Synthesis, characterization, and luminescence properties of magnesium coordination networks synthesized using an isophthalate linker

Paul J. Calderone; Debasis Banerjee; Quddus Nizami; Robert L. Laduca; John B. Parise

doi:10.1016/j.poly.2012.02.006

Synthesis, characterization, and luminescence properties of magnesium coordination networks synthesized using an isophthalate linker

Paul J. Calderone
, Debasis Banerjee
, Quddus Nizami
, Robert L. Laduca
, John B. Parise

Geosciences

Stony Brook University
Michigan State University

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

6 Scopus citations

Abstract

Two new magnesium-based isophthalate coordination networks result from the variation of solvent and temperature: Mg ₄(IPA) ₃(HCOO) ₂(DMF) ₂ [1; IPA = isophthalate; space group Fdd2, a = 22.480(5) , b = 38.210(8) , c = 8.8690(2), V = 7618(3) ³] is a three-dimensional network of edge-shared magnesium octahedra connected by IPA linkers. A formate group forms a bridge between the magnesium metal centers and a coordinated DMF molecule occupies the space within the channels of compound 1. Mg(IPA)(EtOH) 2; space group Pbca, a = 14.1854(2) , b = 16.326(2) , c = 19.233(3) , V = 4404.73(2) ³ also forms a three-dimensional network, which is constructed by connecting dimers of Mg ₂ into chains with IPA linkers. Two solvent ethanol molecules coordinate to one of magnesium metal centers. Compound 1 forms using DMF as a solvent while ethanol is used as a solvent to form compound 2. Topological analyses show that both structures can be described as trinodal nets with point symbols (4 ⁸·6 ²) ₂(4 ¹⁰·6 ⁵)(4 ¹⁷·6 ¹¹) ₂ for 1 and (4 ⁸·6 ²)(4 ⁹·6)(4 ³¹·6 ¹⁴) for 2. Photoluminescence measurements of 1 and 2 reveal a red shift of the spectra of both compounds compared to the free IPA ligand when an excitation wavelength of 385 nm is used.

Original language	English
Pages (from-to)	42-47
Number of pages	6
Journal	Polyhedron
Volume	37
Issue number	1
DOIs	https://doi.org/10.1016/j.poly.2012.02.006
State	Published - Apr 23 2012

Keywords

Coordination networks
Isophthalate
Magnesium
Photoluminescence

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10.1016/j.poly.2012.02.006

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title = "Synthesis, characterization, and luminescence properties of magnesium coordination networks synthesized using an isophthalate linker",

abstract = "Two new magnesium-based isophthalate coordination networks result from the variation of solvent and temperature: Mg 4(IPA) 3(HCOO) 2(DMF) 2 [1; IPA = isophthalate; space group Fdd2, a = 22.480(5) , b = 38.210(8) , c = 8.8690(2), V = 7618(3) 3] is a three-dimensional network of edge-shared magnesium octahedra connected by IPA linkers. A formate group forms a bridge between the magnesium metal centers and a coordinated DMF molecule occupies the space within the channels of compound 1. Mg(IPA)(EtOH) 2; space group Pbca, a = 14.1854(2) , b = 16.326(2) , c = 19.233(3) , V = 4404.73(2) 3 also forms a three-dimensional network, which is constructed by connecting dimers of Mg 2 into chains with IPA linkers. Two solvent ethanol molecules coordinate to one of magnesium metal centers. Compound 1 forms using DMF as a solvent while ethanol is used as a solvent to form compound 2. Topological analyses show that both structures can be described as trinodal nets with point symbols (4 8·6 2) 2(4 10·6 5)(4 17·6 11) 2 for 1 and (4 8·6 2)(4 9·6)(4 31·6 14) for 2. Photoluminescence measurements of 1 and 2 reveal a red shift of the spectra of both compounds compared to the free IPA ligand when an excitation wavelength of 385 nm is used.",

keywords = "Coordination networks, Isophthalate, Magnesium, Photoluminescence",

author = "Calderone, \{Paul J.\} and Debasis Banerjee and Quddus Nizami and Laduca, \{Robert L.\} and Parise, \{John B.\}",

year = "2012",

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doi = "10.1016/j.poly.2012.02.006",

language = "English",

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T1 - Synthesis, characterization, and luminescence properties of magnesium coordination networks synthesized using an isophthalate linker

AU - Calderone, Paul J.

