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All results from a given calculation for CH3CHClCH3 (Propane, 2-chloro-)

using model chemistry: CCSD/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD/TZVP
 hartrees
Energy at 0K-577.885925
Energy at 298.15K-577.893736
HF Energy-577.233626
Nuclear repulsion energy165.907693
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 CCSD/TZVP
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' 3167 3023 33.37      
2 A' 3149 3005 41.92      
3 A' 3129 2986 0.70      
4 A' 3070 2930 22.11      
5 A' 1527 1458 7.54      
6 A' 1521 1452 4.82      
7 A' 1463 1396 4.57      
8 A' 1338 1277 37.49      
9 A' 1222 1166 11.30      
10 A' 1111 1060 9.63      
11 A' 924 882 9.31      
12 A' 657 627 24.39      
13 A' 430 411 1.76      
14 A' 345 329 0.76      
15 A' 289 276 0.09      
16 A" 3161 3017 15.95      
17 A" 3139 2996 1.80      
18 A" 3065 2925 13.28      
19 A" 1508 1439 0.18      
20 A" 1507 1438 1.54      
21 A" 1447 1381 7.48      
22 A" 1387 1324 1.53      
23 A" 1176 1122 1.75      
24 A" 978 934 0.11      
25 A" 963 919 0.45      
26 A" 332 317 1.71      
27 A" 246 235 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 21125.1 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 20161.8 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 CCSD/TZVP
ABC
0.27017 0.15118 0.10653

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.891 1.018 0.000
C2 0.571 -0.065 0.000
C3 0.571 -0.902 1.266
C4 0.571 -0.902 -1.266
H5 1.422 0.614 0.000
H6 1.465 -1.530 1.284
H7 1.465 -1.530 -1.284
H8 0.569 -0.273 2.156
H9 0.569 -0.273 -2.156
H10 -0.309 -1.547 1.297
H11 -0.309 -1.547 -1.297

Atom - Atom Distances (Å)
  Cl1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
Cl11.81852.72482.72482.34783.70043.70042.90632.90632.93232.9323
C21.81851.51811.51811.08892.14442.14442.16642.16642.15732.1573
C32.72481.51812.53242.15111.09332.77501.08993.47981.09142.7856
C42.72481.51812.53242.15112.77501.09333.47981.08992.78561.0914
H52.34781.08892.15112.15112.50002.50002.48302.48303.05793.0579
H63.70042.14441.09332.77502.50002.56891.77323.77131.77473.1325
H73.70042.14442.77501.09332.50002.56893.77131.77323.13251.7747
H82.90632.16641.08993.47982.48301.77323.77134.31271.76993.7840
H92.90632.16643.47981.08992.48303.77131.77324.31273.78401.7699
H102.93232.15731.09142.78563.05791.77473.13251.76993.78402.5939
H112.93232.15732.78561.09143.05793.13251.77473.78401.76992.5939

picture of Propane, 2-chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 C2 C3 109.171 Cl1 C2 C4 109.171
Cl1 C3 H5 56.091 C2 C3 H6 109.325
C2 C3 H8 111.272 C2 C3 H10 110.457
C2 C4 H7 109.325 C2 C4 H9 111.272
C2 C4 H11 110.457 C3 C2 C4 113.034
C3 C2 H5 110.110 C4 C2 H5 110.110
H6 C3 H8 108.621 H6 C3 H10 108.643
H7 C4 H9 108.621 H7 C4 H11 108.643
H8 C3 H10 108.462 H9 C4 H11 108.462
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability