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

using model chemistry: B2PLYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B2PLYP/6-31+G**
 hartrees
Energy at 0K-1037.880316
Energy at 298.15K 
HF Energy-1037.647541
Nuclear repulsion energy294.116835
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 B2PLYP/6-31+G**
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 3196 3044 7.75 73.13 0.73 0.85
2 A1 3093 2946 13.28 265.09 0.00 0.01
3 A1 1515 1443 3.83 13.53 0.74 0.85
4 A1 1452 1383 5.62 1.41 0.29 0.46
5 A1 1202 1145 34.18 3.68 0.27 0.42
6 A1 938 894 10.23 8.10 0.73 0.84
7 A1 567 540 17.06 19.15 0.02 0.05
8 A1 371 353 0.75 2.87 0.30 0.46
9 A1 259 247 1.04 3.34 0.69 0.82
10 A2 3172 3021 0.00 12.43 0.75 0.86
11 A2 1503 1432 0.00 15.17 0.75 0.86
12 A2 1045 995 0.00 0.83 0.75 0.86
13 A2 288 274 0.00 1.28 0.75 0.86
14 A2 274 261 0.00 0.14 0.75 0.86
15 B1 3177 3026 19.44 124.34 0.75 0.86
16 B1 1524 1451 7.99 0.02 0.75 0.86
17 B1 1160 1104 84.24 2.92 0.75 0.86
18 B1 665 633 103.59 13.87 0.75 0.86
19 B1 367 350 3.30 2.00 0.75 0.86
20 B1 309 295 0.01 0.00 0.75 0.86
21 B2 3195 3043 5.00 34.94 0.75 0.86
22 B2 3089 2942 6.14 2.05 0.75 0.86
23 B2 1501 1430 4.59 0.01 0.75 0.86
24 B2 1434 1365 14.72 1.97 0.75 0.86
25 B2 1232 1173 6.17 2.11 0.75 0.86
26 B2 968 922 0.00 1.68 0.75 0.86
27 B2 395 376 3.04 1.36 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18944.7 cm-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 18042.9 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 B2PLYP/6-31+G**
ABC
0.12160 0.08058 0.07077

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.342
Cl2 1.470 0.000 -0.720
Cl3 -1.470 0.000 -0.720
C4 0.000 1.271 1.176
C5 0.000 -1.271 1.176
H6 0.000 2.154 0.540
H7 0.000 -2.154 0.540
H8 -0.889 1.289 1.809
H9 0.889 1.289 1.809
H10 0.889 -1.289 1.809
H11 -0.889 -1.289 1.809

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.81401.81401.52001.52002.16312.16312.14522.14522.14522.1452
Cl21.81402.94072.71532.71532.89632.89633.69092.89712.89713.6909
Cl31.81402.94072.71532.71532.89632.89632.89713.69093.69092.8971
C41.52002.71532.71532.54151.08893.48351.09131.09132.78232.7823
C51.52002.71532.71532.54153.48351.08892.78232.78231.09131.0913
H62.16312.89632.89631.08893.48354.30811.77491.77493.77543.7754
H72.16312.89632.89633.48351.08894.30813.77543.77541.77491.7749
H82.14523.69092.89711.09132.78231.77493.77541.77843.13142.5774
H92.14522.89713.69091.09132.78231.77493.77541.77842.57743.1314
H102.14522.89713.69092.78231.09133.77541.77493.13142.57741.7784
H112.14523.69092.89712.78231.09133.77541.77492.57743.13141.7784

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 110.936 C1 C4 H8 109.373
C1 C4 H9 109.373 C1 C5 H7 110.936
C1 C5 H10 109.373 C1 C5 H11 109.373
Cl2 C1 Cl3 108.301 Cl2 C1 C4 108.744
Cl2 C1 C5 108.744 Cl3 C1 C4 108.744
Cl3 C1 C5 108.744 C4 C1 C5 113.446
H6 C4 H8 108.999 H6 C4 H9 108.999
H7 C5 H10 108.999 H7 C5 H11 108.999
H8 C4 H9 109.135 H10 C5 H11 109.135
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.078      
2 Cl -0.056      
3 Cl -0.056      
4 C -0.495      
5 C -0.495      
6 H 0.180      
7 H 0.180      
8 H 0.166      
9 H 0.166      
10 H 0.166      
11 H 0.166      


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 2.474 2.474
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.251 0.000 0.000
y 0.000 -44.025 0.000
z 0.000 0.000 -44.567
Traceless
 xyz
x -3.955 0.000 0.000
y 0.000 2.384 0.000
z 0.000 0.000 1.571
Polar
3z2-r23.141
x2-y2-4.226
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.080 0.000 0.000
y 0.000 7.976 0.000
z 0.000 0.000 8.875


<r2> (average value of r2) Å2
<r2> 189.070
(<r2>)1/2 13.750