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

using model chemistry: B1B95/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-31G
 hartrees
Energy at 0K-1756.181908
Energy at 298.15K-1756.183377
HF Energy-1756.181908
Nuclear repulsion energy687.767916
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 B1B95/6-31G
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 1229 1172 42.77      
2 A 1195 1140 163.37      
3 A 1119 1067 150.37      
4 A 1031 983 85.93      
5 A 855 816 170.50      
6 A 773 737 283.15      
7 A 615 587 13.96      
8 A 504 481 7.01      
9 A 434 414 3.33      
10 A 411 392 0.81      
11 A 370 353 1.17      
12 A 330 315 1.12      
13 A 297 284 0.66      
14 A 273 260 0.40      
15 A 228 217 0.37      
16 A 186 177 2.26      
17 A 149 142 1.53      
18 A 66 63 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 5032.8 cm-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 4799.8 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 B1B95/6-31G
ABC
0.05041 0.03523 0.02876

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.557 0.151 0.312
C2 -0.694 -0.539 -0.245
F3 0.420 0.235 1.684
Cl4 2.026 -0.862 -0.060
Cl5 0.738 1.825 -0.370
Cl6 -2.216 0.330 0.240
F7 -0.617 -0.594 -1.615
F8 -0.748 -1.824 0.245

Atom - Atom Distances (Å)
  C1 C2 F3 Cl4 Cl5 Cl6 F7 F8
C11.53381.38141.82351.81642.77982.37702.3682
C21.53382.35822.74592.76721.81821.37371.3760
F31.38142.35822.61262.61703.00723.55662.7698
Cl41.82352.74592.61262.99644.41693.07902.9519
Cl51.81642.76722.61702.99643.36713.04033.9877
Cl62.77981.81823.00724.41693.36712.61772.6061
F72.37701.37373.55663.07903.04032.61772.2339
F82.36821.37602.76982.95193.98772.60612.2339

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 111.772 C1 C2 F7 109.555
C1 C2 F8 108.834 C2 C1 F3 107.872
C2 C1 Cl4 109.448 C2 C1 Cl5 111.099
F3 C1 Cl4 108.428 F3 C1 Cl5 109.089
Cl4 C1 Cl5 110.818 Cl6 C2 F7 109.399
Cl6 C2 F8 108.558 F7 C2 F8 108.664
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.201      
2 C 0.344      
3 F -0.231      
4 Cl 0.189      
5 Cl 0.193      
6 Cl 0.181      
7 F -0.237      
8 F -0.238      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.115 0.479 -0.224 0.541
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -62.855 -1.039 -0.826
y -1.039 -64.256 -0.269
z -0.826 -0.269 -66.306
Traceless
 xyz
x 2.426 -1.039 -0.826
y -1.039 0.324 -0.269
z -0.826 -0.269 -2.750
Polar
3z2-r2-5.500
x2-y21.401
xy-1.039
xz-0.826
yz-0.269


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.644 -1.779 -0.984
y -1.779 7.968 -0.373
z -0.984 -0.373 5.183


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