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

using model chemistry: M06-2X/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-31+G**
 hartrees
Energy at 0K-1197.334533
Energy at 298.15K-1197.338057
HF Energy-1197.334533
Nuclear repulsion energy379.028562
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 M06-2X/6-31+G**
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' 3189 3037 11.26      
2 A' 3164 3013 4.82      
3 A' 1429 1361 44.17      
4 A' 1267 1207 3.44      
5 A' 1165 1109 123.92      
6 A' 1096 1043 24.00      
7 A' 812 773 32.95      
8 A' 577 550 8.47      
9 A' 406 387 17.26      
10 A' 345 329 12.28      
11 A' 249 237 0.39      
12 A" 1378 1312 14.42      
13 A" 1261 1201 16.54      
14 A" 1175 1119 168.66      
15 A" 849 808 132.51      
16 A" 405 386 1.43      
17 A" 182 173 1.21      
18 A" 80 76 1.15      

Unscaled Zero Point Vibrational Energy (zpe) 9514.6 cm-1
Scaled (by 0.9522) Zero Point Vibrational Energy (zpe) 9059.8 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 M06-2X/6-31+G**
ABC
0.08292 0.07080 0.03957

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.410 -0.229 0.000
C2 -0.361 1.090 0.000
H3 1.488 -0.060 0.000
H4 -1.439 0.921 0.000
Cl5 -0.007 -1.135 1.467
Cl6 -0.007 -1.135 -1.467
F7 -0.007 1.809 1.091
F8 -0.007 1.809 -1.091

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6 F7 F8
C11.52731.09162.17741.77361.77362.34862.3486
C21.52732.17741.09162.68832.68831.35371.3537
H31.09162.17743.08762.35402.35402.63032.6303
H42.17741.09163.08762.90372.90372.00762.0076
Cl51.77362.68832.35402.90372.93312.96803.8998
Cl61.77362.68832.35402.90372.93313.89982.9680
F72.34861.35372.63032.00762.96803.89982.1818
F82.34861.35372.63032.00763.89982.96802.1818

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 111.405 C1 C2 F7 109.070
C1 C2 F8 109.070 C2 C1 H3 111.405
C2 C1 Cl5 108.830 C2 C1 Cl6 108.830
H3 C1 Cl5 108.117 H3 C1 Cl6 108.117
H4 C2 F7 109.907 H4 C2 F8 109.907
Cl5 C1 Cl6 111.561 F7 C2 F8 107.389
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.435      
2 C 0.455      
3 H 0.274      
4 H 0.180      
5 Cl 0.052      
6 Cl 0.052      
7 F -0.289      
8 F -0.289      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.065 -0.368 0.000 0.374
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.040 -1.205 0.000
y -1.205 -51.837 0.000
z 0.000 0.000 -50.367
Traceless
 xyz
x 7.062 -1.205 0.000
y -1.205 -4.634 0.000
z 0.000 0.000 -2.428
Polar
3z2-r2-4.856
x2-y27.798
xy-1.205
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.809 0.163 0.000
y 0.163 7.071 0.000
z 0.000 0.000 8.714


<r2> (average value of r2) Å2
<r2> 242.075
(<r2>)1/2 15.559