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

using model chemistry: BLYP/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 BLYP/6-31G(2df,p)
 hartrees
Energy at 0K-617.940709
Energy at 298.15K-617.950350
Nuclear repulsion energy237.568541
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 BLYP/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 3053 3037 26.24      
2 A 3031 3015 37.61      
3 A 3024 3008 6.15      
4 A 2964 2948 33.18      
5 A 2954 2938 12.15      
6 A 1478 1470 3.72      
7 A 1458 1450 3.75      
8 A 1446 1438 0.29      
9 A 1394 1386 0.55      
10 A 1365 1357 5.19      
11 A 1216 1209 9.79      
12 A 1141 1135 62.82      
13 A 1021 1015 0.02      
14 A 899 894 0.01      
15 A 773 769 11.95      
16 A 531 528 32.32      
17 A 392 390 0.54      
18 A 354 352 7.37      
19 A 286 284 0.95      
20 A 274 272 0.02      
21 A 3053 3037 26.39      
22 A 3049 3032 0.00      
23 A 3025 3008 5.94      
24 A 2955 2939 12.25      
25 A 1458 1450 3.86      
26 A 1447 1439 0.15      
27 A 1431 1423 0.01      
28 A 1364 1357 5.08      
29 A 1216 1210 9.81      
30 A 1022 1016 0.02      
31 A 949 944 0.00      
32 A 900 895 0.01      
33 A 392 389 0.53      
34 A 286 284 0.94      
35 A 272 271 0.03      
36 A 223 221 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 26046.9 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 25903.7 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 BLYP/6-31G(2df,p)
ABC
0.14788 0.09704 0.09702

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.379 0.000 0.000
Cl2 -1.505 0.000 0.000
C3 0.823 1.472 0.000
C4 0.823 -0.736 1.275
C5 0.823 -0.736 -1.275
H6 1.926 1.522 0.000
H7 1.926 -0.765 1.315
H8 1.926 -0.765 -1.315
H9 0.454 1.999 0.892
H10 0.454 1.999 -0.892
H11 0.451 -1.771 1.286
H12 0.458 -0.225 2.177
H13 0.458 -0.225 -2.177
H14 0.451 -1.771 -1.286

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14
C11.88471.53761.53761.53762.16932.16922.16922.19002.19002.18972.18982.18982.1897
Cl21.88472.75452.75462.75463.75323.75313.75312.93772.93772.93552.93972.93972.9355
C31.53762.75452.55022.55021.10402.81962.81961.09961.09963.50872.78422.78423.5087
C41.53762.75462.55022.54982.81771.10392.81522.78603.50891.09951.09953.50862.7867
C51.53762.75462.55022.54982.81772.81521.10393.50892.78602.78673.50861.09951.0995
H62.16933.75321.10402.81772.81772.63752.63751.78571.78573.83003.15333.15333.8300
H72.16923.75312.81961.10392.81522.63752.63033.15903.83061.78551.78603.82643.1547
H82.16923.75312.81962.81521.10392.63752.63033.83063.15903.15473.82641.78601.7855
H92.19002.93771.09962.78603.50891.78573.15903.83061.78483.79012.56763.78984.3536
H102.19002.93771.09963.50892.78601.78573.83063.15901.78484.35363.78982.56763.7901
H112.18972.93553.50871.09952.78673.83001.78553.15473.79014.35361.78493.79232.5715
H122.18982.93972.78421.09953.50863.15331.78603.82642.56763.78981.78494.35383.7923
H132.18982.93972.78423.50861.09953.15333.82641.78603.78982.56763.79234.35381.7849
H142.18972.93553.50872.78671.09953.83003.15471.78554.35363.79012.57153.79231.7849

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 109.315 C1 C3 H9 111.199
C1 C3 H10 111.199 C1 C4 H7 109.308
C1 C4 H11 111.181 C1 C4 H12 111.191
C1 C5 H8 109.308 C1 C5 H13 111.191
C1 C5 H14 111.181 Cl2 C1 C3 106.757
Cl2 C1 C4 106.763 Cl2 C1 C5 106.763
C3 C1 C4 112.049 C3 C1 C5 112.049
C4 C1 C5 112.022 H6 C3 H9 108.268
H6 C3 H10 108.268 H7 C4 H11 108.259
H7 C4 H12 108.296 H8 C5 H13 108.296
H8 C5 H14 108.259 H9 C3 H10 108.500
H11 C4 H12 108.515 H13 C5 H14 108.515
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.284      
2 Cl -0.246      
3 C -0.350      
4 C -0.350      
5 C -0.350      
6 H 0.103      
7 H 0.103      
8 H 0.103      
9 H 0.117      
10 H 0.117      
11 H 0.117      
12 H 0.117      
13 H 0.117      
14 H 0.117      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.384 -0.001 0.000 2.384
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.215 -0.001 0.000
y -0.001 -38.871 0.000
z 0.000 0.000 -38.877
Traceless
 xyz
x -2.341 -0.001 0.000
y -0.001 1.174 0.000
z 0.000 0.000 1.166
Polar
3z2-r22.333
x2-y2-2.344
xy-0.001
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.794 -0.001 0.000
y -0.001 8.049 0.000
z 0.000 0.000 8.047


<r2> (average value of r2) Å2
<r2> 163.402
(<r2>)1/2 12.783