TY - JOUR
TI - An I2
O1
Barium Framework Derived from an In-Situ Metal-Assisted Ligand Transformation
AU - Georgios D. Tarlas
AU - Athanassios D. Katsenis
AU - Giannis S. Papaefstathiou
JO - European Journal of Inorganic Chemistry
PY - 2018
VL - 2018
TODO - 40
SP - 4458--4464
PB - Wiley
SN - 1434-1948, 1099-0682
TODO - 10.1002/ejic.201800866
TODO - null
TODO - The use of 4,4’-[oxalylbis(azanediyl)]bis(2-hydroxybenzoic acid)
(H6L1) in the Ba2+ chemistry has afforded a 3D polymer, namely
[Ba(H2L2)(H2O)](n) (1), which is based on H2L22- anions derived by the
in-situ metal-assisted transformation of H6L1. The neutral H4L2
[4-(carboxyformamido)-2-hydroxybenzoic acid] ligand was isolated from
1 and characterized by spectroscopic methods. Polymer 1 is based on edge
and facesharing BaO10 polyhedra which create an inorganic layer pillared
to the third dimension by the organic ligands and has been classified as
an (IO1)-O-2 framework. The topological analysis of 1 provided an
opportunity to introduce a method for the deconstruction of (IO1)-O-2
frameworks by adopting principles applied in the deconstruction of
Metal-Organic-Frameworks (MOFs) with rod Secondary Building Units
(SBUs). A detailed discussion and insights for the proper use of the
(IOn)-O-m notation which finds application in describing the
dimensionality in MOFs, is also provided.
ER -