Novel Zr methyl- and ethyl-N,N-bis(methylphosphonates), with formula ZrF2[(O3PCH2)2NHCH3] and Zr[(HO3PCH2)(O3PCH2)NHC 2H5]2, respectively, were prepared in mild solvothermal conditions and their structures were solved ab initio by laboratory X-ray powder diffraction data. Despite the chemical homology between the molecular building blocks, and the similar synthetic conditions, the two compounds showed different stoichiometry and crystal structure. A comparative analysis of these structures and that of homologous longer chain Zr phosphonates, previously reported, revealed the important contribution of the hydrophobic groups in the building of the crystal structure, in a way that can be compared to that observed in the assembly of amphiphilic systems. © The Royal Society of Chemistry 2013.

On the role of non-covalent interactions in the assembly of 3D zirconium methyl- and ethyl-N,N-bis phosphonates

Taddei M.
Primo
;
2013-01-01

Abstract

Novel Zr methyl- and ethyl-N,N-bis(methylphosphonates), with formula ZrF2[(O3PCH2)2NHCH3] and Zr[(HO3PCH2)(O3PCH2)NHC 2H5]2, respectively, were prepared in mild solvothermal conditions and their structures were solved ab initio by laboratory X-ray powder diffraction data. Despite the chemical homology between the molecular building blocks, and the similar synthetic conditions, the two compounds showed different stoichiometry and crystal structure. A comparative analysis of these structures and that of homologous longer chain Zr phosphonates, previously reported, revealed the important contribution of the hydrophobic groups in the building of the crystal structure, in a way that can be compared to that observed in the assembly of amphiphilic systems. © The Royal Society of Chemistry 2013.
2013
Taddei, M.; Vivani, R.; Costantino, F.
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11568/1024498
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? 1
  • Scopus 14
  • ???jsp.display-item.citation.isi??? 12
social impact