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

using model chemistry: HF/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 HF/CEP-121G*
 hartrees
Energy at 0K-49.348814
Energy at 298.15K-49.355948
Nuclear repulsion energy97.890248
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 HF/CEP-121G*
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 3365 3040 9.89      
2 A 3313 2993 24.91      
3 A 3292 2974 25.93      
4 A 3288 2970 12.78      
5 A 3281 2964 13.91      
6 A 3206 2896 18.10      
7 A 1631 1474 4.18      
8 A 1624 1467 5.03      
9 A 1615 1459 4.98      
10 A 1559 1408 5.26      
11 A 1508 1362 3.96      
12 A 1447 1308 4.60      
13 A 1380 1247 33.62      
14 A 1327 1199 28.60      
15 A 1228 1109 2.11      
16 A 1185 1071 4.27      
17 A 1118 1010 19.26      
18 A 986 891 2.04      
19 A 933 843 2.36      
20 A 806 728 38.34      
21 A 727 657 105.97      
22 A 433 392 1.58      
23 A 375 339 3.08      
24 A 300 271 0.53      
25 A 263 237 0.40      
26 A 220 199 8.23      
27 A 115 104 6.47      

Unscaled Zero Point Vibrational Energy (zpe) 20262.5 cm-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 18305.1 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 HF/CEP-121G*
ABC
0.22438 0.04821 0.04145

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.680 -0.738 0.314
Cl2 -2.298 -0.076 -0.142
H3 -0.668 -1.766 -0.011
H4 -0.609 -0.692 1.391
C5 0.437 0.064 -0.355
H6 0.318 0.033 -1.428
Cl7 1.979 -0.846 -0.019
C8 0.580 1.501 0.140
H9 -0.322 2.059 -0.089
H10 0.744 1.525 1.213
H11 1.420 1.984 -0.347

Atom - Atom Distances (Å)
  C1 Cl2 H3 H4 C5 H6 Cl7 C8 H9 H10 H11
C11.80671.07841.08001.52982.15102.68212.57562.84872.82113.5008
Cl21.80672.35192.36282.74732.91714.34753.29412.90963.69494.2549
H31.07842.35191.76692.16572.49362.80253.50123.84173.78494.3052
H41.08002.36281.76692.17153.05492.95122.79103.13722.60353.7811
C51.52982.74732.16572.17151.08021.82121.52722.15122.16552.1566
H62.15102.91712.49363.05491.08022.34872.16472.51163.06372.4878
Cl72.68214.34752.80252.95121.82122.34872.73723.70632.94412.9032
C82.57563.29413.50122.79101.52722.16472.73721.08491.08561.0840
H92.84872.90963.84173.13722.15122.51163.70631.08491.76531.7618
H102.82113.69493.78492.60352.16553.06372.94411.08561.76531.7612
H113.50084.25494.30523.78112.15662.48782.90321.08401.76181.7612

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 109.805 C1 C5 Cl7 106.007
C1 C5 C8 114.816 Cl2 C1 H3 106.466
Cl2 C1 H4 107.169 Cl2 C1 C5 110.580
H3 C1 H4 109.894 H3 C1 C5 111.083
H4 C1 C5 111.455 C5 C8 H9 109.725
C5 C8 H10 110.822 C5 C8 H11 110.209
H6 C5 Cl7 105.219 H6 C5 C8 111.085
Cl7 C5 C8 109.348 H9 C8 H10 108.845
H9 C8 H11 108.649 H10 C8 H11 108.542
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.268      
2 Cl -0.188      
3 H 0.229      
4 H 0.207      
5 C -0.035      
6 H 0.210      
7 Cl -0.196      
8 C -0.517      
9 H 0.193      
10 H 0.172      
11 H 0.194      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.087 0.616 0.137 0.637
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -52.449 2.198 -0.561
y 2.198 -42.601 -0.543
z -0.561 -0.543 -42.691
Traceless
 xyz
x -9.803 2.198 -0.561
y 2.198 4.969 -0.543
z -0.561 -0.543 4.834
Polar
3z2-r29.668
x2-y2-9.848
xy2.198
xz-0.561
yz-0.543


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.359 -1.139 0.437
y -1.139 7.455 -0.233
z 0.437 -0.233 6.238


<r2> (average value of r2) Å2
<r2> 137.669
(<r2>)1/2 11.733