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

using model chemistry: MP2/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2/cc-pVTZ
 hartrees
Energy at 0K-617.201310
Energy at 298.15K-617.211266
HF Energy-616.298944
Nuclear repulsion energy242.306650
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 MP2/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 3163 3004 33.20      
2 A1 3073 2917 18.40      
3 A1 1527 1450 6.58      
4 A1 1425 1353 2.59      
5 A1 1194 1134 53.99      
6 A1 850 807 9.31      
7 A1 609 578 19.26      
8 A1 370 352 1.81      
9 A2 3175 3015 0.00      
10 A2 1483 1408 0.00      
11 A2 972 923 0.00      
12 A2 233 221 0.00      
13 E 3179 3018 18.40      
13 E 3179 3018 18.40      
14 E 3158 2998 2.99      
14 E 3158 2998 2.99      
15 E 3068 2913 12.48      
15 E 3068 2913 12.48      
16 E 1510 1434 6.98      
16 E 1510 1434 6.98      
17 E 1496 1420 0.13      
17 E 1496 1420 0.13      
18 E 1401 1330 14.41      
18 E 1401 1330 14.41      
19 E 1274 1210 4.42      
19 E 1274 1210 4.42      
20 E 1058 1004 0.03      
20 E 1058 1004 0.03      
21 E 947 899 0.08      
21 E 947 899 0.08      
22 E 402 382 0.61      
22 E 402 382 0.61      
23 E 302 286 0.52      
23 E 302 286 0.52      
24 E 295 280 0.12      
24 E 295 280 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 27124.1 cm-1
Scaled (by 0.9495) Zero Point Vibrational Energy (zpe) 25754.3 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 MP2/cc-pVTZ
ABC
0.15299 0.10150 0.10150

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.319
Cl2 0.000 0.000 1.467
C3 0.000 1.414 -0.813
C4 1.225 -0.707 -0.813
C5 -1.225 -0.707 -0.813
H6 0.000 1.411 -1.870
H7 1.222 -0.706 -1.870
H8 -1.222 -0.706 -1.870
H9 0.862 1.926 -0.464
H10 -0.862 1.926 -0.464
H11 1.237 -1.709 -0.464
H12 2.099 -0.217 -0.464
H13 -2.099 -0.217 -0.464
H14 -1.237 -1.709 -0.464

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14
C11.78631.49801.49801.49802.09642.09642.09642.11482.11482.11482.11482.11482.1148
Cl21.78632.68282.68282.68283.62263.62263.62262.85972.85972.85972.85972.85972.8597
C31.49802.68282.44992.44991.05682.66572.66571.06111.06113.37772.68092.68093.3777
C41.49802.68282.44992.44992.66571.05682.66572.68093.37771.06111.06113.37772.6809
C51.49802.68282.44992.44992.66572.66571.05683.37772.68092.68093.37771.06111.0611
H62.09643.62261.05682.66572.66572.44462.44461.72741.72743.63943.00543.00543.6394
H72.09643.62262.66571.05682.66572.44462.44463.00543.63941.72741.72743.63943.0054
H82.09643.62262.66572.66571.05682.44462.44463.63943.00543.00543.63941.72741.7274
H92.11482.85971.06112.68093.37771.72743.00543.63941.72323.65442.47423.65444.1974
H102.11482.85971.06113.37772.68091.72743.63943.00541.72324.19743.65442.47423.6544
H112.11482.85973.37771.06112.68093.63941.72743.00543.65444.19741.72323.65442.4742
H122.11482.85972.68091.06113.37773.00541.72743.63942.47423.65441.72324.19743.6544
H132.11482.85972.68093.37771.06113.00543.63941.72743.65442.47423.65444.19741.7232
H142.11482.85973.37772.68091.06113.63943.00541.72744.19743.65442.47423.65441.7232

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 109.062 C1 C3 H9 110.289
C1 C3 H10 110.289 C1 C4 H7 109.062
C1 C4 H11 110.289 C1 C4 H12 110.289
C1 C5 H8 109.062 C1 C5 H13 110.289
C1 C5 H14 110.289 Cl2 C1 C3 109.226
Cl2 C1 C4 109.226 Cl2 C1 C5 109.226
C3 C1 C4 109.715 C3 C1 C5 109.715
C4 C1 C5 109.715 H6 C3 H9 109.299
H6 C3 H10 109.299 H7 C4 H11 109.299
H7 C4 H12 109.299 H8 C5 H13 109.299
H8 C5 H14 109.299 H9 C3 H10 108.584
H11 C4 H12 108.584 H13 C5 H14 108.584
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability