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All results from a given calculation for CH3CCl2CH3 (Propane, 2,2-dichloro-)

using model chemistry: B2PLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B2PLYP/6-31G*
 hartrees
Energy at 0K-1037.853085
Energy at 298.15K 
HF Energy-1037.634980
Nuclear repulsion energy294.157755
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 B2PLYP/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3201 3038 7.39 72.86 0.73 0.84
2 A1 3101 2944 10.89 204.16 0.01 0.01
3 A1 1537 1459 2.33 25.90 0.75 0.86
4 A1 1469 1394 5.00 3.11 0.32 0.49
5 A1 1215 1153 34.91 1.10 0.13 0.23
6 A1 944 896 10.15 8.07 0.75 0.86
7 A1 569 540 17.82 14.36 0.04 0.08
8 A1 371 352 0.85 2.49 0.33 0.50
9 A1 260 247 1.21 4.09 0.65 0.78
10 A2 3175 3014 0.00 10.57 0.75 0.86
11 A2 1527 1449 0.00 26.93 0.75 0.86
12 A2 1055 1001 0.00 3.53 0.75 0.86
13 A2 290 275 0.00 1.07 0.75 0.86
14 A2 279 265 0.00 0.20 0.75 0.86
15 B1 3181 3020 19.25 124.63 0.75 0.86
16 B1 1547 1469 6.97 0.02 0.75 0.86
17 B1 1173 1113 86.62 0.69 0.75 0.86
18 B1 671 637 103.09 14.28 0.75 0.86
19 B1 367 348 3.18 1.60 0.75 0.86
20 B1 313 297 0.01 0.00 0.75 0.86
21 B2 3200 3037 5.05 36.70 0.75 0.86
22 B2 3097 2940 4.12 0.51 0.75 0.86
23 B2 1523 1446 4.43 0.06 0.75 0.86
24 B2 1451 1378 12.41 5.51 0.75 0.86
25 B2 1242 1179 7.54 0.11 0.75 0.86
26 B2 976 927 0.04 2.25 0.75 0.86
27 B2 395 375 3.75 1.45 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 19064.0 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 18095.5 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 B2PLYP/6-31G*
ABC
0.12179 0.08053 0.07080

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.341
Cl2 1.471 0.000 -0.719
Cl3 -1.471 0.000 -0.719
C4 0.000 1.271 1.175
C5 0.000 -1.271 1.175
H6 0.000 2.154 0.536
H7 0.000 -2.154 0.536
H8 -0.890 1.290 1.808
H9 0.890 1.290 1.808
H10 0.890 -1.290 1.808
H11 -0.890 -1.290 1.808

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.81321.81321.51981.51982.16302.16302.14652.14652.14652.1465
Cl21.81322.94192.71372.71372.89452.89453.69102.89592.89593.6910
Cl31.81322.94192.71372.71372.89452.89452.89593.69103.69102.8959
C41.51982.71372.71372.54181.09013.48421.09261.09262.78412.7841
C51.51982.71372.71372.54183.48421.09012.78412.78411.09261.0926
H62.16302.89452.89451.09013.48424.30841.77701.77703.77793.7779
H72.16302.89452.89453.48421.09014.30843.77793.77791.77701.7770
H82.14653.69102.89591.09262.78411.77703.77791.78023.13442.5798
H92.14652.89593.69101.09262.78411.77703.77791.78022.57983.1344
H102.14652.89593.69102.78411.09263.77791.77703.13442.57981.7802
H112.14653.69102.89592.78411.09263.77791.77702.57983.13441.7802

picture of Propane, 2,2-dichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C4 H6 110.868 C1 C4 H8 109.413
C1 C4 H9 109.413 C1 C5 H7 110.868
C1 C5 H10 109.413 C1 C5 H11 109.413
Cl2 C1 Cl3 108.438 Cl2 C1 C4 108.700
Cl2 C1 C5 108.700 Cl3 C1 C4 108.700
Cl3 C1 C5 108.700 C4 C1 C5 113.491
H6 C4 H8 109.005 H6 C4 H9 109.005
H7 C5 H10 109.005 H7 C5 H11 109.005
H8 C4 H9 109.109 H10 C5 H11 109.109
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.172      
2 Cl -0.031      
3 Cl -0.031      
4 C -0.439      
5 C -0.439      
6 H 0.195      
7 H 0.195      
8 H 0.180      
9 H 0.180      
10 H 0.180      
11 H 0.180      


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 2.449 2.449
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.411 0.000 0.000
y 0.000 -43.279 0.000
z 0.000 0.000 -43.830
Traceless
 xyz
x -3.857 0.000 0.000
y 0.000 2.342 0.000
z 0.000 0.000 1.515
Polar
3z2-r23.029
x2-y2-4.132
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.794 0.000 0.000
y 0.000 6.422 0.000
z 0.000 0.000 7.521


<r2> (average value of r2) Å2
<r2> 188.538
(<r2>)1/2 13.731