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All results from a given calculation for C4H5N (Pyrrole)

using model chemistry: CCD/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 CCD/cc-pVTZ
 hartrees
Energy at 0K-209.743589
Energy at 298.15K 
HF Energy-208.884445
Nuclear repulsion energy161.431353
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 CCD/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCD/cc-pVTZ
ABC
0.30717 0.30293 0.15252

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 1.118
H2 0.000 0.000 2.117
C3 0.000 1.119 0.331
C4 0.000 -1.119 0.331
C5 0.000 0.712 -0.980
C6 0.000 -0.712 -0.980
H7 0.000 2.104 0.762
H8 0.000 -2.104 0.762
H9 0.000 1.360 -1.838
H10 0.000 -1.360 -1.838

Atom - Atom Distances (Å)
  N1 H2 C3 C4 C5 C6 H7 H8 H9 H10
N10.99991.36821.36822.21482.21482.13362.13363.25353.2535
H20.99992.10832.10833.17793.17792.50252.50254.18284.1828
C31.36822.10832.23851.37222.25181.07483.25182.18233.2938
C41.36822.10832.23852.25181.37223.25181.07483.29382.1823
C52.21483.17791.37222.25181.42402.22953.31091.07542.2424
C62.21483.17792.25181.37221.42403.31092.22952.24241.0754
H72.13362.50251.07483.25182.22953.31094.20752.70474.3309
H82.13362.50253.25181.07483.31092.22954.20754.33092.7047
H93.25354.18282.18233.29381.07542.24242.70474.33092.7191
H103.25354.18283.29382.18232.24241.07544.33092.70472.7191

picture of Pyrrole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C3 C5 107.841 N1 C3 H7 121.232
N1 C4 C6 107.841 N1 C4 H8 121.232
H2 N1 C3 125.107 H2 N1 C4 125.107
C3 N1 C4 109.786 C3 C5 C6 107.266
C3 C5 H9 125.711 C4 C6 C5 107.266
C4 C6 H10 125.711 C5 C3 H7 130.927
C5 C6 H10 127.024 C6 C4 H8 130.927
C6 C5 H9 127.024
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability