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

using model chemistry: HSEh1PBE/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HSEh1PBE/3-21G*
 hartrees
Energy at 0K-1033.093748
Energy at 298.15K 
HF Energy-1033.093748
Nuclear repulsion energy293.909979
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 HSEh1PBE/3-21G*
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 3184 3057 3.08 68.89 0.74 0.85
2 A1 3086 2962 5.77 192.94 0.01 0.01
3 A1 1548 1486 5.04 30.81 0.75 0.86
4 A1 1474 1415 14.06 3.58 0.39 0.56
5 A1 1221 1172 41.13 1.19 0.05 0.09
6 A1 930 893 9.76 7.15 0.74 0.85
7 A1 560 538 17.70 15.31 0.04 0.08
8 A1 373 358 1.27 2.46 0.33 0.50
9 A1 259 249 1.31 4.67 0.64 0.78
10 A2 3162 3035 0.00 10.02 0.75 0.86
11 A2 1535 1474 0.00 32.07 0.75 0.86
12 A2 1071 1028 0.00 2.85 0.75 0.86
13 A2 294 282 0.00 1.41 0.75 0.86
14 A2 281 270 0.00 0.15 0.75 0.86
15 B1 3168 3041 9.53 119.29 0.75 0.86
16 B1 1558 1496 12.88 0.04 0.75 0.86
17 B1 1182 1135 99.76 0.83 0.75 0.86
18 B1 647 621 102.81 13.58 0.75 0.86
19 B1 367 353 3.07 1.67 0.75 0.86
20 B1 311 299 0.01 0.00 0.75 0.86
21 B2 3183 3056 2.76 34.37 0.75 0.86
22 B2 3082 2958 1.65 0.91 0.75 0.86
23 B2 1531 1470 8.83 0.02 0.75 0.86
24 B2 1458 1400 31.32 6.86 0.75 0.86
25 B2 1225 1176 11.73 0.07 0.75 0.86
26 B2 986 947 0.25 1.49 0.75 0.86
27 B2 394 378 2.99 1.66 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 19036.2 cm-1
Scaled (by 0.9599) Zero Point Vibrational Energy (zpe) 18272.9 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 HSEh1PBE/3-21G*
ABC
0.12161 0.08050 0.07057

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.341
Cl2 1.472 0.000 -0.721
Cl3 -1.472 0.000 -0.721
C4 0.000 1.268 1.179
C5 0.000 -1.268 1.179
H6 0.000 2.152 0.536
H7 0.000 -2.152 0.536
H8 -0.894 1.282 1.811
H9 0.894 1.282 1.811
H10 0.894 -1.282 1.811
H11 -0.894 -1.282 1.811

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.81511.81511.52021.52022.16082.16082.14582.14582.14582.1458
Cl21.81512.94462.71752.71752.89462.89463.69492.89632.89633.6949
Cl31.81512.94462.71752.71752.89462.89462.89633.69493.69492.8963
C41.52022.71752.71752.53681.09253.48021.09481.09482.77582.7758
C51.52022.71752.71752.53683.48021.09252.77582.77581.09481.0948
H62.16082.89462.89461.09253.48024.30401.78321.78323.77083.7708
H72.16082.89462.89463.48021.09254.30403.77083.77081.78321.7832
H82.14583.69492.89631.09482.77581.78323.77081.78763.12642.5649
H92.14582.89633.69491.09482.77581.78323.77081.78762.56493.1264
H102.14582.89633.69492.77581.09483.77081.78323.12642.56491.7876
H112.14583.69492.89632.77581.09483.77081.78322.56493.12641.7876

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 110.527 C1 C4 H8 109.205
C1 C4 H9 109.205 C1 C5 H7 110.527
C1 C5 H10 109.205 C1 C5 H11 109.205
Cl2 C1 Cl3 108.412 Cl2 C1 C4 108.807
Cl2 C1 C5 108.807 Cl3 C1 C4 108.807
Cl3 C1 C5 108.807 C4 C1 C5 113.099
H6 C4 H8 109.219 H6 C4 H9 109.219
H7 C5 H10 109.219 H7 C5 H11 109.219
H8 C4 H9 109.451 H10 C5 H11 109.451
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.364      
2 Cl 0.018      
3 Cl 0.018      
4 C -0.585      
5 C -0.585      
6 H 0.259      
7 H 0.259      
8 H 0.245      
9 H 0.245      
10 H 0.245      
11 H 0.245      


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 2.581 2.581
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.465 0.000 0.000
y 0.000 -43.102 0.000
z 0.000 0.000 -43.745
Traceless
 xyz
x -4.041 0.000 0.000
y 0.000 2.502 0.000
z 0.000 0.000 1.539
Polar
3z2-r23.077
x2-y2-4.362
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.560 0.000 0.000
y 0.000 6.096 0.000
z 0.000 0.000 7.247


<r2> (average value of r2) Å2
<r2> 188.734
(<r2>)1/2 13.738