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

using model chemistry: BLYP/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-1197.447039
Energy at 298.15K-1197.450252
HF Energy-1197.447039
Nuclear repulsion energy371.238448
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/cc-pVDZ
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' 3035 3040 11.02      
2 A' 3023 3028 14.64      
3 A' 1334 1336 28.31      
4 A' 1190 1192 1.36      
5 A' 1061 1063 120.61      
6 A' 1017 1018 25.97      
7 A' 737 738 35.28      
8 A' 539 540 6.78      
9 A' 373 374 14.03      
10 A' 324 324 8.26      
11 A' 234 235 0.36      
12 A" 1299 1301 9.69      
13 A" 1163 1165 16.62      
14 A" 1048 1050 150.75      
15 A" 724 725 153.16      
16 A" 365 365 4.41      
17 A" 169 169 1.07      
18 A" 66 66 0.62      

Unscaled Zero Point Vibrational Energy (zpe) 8850.1 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 8864.3 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/cc-pVDZ
ABC
0.07924 0.06802 0.03788

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.404 -0.221 0.000
C2 -0.369 1.117 0.000
H3 1.499 -0.059 0.000
H4 -1.463 0.954 0.000
Cl5 -0.005 -1.160 1.503
Cl6 -0.005 -1.160 -1.503
F7 -0.005 1.844 1.112
F8 -0.005 1.844 -1.112

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6 F7 F8
C11.54561.10672.20701.81871.81872.38092.3809
C21.54562.20701.10672.75272.75271.37761.3776
H31.10672.20703.13092.39452.39452.66792.6679
H42.20701.10673.13092.97622.97622.03862.0386
Cl51.81872.75272.39452.97623.00553.02933.9828
Cl61.81872.75272.39452.97623.00553.98283.0293
F72.38091.37762.66792.03863.02933.98282.2246
F82.38091.37762.66792.03863.98283.02932.2246

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 111.566 C1 C2 F7 108.939
C1 C2 F8 108.939 C2 C1 H3 111.566
C2 C1 Cl5 109.546 C2 C1 Cl6 109.546
H3 C1 Cl5 107.362 H3 C1 Cl6 107.362
H4 C2 F7 109.809 H4 C2 F8 109.809
Cl5 C1 Cl6 111.441 F7 C2 F8 107.689
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.140      
2 C 0.422      
3 H 0.101      
4 H 0.018      
5 Cl -0.039      
6 Cl -0.039      
7 F -0.161      
8 F -0.161      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.018 -0.053 0.000 0.056
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.721 -0.806 0.000
y -0.806 -50.000 0.000
z 0.000 0.000 -48.878
Traceless
 xyz
x 5.718 -0.806 0.000
y -0.806 -3.701 0.000
z 0.000 0.000 -2.017
Polar
3z2-r2-4.035
x2-y26.280
xy-0.806
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.748 0.118 0.000
y 0.118 6.280 0.000
z 0.000 0.000 8.229


<r2> (average value of r2) Å2
<r2> 250.586
(<r2>)1/2 15.830