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All results from a given calculation for CH2ClCHClCH3 (Propane, 1,2-dichloro-)

using model chemistry: mPW1PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-31G*
 hartrees
Energy at 0K-1038.321612
Energy at 298.15K-1038.328548
Nuclear repulsion energy277.344191
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 mPW1PW91/6-31G*
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 3214 3048 3.16      
2 A 3188 3023 10.20      
3 A 3177 3013 11.42      
4 A 3151 2988 4.31      
5 A 3141 2979 4.45      
6 A 3093 2933 7.95      
7 A 1529 1450 7.48      
8 A 1523 1444 6.85      
9 A 1508 1430 6.83      
10 A 1445 1370 14.10      
11 A 1401 1328 1.99      
12 A 1345 1275 1.64      
13 A 1290 1224 17.02      
14 A 1242 1178 20.68      
15 A 1170 1109 1.73      
16 A 1112 1054 5.74      
17 A 1051 997 22.26      
18 A 933 885 4.57      
19 A 890 844 1.45      
20 A 769 729 32.31      
21 A 695 659 63.82      
22 A 414 393 0.99      
23 A 357 338 2.38      
24 A 286 271 0.39      
25 A 261 247 0.44      
26 A 209 198 7.54      
27 A 115 109 5.24      

Unscaled Zero Point Vibrational Energy (zpe) 19254.7 cm-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 18259.2 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 mPW1PW91/6-31G*
ABC
0.22757 0.04873 0.04192

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.561 -0.669 0.335
Cl2 -2.236 -0.173 -0.080
H3 -0.443 -1.700 0.002
H4 -0.464 -0.625 1.420
C5 0.454 0.239 -0.340
H6 0.325 0.192 -1.422
Cl7 2.078 -0.499 -0.017
C8 0.436 1.673 0.146
H9 -0.538 2.121 -0.070
H10 0.612 1.720 1.224
H11 1.207 2.259 -0.357

Atom - Atom Distances (Å)
  C1 Cl2 H3 H4 C5 H6 Cl7 C8 H9 H10 H11
C11.79541.08921.09081.52022.14792.66742.55272.81912.80623.4901
Cl21.79542.35622.36542.73392.91404.32633.25592.85413.66014.2249
H31.08922.35621.77952.16372.48912.79203.48843.82213.78144.3040
H41.09082.36541.77952.16513.06102.92252.77743.12452.58723.7775
C51.52022.73392.16372.16511.09151.81251.51392.14382.15932.1557
H62.14792.91402.48913.06101.09152.35072.16052.50903.06972.4877
Cl72.66744.32632.79202.92251.81252.35072.72743.70212.93452.9121
C82.55273.25593.48842.77741.51392.16052.72741.09341.09331.0915
H92.81912.85413.82213.12452.14382.50903.70211.09341.77671.7741
H102.80623.66013.78142.58722.15933.06972.93451.09331.77671.7737
H113.49014.22494.30403.77752.15572.48772.91211.09151.77411.7737

picture of Propane, 1,2-dichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 109.554 C1 C5 Cl7 105.998
C1 C5 C8 114.562 Cl2 C1 H3 106.974
Cl2 C1 H4 107.558 Cl2 C1 C5 110.814
H3 C1 H4 109.437 H3 C1 C5 110.951
H4 C1 C5 110.967 C5 C8 H9 109.564
C5 C8 H10 110.798 C5 C8 H11 110.612
H6 C5 Cl7 105.382 H6 C5 C8 111.002
Cl7 C5 C8 109.829 H9 C8 H10 108.682
H9 C8 H11 108.577 H10 C8 H11 108.551
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.422      
2 Cl -0.062      
3 H 0.245      
4 H 0.236      
5 C -0.269      
6 H 0.239      
7 Cl -0.062      
8 C -0.510      
9 H 0.209      
10 H 0.193      
11 H 0.202      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.039 0.581 0.101 0.591
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -52.214 0.970 -0.284
y 0.970 -42.692 -0.505
z -0.284 -0.505 -43.413
Traceless
 xyz
x -9.161 0.970 -0.284
y 0.970 5.121 -0.505
z -0.284 -0.505 4.040
Polar
3z2-r28.080
x2-y2-9.522
xy0.970
xz-0.284
yz-0.505


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


<r2> (average value of r2) Å2
<r2> 241.797
(<r2>)1/2 15.550