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

using model chemistry: HF/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-1036.088197
Energy at 298.15K 
HF Energy-1036.088197
Nuclear repulsion energy295.978151
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/6-31G(2df,p)
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 3290 2979 12.18 68.49 0.73 0.84
2 A1 3193 2892 17.17 196.72 0.01 0.02
3 A1 1608 1456 2.16 19.63 0.75 0.86
4 A1 1552 1405 2.66 1.12 0.44 0.61
5 A1 1287 1165 33.18 1.79 0.42 0.59
6 A1 992 899 11.15 9.19 0.72 0.84
7 A1 601 544 19.50 18.26 0.03 0.06
8 A1 389 352 0.81 2.04 0.27 0.42
9 A1 276 250 1.23 2.63 0.65 0.79
10 A2 3261 2953 0.00 9.13 0.75 0.86
11 A2 1597 1446 0.00 19.05 0.75 0.86
12 A2 1116 1011 0.00 2.03 0.75 0.86
13 A2 303 274 0.00 0.95 0.75 0.86
14 A2 289 262 0.00 0.03 0.75 0.86
15 B1 3269 2960 28.98 116.97 0.75 0.86
16 B1 1618 1465 4.21 0.00 0.75 0.86
17 B1 1240 1123 94.54 1.74 0.75 0.86
18 B1 735 666 114.47 16.70 0.75 0.86
19 B1 385 349 3.25 1.31 0.75 0.86
20 B1 325 294 0.02 0.00 0.75 0.86
21 B2 3288 2977 7.69 33.82 0.75 0.86
22 B2 3187 2886 7.39 0.42 0.75 0.86
23 B2 1595 1444 3.60 0.02 0.75 0.86
24 B2 1535 1390 6.74 1.38 0.75 0.86
25 B2 1301 1178 3.51 1.63 0.75 0.86
26 B2 1027 930 0.10 3.06 0.75 0.86
27 B2 417 378 3.45 1.11 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 19838.3 cm-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 17963.6 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/6-31G(2df,p)
ABC
0.12224 0.08194 0.07192

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G(2df,p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.338
Cl2 1.455 0.000 -0.718
Cl3 -1.455 0.000 -0.718
C4 0.000 1.269 1.174
C5 0.000 -1.269 1.174
H6 0.000 2.146 0.540
H7 0.000 -2.146 0.540
H8 -0.884 1.287 1.802
H9 0.884 1.287 1.802
H10 0.884 -1.287 1.802
H11 -0.884 -1.287 1.802

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.79711.79711.51981.51982.15502.15502.13982.13982.13982.1398
Cl21.79712.90912.70252.70252.88092.88093.66992.88582.88583.6699
Cl31.79712.90912.70252.70252.88092.88092.88583.66993.66992.8858
C41.51982.70252.70252.53881.08143.47331.08411.08412.77652.7765
C51.51982.70252.70252.53883.47331.08142.77652.77651.08411.0841
H62.15502.88092.88091.08143.47334.29111.76371.76373.76213.7621
H72.15502.88092.88093.47331.08144.29113.76213.76211.76371.7637
H82.13983.66992.88581.08412.77651.76373.76211.76713.12172.5734
H92.13982.88583.66991.08412.77651.76373.76211.76712.57343.1217
H102.13982.88583.66992.77651.08413.76211.76373.12172.57341.7671
H112.13983.66992.88582.77651.08413.76211.76372.57343.12171.7671

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 110.755 C1 C4 H8 109.383
C1 C4 H9 109.383 C1 C5 H7 110.755
C1 C5 H10 109.383 C1 C5 H11 109.383
Cl2 C1 Cl3 108.073 Cl2 C1 C4 108.841
Cl2 C1 C5 108.841 Cl3 C1 C4 108.841
Cl3 C1 C5 108.841 C4 C1 C5 113.280
H6 C4 H8 109.062 H6 C4 H9 109.062
H7 C5 H10 109.062 H7 C5 H11 109.062
H8 C4 H9 109.170 H10 C5 H11 109.170
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.068      
2 Cl -0.138      
3 Cl -0.138      
4 C -0.399      
5 C -0.399      
6 H 0.177      
7 H 0.177      
8 H 0.163      
9 H 0.163      
10 H 0.163      
11 H 0.163      


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 2.529 2.529
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.665 0.000 0.000
y 0.000 -43.338 0.000
z 0.000 0.000 -43.921
Traceless
 xyz
x -4.035 0.000 0.000
y 0.000 2.455 0.000
z 0.000 0.000 1.581
Polar
3z2-r23.161
x2-y2-4.327
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.079 0.000 0.000
y 0.000 7.012 0.000
z 0.000 0.000 7.941


<r2> (average value of r2) Å2
<r2> 186.594
(<r2>)1/2 13.660