AU - Banerjee, Debasis

AU - Nizami, Quddus

AU - Laduca, Robert L.

AU - Parise, John B.

PY - 2012/4/23

Y1 - 2012/4/23

N2 - Two new magnesium-based isophthalate coordination networks result from the variation of solvent and temperature: Mg 4(IPA) 3(HCOO) 2(DMF) 2 [1; IPA = isophthalate; space group Fdd2, a = 22.480(5) , b = 38.210(8) , c = 8.8690(2), V = 7618(3) 3] is a three-dimensional network of edge-shared magnesium octahedra connected by IPA linkers. A formate group forms a bridge between the magnesium metal centers and a coordinated DMF molecule occupies the space within the channels of compound 1. Mg(IPA)(EtOH) 2; space group Pbca, a = 14.1854(2) , b = 16.326(2) , c = 19.233(3) , V = 4404.73(2) 3 also forms a three-dimensional network, which is constructed by connecting dimers of Mg 2 into chains with IPA linkers. Two solvent ethanol molecules coordinate to one of magnesium metal centers. Compound 1 forms using DMF as a solvent while ethanol is used as a solvent to form compound 2. Topological analyses show that both structures can be described as trinodal nets with point symbols (4 8·6 2) 2(4 10·6 5)(4 17·6 11) 2 for 1 and (4 8·6 2)(4 9·6)(4 31·6 14) for 2. Photoluminescence measurements of 1 and 2 reveal a red shift of the spectra of both compounds compared to the free IPA ligand when an excitation wavelength of 385 nm is used.

AB - Two new magnesium-based isophthalate coordination networks result from the variation of solvent and temperature: Mg 4(IPA) 3(HCOO) 2(DMF) 2 [1; IPA = isophthalate; space group Fdd2, a = 22.480(5) , b = 38.210(8) , c = 8.8690(2), V = 7618(3) 3] is a three-dimensional network of edge-shared magnesium octahedra connected by IPA linkers. A formate group forms a bridge between the magnesium metal centers and a coordinated DMF molecule occupies the space within the channels of compound 1. Mg(IPA)(EtOH) 2; space group Pbca, a = 14.1854(2) , b = 16.326(2) , c = 19.233(3) , V = 4404.73(2) 3 also forms a three-dimensional network, which is constructed by connecting dimers of Mg 2 into chains with IPA linkers. Two solvent ethanol molecules coordinate to one of magnesium metal centers. Compound 1 forms using DMF as a solvent while ethanol is used as a solvent to form compound 2. Topological analyses show that both structures can be described as trinodal nets with point symbols (4 8·6 2) 2(4 10·6 5)(4 17·6 11) 2 for 1 and (4 8·6 2)(4 9·6)(4 31·6 14) for 2. Photoluminescence measurements of 1 and 2 reveal a red shift of the spectra of both compounds compared to the free IPA ligand when an excitation wavelength of 385 nm is used.

KW - Coordination networks

KW - Isophthalate

KW - Magnesium

KW - Photoluminescence

UR - https://www.scopus.com/pages/publications/84859433609

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DO - 10.1016/j.poly.2012.02.006

M3 - Article

AN - SCOPUS:84859433609

SN - 0277-5387

VL - 37

SP - 42

EP - 47

JO - Polyhedron

JF - Polyhedron

IS - 1

ER -

Synthesis, characterization, and luminescence properties of magnesium coordination networks synthesized using an isophthalate linker

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Keywords

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