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

using model chemistry: PBE1PBE/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBE1PBE/STO-3G
 hartrees
Energy at 0K-1026.518313
Energy at 298.15K 
HF Energy-1026.518313
Nuclear repulsion energy289.257886
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 PBE1PBE/STO-3G
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 3555 3136 2.82 36.89 0.75 0.86
2 A1 3369 2972 0.47 90.62 0.00 0.01
3 A1 1661 1465 1.70 25.77 0.75 0.86
4 A1 1567 1383 2.09 4.45 0.26 0.42
5 A1 1301 1147 56.37 1.55 0.05 0.10
6 A1 1012 892 6.06 9.09 0.72 0.84
7 A1 613 541 13.97 12.94 0.03 0.06
8 A1 362 320 0.07 1.52 0.46 0.63
9 A1 248 219 3.96 3.12 0.72 0.84
10 A2 3541 3123 0.00 4.45 0.75 0.86
11 A2 1656 1461 0.00 26.54 0.75 0.86
12 A2 1109 978 0.00 3.89 0.75 0.86
13 A2 273 240 0.00 1.41 0.75 0.86
14 A2 234 206 0.00 0.01 0.75 0.86
15 B1 3542 3125 3.35 59.97 0.75 0.86
16 B1 1667 1471 6.53 0.34 0.75 0.86
17 B1 1266 1117 113.75 0.02 0.75 0.86
18 B1 801 706 54.26 10.48 0.75 0.86
19 B1 354 312 0.84 1.11 0.75 0.86
20 B1 257 227 0.00 0.01 0.75 0.86
21 B2 3554 3135 1.10 18.00 0.75 0.86
22 B2 3368 2971 1.89 0.00 0.75 0.86
23 B2 1652 1457 2.79 0.14 0.75 0.86
24 B2 1554 1371 6.67 7.33 0.75 0.86
25 B2 1325 1169 24.99 0.02 0.75 0.86
26 B2 1040 917 0.58 1.96 0.75 0.86
27 B2 379 334 7.11 2.20 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 20629.3 cm-1
Scaled (by 0.8821) Zero Point Vibrational Energy (zpe) 18197.1 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 PBE1PBE/STO-3G
ABC
0.11815 0.07746 0.06826

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.346
Cl2 1.502 0.000 -0.729
Cl3 -1.502 0.000 -0.729
C4 0.000 1.294 1.193
C5 0.000 -1.294 1.193
H6 0.000 2.177 0.542
H7 0.000 -2.177 0.542
H8 -0.896 1.312 1.828
H9 0.896 1.312 1.828
H10 0.896 -1.312 1.828
H11 -0.896 -1.312 1.828

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.84681.84681.54681.54682.18552.18552.17282.17282.17282.1728
Cl21.84683.00352.76132.76132.93402.93403.74302.93732.93733.7430
Cl31.84683.00352.76132.76132.93402.93402.93733.74303.74302.9373
C41.54682.76132.76132.58811.09703.53131.09841.09842.82762.8276
C51.54682.76132.76132.58813.53131.09702.82762.82761.09841.0984
H62.18552.93402.93401.09703.53134.35341.79071.79073.82443.8244
H72.18552.93402.93403.53131.09704.35343.82443.82441.79071.7907
H82.17283.74302.93731.09842.82761.79073.82441.79203.17682.6232
H92.17282.93733.74301.09842.82761.79073.82441.79202.62323.1768
H102.17282.93733.74302.82761.09843.82441.79073.17682.62321.7920
H112.17283.74302.93732.82761.09843.82441.79072.62323.17681.7920

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 110.349 C1 C4 H8 109.279
C1 C4 H9 109.279 C1 C5 H7 110.349
C1 C5 H10 109.279 C1 C5 H11 109.279
Cl2 C1 Cl3 108.814 Cl2 C1 C4 108.594
Cl2 C1 C5 108.594 Cl3 C1 C4 108.594
Cl3 C1 C5 108.594 C4 C1 C5 113.560
H6 C4 H8 109.302 H6 C4 H9 109.302
H7 C5 H10 109.302 H7 C5 H11 109.302
H8 C4 H9 109.313 H10 C5 H11 109.313
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.101      
2 Cl -0.140      
3 Cl -0.140      
4 C -0.229      
5 C -0.229      
6 H 0.110      
7 H 0.110      
8 H 0.104      
9 H 0.104      
10 H 0.104      
11 H 0.104      


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 2.895 2.895
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.597 0.000 0.000
y 0.000 -39.955 0.000
z 0.000 0.000 -41.067
Traceless
 xyz
x -5.087 0.000 0.000
y 0.000 3.377 0.000
z 0.000 0.000 1.709
Polar
3z2-r23.419
x2-y2-5.642
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.950 0.000 0.000
y 0.000 2.676 0.000
z 0.000 0.000 3.686


<r2> (average value of r2) Å2
<r2> 192.536
(<r2>)1/2 13.876