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

using model chemistry: HF/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HF/STO-3G
 hartrees
Energy at 0K-609.471631
Energy at 298.15K-609.481518
Nuclear repulsion energy238.929753
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 HF/STO-3G
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 3757 3067 0.01      
2 A 3575 2919 0.61      
3 A 1829 1493 2.77      
4 A 1737 1419 0.01      
5 A 1447 1182 90.66      
6 A 995 813 11.63      
7 A 719 587 21.06      
8 A 405 330 1.40      
9 A 3765 3075 0.00      
10 A 1807 1475 0.00      
11 A 1162 949 0.00      
12 A 235 192 0.00      
13 A 3768 3076 0.00      
13 A 3768 3076 0.00      
14 A 3754 3065 0.01      
14 A 3754 3065 0.01      
15 A 3574 2918 0.12      
15 A 3574 2918 0.12      
16 A 1819 1486 1.80      
16 A 1819 1486 1.80      
17 A 1813 1481 0.32      
17 A 1813 1481 0.32      
18 A 1719 1403 0.30      
18 A 1719 1403 0.30      
19 A 1508 1232 15.94      
19 A 1508 1232 15.94      
20 A 1239 1012 0.14      
20 A 1239 1012 0.14      
21 A 1121 916 1.01      
21 A 1121 916 1.01      
22 A 440 359 1.35      
22 A 440 359 1.35      
23 A 321 262 1.80      
23 A 321 262 1.80      
24 A 278 227 0.02      
24 A 278 227 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 32070.8 cm-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 26185.8 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 HF/STO-3G
ABC
0.14806 0.09826 0.09826

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.353
Cl2 0.000 0.000 1.491
C3 0.000 1.475 -0.821
C4 1.277 -0.737 -0.821
C5 -1.277 -0.737 -0.821
H6 0.000 1.508 -1.907
H7 1.306 -0.754 -1.907
H8 -1.306 -0.754 -1.907
H9 0.883 1.990 -0.456
H10 -0.883 1.990 -0.456
H11 1.282 -1.760 -0.456
H12 2.165 -0.231 -0.456
H13 -2.165 -0.231 -0.456
H14 -1.282 -1.760 -0.456

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14
C11.84331.54731.54731.54732.16512.16512.16512.17982.17982.17982.17982.17982.1798
Cl21.84332.74172.74172.74173.71683.71683.71682.92052.92052.92052.92052.92052.9205
C31.54732.74172.55462.55461.08662.80212.80211.08531.08533.49852.78032.78033.4985
C41.54732.74172.55462.55462.80211.08662.80212.78033.49851.08531.08533.49852.7803
C51.54732.74172.55462.55462.80212.80211.08663.49852.78032.78033.49851.08531.0853
H62.16513.71681.08662.80212.80212.61122.61121.76561.76563.79793.13283.13283.7979
H72.16513.71682.80211.08662.80212.61122.61123.13283.79791.76561.76563.79793.1328
H82.16513.71682.80212.80211.08662.61122.61123.79793.13283.13283.79791.76561.7656
H92.17982.92051.08532.78033.49851.76563.13283.79791.76543.77122.56473.77124.3301
H102.17982.92051.08533.49852.78031.76563.79793.13281.76544.33013.77122.56473.7712
H112.17982.92053.49851.08532.78033.79791.76563.13283.77124.33011.76543.77122.5647
H122.17982.92052.78031.08533.49853.13281.76563.79792.56473.77121.76544.33013.7712
H132.17982.92052.78033.49851.08533.13283.79791.76563.77122.56473.77124.33011.7654
H142.17982.92053.49852.78031.08533.79793.13281.76564.33013.77122.56473.77121.7654

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 109.322 C1 C3 H9 110.554
C1 C3 H10 110.554 C1 C4 H7 109.322
C1 C4 H11 110.554 C1 C4 H12 110.554
C1 C5 H8 109.322 C1 C5 H13 110.554
C1 C5 H14 110.554 Cl2 C1 C3 107.599
Cl2 C1 C4 107.599 Cl2 C1 C5 107.599
C3 C1 C4 111.277 C3 C1 C5 111.277
C4 C1 C5 111.277 H6 C3 H9 108.763
H6 C3 H10 108.763 H7 C4 H11 108.763
H7 C4 H12 108.763 H8 C5 H13 108.763
H8 C5 H14 108.763 H9 C3 H10 108.842
H11 C4 H12 108.842 H13 C5 H14 108.842
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.109      
2 Cl -0.228      
3 C -0.178      
4 C -0.178      
5 C -0.178      
6 H 0.068      
7 H 0.068      
8 H 0.068      
9 H 0.075      
10 H 0.075      
11 H 0.075      
12 H 0.075      
13 H 0.075      
14 H 0.075      


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 -2.785 2.785
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.686 0.000 0.000
y 0.000 -36.686 0.000
z 0.000 0.000 -40.104
Traceless
 xyz
x 1.709 0.000 0.000
y 0.000 1.709 0.000
z 0.000 0.000 -3.418
Polar
3z2-r2-6.836
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 3.301 0.000 0.000
y 0.000 3.301 0.000
z 0.000 0.000 4.863


<r2> (average value of r2) Å2
<r2> 160.836
(<r2>)1/2 12.682