Record Details

Synthesis, structure characterization, and properties of a new heterometallic coordination polymer containing two μ3-bridging tridentate ligands

NOPR - NISCAIR Online Periodicals Repository

View Archive Info
 
 
Field Value
 
Title Synthesis, structure characterization, and properties of a new heterometallic coordination polymer containing two μ3-bridging tridentate ligands
 
Creator Morajkar, Sudesh M
Srinivasan, Bikshandarkoil R
Kundaikar, Savita A
 
Subject 1,3-Dihydroxy-2-(hydroxymethyl)propan-2-aminium
Potassium
Non-centrosymmetric
Coordination polymer
Hexagonal array
 
Description 866-871
The synthesis, spectral characterization, single crystal structure and properties of a new potassium coordination
polymer [K(LH2)(MoO4)] 1 (LH2 = 1,3-dihydroxy-2-(hydroxymethyl)propan-2-aminium) are reported. The bimetallic
compound 1 crystallizes in the non-centrosymmetric trigonal P3c1 space group with K+, (LH2)+ and (MoO4)2– located on
three-fold axes. The K+ ion exhibits hexa coordination and both (LH2)+ and (MoO4)2– function as μ3-bridging tridentate
ligands resulting in the formation of a three-dimensional (3D) polymeric structure. In the 3D polymer, the {KO6} octahedra
and {MoO4} tetrahedra are interlinked into a hexagonal array of alternating {KO6} and {MoO4} polyhedra connected via
corner-sharing with enclosure of (LH2)+ ion in the cavity. The (LH2)+ and (MoO4)2– units in 1 are interlinked with the aid of
three varieties of hydrogen bonding interactions. Thermal decomposition of 1 at 600°C results in the formation of K2Mo2O7.
Comparative structural chemistry of several (LH2)+ containing compounds is described
 
Date 2023-08-16T12:24:59Z
2023-08-16T12:24:59Z
2023-08
 
Type Article
 
Identifier 2583-1321 (Online); 0019-5103 (Print)
http://nopr.niscpr.res.in/handle/123456789/62450
https://doi.org/10.56042/ijc.v62i8.4779
 
Language en
 
Publisher NIScPR-CSIR, India
 
Source IJC Vol.62(08) [August 2023]