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All results from a given calculation for CH3CCl(CH3)CH3 (Propane, 2-chloro-2-methyl-)

using model chemistry: PBEPBE/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at PBEPBE/6-31G(2df,p)
 hartrees
Energy at 0K-617.636533
Energy at 298.15K-617.646191
Nuclear repulsion energy239.495966
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 PBEPBE/6-31G(2df,p)
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 3078 3047 19.86      
2 A 3058 3026 33.78      
3 A 3052 3020 4.17      
4 A 2979 2948 22.77      
5 A 2971 2941 12.35      
6 A 1463 1448 5.01      
7 A 1444 1430 4.51      
8 A 1429 1415 0.43      
9 A 1375 1360 2.00      
10 A 1346 1333 11.42      
11 A 1221 1208 8.78      
12 A 1136 1124 64.93      
13 A 1014 1004 0.00      
14 A 903 893 0.09      
15 A 800 791 10.41      
16 A 560 555 28.20      
17 A 389 385 0.49      
18 A 358 354 4.62      
19 A 287 284 0.92      
20 A 273 270 0.01      
21 A 3078 3046 19.94      
22 A 3075 3043 0.01      
23 A 3052 3021 3.94      
24 A 2972 2941 12.48      
25 A 1444 1429 4.60      
26 A 1430 1415 0.28      
27 A 1414 1399 0.01      
28 A 1346 1332 11.25      
29 A 1221 1209 8.87      
30 A 1016 1005 0.01      
31 A 934 924 0.00      
32 A 904 894 0.08      
33 A 389 385 0.49      
34 A 287 284 0.91      
35 A 272 270 0.02      
36 A 221 219 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 26094.7 cm-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 25825.9 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 PBEPBE/6-31G(2df,p)
ABC
0.14970 0.09912 0.09911

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.365 0.000 0.000
Cl2 -1.485 0.000 0.000
C3 0.813 1.462 0.000
C4 0.813 -0.731 1.266
C5 0.813 -0.731 -1.266
H6 1.916 1.508 0.000
H7 1.916 -0.757 1.304
H8 1.916 -0.757 -1.304
H9 0.445 1.990 0.893
H10 0.445 1.990 -0.893
H11 0.442 -1.767 1.277
H12 0.448 -0.220 2.169
H13 0.448 -0.220 -2.169
H14 0.442 -1.767 -1.277

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14
C11.85051.52931.52921.52922.16322.16302.16302.18232.18232.18202.18212.18212.1820
Cl21.85052.72392.72382.72383.72073.72063.72062.91232.91232.91032.91382.91382.9103
C31.52932.72392.53292.53291.10432.80082.80081.10051.10053.49282.76932.76933.4928
C41.52922.72382.53292.53252.79921.10422.79702.77093.49311.10051.10043.49272.7713
C51.52922.72382.53292.53252.79922.79701.10423.49312.77092.77133.49271.10041.1005
H62.16323.72071.10432.79922.79922.61382.61381.78731.78733.81213.13823.13823.8121
H72.16303.72062.80081.10422.79702.61382.60773.14303.81271.78701.78753.80913.1392
H82.16303.72062.80082.79701.10422.61382.60773.81273.14303.13923.80911.78751.7870
H92.18232.91231.10052.77093.49311.78733.14303.81271.78633.77662.55153.77634.3388
H102.18232.91231.10053.49312.77091.78733.81273.14301.78634.33883.77632.55153.7766
H112.18202.91033.49281.10052.77133.81211.78703.13923.77664.33881.78653.77822.5544
H122.18212.91382.76931.10043.49273.13821.78753.80912.55153.77631.78654.33893.7782
H132.18212.91382.76933.49271.10043.13823.80911.78753.77632.55153.77824.33891.7865
H142.18202.91033.49282.77131.10053.81213.13921.78704.33883.77662.55443.77821.7865

picture of Propane, 2-chloro-2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H6 109.387 C1 C3 H9 111.119
C1 C3 H10 111.119 C1 C4 H7 109.382
C1 C4 H11 111.098 C1 C4 H12 111.109
C1 C5 H8 109.382 C1 C5 H13 111.109
C1 C5 H14 111.098 Cl2 C1 C3 107.016
Cl2 C1 C4 107.016 Cl2 C1 C5 107.016
C3 C1 C4 111.819 C3 C1 C5 111.819
C4 C1 C5 111.795 H6 C3 H9 108.313
H6 C3 H10 108.313 H7 C4 H11 108.300
H7 C4 H12 108.341 H8 C5 H13 108.341
H8 C5 H14 108.300 H9 C3 H10 108.504
H11 C4 H12 108.525 H13 C5 H14 108.525
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.197      
2 Cl -0.209      
3 C -0.411      
4 C -0.411      
5 C -0.411      
6 H 0.130      
7 H 0.130      
8 H 0.130      
9 H 0.143      
10 H 0.143      
11 H 0.143      
12 H 0.142      
13 H 0.142      
14 H 0.143      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.287 -0.001 0.000 2.287
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.806 -0.001 0.000
y -0.001 -38.657 0.000
z 0.000 0.000 -38.663
Traceless
 xyz
x -2.146 -0.001 0.000
y -0.001 1.077 0.000
z 0.000 0.000 1.069
Polar
3z2-r22.138
x2-y2-2.149
xy-0.001
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.642 -0.001 0.000
y -0.001 8.050 0.000
z 0.000 0.000 8.049


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000