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

using model chemistry: LSDA/cc-pVTZ

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-pVTZ
 hartrees
Energy at 0K-1035.505957
Energy at 298.15K 
HF Energy-1035.505957
Nuclear repulsion energy297.713812
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-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 A1 3082 3048 2.20      
2 A1 2978 2945 6.25      
3 A1 1405 1390 3.79      
4 A1 1342 1328 17.30      
5 A1 1137 1125 39.73      
6 A1 926 916 5.53      
7 A1 566 560 15.03      
8 A1 355 351 0.81      
9 A1 247 244 1.28      
10 A2 3057 3024 0.00      
11 A2 1390 1375 0.00      
12 A2 970 960 0.00      
13 A2 278 275 0.00      
14 A2 258 255 0.00      
15 B1 3061 3028 7.96      
16 B1 1415 1400 7.67      
17 B1 1083 1071 83.08      
18 B1 642 635 84.01      
19 B1 353 349 3.25      
20 B1 293 290 0.00      
21 B2 3081 3047 0.97      
22 B2 2975 2942 1.39      
23 B2 1387 1372 3.01      
24 B2 1332 1317 40.61      
25 B2 1209 1195 4.24      
26 B2 915 905 0.14      
27 B2 379 375 2.78      

Unscaled Zero Point Vibrational Energy (zpe) 18056.6 cm-1
Scaled (by 0.9891) Zero Point Vibrational Energy (zpe) 17859.7 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-pVTZ
ABC
0.12513 0.08267 0.07270

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.341
Cl2 1.451 0.000 -0.709
Cl3 -1.451 0.000 -0.709
C4 0.000 1.252 1.156
C5 0.000 -1.252 1.156
H6 0.000 2.138 0.510
H7 0.000 -2.138 0.510
H8 -0.896 1.274 1.793
H9 0.896 1.274 1.793
H10 0.896 -1.274 1.793
H11 -0.896 -1.274 1.793

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.79121.79121.49421.49422.14452.14452.13012.13012.13012.1301
Cl21.79122.90262.67472.67472.85702.85703.66012.86292.86293.6601
Cl31.79122.90262.67472.67472.85702.85702.86293.66013.66012.8629
C41.49422.67472.67472.50371.09673.45071.09951.09952.75512.7551
C51.49422.67472.67472.50373.45071.09672.75512.75511.09951.0995
H62.14452.85702.85701.09673.45074.27561.78761.78763.75413.7541
H72.14452.85702.85703.45071.09674.27563.75413.75411.78761.7876
H82.13013.66012.86291.09952.75511.78763.75411.79173.11562.5488
H92.13012.86293.66011.09952.75511.78763.75411.79172.54883.1156
H102.13012.86293.66012.75511.09953.75411.78763.11562.54881.7917
H112.13013.66012.86292.75511.09953.75411.78762.54883.11561.7917

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 110.793 C1 C4 H8 109.483
C1 C4 H9 109.483 C1 C5 H7 110.793
C1 C5 H10 109.483 C1 C5 H11 109.483
Cl2 C1 Cl3 108.236 Cl2 C1 C4 108.662
Cl2 C1 C5 108.662 Cl3 C1 C4 108.662
Cl3 C1 C5 108.662 C4 C1 C5 113.822
H6 C4 H8 108.962 H6 C4 H9 108.962
H7 C5 H10 108.962 H7 C5 H11 108.962
H8 C4 H9 109.131 H10 C5 H11 109.131
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.077      
2 Cl -0.074      
3 Cl -0.074      
4 C -0.295      
5 C -0.295      
6 H 0.147      
7 H 0.147      
8 H 0.131      
9 H 0.131      
10 H 0.131      
11 H 0.131      


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 2.271 2.271
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.175 0.000 0.000
y 0.000 -43.479 0.000
z 0.000 0.000 -43.924
Traceless
 xyz
x -3.473 0.000 0.000
y 0.000 2.070 0.000
z 0.000 0.000 1.403
Polar
3z2-r22.806
x2-y2-3.695
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.270 0.000 0.000
y 0.000 8.394 0.000
z 0.000 0.000 9.182


<r2> (average value of r2) Å2
<r2> 184.513
(<r2>)1/2 13.584