Abstract
The three-dimensional title coordination polymer, {[Tb2(C8H2NO6)2(H2O)5]·H2O}n, was hydrothermally synthesized by reacting the corresponding rare-earth salt with pyridine-2,4,6-tricarboxylic acid (H3ptc). There are two independent TbIII atoms in the structure, one of which is nine-coordinated, forming a monocapped NO8 square-antiprism and the other is eight-coordinated exhibiting a 4,4-bicapped NO7 trigonal–prismatic environment. The complex units are interconnected through the ptc3− anions acting in different coordination modes, resulting in a three-dimensional coordination polymer. The crystal structure features extensive O—H⋯O hydrogen bonds.
Highlights
{[Tb2(C8H2NO6)2(H2O)5]H2O}n, was hydrothermally synthesized by reacting the corresponding rare-earth salt with pyridine-2,4,6-tricarboxylic acid (H3ptc)
The complex units are interconnected through the ptc3 anions acting in different coordination modes, resulting in a three-dimensional coordination polymer
Symmetry codes: (i) −x+1/2, y−1/2, −z+1/2; (iii) −x+1, −y+1, −z+1; (iv) −x+1/2, y−1/2, −z+3/2; (viii) −x+1, −y, −z+1; (ix) x, y+1, z; (x) −x+1, −y, −z+2;
Summary
R factor = 0.020; wR factor = 0.045; data-to-parameter ratio = 14.3
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: Acta Crystallographica Section E Structure Reports Online
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.