 259 228 0.99      
11 A' 136 120 1.64      
12 A" 1388 1220 9.12      
13 A" 1346 1183 194.31      
14 A" 534 470 0.73      
15 A" 394 346 4.60      
16 A" 284 249 0.93      
17 A" 162 142 1.11      
18 A" 21 19 0.23      

Unscaled Zero Point Vibrational Energy (zpe) 5852.0 cm-1
Scaled (by 0.8789) Zero Point Vibrational Energy (zpe) 5143.3 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 mPW1PW91/STO-3G
ABC
0.07012 0.04635 0.04108

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.047 -0.715 0.000
C2 -0.670 0.789 0.000
Cl3 1.926 -0.416 0.000
F4 -0.293 -1.429 1.123
F5 -0.293 -1.429 -1.123
F6 -2.052 0.615 0.000
F7 -0.293 1.490 1.135
F8 -0.293 1.490 -1.135

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.66691.90261.37311.37312.48482.50342.5034
C21.66692.86252.51482.51481.39261.38621.3862
Cl31.90262.86252.68472.68474.10933.13753.1375
F41.37312.51482.68472.24602.92122.91903.6903
F51.37312.51482.68472.24602.92123.69032.9190
F62.48481.39264.10932.92122.92122.26932.2693
F72.50341.38623.13752.91903.69032.26932.2696
F82.50341.38623.13753.69032.91902.26932.2696

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.285 C1 C2 F7 109.821
C1 C2 F8 109.821 C2 C1 Cl3 106.446
C2 C1 F4 111.266 C2 C1 F5 111.266
Cl3 C1 F4 109.012 Cl3 C1 F5 109.012
F4 C1 F5 109.741 F6 C2 F7 109.498
F6 C2 F8 109.498 F7 C2 F8 109.892
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.234      
2 C 0.300      
3 Cl -0.197      
4 F -0.049      
5 F -0.049      
6 F -0.085      
7 F -0.077      
8 F -0.077      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.996 -0.153 0.000 2.002
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.349 0.644 0.000
y 0.644 -42.052 0.000
z 0.000 0.000 -42.929
Traceless
 xyz
x -3.859 0.644 0.000
y 0.644 2.587 0.000
z 0.000 0.000 1.272
Polar
3z2-r22.543
x2-y2-4.297
xy0.644
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.282 0.190 0.000
y 0.190 2.373 0.000
z 0.000 0.000 2.419


<r2> (average value of r2) Å2
<r2> 269.835
(<r2>)1/2 16.427