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All results from a given calculation for C4H4N (pyrrolide radical)

using model chemistry: MP4/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2A2
Energy calculated at MP4/6-31G*
 hartrees
Energy at 0K-208.891395
Energy at 298.15K 
HF Energy-208.195928
Nuclear repulsion energy150.587927
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 MP4/6-31G*
Rotational Constants (cm-1) from geometry optimized at MP4/6-31G*
ABC
0.33180 0.29281 0.15554

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 1.251
C2 0.000 1.061 0.424
C3 0.000 -1.061 0.424
C4 0.000 0.687 -0.985
C5 0.000 -0.687 -0.985
H6 0.000 2.075 0.821
H7 0.000 -2.075 0.821
H8 0.000 1.365 -1.833
H9 0.000 -1.365 -1.833

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9
N11.34591.34592.33922.33922.11942.11943.37293.3729
C21.34592.12271.45722.24521.08893.16162.27713.3136
C31.34592.12272.24521.45723.16161.08893.31362.2771
C42.33921.45722.24521.37452.27733.30021.08592.2207
C52.33922.24521.45721.37453.30022.27732.22071.0859
H62.11941.08893.16162.27733.30024.15042.74734.3449
H72.11943.16161.08893.30022.27734.15044.34492.7473
H83.37292.27713.31361.08592.22072.74734.34492.7299
H93.37293.31362.27712.22071.08594.34492.74732.7299

picture of pyrrolide radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C4 113.071 N1 C2 H6 120.661
N1 C3 C5 113.071 N1 C3 H7 120.661
C2 N1 C3 104.108 C2 C4 C5 104.875
C2 C4 H8 126.507 C3 C5 C4 104.875
C3 C5 H9 126.507 C4 C2 H6 126.268
C4 C5 H9 128.617 C5 C3 H7 126.268
C5 C4 H8 128.617
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability