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

using model chemistry: B2PLYP=FULL/aug-cc-pVTZ

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=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-1038.096499
Energy at 298.15K 
HF Energy-1037.754213
Nuclear repulsion energy295.249858
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=FULL/aug-cc-pVTZ
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 3161 3032 6.76 63.80 0.72 0.84
2 A1 3069 2944 12.03 301.12 0.00 0.01
3 A1 1504 1443 4.28 7.54 0.74 0.85
4 A1 1435 1376 5.19 0.56 0.22 0.36
5 A1 1193 1145 31.18 3.77 0.40 0.58
6 A1 932 894 9.33 6.22 0.67 0.80
7 A1 563 540 14.77 21.08 0.02 0.04
8 A1 365 350 0.86 2.63 0.21 0.35
9 A1 254 243 1.00 2.48 0.62 0.77
10 A2 3135 3008 0.00 13.43 0.75 0.86
11 A2 1494 1433 0.00 8.49 0.75 0.86
12 A2 1037 995 0.00 0.11 0.75 0.86
13 A2 283 272 0.00 1.18 0.75 0.86
14 A2 264 253 0.00 0.02 0.75 0.86
15 B1 3141 3014 17.01 110.92 0.75 0.86
16 B1 1515 1453 5.32 0.07 0.75 0.86
17 B1 1148 1102 77.07 4.38 0.75 0.86
18 B1 656 629 92.70 11.02 0.75 0.86
19 B1 361 347 3.49 1.46 0.75 0.86
20 B1 299 287 0.01 0.00 0.75 0.86
21 B2 3159 3031 3.99 29.12 0.75 0.86
22 B2 3065 2940 3.91 3.90 0.75 0.86
23 B2 1488 1428 3.97 0.04 0.75 0.86
24 B2 1417 1359 14.70 0.27 0.75 0.86
25 B2 1223 1173 5.11 2.28 0.75 0.86
26 B2 962 923 0.01 0.98 0.75 0.86
27 B2 390 374 2.50 0.89 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 18756.5 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 17995.0 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=FULL/aug-cc-pVTZ
ABC
0.12248 0.08126 0.07134

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.345
Cl2 1.464 0.000 -0.718
Cl3 -1.464 0.000 -0.718
C4 0.000 1.266 1.172
C5 0.000 -1.266 1.172
H6 0.000 2.143 0.532
H7 0.000 -2.143 0.532
H8 -0.887 1.286 1.801
H9 0.887 1.286 1.801
H10 0.887 -1.286 1.801
H11 -0.887 -1.286 1.801

Atom - Atom Distances (Å)
  C1 Cl2 Cl3 C4 C5 H6 H7 H8 H9 H10 H11
C11.80921.80921.51201.51202.15112.15112.13542.13542.13542.1354
Cl21.80922.92782.70492.70492.88042.88043.67782.88652.88653.6778
Cl31.80922.92782.70492.70492.88042.88042.88653.67783.67782.8865
C41.51202.70492.70492.53231.08543.46861.08811.08812.77412.7741
C51.51202.70492.70492.53233.46861.08542.77412.77411.08811.0881
H62.15112.88042.88041.08543.46864.28591.77021.77023.76223.7622
H72.15112.88042.88043.46861.08544.28593.76223.76221.77021.7702
H82.13543.67782.88651.08812.77411.77023.76221.77433.12412.5714
H92.13542.88653.67781.08812.77411.77023.76221.77432.57143.1241
H102.13542.88653.67782.77411.08813.76221.77023.12412.57141.7743
H112.13543.67782.88652.77411.08813.76221.77022.57143.12411.7743

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 110.751 C1 C4 H8 109.349
C1 C4 H9 109.349 C1 C5 H7 110.751
C1 C5 H10 109.349 C1 C5 H11 109.349
Cl2 C1 Cl3 108.024 Cl2 C1 C4 108.733
Cl2 C1 C5 108.733 Cl3 C1 C4 108.733
Cl3 C1 C5 108.733 C4 C1 C5 113.738
H6 C4 H8 109.064 H6 C4 H9 109.064
H7 C5 H10 109.064 H7 C5 H11 109.064
H8 C4 H9 109.241 H10 C5 H11 109.241
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability