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

using model chemistry: HF/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 HF/STO-3G
 hartrees
Energy at 0K-1024.884079
Energy at 298.15K 
HF Energy-1024.884079
Nuclear repulsion energy291.130360
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 HF/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 3772 3080 2.44 38.95 0.75 0.86
2 A1 3579 2923 0.08 83.56 0.01 0.02
3 A1 1797 1467 0.83 28.57 0.75 0.86
4 A1 1714 1400 0.00 2.55 0.27 0.42
5 A1 1418 1158 49.52 2.17 0.31 0.47
6 A1 1102 900 7.15 13.06 0.74 0.85
7 A1 660 539 18.50 15.74 0.03 0.06
8 A1 392 320 0.00 1.50 0.47 0.64
9 A1 274 224 4.43 2.89 0.73 0.85
10 A2 3761 3071 0.00 3.26 0.75 0.86
11 A2 1792 1463 0.00 27.74 0.75 0.86
12 A2 1211 989 0.00 5.02 0.75 0.86
13 A2 296 242 0.00 1.36 0.75 0.86
14 A2 253 207 0.00 0.01 0.75 0.86
15 B1 3762 3072 3.10 60.65 0.75 0.86
16 B1 1802 1471 3.36 0.55 0.75 0.86
17 B1 1383 1130 119.23 0.37 0.75 0.86
18 B1 904 738 61.38 16.88 0.75 0.86
19 B1 382 312 0.27 1.15 0.75 0.86
20 B1 279 228 0.00 0.01 0.75 0.86
21 B2 3770 3078 1.18 17.89 0.75 0.86
22 B2 3578 2922 0.87 0.85 0.75 0.86
23 B2 1790 1461 1.85 0.31 0.75 0.86
24 B2 1700 1388 0.30 4.76 0.75 0.86
25 B2 1430 1168 16.61 1.26 0.75 0.86
26 B2 1132 925 0.67 3.79 0.75 0.86
27 B2 411 335 9.32 2.09 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 22172.2 cm-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 18103.6 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 HF/STO-3G
ABC
0.11865 0.07884 0.06929

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.339
Cl2 1.486 0.000 -0.728
Cl3 -1.486 0.000 -0.728
C4 0.000 1.290 1.193
C5 0.000 -1.290 1.193
H6 0.000 2.167 0.553
H7 0.000 -2.167 0.553
H8 -0.886 1.306 1.822
H9 0.886 1.306 1.822
H10 0.886 -1.306 1.822
H11 -0.886 -1.306 1.822

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.82911.82911.54761.54762.17762.17762.16532.16532.16532.1653
Cl21.82912.97122.75022.75022.92322.92323.71902.92692.92693.7190
Cl31.82912.97122.75022.75022.92322.92322.92693.71903.71902.9269
C41.54762.75022.75022.58081.08543.51621.08641.08642.81412.8141
C51.54762.75022.75022.58083.51621.08542.81412.81411.08641.0864
H62.17762.92322.92321.08543.51624.33411.77101.77103.80183.8018
H72.17762.92322.92323.51621.08544.33413.80183.80181.77101.7710
H82.16533.71902.92691.08642.81411.77103.80181.77183.15562.6112
H92.16532.92693.71901.08642.81411.77103.80181.77182.61123.1556
H102.16532.92693.71902.81411.08643.80181.77103.15562.61121.7718
H112.16533.71902.92692.81411.08643.80181.77102.61123.15561.7718

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 110.359 C1 C4 H8 109.335
C1 C4 H9 109.335 C1 C5 H7 110.359
C1 C5 H10 109.335 C1 C5 H11 109.335
Cl2 C1 Cl3 108.622 Cl2 C1 C4 108.787
Cl2 C1 C5 108.787 Cl3 C1 C4 108.787
Cl3 C1 C5 108.787 C4 C1 C5 112.985
H6 C4 H8 109.262 H6 C4 H9 109.262
H7 C5 H10 109.262 H7 C5 H11 109.262
H8 C4 H9 109.269 H10 C5 H11 109.269
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.137      
2 Cl -0.159      
3 Cl -0.159      
4 C -0.174      
5 C -0.174      
6 H 0.093      
7 H 0.093      
8 H 0.086      
9 H 0.086      
10 H 0.086      
11 H 0.086      


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 3.026 3.026
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.611 0.000 0.000
y 0.000 -40.437 0.000
z 0.000 0.000 -41.765
Traceless
 xyz
x -5.511 0.000 0.000
y 0.000 3.751 0.000
z 0.000 0.000 1.759
Polar
3z2-r23.518
x2-y2-6.175
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.862 0.000 0.000
y 0.000 2.603 0.000
z 0.000 0.000 3.631


<r2> (average value of r2) Å2
<r2> 190.876
(<r2>)1/2 13.816