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All results from a given calculation for CHCl2CHF2 (1,1-dichloro-2,2-difluoroethane)

using model chemistry: BLYP/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-1197.593864
Energy at 298.15K-1197.597083
HF Energy-1197.593864
Nuclear repulsion energy372.295516
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/aug-cc-pVTZ
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' 3052 3042 7.70      
2 A' 3040 3029 5.65      
3 A' 1345 1340 18.94      
4 A' 1211 1207 0.90      
5 A' 1049 1045 119.10      
6 A' 1008 1005 30.00      
7 A' 738 735 31.76      
8 A' 537 535 6.08      
9 A' 375 374 15.32      
10 A' 324 323 6.79      
11 A' 234 233 0.19      
12 A" 1299 1294 2.05      
13 A" 1185 1181 14.54      
14 A" 999 995 166.90      
15 A" 714 712 145.82      
16 A" 364 363 3.75      
17 A" 171 171 0.72      
18 A" 67 67 0.68      

Unscaled Zero Point Vibrational Energy (zpe) 8855.8 cm-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 8825.7 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/aug-cc-pVTZ
ABC
0.07998 0.06817 0.03809

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.408 -0.225 0.000
C2 -0.365 1.107 0.000
H3 1.490 -0.071 0.000
H4 -1.447 0.954 0.000
Cl5 -0.006 -1.158 1.495
Cl6 -0.006 -1.158 -1.495
F7 -0.006 1.844 1.110
F8 -0.006 1.844 -1.110

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6 F7 F8
C11.54021.09292.19801.81031.81032.38412.3841
C21.54022.19801.09292.73792.73791.37981.3798
H31.09292.19803.11112.37792.37792.67192.6719
H42.19801.09293.11112.96192.96192.02542.0254
Cl51.81032.73792.37792.96192.98943.02723.9748
Cl61.81032.73792.37792.96192.98943.97483.0272
F72.38411.37982.67192.02543.02723.97482.2196
F82.38411.37982.67192.02543.97483.02722.2196

picture of 1,1-dichloro-2,2-difluoroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H4 112.068 C1 C2 F7 109.341
C1 C2 F8 109.341 C2 C1 H3 112.068
C2 C1 Cl5 109.340 C2 C1 Cl6 109.340
H3 C1 Cl5 107.389 H3 C1 Cl6 107.389
H4 C2 F7 109.440 H4 C2 F8 109.440
Cl5 C1 Cl6 111.309 F7 C2 F8 107.084
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.148      
2 C 0.602      
3 H 0.151      
4 H 0.295      
5 Cl -0.221      
6 Cl -0.221      
7 F -0.377      
8 F -0.377      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.082 -0.378 0.000 0.387
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.583 -1.105 0.000
y -1.105 -51.874 0.000
z 0.000 0.000 -50.387
Traceless
 xyz
x 6.547 -1.105 0.000
y -1.105 -4.389 0.000
z 0.000 0.000 -2.158
Polar
3z2-r2-4.317
x2-y27.291
xy-1.105
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.275 0.051 0.000
y 0.051 9.044 0.000
z 0.000 0.000 10.634


<r2> (average value of r2) Å2
<r2> 250.240
(<r2>)1/2 15.819