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

using model chemistry: PBEPBE/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBE/aug-cc-pVTZ
 hartrees
Energy at 0K-1037.882067
Energy at 298.15K 
HF Energy-1037.882067
Nuclear repulsion energy293.283301
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 PBEPBE/aug-cc-pVTZ
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 3077 3057 5.79 71.13 0.71 0.83
2 A1 2981 2962 11.58 333.72 0.00 0.01
3 A1 1432 1423 3.89 7.69 0.72 0.84
4 A1 1363 1354 7.12 1.68 0.12 0.21
5 A1 1134 1127 36.32 4.13 0.34 0.51
6 A1 892 886 10.65 5.23 0.69 0.82
7 A1 540 537 16.17 21.71 0.02 0.03
8 A1 350 348 1.21 2.95 0.21 0.35
9 A1 241 239 1.03 2.78 0.61 0.76
10 A2 3049 3029 0.00 18.07 0.75 0.86
11 A2 1422 1413 0.00 9.41 0.75 0.86
12 A2 984 978 0.00 0.04 0.75 0.86
13 A2 270 269 0.00 1.30 0.75 0.86
14 A2 254 252 0.00 0.03 0.75 0.86
15 B1 3054 3034 16.08 125.65 0.75 0.86
16 B1 1444 1435 5.40 0.20 0.75 0.86
17 B1 1088 1081 78.61 4.42 0.75 0.86
18 B1 601 598 99.08 9.38 0.75 0.86
19 B1 346 344 5.18 1.55 0.75 0.86
20 B1 284 282 0.00 0.00 0.75 0.86
21 B2 3076 3056 3.41 32.61 0.75 0.86
22 B2 2977 2958 3.55 7.55 0.75 0.86
23 B2 1416 1407 3.89 0.09 0.75 0.86
24 B2 1348 1339 19.64 0.85 0.75 0.86
25 B2 1177 1169 8.26 1.55 0.75 0.86
26 B2 917 911 0.05 0.54 0.75 0.86
27 B2 375 372 2.58 0.93 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18045.3 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 17928.0 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 PBEPBE/aug-cc-pVTZ
ABC
0.12113 0.08009 0.07042

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.352
Cl2 1.475 0.000 -0.721
Cl3 -1.475 0.000 -0.721
C4 0.000 1.274 1.176
C5 0.000 -1.274 1.176
H6 0.000 2.158 0.529
H7 0.000 -2.158 0.529
H8 -0.895 1.298 1.812
H9 0.895 1.298 1.812
H10 0.895 -1.298 1.812
H11 -0.895 -1.298 1.812

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.82431.82431.51691.51692.16512.16512.14872.14872.14872.1487
Cl21.82432.94962.71982.71982.89732.89733.70402.90552.90553.7040
Cl31.82432.94962.71982.71982.89732.89732.90553.70403.70402.9055
C41.51692.71982.71982.54821.09533.49241.09841.09842.79672.7967
C51.51692.71982.71982.54823.49241.09532.79672.79671.09841.0984
H62.16512.89732.89731.09533.49244.31571.78551.78553.79363.7936
H72.16512.89732.89733.49241.09534.31573.79363.79361.78551.7855
H82.14873.70402.90551.09842.79671.78553.79361.78933.15282.5959
H92.14872.90553.70401.09842.79671.78553.79361.78932.59593.1528
H102.14872.90553.70402.79671.09843.79361.78553.15282.59591.7893
H112.14873.70402.90552.79671.09843.79361.78552.59593.15281.7893

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 110.925 C1 C4 H8 109.444
C1 C4 H9 109.444 C1 C5 H7 110.925
C1 C5 H10 109.444 C1 C5 H11 109.444
Cl2 C1 Cl3 107.884 Cl2 C1 C4 108.629
Cl2 C1 C5 108.629 Cl3 C1 C4 108.629
Cl3 C1 C5 108.629 C4 C1 C5 114.264
H6 C4 H8 108.962 H6 C4 H9 108.962
H7 C5 H10 108.962 H7 C5 H11 108.962
H8 C4 H9 109.075 H10 C5 H11 109.075
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.909      
2 Cl -0.431      
3 Cl -0.431      
4 C -0.729      
5 C -0.729      
6 H 0.276      
7 H 0.276      
8 H 0.215      
9 H 0.215      
10 H 0.215      
11 H 0.215      


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 2.365 2.365
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.788 0.000 0.000
y 0.000 -43.626 0.000
z 0.000 0.000 -44.094
Traceless
 xyz
x -3.928 0.000 0.000
y 0.000 2.315 0.000
z 0.000 0.000 1.613
Polar
3z2-r23.225
x2-y2-4.162
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.535 0.000 0.000
y 0.000 9.712 0.000
z 0.000 0.000 10.435


<r2> (average value of r2) Å2
<r2> 189.621
(<r2>)1/2 13.770