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

using model chemistry: CCSD(T)=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2A2
Energy calculated at CCSD(T)=FULL/cc-pVTZ
 hartrees
Energy at 0K-209.209505
Energy at 298.15K 
HF Energy-208.267836
Nuclear repulsion energy151.290986
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(T)=FULL/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCSD(T)=FULL/cc-pVTZ
ABC
0.33493 0.29511 0.15688

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 1.246
C2 0.000 1.061 0.423
C3 0.000 -1.061 0.423
C4 0.000 0.680 -0.982
C5 0.000 -0.680 -0.982
H6 0.000 2.064 0.813
H7 0.000 -2.064 0.813
H8 0.000 1.347 -1.822
H9 0.000 -1.347 -1.822

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9
N11.34221.34222.32892.32892.10912.10913.35033.3503
C21.34222.12141.45582.23671.07623.14902.26323.2922
C31.34222.12142.23671.45583.14901.07623.29222.2632
C42.32891.45582.23671.35912.26643.27831.07302.1940
C52.32892.23671.45581.35913.27832.26642.19401.0730
H62.10911.07623.14902.26643.27834.12822.73014.3101
H72.10913.14901.07623.27832.26644.12824.31012.7301
H83.35032.26323.29221.07302.19402.73014.31012.6945
H93.35033.29222.26322.19401.07304.31012.73012.6945

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 112.611 N1 C2 H6 121.007
N1 C3 C5 112.611 N1 C3 H7 121.007
C2 N1 C3 104.421 C2 C4 C5 105.178
C2 C4 H8 126.341 C3 C5 C4 105.178
C3 C5 H9 126.341 C4 C2 H6 126.382
C4 C5 H9 128.481 C5 C3 H7 126.382
C5 C4 H8 128.481
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability