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All results from a given calculation for CH3CCl(CH3)CH3 (Propane, 2-chloro-2-methyl-)

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 C3V 1A1
Energy calculated at HSEh1PBE/3-21G
 hartrees
Energy at 0K-614.680738
Energy at 298.15K-614.690719
HF Energy-614.680738
Nuclear repulsion energy238.534229
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 A1 3152 3036 19.44      
2 A1 3073 2961 19.12      
3 A1 1573 1515 13.23      
4 A1 1478 1424 5.53      
5 A1 1221 1176 92.52      
6 A1 830 800 12.56      
7 A1 564 543 34.98      
8 A1 369 355 6.18      
9 A2 3170 3054 0.00      
10 A2 1526 1470 0.00      
11 A2 1021 984 0.00      
12 A2 257 247 0.00      
13 E 3175 3058 14.87      
13 E 3175 3058 14.88      
14 E 3145 3030 3.91      
14 E 3145 3030 3.91      
15 E 3066 2954 6.54      
15 E 3066 2954 6.54      
16 E 1556 1499 9.74      
16 E 1556 1499 9.74      
17 E 1541 1485 1.50      
17 E 1541 1485 1.50      
18 E 1453 1400 28.76      
18 E 1453 1400 28.76      
19 E 1302 1254 16.80      
19 E 1302 1254 16.78      
20 E 1086 1046 0.00      
20 E 1086 1046 0.00      
21 E 966 931 0.74      
21 E 966 931 0.74      
22 E 406 391 0.35      
22 E 406 391 0.35      
23 E 302 291 1.28      
23 E 302 291 1.28      
24 E 294 283 0.22      
24 E 294 283 0.22      

Unscaled Zero Point Vibrational Energy (zpe) 27407.4 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 26401.5 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
0.15069 0.09726 0.09726

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.402
Cl2 0.000 0.000 1.510
C3 0.000 1.460 -0.824
C4 1.264 -0.730 -0.824
C5 -1.264 -0.730 -0.824
H6 0.000 1.513 -1.921
H7 1.310 -0.756 -1.921
H8 -1.310 -0.756 -1.921
H9 0.890 1.970 -0.445
H10 -0.890 1.970 -0.445
H11 1.261 -1.756 -0.445
H12 2.151 -0.214 -0.445
H13 -2.151 -0.214 -0.445
H14 -1.261 -1.756 -0.445

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14
C11.91211.51921.51921.51922.14342.14342.14342.16222.16222.16222.16222.16222.1622
Cl21.91212.75252.75252.75253.74923.74923.74922.91452.91452.91452.91452.91452.9145
C31.51922.75252.52802.52801.09812.79822.79821.09391.09393.47462.75182.75183.4746
C41.51922.75252.52802.52802.79821.09812.79822.75183.47461.09391.09393.47462.7518
C51.51922.75252.52802.52802.79822.79821.09813.47462.75182.75183.47461.09391.0939
H62.14343.74921.09812.79822.79822.62022.62021.78301.78303.80163.12853.12853.8016
H72.14343.74922.79821.09812.79822.62022.62023.12853.80161.78311.78313.80163.1285
H82.14343.74922.79822.79821.09812.62022.62023.80163.12853.12853.80161.78311.7831
H92.16222.91451.09392.75183.47461.78303.12853.80161.78033.74442.52203.74444.3024
H102.16222.91451.09393.47462.75181.78303.80163.12851.78034.30243.74442.52203.7444
H112.16222.91453.47461.09392.75183.80161.78313.12853.74444.30241.78033.74442.5220
H122.16222.91452.75181.09393.47463.12851.78313.80162.52203.74441.78034.30243.7444
H132.16222.91452.75183.47461.09393.12853.80161.78313.74442.52203.74444.30241.7803
H142.16222.91453.47462.75181.09393.80163.12851.78314.30243.74442.52203.74441.7803

picture of Propane, 2-chloro-2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H6 108.890 C1 C3 H9 110.623
C1 C3 H10 110.623 C1 C4 H7 108.890
C1 C4 H11 110.623 C1 C4 H12 110.623
C1 C5 H8 108.890 C1 C5 H13 110.623
C1 C5 H14 110.623 Cl2 C1 C3 106.111
Cl2 C1 C4 106.111 Cl2 C1 C5 106.111
C3 C1 C4 112.612 C3 C1 C5 112.612
C4 C1 C5 112.612 H6 C3 H9 108.868
H6 C3 H10 108.868 H7 C4 H11 108.868
H7 C4 H12 108.868 H8 C5 H13 108.868
H8 C5 H14 108.868 H9 C3 H10 108.930
H11 C4 H12 108.930 H13 C5 H14 108.930
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability