This review article highlights advances made in abiotic anion coordination
chemistry in 1999. The structure of this review is similar to the previous
review in this series that covered 1997 and 1998. The first section examine
s anion receptors that do not contain metal ions. This is followed by a rev
iew of metal containing anion receptors in which the metal can function as:
(i) a coordination site for the anion; (ii) an organisational element in a
nion receptor; and (iii) a sensor. Examples of the role of anions in direct
ing the self-assembly of complex molecular architectures are presented in t
he final section. (C) 2001 Elsevier Science B.V. All rights reserved.