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

using model chemistry: B3LYP/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/3-21G
 hartrees
Energy at 0K-615.012762
Energy at 298.15K-615.022644
Nuclear repulsion energy236.863591
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 B3LYP/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3126 3016 21.04      
2 A 3056 2949 26.04      
3 A 1576 1521 10.71      
4 A 1480 1428 2.82      
5 A 1216 1173 87.86      
6 A 802 774 13.74      
7 A 541 522 36.22      
8 A 360 347 8.13      
9 A 3144 3034 0.00      
10 A 1532 1478 0.00      
11 A 1024 988 0.00      
12 A 250 241 0.00      
13 A 3150 3039 18.95      
13 A 3150 3039 18.94      
14 A 3119 3009 5.21      
14 A 3119 3009 5.20      
15 A 3048 2941 6.33      
15 A 3048 2941 6.33      
16 A 1560 1505 8.12      
16 A 1560 1505 8.12      
17 A 1547 1493 1.12      
17 A 1547 1493 1.12      
18 A 1456 1405 18.96      
18 A 1456 1405 18.96      
19 A 1287 1242 16.25      
19 A 1287 1242 16.25      
20 A 1081 1043 0.06      
20 A 1081 1043 0.06      
21 A 952 918 0.20      
21 A 952 918 0.20      
22 A 402 388 0.41      
22 A 402 388 0.41      
23 A 295 285 1.45      
23 A 295 285 1.45      
24 A 285 275 0.08      
24 A 285 275 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 27233.5 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 26277.6 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 B3LYP/3-21G
ABC
0.14894 0.09550 0.09550

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.414
Cl2 0.000 0.000 1.527
C3 0.000 1.469 -0.832
C4 1.272 -0.735 -0.832
C5 -1.272 -0.735 -0.832
H6 0.000 1.526 -1.928
H7 1.322 -0.763 -1.928
H8 -1.322 -0.763 -1.928
H9 0.890 1.978 -0.452
H10 -0.890 1.978 -0.452
H11 1.268 -1.760 -0.452
H12 2.158 -0.219 -0.452
H13 -2.158 -0.219 -0.452
H14 -1.268 -1.760 -0.452

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14
C11.94111.52731.52731.52732.15002.15002.15002.16942.16942.16942.16942.16942.1694
Cl21.94112.77902.77902.77903.77743.77743.77742.93632.93632.93632.93632.93632.9363
C31.52732.77902.54452.54451.09792.81642.81641.09321.09323.48962.76582.76583.4896
C41.52732.77902.54452.54452.81641.09792.81642.76583.48961.09321.09323.48962.7658
C51.52732.77902.54452.54452.81642.81641.09793.48962.76582.76583.48961.09321.0932
H62.15003.77741.09792.81642.81642.64362.64361.78191.78193.81903.14343.14343.8190
H72.15003.77742.81641.09792.81642.64362.64363.14343.81901.78191.78193.81903.1434
H82.15003.77742.81642.81641.09792.64362.64363.81903.14343.14343.81901.78191.7819
H92.16942.93631.09322.76583.48961.78193.14343.81901.77933.75692.53673.75694.3160
H102.16942.93631.09323.48962.76581.78193.81903.14341.77934.31603.75692.53673.7569
H112.16942.93633.48961.09322.76583.81901.78193.14343.75694.31601.77933.75692.5367
H122.16942.93632.76581.09323.48963.14341.78193.81902.53673.75691.77934.31603.7569
H132.16942.93632.76583.48961.09323.14343.81901.78193.75692.53673.75694.31601.7793
H142.16942.93633.48962.76581.09323.81903.14341.78194.31603.75692.53673.75691.7793

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 108.867 C1 C3 H9 110.666
C1 C3 H10 110.666 C1 C4 H7 108.867
C1 C4 H11 110.666 C1 C4 H12 110.666
C1 C5 H8 108.867 C1 C5 H13 110.666
C1 C5 H14 110.666 Cl2 C1 C3 105.878
Cl2 C1 C4 105.878 Cl2 C1 C5 105.878
C3 C1 C4 112.813 C3 C1 C5 112.813
C4 C1 C5 112.813 H6 C3 H9 108.826
H6 C3 H10 108.826 H7 C4 H11 108.826
H7 C4 H12 108.826 H8 C5 H13 108.826
H8 C5 H14 108.826 H9 C3 H10 108.947
H11 C4 H12 108.947 H13 C5 H14 108.947
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.264     0.439
2 Cl -0.092     -0.284
3 C -0.505     -0.548
4 C -0.505     -0.507
5 C -0.505     -0.548
6 H 0.197     0.163
7 H 0.197     0.153
8 H 0.197     0.163
9 H 0.214     0.166
10 H 0.214     0.165
11 H 0.214     0.154
12 H 0.214     0.154
13 H 0.214     0.165
14 H 0.214     0.165


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -3.009 3.009
CHELPG        
AIM        
ESP 0.007 0.001 -3.086 3.086


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.727 0.000 0.000
y 0.000 -38.727 0.000
z 0.000 0.000 -42.276
Traceless
 xyz
x 1.775 0.000 0.000
y 0.000 1.775 0.000
z 0.000 0.000 -3.549
Polar
3z2-r2-7.098
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.543 0.000 0.000
y 0.000 6.543 0.000
z 0.000 0.000 9.059


<r2> (average value of r2) Å2
<r2> 164.499
(<r2>)1/2 12.826