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

using model chemistry: TPSSh/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 TPSSh/aug-cc-pVTZ
 hartrees
Energy at 0K-1038.465852
Energy at 298.15K 
HF Energy-1038.465852
Nuclear repulsion energy294.173535
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/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 3136 3027 8.29 68.79 0.70 0.83
2 A1 3041 2936 14.51 312.50 0.00 0.01
3 A1 1495 1443 3.72 7.96 0.73 0.85
4 A1 1424 1374 3.88 0.98 0.15 0.26
5 A1 1178 1137 32.75 3.50 0.34 0.51
6 A1 909 877 11.35 6.14 0.68 0.81
7 A1 547 528 17.59 21.67 0.02 0.04
8 A1 347 335 0.80 2.60 0.23 0.38
9 A1 242 234 1.14 2.61 0.63 0.77
10 A2 3107 2999 0.00 15.89 0.75 0.86
11 A2 1487 1435 0.00 9.21 0.75 0.86
12 A2 1023 987 0.00 0.14 0.75 0.86
13 A2 269 260 0.00 1.20 0.75 0.86
14 A2 258 249 0.00 0.07 0.75 0.86
15 B1 3113 3004 21.84 120.94 0.75 0.86
16 B1 1508 1455 4.56 0.15 0.75 0.86
17 B1 1130 1091 77.90 3.90 0.75 0.86
18 B1 619 597 105.55 10.38 0.75 0.86
19 B1 344 332 3.73 1.42 0.75 0.86
20 B1 286 276 0.00 0.00 0.75 0.86
21 B2 3135 3026 5.20 31.61 0.75 0.86
22 B2 3037 2931 4.66 5.69 0.75 0.86
23 B2 1481 1429 3.81 0.06 0.75 0.86
24 B2 1407 1358 12.15 0.57 0.75 0.86
25 B2 1207 1165 6.48 1.93 0.75 0.86
26 B2 945 912 0.06 0.93 0.75 0.86
27 B2 373 360 3.10 0.95 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18523.8 cm-1
Scaled (by 0.9652) Zero Point Vibrational Energy (zpe) 17879.2 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/aug-cc-pVTZ
ABC
0.12166 0.08056 0.07089

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.350
Cl2 1.470 0.000 -0.719
Cl3 -1.470 0.000 -0.719
C4 0.000 1.274 1.173
C5 0.000 -1.274 1.173
H6 0.000 2.150 0.528
H7 0.000 -2.150 0.528
H8 -0.890 1.295 1.805
H9 0.890 1.295 1.805
H10 0.890 -1.295 1.805
H11 -0.890 -1.295 1.805

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.81761.81761.51641.51642.15722.15722.14092.14092.14092.1409
Cl21.81762.93922.71352.71352.88732.88733.68972.89532.89533.6897
Cl31.81762.93922.71352.71352.88732.88732.89533.68973.68972.8953
C41.51642.71352.71352.54741.08833.48391.09151.09152.79062.7906
C51.51642.71352.71352.54743.48391.08832.79062.79061.09151.0915
H62.15722.88732.88731.08833.48394.29991.77601.77603.78003.7800
H72.15722.88732.88733.48391.08834.29993.78003.78001.77601.7760
H82.14093.68972.89531.09152.79061.77603.78001.78003.14222.5895
H92.14092.89533.68971.09152.79061.77603.78001.78002.58953.1422
H102.14092.89533.68972.79061.09153.78001.77603.14222.58951.7800
H112.14093.68972.89532.79061.09153.78001.77602.58953.14221.7800

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 110.757 C1 C4 H8 109.279
C1 C4 H9 109.279 C1 C5 H7 110.757
C1 C5 H10 109.279 C1 C5 H11 109.279
Cl2 C1 Cl3 107.907 Cl2 C1 C4 108.622
Cl2 C1 C5 108.622 Cl3 C1 C4 108.622
Cl3 C1 C5 108.622 C4 C1 C5 114.271
H6 C4 H8 109.126 H6 C4 H9 109.126
H7 C5 H10 109.126 H7 C5 H11 109.126
H8 C4 H9 109.253 H10 C5 H11 109.253
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.844      
2 Cl -0.526      
3 Cl -0.526      
4 C -0.313      
5 C -0.313      
6 H 0.173      
7 H 0.173      
8 H 0.122      
9 H 0.122      
10 H 0.122      
11 H 0.122      


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 2.411 2.411
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 11.132 0.000 0.000
y 0.000 9.322 0.000
z 0.000 0.000 10.042


<r2> (average value of r2) Å2
<r2> 188.453
(<r2>)1/2 13.728