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All results from a given calculation for C3H8 (Propane)

using model chemistry: CCSD=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 CCSD=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-118.959255
Energy at 298.15K 
HF Energy-118.308495
Nuclear repulsion energy82.927163
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=FULL/aug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCSD=FULL/aug-cc-pVTZ
ABC
0.98962 0.28495 0.25210

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.586
C2 0.000 1.262 -0.260
C3 0.000 -1.262 -0.260
H4 0.874 0.000 1.238
H5 -0.874 0.000 1.238
H6 0.000 2.156 0.362
H7 0.000 -2.156 0.362
H8 0.881 1.298 -0.901
H9 -0.881 1.298 -0.901
H10 -0.881 -1.298 -0.901
H11 0.881 -1.298 -0.901

Atom - Atom Distances (Å)
  C1 C2 C3 H4 H5 H6 H7 H8 H9 H10 H11
C11.51971.51971.09051.09052.16782.16782.16172.16172.16172.1617
C21.51972.52502.14512.14511.08903.47491.09001.09002.78282.7828
C31.51972.52502.14512.14513.47491.08902.78282.78281.09001.0900
H41.09052.14512.14511.74872.48612.48612.50223.05633.05632.5022
H51.09052.14512.14511.74872.48612.48613.05632.50222.50223.0563
H62.16781.08903.47492.48612.48614.31251.76301.76303.78223.7822
H72.16783.47491.08902.48612.48614.31253.78223.78221.76301.7630
H82.16171.09002.78282.50223.05631.76303.78221.76113.13732.5964
H92.16171.09002.78283.05632.50221.76303.78221.76112.59643.1373
H102.16172.78281.09003.05632.50223.78221.76303.13732.59641.7611
H112.16172.78281.09002.50223.05633.78221.76302.59643.13731.7611

picture of Propane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 111.335 C1 C2 H8 110.781
C1 C2 H9 110.781 C1 C3 H7 111.335
C1 C3 H10 110.781 C1 C3 H11 110.781
C2 C1 C3 112.349 C2 C1 H4 109.432
C2 C1 H5 109.432 C3 C1 H4 109.432
C3 C1 H5 109.432 H4 C1 H5 106.599
H6 C2 H8 108.016 H6 C2 H9 108.016
H7 C3 H10 108.016 H7 C3 H11 108.016
H8 C2 H9 107.775 H10 C3 H11 107.775
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability