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

using model chemistry: B3LYP/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/CEP-121G
 hartrees
Energy at 0K-50.373591
Energy at 298.15K-50.380314
Nuclear repulsion energy95.496638
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 B3LYP/CEP-121G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3183 3102 7.82      
2 A 3121 3041 27.01      
3 A 3107 3027 12.73      
4 A 3092 3013 5.20      
5 A 3088 3010 7.57      
6 A 3008 2932 12.92      
7 A 1518 1479 8.58      
8 A 1507 1469 9.37      
9 A 1489 1451 7.21      
10 A 1439 1402 17.27      
11 A 1385 1350 2.44      
12 A 1307 1274 5.06      
13 A 1257 1225 11.12      
14 A 1209 1178 27.73      
15 A 1157 1127 2.07      
16 A 1079 1051 5.90      
17 A 1038 1012 21.22      
18 A 920 897 3.92      
19 A 867 845 2.16      
20 A 673 656 25.27      
21 A 603 588 91.74      
22 A 402 391 1.40      
23 A 329 320 4.09      
24 A 259 253 0.34      
25 A 236 230 0.47      
26 A 190 186 11.22      
27 A 102 99 7.06      

Unscaled Zero Point Vibrational Energy (zpe) 18781.9 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 18302.9 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 B3LYP/CEP-121G
ABC
0.21709 0.04489 0.03880

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.647 -0.769 0.322
Cl2 -2.378 -0.116 -0.139
H3 -0.631 -1.801 -0.025
H4 -0.589 -0.714 1.410
C5 0.419 0.093 -0.365
H6 0.324 0.041 -1.452
Cl7 2.080 -0.833 -0.022
C8 0.545 1.534 0.143
H9 -0.387 2.075 -0.065
H10 0.729 1.555 1.224
H11 1.368 2.050 -0.361

Atom - Atom Distances (Å)
  C1 Cl2 H3 H4 C5 H6 Cl7 C8 H9 H10 H11
C11.90641.08951.09101.53362.17802.74992.59942.88152.84723.5316
Cl21.90642.42982.44042.81433.00814.51723.36862.96143.78174.3330
H31.08952.42981.80102.19292.51832.87953.54093.88413.83084.3522
H41.09102.44041.80102.19523.09723.03192.81883.16142.63073.8219
C51.53362.81432.19292.19521.09221.93241.53302.16032.18082.1744
H62.17803.00812.51833.09721.09222.42752.19582.56203.10052.5128
Cl72.74994.51722.87953.03191.93242.42752.82613.81373.01352.9884
C82.59943.36863.54092.81881.53302.19582.82611.09751.09621.0944
H92.88152.96143.88413.16142.16032.56203.81371.09751.78211.7803
H102.84723.78173.83082.63072.18083.10053.01351.09621.78211.7792
H113.53164.33304.35223.82192.17442.51282.98841.09441.78031.7792

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 110.970 C1 C5 Cl7 104.419
C1 C5 C8 115.912 Cl2 C1 H3 105.110
Cl2 C1 H4 105.780 Cl2 C1 C5 109.318
H3 C1 H4 111.371 H3 C1 C5 112.340
H4 C1 C5 112.426 C5 C8 H9 109.298
C5 C8 H10 110.998 C5 C8 H11 110.595
H6 C5 Cl7 103.224 H6 C5 C8 112.441
Cl7 C5 C8 108.733 H9 C8 H10 108.651
H9 C8 H11 108.623 H10 C8 H11 108.619
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.444      
2 Cl -0.026      
3 H 0.228      
4 H 0.214      
5 C -0.249      
6 H 0.216      
7 Cl -0.038      
8 C -0.420      
9 H 0.175      
10 H 0.166      
11 H 0.179      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.065 0.736 0.156 0.755
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -54.057 2.428 -0.679
y 2.428 -42.399 -0.503
z -0.679 -0.503 -42.811
Traceless
 xyz
x -11.452 2.428 -0.679
y 2.428 6.036 -0.503
z -0.679 -0.503 5.417
Polar
3z2-r210.833
x2-y2-11.659
xy2.428
xz-0.679
yz-0.503


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.890 -1.555 0.547
y -1.555 7.537 -0.293
z 0.547 -0.293 5.959


<r2> (average value of r2) Å2
<r2> 144.185
(<r2>)1/2 12.008