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All results from a given calculation for CF2ClCF2Cl (1,2-Dichloro-1,1,2,2-tetrafluoroethane)

using model chemistry: wB97X-D/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-1395.816938
Energy at 298.15K-1395.819069
HF Energy-1395.816938
Nuclear repulsion energy611.125436
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 wB97X-D/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Ag 1297 1236 0.00      
2 Ag 1080 1029 0.00      
3 Ag 708 675 0.00      
4 Ag 446 425 0.00      
5 Ag 358 341 0.00      
6 Ag 253 241 0.00      
7 Au 1223 1165 406.04      
8 Au 379 361 0.42      
9 Au 224 213 1.45      
10 Au 61 58 0.22      
11 Bg 1212 1155 0.00      
12 Bg 545 519 0.00      
13 Bg 324 309 0.00      
14 Bu 1161 1106 395.25      
15 Bu 858 817 393.05      
16 Bu 608 579 13.30      
17 Bu 439 418 1.06      
18 Bu 167 159 1.16      

Unscaled Zero Point Vibrational Energy (zpe) 5670.8 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 5402.0 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 wB97X-D/cc-pVDZ
ABC
0.07380 0.03833 0.03447

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.237 0.747 0.000
C2 0.237 -0.747 0.000
Cl3 -2.004 0.843 0.000
Cl4 2.004 -0.843 0.000
F5 0.237 1.362 1.086
F6 0.237 1.362 -1.086
F7 -0.237 -1.362 1.086
F8 -0.237 -1.362 -1.086

Atom - Atom Distances (Å)
  C1 C2 Cl3 Cl4 F5 F6 F7 F8
C11.56801.76942.74811.33501.33502.37242.3724
C21.56802.74811.76942.37242.37241.33501.3350
Cl31.76942.74814.34822.54412.54413.02693.0269
Cl42.74811.76944.34823.02693.02692.54412.5441
F51.33502.37242.54413.02692.17142.76543.5160
F61.33502.37242.54413.02692.17143.51602.7654
F72.37241.33503.02692.54412.76543.51602.1714
F82.37241.33503.02692.54413.51602.76542.1714

picture of 1,2-Dichloro-1,1,2,2-tetrafluoroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl4 110.712 C1 C2 F7 109.359
C1 C2 F8 109.359 C2 C1 Cl3 110.712
C2 C1 F5 109.359 C2 C1 F6 109.359
Cl3 C1 F5 109.274 Cl3 C1 F6 109.274
Cl4 C2 F7 109.274 Cl4 C2 F8 109.274
F5 C1 F6 108.833 F7 C2 F8 108.833
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.199      
2 C 0.199      
3 Cl 0.200      
4 Cl 0.200      
5 F -0.199      
6 F -0.199      
7 F -0.199      
8 F -0.199      


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


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -53.475 -1.126 0.000
y -1.126 -57.662 0.000
z 0.000 0.000 -58.009
Traceless
 xyz
x 4.361 -1.126 0.000
y -1.126 -1.920 0.000
z 0.000 0.000 -2.440
Polar
3z2-r2-4.881
x2-y24.188
xy-1.126
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.877 -0.735 0.000
y -0.735 6.509 0.000
z 0.000 0.000 6.299


<r2> (average value of r2) Å2
<r2> 313.828
(<r2>)1/2 17.715