Chemical function
- Name
- oo-pyrrole ion group
- Explicit name
- cyclic 2,5-pyrrole ion group
- Secondary name
- 2,5-pyrrole ion group
- Formula
- $R-(-C=CH-CH=C-N^{-})_{cycl}-R$
- Chemical formula
- R2(C4H2N-)
- Structural formula
- [N1-]C(R)=[CH][CH]=[C1](R)
- Charge
- -1
- Unpaired electrons
- 0
- Isotope mixture type
- terrestrial abundance