Crystal inclusion chemistry of zinc-tetra(4-bromophenyl)porphyrin

Microporous Porphyrin and Metalloporphyrin Materials

“…Porphyrin macrocycles of parallel layers overlap and are interpenetrated by approximately perpendicular layers (dihedral angle &703). A &&large central cavity of a rhombic shape'' with dimensions 18;16;21 A > is reported (12). This &&cavity,'' however, is actually fully "lled by two metalloporphyrins from perpendicular arrays.…”

“…8). A cavity of 6.5;10 A > is reported, and TGA results suggest loss of solvents in two steps (axially coordinated versus guest DMSO molecules) (12).…”

Química de sistemas supramoleculares constituídos por porfirinas e complexos metálicos

“…Interações intermoleculares mais fortes levam a uma melhor organização espacial das moléculas e a uma melhor definição do tamanho dos poros. Isso propicia uma maior seletividade que no caso dos clatratos [40][41][42][43] . Alguns exemplos de derivados de H 2 (TPP) estudados por Kumar e colaboradores 44 são mostrados na Figura 7.…”

Synthesis and Crystal Structure of 5,10,15,20-Tetrakis(3,5-dinitrophenyl)porphyrin

“…The structural motifs of the crystal structure of these materials are dramatically controlled by the position of the substituents, size of the solvates and choice of the coordinated metal ion. Incorporation of halogen substituents (Cl or Br) at the meso-phenyl positions of the porphyrin can also produce unusual intermolecular interactions [15,16].…”