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All results from a given calculation for C4H5N (Pyrrole)

using model chemistry: CCSD/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-209.589612
Energy at 298.15K 
HF Energy-208.836251
Nuclear repulsion energy159.650712
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/aug-cc-pVDZ
Rotational Constants (cm-1) from geometry optimized at CCSD/aug-cc-pVDZ
ABC
0.30036 0.29639 0.14918

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 1.129
H2 0.000 0.000 2.138
C3 0.000 1.132 0.335
C4 0.000 -1.132 0.335
C5 0.000 0.720 -0.991
C6 0.000 -0.720 -0.991
H7 0.000 2.128 0.774
H8 0.000 -2.128 0.774
H9 0.000 1.375 -1.861
H10 0.000 -1.375 -1.861

Atom - Atom Distances (Å)
  N1 H2 C3 C4 C5 C6 H7 H8 H9 H10
N11.00931.38221.38222.23812.23812.15732.15733.29073.2907
H21.00932.12852.12853.21023.21022.52762.52764.22864.2286
C31.38222.12852.26371.38832.27751.08833.28912.20953.3330
C41.38222.12852.26372.27751.38833.28911.08833.33302.2095
C52.23813.21021.38832.27751.43992.25723.35011.08952.2689
C62.23813.21022.27751.38831.43993.35012.25722.26891.0895
H72.15732.52761.08833.28912.25723.35014.25582.73994.3834
H82.15732.52763.28911.08833.35012.25724.25584.38342.7399
H93.29074.22862.20953.33301.08952.26892.73994.38342.7509
H103.29074.22863.33302.20952.26891.08954.38342.73992.7509

picture of Pyrrole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C3 C5 107.771 N1 C3 H7 121.210
N1 C4 C6 107.771 N1 C4 H8 121.210
H2 N1 C3 125.029 H2 N1 C4 125.029
C3 N1 C4 109.942 C3 C5 C6 107.258
C3 C5 H9 125.753 C4 C6 C5 107.258
C4 C6 H10 125.753 C5 C3 H7 131.018
C5 C6 H10 126.989 C6 C4 H8 131.018
C6 C5 H9 126.989
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability