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

using model chemistry: B3PW91/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/3-21G*
 hartrees
Energy at 0K-1033.377660
Energy at 298.15K-1033.384588
Nuclear repulsion energy275.670658
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 B3PW91/3-21G*
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 3195 3066 1.43      
2 A 3163 3034 8.74      
3 A 3152 3024 6.64      
4 A 3137 3009 0.13      
5 A 3123 2996 3.42      
6 A 3071 2946 5.18      
7 A 1553 1490 12.21      
8 A 1547 1484 9.40      
9 A 1523 1461 10.89      
10 A 1459 1400 23.20      
11 A 1398 1341 1.04      
12 A 1339 1285 1.29      
13 A 1294 1241 8.22      
14 A 1248 1197 19.82      
15 A 1154 1107 8.07      
16 A 1107 1062 3.21      
17 A 1055 1012 22.25      
18 A 935 897 5.80      
19 A 874 839 2.25      
20 A 730 701 22.72      
21 A 666 639 68.42      
22 A 418 401 0.76      
23 A 356 342 2.52      
24 A 284 273 0.33      
25 A 262 252 0.28      
26 A 210 202 7.25      
27 A 115 111 5.42      

Unscaled Zero Point Vibrational Energy (zpe) 19184.7 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 18405.8 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 B3PW91/3-21G*
ABC
0.22775 0.04797 0.04142

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.555 -0.681 0.343
Cl2 -2.249 -0.177 -0.081
H3 -0.440 -1.714 0.014
H4 -0.452 -0.613 1.428
C5 0.451 0.235 -0.354
H6 0.318 0.183 -1.437
Cl7 2.102 -0.487 -0.017
C8 0.416 1.671 0.150
H9 -0.574 2.099 -0.047
H10 0.609 1.698 1.228
H11 1.172 2.275 -0.360

Atom - Atom Distances (Å)
  C1 Cl2 H3 H4 C5 H6 Cl7 C8 H9 H10 H11
C11.81711.09071.09181.52832.16292.68842.55182.80652.79263.4945
Cl21.81712.37632.38612.74452.92584.36233.25092.82553.66014.2177
H31.09072.37631.79202.17392.50602.82233.49453.81563.77084.3183
H41.09182.38611.79202.16993.07172.93702.75733.08892.55113.7646
C51.52832.74452.17392.16991.09251.83311.52312.14932.16132.1639
H62.16292.92582.50603.07171.09252.37652.17832.52963.07972.5028
Cl72.68844.36232.82232.93701.83312.37652.74413.72112.92492.9343
C82.55183.25093.49452.75731.52312.17832.74411.09581.09521.0938
H92.80652.82553.81563.08892.14932.52963.72111.09581.78461.7824
H102.79263.66013.77082.55112.16133.07972.92491.09521.78461.7807
H113.49454.21774.31833.76462.16392.50282.93431.09381.78241.7807

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 110.128 C1 C5 Cl7 105.860
C1 C5 C8 113.493 Cl2 C1 H3 106.943
Cl2 C1 H4 107.602 Cl2 C1 C5 109.948
H3 C1 H4 110.386 H3 C1 C5 111.103
H4 C1 C5 110.726 C5 C8 H9 109.211
C5 C8 H10 110.191 C5 C8 H11 110.481
H6 C5 Cl7 105.849 H6 C5 C8 111.716
Cl7 C5 C8 109.341 H9 C8 H10 109.075
H9 C8 H11 108.981 H10 C8 H11 108.874
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.506      
2 Cl -0.049      
3 H 0.288      
4 H 0.281      
5 C -0.384      
6 H 0.290      
7 Cl -0.041      
8 C -0.606      
9 H 0.251      
10 H 0.234      
11 H 0.242      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.008 0.584 0.121 0.596
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -52.917 0.949 -0.246
y 0.949 -42.930 -0.509
z -0.246 -0.509 -43.733
Traceless
 xyz
x -9.586 0.949 -0.246
y 0.949 5.395 -0.509
z -0.246 -0.509 4.191
Polar
3z2-r28.382
x2-y2-9.987
xy0.949
xz-0.246
yz-0.509


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> 244.517
(<r2>)1/2 15.637