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

using model chemistry: mPW1PW91/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-31+G**
 hartrees
Energy at 0K-1038.333123
Energy at 298.15K-1038.340055
Nuclear repulsion energy277.286906
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 mPW1PW91/6-31+G**
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 3207 3052 1.63      
2 A 3181 3027 9.52      
3 A 3169 3016 10.28      
4 A 3142 2991 3.30      
5 A 3131 2980 4.49      
6 A 3082 2933 9.37      
7 A 1505 1433 7.93      
8 A 1499 1427 8.03      
9 A 1485 1414 7.13      
10 A 1425 1357 16.26      
11 A 1384 1317 1.82      
12 A 1330 1266 2.06      
13 A 1276 1215 15.51      
14 A 1229 1170 20.40      
15 A 1162 1106 1.42      
16 A 1102 1048 5.86      
17 A 1041 991 23.29      
18 A 927 882 4.44      
19 A 884 842 1.39      
20 A 765 728 32.79      
21 A 691 658 64.13      
22 A 414 394 1.04      
23 A 356 339 2.29      
24 A 285 271 0.41      
25 A 257 245 0.29      
26 A 207 197 7.33      
27 A 113 108 5.11      

Unscaled Zero Point Vibrational Energy (zpe) 19124.5 cm-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 18202.7 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 mPW1PW91/6-31+G**
ABC
0.22740 0.04870 0.04189

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.561 -0.668 0.336
Cl2 -2.236 -0.174 -0.080
H3 -0.443 -1.698 0.004
H4 -0.466 -0.622 1.422
C5 0.454 0.240 -0.339
H6 0.326 0.191 -1.421
Cl7 2.078 -0.500 -0.017
C8 0.437 1.674 0.146
H9 -0.537 2.121 -0.068
H10 0.615 1.722 1.223
H11 1.206 2.260 -0.360

Atom - Atom Distances (Å)
  C1 Cl2 H3 H4 C5 H6 Cl7 C8 H9 H10 H11
C11.79621.08861.09041.52002.14802.66802.55302.81802.80783.4898
Cl21.79622.35542.36462.73462.91494.32763.25782.85523.66414.2251
H31.08862.35541.77992.16302.48852.79183.48803.82063.78234.3031
H41.09042.36461.77992.16533.06132.92572.77773.12212.58953.7782
C51.52002.73462.16302.16531.09141.81331.51372.14292.15912.1553
H62.14802.91492.48853.06131.09142.34952.16032.50933.06922.4861
Cl72.66804.32762.79182.92571.81332.34952.72853.70242.93542.9140
C82.55303.25783.48802.77771.51372.16032.72851.09281.09281.0909
H92.81802.85523.82063.12212.14292.50933.70241.09281.77571.7728
H102.80783.66413.78232.58952.15913.06922.93541.09281.77571.7727
H113.48984.22514.30313.77822.15532.48612.91401.09091.77281.7727

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 109.585 C1 C5 Cl7 106.005
C1 C5 C8 114.606 Cl2 C1 H3 106.894
Cl2 C1 H4 107.469 Cl2 C1 C5 110.825
H3 C1 H4 109.535 H3 C1 C5 110.948
H4 C1 C5 111.023 C5 C8 H9 109.542
C5 C8 H10 110.828 C5 C8 H11 110.636
H6 C5 Cl7 105.249 H6 C5 C8 111.002
Cl7 C5 C8 109.866 H9 C8 H10 108.679
H9 C8 H11 108.554 H10 C8 H11 108.546
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.555      
2 Cl 0.001      
3 H 0.233      
4 H 0.230      
5 C -0.031      
6 H 0.231      
7 Cl -0.058      
8 C -0.620      
9 H 0.194      
10 H 0.185      
11 H 0.190      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.030 0.608 0.104 0.618
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -52.961 1.006 -0.319
y 1.006 -43.289 -0.512
z -0.319 -0.512 -44.012
Traceless
 xyz
x -9.311 1.006 -0.319
y 1.006 5.197 -0.512
z -0.319 -0.512 4.114
Polar
3z2-r28.227
x2-y2-9.672
xy1.006
xz-0.319
yz-0.512


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> 242.328
(<r2>)1/2 15.567