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

using model chemistry: MP4/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-208.965288
Energy at 298.15K 
HF Energy-208.221529
Nuclear repulsion energy149.579931
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/aug-cc-pVDZ
ABC
0.32660 0.28945 0.15345

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 1.257
C2 0.000 1.069 0.427
C3 0.000 -1.069 0.427
C4 0.000 0.694 -0.991
C5 0.000 -0.694 -0.991
H6 0.000 2.088 0.828
H7 0.000 -2.088 0.828
H8 0.000 1.376 -1.844
H9 0.000 -1.376 -1.844

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9
N11.35321.35322.35232.35232.13172.13173.39253.3925
C21.35322.13871.46712.26311.09503.18302.29243.3377
C31.35322.13872.26311.46713.18301.09503.33772.2924
C42.35231.46712.26311.38842.29213.32451.09232.2391
C52.35232.26311.46711.38843.32452.29212.23911.0923
H62.13171.09503.18302.29213.32454.17662.76624.3754
H72.13173.18301.09503.32452.29214.17664.37542.7662
H83.39252.29243.33771.09232.23912.76624.37542.7517
H93.39253.33772.29242.23911.09234.37542.76622.7517

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 112.976 N1 C2 H6 120.722
N1 C3 C5 112.976 N1 C3 H7 120.722
C2 N1 C3 104.416 C2 C4 C5 104.816
C2 C4 H8 126.569 C3 C5 C4 104.816
C3 C5 H9 126.569 C4 C2 H6 126.301
C4 C5 H9 128.615 C5 C3 H7 126.301
C5 C4 H8 128.615
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability