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Ta 5 (S,Te) 2 : Microporous Tantalum with Chalcogen‐Coated Inner Surfaces
Author(s) -
Degen Thomas,
Harbrecht Bernd
Publication year - 1996
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199527031
Subject(s) - chalcogen , tantalum , icosahedral symmetry , microporous material , materials science , crystallography , metallurgy , chemistry , composite material
Channels more than 0.6 nm wide run through the tantalum partial structure of Ta 5 (S,Te) 2 (section of structure shown on the right). The microporous structure results from the penetration and linkage of Ta 13 icosahedra and icosahedral hypho ‐Ta 11 and arachno ‐Ta 10 fragments. The chalcogen atoms cover the walls of the pores.