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All results from a given calculation for CF2ClCFCl2 (Ethane, 1,1,2-trichloro-1,2,2-trifluoro-)

using model chemistry: HF/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/LANL2DZ
 hartrees
Energy at 0K-418.048844
Energy at 298.15K-418.050707
HF Energy-418.048844
Nuclear repulsion energy344.761435
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 HF/LANL2DZ
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 1316 1185 52.14      
2 A 1253 1127 191.84      
3 A 1183 1064 206.69      
4 A 1119 1007 78.84      
5 A 951 856 173.52      
6 A 842 757 232.22      
7 A 652 587 13.49      
8 A 538 484 8.07      
9 A 463 416 3.43      
10 A 442 398 3.48      
11 A 400 360 4.26      
12 A 359 323 2.10      
13 A 323 291 0.62      
14 A 297 267 0.41      
15 A 251 226 0.52      
16 A 208 187 3.37      
17 A 170 153 1.51      
18 A 73 66 0.41      

Unscaled Zero Point Vibrational Energy (zpe) 5420.4 cm-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 4877.8 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 HF/LANL2DZ
ABC
0.05108 0.03503 0.02865

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.572 0.141 0.304
C2 -0.720 -0.522 -0.228
F3 0.458 0.240 1.672
Cl4 2.014 -0.889 -0.070
Cl5 0.786 1.800 -0.379
Cl6 -2.216 0.371 0.236
F7 -0.654 -0.615 -1.590
F8 -0.807 -1.793 0.269

Atom - Atom Distances (Å)
  C1 C2 F3 Cl4 Cl5 Cl6 F7 F8
C11.54611.37681.81081.80662.79882.37972.3758
C21.54612.36192.76222.77121.80361.36681.3679
F31.37682.36192.59442.59763.03883.55142.7756
Cl41.81082.76222.59442.97214.42443.08272.9815
Cl51.80662.77122.59762.97213.38123.06183.9834
Cl62.79881.80363.03884.42443.38122.59742.5829
F72.37971.36683.55143.08273.06182.59742.2062
F82.37581.36792.77562.98153.98342.58292.2062

picture of Ethane, 1,1,2-trichloro-1,2,2-trifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl6 113.119 C1 C2 F7 109.406
C1 C2 F8 109.083 C2 C1 F3 107.675
C2 C1 Cl4 110.494 C2 C1 Cl5 111.256
F3 C1 Cl4 108.186 F3 C1 Cl5 108.623
Cl4 C1 Cl5 110.494 Cl6 C2 F7 109.246
Cl6 C2 F8 108.276 F7 C2 F8 107.556
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.004      
2 C 0.474      
3 F -0.242      
4 Cl 0.100      
5 Cl 0.088      
6 Cl 0.079      
7 F -0.251      
8 F -0.251      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.147 0.739 -0.303 0.812
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -62.668 -1.242 -0.906
y -1.242 -64.935 -0.375
z -0.906 -0.375 -67.385
Traceless
 xyz
x 3.492 -1.242 -0.906
y -1.242 0.091 -0.375
z -0.906 -0.375 -3.583
Polar
3z2-r2-7.167
x2-y22.267
xy-1.242
xz-0.906
yz-0.375


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.159 -1.837 -0.992
y -1.837 7.024 -0.303
z -0.992 -0.303 4.235


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000