Artigo Revisado por pares

Metal−Organic Polyhedral Frameworks: High H 2 Adsorption Capacities and Neutron Powder Diffraction Studies

2010; American Chemical Society; Volume: 132; Issue: 12 Linguagem: Inglês

10.1021/ja1001407

ISSN

1943-2984

Autores

Yong Yan, I. Telepeni, Sihai Yang⧫, Xiang Lin, W. Kockelmann, Anne Dailly, Alexander J. Blake, William Lewis, Gavin S. Walker, David R. Allan, Sarah A. Barnett, Neil R. Champness, Martin Schröder,

Tópico(s)

Zeolite Catalysis and Synthesis

Resumo

Neutron powder diffraction experiments on D(2)-loaded NOTT-112 reveal that the axial sites of exposed Cu(II) ions in the smallest cuboctahedral cages are the first, strongest binding sites for D(2) leading to an overall discrimination between the two types of exposed Cu(II) sites at the paddlewheel nodes. Thus, the Cu(II) centers within the cuboctahedral cage are the first sites of D(2) binding with a Cu-D(2) distance of 2.23(1) A.

Referência(s)