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

using model chemistry: TPSSh/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 TPSSh/6-31G
 hartrees
Energy at 0K-1038.286847
Energy at 298.15K 
HF Energy-1038.286847
Nuclear repulsion energy287.072025
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 TPSSh/6-31G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3179 3058 6.21 80.45 0.72 0.84
2 A1 3066 2950 13.41 264.26 0.01 0.02
3 A1 1536 1477 2.40 29.05 0.75 0.86
4 A1 1473 1417 6.35 4.67 0.30 0.46
5 A1 1212 1167 50.88 2.55 0.02 0.05
6 A1 918 883 14.23 8.49 0.69 0.82
7 A1 519 499 27.32 19.63 0.05 0.09
8 A1 352 338 1.88 4.14 0.31 0.48
9 A1 233 225 1.56 6.48 0.65 0.79
10 A2 3143 3024 0.00 16.04 0.75 0.86
11 A2 1530 1472 0.00 33.06 0.75 0.86
12 A2 1052 1012 0.00 3.69 0.75 0.86
13 A2 270 259 0.00 1.98 0.75 0.86
14 A2 260 250 0.00 0.07 0.75 0.86
15 B1 3148 3029 20.00 155.86 0.75 0.86
16 B1 1548 1490 11.12 0.13 0.75 0.86
17 B1 1167 1123 107.04 1.86 0.75 0.86
18 B1 580 558 130.45 16.92 0.75 0.86
19 B1 348 335 4.50 3.11 0.75 0.86
20 B1 286 275 0.02 0.00 0.75 0.86
21 B2 3177 3057 6.21 42.18 0.75 0.86
22 B2 3062 2946 3.21 4.17 0.75 0.86
23 B2 1521 1463 7.25 0.11 0.75 0.86
24 B2 1459 1404 18.99 8.77 0.75 0.86
25 B2 1246 1199 18.02 0.78 0.75 0.86
26 B2 981 944 0.00 0.99 0.75 0.86
27 B2 366 352 5.58 2.47 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18814.7 cm-1
Scaled (by 0.9621) Zero Point Vibrational Energy (zpe) 18101.6 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 TPSSh/6-31G
ABC
0.11758 0.07588 0.06656

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.390
Cl2 1.526 0.000 -0.737
Cl3 -1.526 0.000 -0.737
C4 0.000 1.287 1.194
C5 0.000 -1.287 1.194
H6 0.000 2.159 0.539
H7 0.000 -2.159 0.539
H8 -0.892 1.317 1.828
H9 0.892 1.317 1.828
H10 0.892 -1.317 1.828
H11 -0.892 -1.317 1.828

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.89701.89701.51721.51722.16452.16452.14392.14392.14392.1439
Cl21.89703.05162.77722.77722.93602.93603.76272.95212.95213.7627
Cl31.89703.05162.77722.77722.93602.93602.95213.76273.76272.9521
C41.51722.77722.77722.57341.09093.50771.09461.09462.82402.8240
C51.51722.77722.77722.57343.50771.09092.82402.82401.09461.0946
H62.16452.93602.93601.09093.50774.31871.77931.77933.81303.8130
H72.16452.93602.93603.50771.09094.31873.81303.81301.77931.7793
H82.14393.76272.95211.09462.82401.77933.81301.78383.18072.6334
H92.14392.95213.76271.09462.82401.77933.81301.78382.63343.1807
H102.14392.95213.76272.82401.09463.81301.77933.18072.63341.7838
H112.14393.76272.95212.82401.09463.81301.77932.63343.18071.7838

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 111.125 C1 C4 H8 109.273
C1 C4 H9 109.273 C1 C5 H7 111.125
C1 C5 H10 109.273 C1 C5 H11 109.273
Cl2 C1 Cl3 107.086 Cl2 C1 C4 108.351
Cl2 C1 C5 108.351 Cl3 C1 C4 108.351
Cl3 C1 C5 108.351 C4 C1 C5 116.013
H6 C4 H8 109.004 H6 C4 H9 109.004
H7 C5 H10 109.004 H7 C5 H11 109.004
H8 C4 H9 109.134 H10 C5 H11 109.134
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.389      
2 Cl 0.010      
3 Cl 0.010      
4 C -0.396      
5 C -0.396      
6 H 0.205      
7 H 0.205      
8 H 0.188      
9 H 0.188      
10 H 0.188      
11 H 0.188      


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 3.158 3.158
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.314 0.000 0.000
y 0.000 6.065 0.000
z 0.000 0.000 7.616


<r2> (average value of r2) Å2
<r2> 196.987
(<r2>)1/2 14.035