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All results from a given calculation for CH3CCl2CH3 (Propane, 2,2-dichloro-)

using model chemistry: LSDA/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at LSDA/cc-pVDZ
 hartrees
Energy at 0K-1035.417933
Energy at 298.15K 
HF Energy-1035.417933
Nuclear repulsion energy295.942617
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 LSDA/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 A1 3101 3067 1.49      
2 A1 2985 2953 6.07      
3 A1 1381 1366 2.50      
4 A1 1321 1307 17.17      
5 A1 1129 1117 47.35      
6 A1 927 916 4.78      
7 A1 566 560 17.97      
8 A1 354 351 0.87      
9 A1 248 246 1.50      
10 A2 3077 3044 0.00      
11 A2 1365 1350 0.00      
12 A2 955 945 0.00      
13 A2 279 276 0.00      
14 A2 266 263 0.00      
15 B1 3081 3048 6.74      
16 B1 1392 1377 7.71      
17 B1 1072 1060 91.64      
18 B1 645 638 90.04      
19 B1 354 350 3.29      
20 B1 302 298 0.00      
21 B2 3101 3067 0.63      
22 B2 2983 2950 1.43      
23 B2 1363 1348 1.14      
24 B2 1318 1303 42.89      
25 B2 1208 1195 4.04      
26 B2 904 894 0.34      
27 B2 379 375 4.34      

Unscaled Zero Point Vibrational Energy (zpe) 18029.2 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 17830.8 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 LSDA/cc-pVDZ
ABC
0.12397 0.08158 0.07184

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.344
Cl2 1.461 0.000 -0.712
Cl3 -1.461 0.000 -0.712
C4 0.000 1.259 1.160
C5 0.000 -1.259 1.160
H6 0.000 2.151 0.506
H7 0.000 -2.151 0.506
H8 -0.904 1.283 1.803
H9 0.904 1.283 1.803
H10 0.904 -1.283 1.803
H11 -0.904 -1.283 1.803

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.80281.80281.50041.50042.15722.15722.14342.14342.14342.1434
Cl21.80282.92282.68802.68802.87152.87153.68342.87822.87823.6834
Cl31.80282.92282.68802.68802.87152.87152.87823.68343.68342.8782
C41.50042.68802.68802.51741.10673.47211.10951.10952.77342.7734
C51.50042.68802.68802.51743.47211.10672.77342.77341.10951.1095
H62.15722.87152.87151.10673.47214.30221.80381.80383.78093.7809
H72.15722.87152.87153.47211.10674.30223.78093.78091.80381.8038
H82.14343.68342.87821.10952.77341.80383.78091.80783.13932.5665
H92.14342.87823.68341.10952.77341.80383.78091.80782.56653.1393
H102.14342.87823.68342.77341.10953.78091.80383.13932.56651.8078
H112.14343.68342.87822.77341.10953.78091.80382.56653.13931.8078

picture of Propane, 2,2-dichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C4 H6 110.763 C1 C4 H8 109.509
C1 C4 H9 109.509 C1 C5 H7 110.763
C1 C5 H10 109.509 C1 C5 H11 109.509
Cl2 C1 Cl3 108.317 Cl2 C1 C4 108.585
Cl2 C1 C5 108.585 Cl3 C1 C4 108.585
Cl3 C1 C5 108.585 C4 C1 C5 114.046
H6 C4 H8 108.960 H6 C4 H9 108.960
H7 C5 H10 108.960 H7 C5 H11 108.960
H8 C4 H9 109.114 H10 C5 H11 109.114
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.403      
2 Cl -0.030      
3 Cl -0.030      
4 C -0.033      
5 C -0.033      
6 H 0.093      
7 H 0.093      
8 H 0.085      
9 H 0.085      
10 H 0.085      
11 H 0.085      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 2.235 2.235
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.498 0.000 0.000
y 0.000 -43.020 0.000
z 0.000 0.000 -43.409
Traceless
 xyz
x -3.284 0.000 0.000
y 0.000 1.934 0.000
z 0.000 0.000 1.350
Polar
3z2-r22.700
x2-y2-3.478
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.206 0.000 0.000
y 0.000 7.229 0.000
z 0.000 0.000 8.090


<r2> (average value of r2) Å2
<r2> 186.027
(<r2>)1/2 13.639