Metal-organodiphosphonate chemistry: Hydrothermal syntheses and structures of Ca(II) coordination polymers with xylyldiphosphonate ligands

Valerie Lopez-Diaz; Tiffany M. Smith Pellizerri; Matthew D. Lijewski; Karin Ruhlandt; Jon Zubieta

doi:10.1016/j.ica.2015.11.010

Metal-organodiphosphonate chemistry: Hydrothermal syntheses and structures of Ca(II) coordination polymers with xylyldiphosphonate ligands

Valerie Lopez-Diaz, Tiffany M. Smith Pellizerri, Matthew D. Lijewski, Karin Ruhlandt, Jon Zubieta

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Abstract

Hydrothermal reactions of Ca(NO₃)₂·4H₂O and the appropriate xylyldiphosphonic acid provided crystals of [Ca(p-C₈H₈P₂O₆H₂)(OH₂)₃]_n (1), [Ca(m-C₈H₈P₂O₆H₂)(OH₂)₂]_n (2), and [Ca(o-C₈H₈P₂O₆H₂)(OH₂)]_n (3). The juxtaposition of phosphonate donor groups on the xylyl-diphosphonate linkers is a major structural determinant. Thus, the structure of [Ca(p-C₈H₈P₂O₆H₂)(OH₂)₃]_n (1) is three dimensional, while [Ca(m-C₈H₈P₂O₆H₂)(OH₂)₂]_n (2) and [Ca(o-C₈H₈P₂O₆H₂)(OH₂)]_n (3) exhibit reduced dimensionalities, one- and two-dimensional, respectively. The structures exhibit variable coordination numbers, as well as variable numbers of coordinated water molecules. In addition, hydrogen bonding plays an important role in the structural chemistry of these materials.

Original language	English (US)
Pages (from-to)	109-116
Number of pages	8
Journal	Inorganica Chimica Acta
Volume	441
DOIs	https://doi.org/10.1016/j.ica.2015.11.010
State	Published - Feb 24 2016

Keywords

Calcium phosphonates
Coordination polymers
Hydrothermal reactions
X-ray structures

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1016/j.ica.2015.11.010

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@article{d667ca3b942045f082f1516c0d95c3b8,

title = "Metal-organodiphosphonate chemistry: Hydrothermal syntheses and structures of Ca(II) coordination polymers with xylyldiphosphonate ligands",

abstract = "Hydrothermal reactions of Ca(NO3)2·4H2O and the appropriate xylyldiphosphonic acid provided crystals of [Ca(p-C8H8P2O6H2)(OH2)3]n (1), [Ca(m-C8H8P2O6H2)(OH2)2]n (2), and [Ca(o-C8H8P2O6H2)(OH2)]n (3). The juxtaposition of phosphonate donor groups on the xylyl-diphosphonate linkers is a major structural determinant. Thus, the structure of [Ca(p-C8H8P2O6H2)(OH2)3]n (1) is three dimensional, while [Ca(m-C8H8P2O6H2)(OH2)2]n (2) and [Ca(o-C8H8P2O6H2)(OH2)]n (3) exhibit reduced dimensionalities, one- and two-dimensional, respectively. The structures exhibit variable coordination numbers, as well as variable numbers of coordinated water molecules. In addition, hydrogen bonding plays an important role in the structural chemistry of these materials.",

keywords = "Calcium phosphonates, Coordination polymers, Hydrothermal reactions, X-ray structures",

author = "Valerie Lopez-Diaz and {Smith Pellizerri}, {Tiffany M.} and Lijewski, {Matthew D.} and Karin Ruhlandt and Jon Zubieta",

year = "2016",

month = feb,

day = "24",

doi = "10.1016/j.ica.2015.11.010",

language = "English (US)",

volume = "441",

pages = "109--116",

journal = "Inorganica Chimica Acta",

issn = "0020-1693",

publisher = "Elsevier",

}

TY - JOUR

T1 - Metal-organodiphosphonate chemistry

T2 - Hydrothermal syntheses and structures of Ca(II) coordination polymers with xylyldiphosphonate ligands

AU - Lopez-Diaz, Valerie

AU - Smith Pellizerri, Tiffany M.

AU - Lijewski, Matthew D.

AU - Ruhlandt, Karin

AU - Zubieta, Jon

PY - 2016/2/24

Y1 - 2016/2/24

N2 - Hydrothermal reactions of Ca(NO3)2·4H2O and the appropriate xylyldiphosphonic acid provided crystals of [Ca(p-C8H8P2O6H2)(OH2)3]n (1), [Ca(m-C8H8P2O6H2)(OH2)2]n (2), and [Ca(o-C8H8P2O6H2)(OH2)]n (3). The juxtaposition of phosphonate donor groups on the xylyl-diphosphonate linkers is a major structural determinant. Thus, the structure of [Ca(p-C8H8P2O6H2)(OH2)3]n (1) is three dimensional, while [Ca(m-C8H8P2O6H2)(OH2)2]n (2) and [Ca(o-C8H8P2O6H2)(OH2)]n (3) exhibit reduced dimensionalities, one- and two-dimensional, respectively. The structures exhibit variable coordination numbers, as well as variable numbers of coordinated water molecules. In addition, hydrogen bonding plays an important role in the structural chemistry of these materials.

AB - Hydrothermal reactions of Ca(NO3)2·4H2O and the appropriate xylyldiphosphonic acid provided crystals of [Ca(p-C8H8P2O6H2)(OH2)3]n (1), [Ca(m-C8H8P2O6H2)(OH2)2]n (2), and [Ca(o-C8H8P2O6H2)(OH2)]n (3). The juxtaposition of phosphonate donor groups on the xylyl-diphosphonate linkers is a major structural determinant. Thus, the structure of [Ca(p-C8H8P2O6H2)(OH2)3]n (1) is three dimensional, while [Ca(m-C8H8P2O6H2)(OH2)2]n (2) and [Ca(o-C8H8P2O6H2)(OH2)]n (3) exhibit reduced dimensionalities, one- and two-dimensional, respectively. The structures exhibit variable coordination numbers, as well as variable numbers of coordinated water molecules. In addition, hydrogen bonding plays an important role in the structural chemistry of these materials.

KW - Calcium phosphonates

KW - Coordination polymers

KW - Hydrothermal reactions

KW - X-ray structures

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JO - Inorganica Chimica Acta

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ER -

Metal-organodiphosphonate chemistry: Hydrothermal syntheses and structures of Ca(II) coordination polymers with xylyldiphosphonate ligands

Abstract

Keywords

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