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

using model chemistry: SVWN/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 SVWN/aug-cc-pVTZ
 hartrees
Energy at 0K-1194.059473
Energy at 298.15K-1194.062873
HF Energy-1194.059473
Nuclear repulsion energy382.258740
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 SVWN/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' 3019 2995 7.86      
2 A' 3004 2981 7.12      
3 A' 1338 1327 34.63      
4 A' 1198 1189 9.52      
5 A' 1119 1110 93.81      
6 A' 1066 1057 24.03      
7 A' 790 784 24.69      
8 A' 567 562 5.88      
9 A' 392 389 12.11      
10 A' 330 328 9.98      
11 A' 242 240 0.20      
12 A" 1280 1270 5.65      
13 A" 1168 1159 8.51      
14 A" 1109 1100 171.46      
15 A" 804 797 123.05      
16 A" 391 388 1.38      
17 A" 173 171 0.76      
18 A" 74 74 0.69      

Unscaled Zero Point Vibrational Energy (zpe) 9030.9 cm-1
Scaled (by 0.9921) Zero Point Vibrational Energy (zpe) 8959.5 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 SVWN/aug-cc-pVTZ
ABC
0.08401 0.07247 0.04033

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.407 -0.230 0.000
C2 -0.354 1.074 0.000
H3 1.494 -0.051 0.000
H4 -1.441 0.895 0.000
Cl5 -0.007 -1.121 1.455
Cl6 -0.007 -1.121 -1.455
F7 -0.007 1.789 1.087
F8 -0.007 1.789 -1.087

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6 F7 F8
C11.50971.10182.16361.75611.75612.32982.3298
C21.50972.16361.10182.65642.65641.34651.3465
H31.10182.16363.08402.34892.34892.61132.6113
H42.16361.10183.08402.87042.87042.00952.0095
Cl51.75612.65642.34892.87042.91082.93313.8641
Cl61.75612.65642.34892.87042.91083.86412.9331
F72.32981.34652.61132.00952.93313.86412.1740
F82.32981.34652.61132.00953.86412.93312.1740

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 110.921 C1 C2 F7 109.180
C1 C2 F8 109.180 C2 C1 H3 110.921
C2 C1 Cl5 108.629 C2 C1 Cl6 108.629
H3 C1 Cl5 108.366 H3 C1 Cl6 108.366
H4 C2 F7 109.917 H4 C2 F8 109.917
Cl5 C1 Cl6 111.947 F7 C2 F8 107.658
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.068      
2 C 0.465      
3 H 0.174      
4 H 0.295      
5 Cl -0.186      
6 Cl -0.186      
7 F -0.315      
8 F -0.315      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.018 -0.360 0.000 0.360
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.271 -0.977 0.000
y -0.977 -50.887 0.000
z 0.000 0.000 -49.489
Traceless
 xyz
x 5.917 -0.977 0.000
y -0.977 -4.007 0.000
z 0.000 0.000 -1.910
Polar
3z2-r2-3.821
x2-y26.616
xy-0.977
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.197 0.052 0.000
y 0.052 8.654 0.000
z 0.000 0.000 10.080


<r2> (average value of r2) Å2
<r2> 237.828
(<r2>)1/2 15.422