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All results from a given calculation for CF3CF2Cl (pentafluorochloroethane)

using model chemistry: B1B95/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 B1B95/STO-3G
 hartrees
Energy at 0K-1022.433587
Energy at 298.15K-1022.434906
HF Energy-1022.433587
Nuclear repulsion energy508.839359
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 B1B95/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 1184 63.45      
2 A' 1259 1111 104.27      
3 A' 1132 1000 100.29      
4 A' 914 807 142.33      
5 A' 714 631 45.82      
6 A' 599 529 30.55      
7 A' 496 438 9.56      
8 A' 400 353 0.54      
9 A' 310 274 0.01      
10 A' 257 227 1.01      
11 A' 134 118 1.64      
12 A" 1389 1226 9.61      
13 A" 1347 1190 193.96      
14 A" 533 471 0.77      
15 A" 393 347 4.66      
16 A" 282 249 0.93      
17 A" 160 142 1.11      
18 A" 21 19 0.23      

Unscaled Zero Point Vibrational Energy (zpe) 5840.9 cm-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 5157.5 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 B1B95/STO-3G
ABC
0.07024 0.04643 0.04113

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.047 -0.716 0.000
C2 -0.670 0.789 0.000
Cl3 1.924 -0.416 0.000
F4 -0.292 -1.429 1.121
F5 -0.292 -1.429 -1.121
F6 -2.050 0.616 0.000
F7 -0.292 1.489 1.133
F8 -0.292 1.489 -1.133

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 F6 F7 F8
C11.66751.90091.37141.37142.48412.50262.5026
C21.66752.85972.51442.51441.39091.38451.3845
Cl31.90092.85972.68232.68234.10533.13413.1341
F41.37142.51442.68232.24292.92062.91823.6879
F51.37142.51442.68232.24292.92063.68792.9182
F62.48411.39094.10532.92062.92062.26642.2664
F72.50261.38453.13412.91823.68792.26642.2669
F82.50261.38453.13413.68792.91822.26642.2669

picture of pentafluorochloroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.288 C1 C2 F7 109.822
C1 C2 F8 109.822 C2 C1 Cl3 106.346
C2 C1 F4 111.297 C2 C1 F5 111.297
Cl3 C1 F4 109.038 Cl3 C1 F5 109.038
F4 C1 F5 109.724 F6 C2 F7 109.488
F6 C2 F8 109.488 F7 C2 F8 109.908
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.240      
2 C 0.308      
3 Cl -0.199      
4 F -0.052      
5 F -0.052      
6 F -0.087      
7 F -0.080      
8 F -0.080      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.000 -0.153 0.000 2.005
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.387 0.638 0.000
y 0.638 -42.076 0.000
z 0.000 0.000 -42.966
Traceless
 xyz
x -3.866 0.638 0.000
y 0.638 2.601 0.000
z 0.000 0.000 1.265
Polar
3z2-r22.531
x2-y2-4.312
xy0.638
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.282 0.183 0.000
y 0.183 2.385 0.000
z 0.000 0.000 2.413


<r2> (average value of r2) Å2
<r2> 269.473
(<r2>)1/2 16.416