Hydrogen bonding effects on topological structures of two supramolecular transition metal coordination complexes based on organosulphonate ligands

Self-assembly of iron TCPP (meso-tetra(4-carboxyphenyl)porphyrin) into a chiral 2D coordination polymer

“…The result is a uninodal 4-c net (sql/Shubnikov tetragonal plane net {4 4 ;6 2 }). Several examples of compounds exhibiting the same topology can be found in literature [41][42][43][44][45][46]. The fact that such a complicated structure extends in that simple fashion is remarkable, as well as the fact that for [FeTCPP] the extension of the structure takes place through two of the four equatorial positions and both axial ones.…”