Citation: Lemes, Maykon Alves; do Nascimento Neto, Jos\'e Ant\^onio; Fernandes Guimar\~aes, Freddy; Maia, Lauro June Queiroz; de Santana, Ricardo Costa; Terra Martins, Felipe (2020). Secondary ligands and the intramolecular hydrogen bonds drive photoluminescence quantum yields from aminopyrazine coordination polymers. New Journal of Chemistry, 44, pp. 20259-20266.