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All results from a given calculation for CH3CHClCH3 (Propane, 2-chloro-)

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-578.698866
Energy at 298.15K-578.706562
HF Energy-578.698866
Nuclear repulsion energy165.675052
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 B3PW91/6-311G*
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' 3141 3024 34.23      
2 A' 3120 3004 42.07      
3 A' 3096 2980 1.18      
4 A' 3045 2932 23.97      
5 A' 1519 1462 10.44      
6 A' 1504 1448 9.75      
7 A' 1429 1376 8.22      
8 A' 1307 1258 36.80      
9 A' 1190 1146 17.98      
10 A' 1089 1049 20.90      
11 A' 903 869 11.09      
12 A' 624 601 33.58      
13 A' 422 406 2.37      
14 A' 338 326 1.92      
15 A' 273 263 0.14      
16 A" 3136 3019 15.05      
17 A" 3112 2996 2.91      
18 A" 3040 2927 14.10      
19 A" 1496 1440 0.63      
20 A" 1490 1435 2.42      
21 A" 1415 1362 16.10      
22 A" 1364 1313 1.08      
23 A" 1159 1116 2.97      
24 A" 957 921 0.10      
25 A" 945 910 1.95      
26 A" 321 310 1.49      
27 A" 242 233 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 20839.2 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 20061.9 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 B3PW91/6-311G*
ABC
0.26925 0.15083 0.10615

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.891 1.021 0.000
C2 0.571 -0.073 0.000
C3 0.571 -0.902 1.268
C4 0.571 -0.902 -1.268
H5 1.415 0.620 0.000
H6 1.471 -1.525 1.300
H7 1.471 -1.525 -1.300
H8 0.562 -0.270 2.158
H9 0.562 -0.270 -2.158
H10 -0.302 -1.560 1.305
H11 -0.302 -1.560 -1.305

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.82532.72772.72772.34053.70803.70802.90432.90432.95122.9512
C21.82531.51511.51511.09182.14722.14722.16712.16712.16242.1624
C32.72771.51512.53632.15311.09532.79201.09163.48411.09302.7959
C42.72771.51512.53632.15312.79201.09533.48411.09162.79591.0930
H52.34051.09182.15312.15312.50882.50882.48512.48513.06583.0658
H63.70802.14721.09532.79202.50882.60051.77123.78961.77253.1514
H73.70802.14722.79201.09532.50882.60053.78961.77123.15141.7725
H82.90432.16711.09163.48412.48511.77123.78964.31621.77113.7955
H92.90432.16713.48411.09162.48513.78961.77124.31623.79551.7711
H102.95122.16241.09302.79593.06581.77253.15141.77113.79552.6109
H112.95122.16242.79591.09303.06583.15141.77253.79551.77112.6109

picture of Propane, 2-chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 C2 C3 109.133 Cl1 C2 C4 109.133
Cl1 C3 H5 55.824 C2 C3 H6 109.631
C2 C3 H8 111.444 C2 C3 H10 110.973
C2 C4 H7 109.631 C2 C4 H9 111.444
C2 C4 H11 110.973 C3 C2 C4 113.647
C3 C2 H5 110.303 C4 C2 H5 110.303
H6 C3 H8 108.174 H6 C3 H10 108.185
H7 C4 H9 108.174 H7 C4 H11 108.185
H8 C3 H10 108.332 H9 C4 H11 108.332
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.101      
2 C -0.352      
3 C -0.621      
4 C -0.621      
5 H 0.268      
6 H 0.226      
7 H 0.226      
8 H 0.248      
9 H 0.248      
10 H 0.239      
11 H 0.239      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.839 -1.563 0.000 2.414
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.132 0.727 0.000
y 0.727 -34.148 0.000
z 0.000 0.000 -32.790
Traceless
 xyz
x 0.337 0.727 0.000
y 0.727 -1.188 0.000
z 0.000 0.000 0.850
Polar
3z2-r21.701
x2-y21.016
xy0.727
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.893 -1.397 0.000
y -1.397 6.898 0.000
z 0.000 0.000 6.444


<r2> (average value of r2) Å2
<r2> 120.282
(<r2>)1/2 10.967