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

using model chemistry: PBEPBE/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 PBEPBE/STO-3G
 hartrees
Energy at 0K-1026.340790
Energy at 298.15K 
HF Energy-1026.340790
Nuclear repulsion energy286.317526
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/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 3435 3139 1.45 38.33 0.75 0.86
2 A1 3254 2973 0.29 100.09 0.00 0.01
3 A1 1608 1469 1.53 25.42 0.75 0.86
4 A1 1510 1379 1.61 5.70 0.24 0.38
5 A1 1245 1138 57.72 1.78 0.06 0.11
6 A1 959 876 7.87 8.34 0.70 0.82
7 A1 582 531 13.35 13.47 0.03 0.05
8 A1 349 319 0.18 1.86 0.43 0.60
9 A1 236 216 3.57 3.51 0.71 0.83
10 A2 3419 3124 0.00 5.72 0.75 0.86
11 A2 1604 1465 0.00 26.72 0.75 0.86
12 A2 1067 975 0.00 3.58 0.75 0.86
13 A2 262 239 0.00 1.56 0.75 0.86
14 A2 225 205 0.00 0.02 0.75 0.86
15 B1 3421 3125 1.41 63.51 0.75 0.86
16 B1 1615 1475 6.21 0.23 0.75 0.86
17 B1 1212 1107 109.15 0.01 0.75 0.86
18 B1 740 676 62.89 8.30 0.75 0.86
19 B1 341 312 1.22 1.30 0.75 0.86
20 B1 247 225 0.02 0.01 0.75 0.86
21 B2 3434 3137 0.43 19.32 0.75 0.86
22 B2 3253 2972 1.51 0.25 0.75 0.86
23 B2 1599 1461 2.73 0.11 0.75 0.86
24 B2 1495 1366 6.01 8.79 0.75 0.86
25 B2 1265 1156 30.11 0.09 0.75 0.86
26 B2 997 911 0.13 1.49 0.75 0.86
27 B2 364 333 6.47 2.45 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 19868.5 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 18151.8 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/STO-3G
ABC
0.11624 0.07562 0.06678

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.352
Cl2 1.521 0.000 -0.735
Cl3 -1.521 0.000 -0.735
C4 0.000 1.307 1.201
C5 0.000 -1.307 1.201
H6 0.000 2.194 0.542
H7 0.000 -2.194 0.542
H8 -0.903 1.326 1.841
H9 0.903 1.326 1.841
H10 0.903 -1.326 1.841
H11 -0.903 -1.326 1.841

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.86961.86961.55831.55832.20242.20242.18912.18912.18912.1891
Cl21.86963.04282.78732.78732.95962.95963.77792.96252.96253.7779
Cl31.86963.04282.78732.78732.95962.95962.96253.77793.77792.9625
C41.55832.78732.78732.61311.10553.56221.10721.10722.85572.8557
C51.55832.78732.78732.61313.56221.10552.85572.85571.10721.1072
H62.20242.95962.95961.10553.56224.38831.80491.80493.85933.8593
H72.20242.95962.95963.56221.10554.38833.85933.85931.80491.8049
H82.18913.77792.96251.10722.85571.80493.85931.80613.20842.6517
H92.18912.96253.77791.10722.85571.80493.85931.80612.65173.2084
H102.18912.96253.77792.85571.10723.85931.80493.20842.65171.8061
H112.18913.77792.96252.85571.10723.85931.80492.65173.20841.8061

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 110.385 C1 C4 H8 109.256
C1 C4 H9 109.256 C1 C5 H7 110.385
C1 C5 H10 109.256 C1 C5 H11 109.256
Cl2 C1 Cl3 108.933 Cl2 C1 C4 108.466
Cl2 C1 C5 108.466 Cl3 C1 C4 108.466
Cl3 C1 C5 108.466 C4 C1 C5 113.952
H6 C4 H8 109.313 H6 C4 H9 109.313
H7 C5 H10 109.313 H7 C5 H11 109.313
H8 C4 H9 109.302 H10 C5 H11 109.302
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.092      
2 Cl -0.135      
3 Cl -0.135      
4 C -0.227      
5 C -0.227      
6 H 0.110      
7 H 0.110      
8 H 0.103      
9 H 0.103      
10 H 0.103      
11 H 0.103      


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 2.847 2.847
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.309 0.000 0.000
y 0.000 -39.832 0.000
z 0.000 0.000 -40.873
Traceless
 xyz
x -4.957 0.000 0.000
y 0.000 3.259 0.000
z 0.000 0.000 1.698
Polar
3z2-r23.395
x2-y2-5.477
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.213 0.000 0.000
y 0.000 2.814 0.000
z 0.000 0.000 3.847


<r2> (average value of r2) Å2
<r2> 195.901
(<r2>)1/2 13.996