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All results from a given calculation for C4H5N (Pyrrole)

using model chemistry: QCISD(T)/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 QCISD(T)/aug-cc-pVTZ
 hartrees
Energy at 0K-209.809173
Energy at 298.15K 
HF Energy-208.886094
Nuclear repulsion energy160.648107
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 QCISD(T)/aug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at QCISD(T)/aug-cc-pVTZ
ABC
0.30425 0.29986 0.15102

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 1.123
H2 0.000 0.000 2.127
C3 0.000 1.126 0.332
C4 0.000 -1.126 0.332
C5 0.000 0.715 -0.985
C6 0.000 -0.715 -0.985
H7 0.000 2.112 0.768
H8 0.000 -2.112 0.768
H9 0.000 1.363 -1.847
H10 0.000 -1.363 -1.847

Atom - Atom Distances (Å)
  N1 H2 C3 C4 C5 C6 H7 H8 H9 H10
N11.00401.37591.37592.22592.22592.14122.14123.26783.2678
H21.00402.11882.11883.19303.19302.51122.51124.20124.2012
C31.37592.11882.25171.37982.26321.07783.26672.19193.3079
C41.37592.11882.25172.26321.37983.26671.07783.30792.1919
C52.22593.19301.37982.26321.42912.24163.32571.07852.2492
C62.22593.19302.26321.37981.42913.32572.24162.24921.0785
H72.14122.51121.07783.26672.24163.32574.22322.71994.3485
H82.14122.51123.26671.07783.32572.24164.22324.34852.7199
H93.26784.20122.19193.30791.07852.24922.71994.34852.7258
H103.26784.20123.30792.19192.24921.07854.34852.71992.7258

picture of Pyrrole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C3 C5 107.747 N1 C3 H7 121.056
N1 C4 C6 107.747 N1 C4 H8 121.056
H2 N1 C3 125.089 H2 N1 C4 125.089
C3 N1 C4 109.822 C3 C5 C6 107.342
C3 C5 H9 125.706 C4 C6 C5 107.342
C4 C6 H10 125.706 C5 C3 H7 131.197
C5 C6 H10 126.951 C6 C4 H8 131.197
C6 C5 H9 126.951
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability