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All results from a given calculation for CH2ClCHClCH3 (Propane, 1,2-dichloro-)

using model chemistry: HSEh1PBE/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HSEh1PBE/3-21G
 hartrees
Energy at 0K-1032.870834
Energy at 298.15K-1032.877719
HF Energy-1032.870834
Nuclear repulsion energy272.536627
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 HSEh1PBE/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3247 3128 0.16      
2 A 3192 3075 4.13      
3 A 3176 3060 3.13      
4 A 3163 3047 0.87      
5 A 3158 3042 2.55      
6 A 3083 2970 3.03      
7 A 1554 1497 9.94      
8 A 1548 1491 12.98      
9 A 1519 1463 12.88      
10 A 1465 1411 26.61      
11 A 1411 1359 1.09      
12 A 1312 1264 1.56      
13 A 1283 1236 5.19      
14 A 1226 1181 31.88      
15 A 1174 1131 3.97      
16 A 1094 1054 5.85      
17 A 1060 1021 21.77      
18 A 942 907 6.98      
19 A 884 851 2.46      
20 A 695 670 20.77      
21 A 646 622 84.01      
22 A 418 403 1.09      
23 A 344 331 3.16      
24 A 275 265 0.36      
25 A 263 253 0.34      
26 A 203 196 10.43      
27 A 116 112 7.39      

Unscaled Zero Point Vibrational Energy (zpe) 19225.1 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 18519.6 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 HSEh1PBE/3-21G
ABC
0.22849 0.04650 0.04035

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.562 -0.685 0.308
Cl2 -2.281 -0.172 -0.067
H3 -0.445 -1.708 -0.055
H4 -0.414 -0.673 1.389
C5 0.471 0.230 -0.361
H6 0.321 0.202 -1.443
Cl7 2.121 -0.488 -0.008
C8 0.426 1.676 0.147
H9 -0.551 2.116 -0.067
H10 0.599 1.690 1.228
H11 1.201 2.272 -0.342

Atom - Atom Distances (Å)
  C1 Cl2 H3 H4 C5 H6 Cl7 C8 H9 H10 H11
C11.83311.09181.09181.53332.15232.70862.56372.82572.79903.5033
Cl21.83312.39432.42062.79722.96804.41443.28492.86923.66664.2634
H31.09182.39431.77702.16532.48272.84153.49963.82553.77914.3165
H41.09182.42061.77702.15933.05442.90032.78623.14892.57583.7787
C51.53332.79722.16532.15931.09251.83431.53302.16502.16202.1687
H62.15232.96802.48273.05441.09252.40362.17062.51363.07032.5041
Cl72.70864.41442.84152.90031.83432.40362.75313.73152.93042.9291
C82.56373.28493.49962.78621.53302.17062.75311.09241.09481.0935
H92.82572.86923.82553.14892.16502.51363.73151.09241.78331.7796
H102.79903.66663.77912.57582.16203.07032.93041.09481.78331.7797
H113.50334.26344.31653.77872.16872.50412.92911.09351.77961.7797

picture of Propane, 1,2-dichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 108.941 C1 C5 Cl7 106.749
C1 C5 C8 113.459 Cl2 C1 H3 107.150
Cl2 C1 H4 109.058 Cl2 C1 C5 112.077
H3 C1 H4 108.940 H3 C1 C5 110.005
H4 C1 C5 109.537 C5 C8 H9 109.963
C5 C8 H10 109.587 C5 C8 H11 110.194
H6 C5 Cl7 107.710 H6 C5 C8 110.402
Cl7 C5 C8 109.367 H9 C8 H10 109.239
H9 C8 H11 109.001 H10 C8 H11 108.832
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability