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

using model chemistry: B1B95/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B1B95/6-31G*
 hartrees
Energy at 0K-1038.345026
Energy at 298.15K 
HF Energy-1038.345026
Nuclear repulsion energy295.599448
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 B1B95/6-31G*
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 3202 3040 6.25 75.76 0.73 0.85
2 A1 3097 2940 10.47 218.07 0.01 0.01
3 A1 1516 1439 2.41 25.34 0.75 0.86
4 A1 1445 1372 7.37 3.18 0.34 0.51
5 A1 1197 1137 38.81 1.14 0.12 0.22
6 A1 945 897 9.64 7.44 0.75 0.86
7 A1 572 543 19.63 13.97 0.04 0.08
8 A1 363 345 0.62 2.27 0.37 0.55
9 A1 256 243 1.37 4.02 0.65 0.79
10 A2 3177 3016 0.00 11.77 0.75 0.86
11 A2 1504 1427 0.00 26.89 0.75 0.86
12 A2 1035 983 0.00 3.21 0.75 0.86
13 A2 284 270 0.00 0.89 0.75 0.86
14 A2 275 261 0.00 0.41 0.75 0.86
15 B1 3182 3020 17.33 129.20 0.75 0.86
16 B1 1525 1448 7.48 0.02 0.75 0.86
17 B1 1152 1094 92.83 0.80 0.75 0.86
18 B1 668 634 108.30 13.14 0.75 0.86
19 B1 360 341 2.54 1.37 0.75 0.86
20 B1 311 295 0.01 0.00 0.75 0.86
21 B2 3201 3039 4.21 37.92 0.75 0.86
22 B2 3094 2937 4.05 0.89 0.75 0.86
23 B2 1500 1424 4.48 0.10 0.75 0.86
24 B2 1429 1357 16.90 5.74 0.75 0.86
25 B2 1240 1177 8.02 0.16 0.75 0.86
26 B2 964 915 0.11 2.00 0.75 0.86
27 B2 387 367 4.11 1.42 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18939.6 cm-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 17979.4 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 B1B95/6-31G*
ABC
0.12299 0.08136 0.07160

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.339
Cl2 1.463 0.000 -0.715
Cl3 -1.463 0.000 -0.715
C4 0.000 1.266 1.168
C5 0.000 -1.266 1.168
H6 0.000 2.148 0.529
H7 0.000 -2.148 0.529
H8 -0.889 1.286 1.801
H9 0.889 1.286 1.801
H10 0.889 -1.286 1.801
H11 -0.889 -1.286 1.801

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.80251.80251.51291.51292.15642.15642.14052.14052.14052.1405
Cl21.80252.92522.69902.69902.88082.88083.67612.88282.88283.6761
Cl31.80252.92522.69902.69902.88082.88082.88283.67613.67612.8828
C41.51292.69902.69902.53141.08953.47311.09201.09202.77522.7752
C51.51292.69902.69902.53143.47311.08952.77522.77521.09201.0920
H62.15642.88082.88081.08953.47314.29611.77581.77583.76833.7683
H72.15642.88082.88083.47311.08954.29613.76833.76831.77581.7758
H82.14053.67612.88281.09202.77521.77583.76831.77873.12662.5713
H92.14052.88283.67611.09202.77521.77583.76831.77872.57133.1266
H102.14052.88283.67612.77521.09203.76831.77583.12662.57131.7787
H112.14053.67612.88282.77521.09203.76831.77582.57133.12661.7787

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 110.867 C1 C4 H8 109.453
C1 C4 H9 109.453 C1 C5 H7 110.867
C1 C5 H10 109.453 C1 C5 H11 109.453
Cl2 C1 Cl3 108.466 Cl2 C1 C4 108.675
Cl2 C1 C5 108.675 Cl3 C1 C4 108.675
Cl3 C1 C5 108.675 C4 C1 C5 113.563
H6 C4 H8 108.990 H6 C4 H9 108.990
H7 C5 H10 108.990 H7 C5 H11 108.990
H8 C4 H9 109.060 H10 C5 H11 109.060
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.235      
2 Cl -0.014      
3 Cl -0.014      
4 C -0.462      
5 C -0.462      
6 H 0.208      
7 H 0.208      
8 H 0.193      
9 H 0.193      
10 H 0.193      
11 H 0.193      


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 2.460 2.460
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.849 0.000 0.000
y 0.000 -42.714 0.000
z 0.000 0.000 -43.301
Traceless
 xyz
x -3.842 0.000 0.000
y 0.000 2.361 0.000
z 0.000 0.000 1.480
Polar
3z2-r22.961
x2-y2-4.135
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.811 0.000 0.000
y 0.000 6.518 0.000
z 0.000 0.000 7.584


<r2> (average value of r2) Å2
<r2> 186.573
(<r2>)1/2 13.659