Silver(I) coordination polymers self-assembled through methanolysis of pyrazinecarbonitrile: Structure and photoluminescence

Jong Won Shin; Ji Hoe Han; Bong Gon Kim; Sang Hun Jang; Sang Gyeong Lee; Kil Sik Min

doi:10.1016/j.inoche.2009.09.025

Silver(I) coordination polymers self-assembled through methanolysis of pyrazinecarbonitrile: Structure and photoluminescence

Jong Won Shin, Ji Hoe Han, Bong Gon Kim, Sang Hun Jang, Sang Gyeong Lee, Kil Sik Min

Department of Chemical Science Education

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

7 Scopus citations

Abstract

New supramolecular solids whose topologies depend on the counteranion, [Ag(MPCI)(CF₃CO₂)] (1) and [Ag₂(MPCI)₂(CH₃OH)(CF₃SO₃)]CF₃SO₃ (2), have been prepared by the self-assembly of AgX (X = CF₃ CO₂^- and CF₃ SO₃^-) with pyrazinecarbonitrile (MPCI = methyl pyrazine-2-carboximidate). Both compounds are composed of methyl pyrazine-2-carboximidate (MPCI), in which the pyrazinecarbonitrile ligand is transformed into an MPCI by methanolysis in the presence of silver(I) ions. The coordination geometry around silver(I) ion in 1 is a distorted tetrahedral structure, while two silver(I) ions in the asymmetric unit of 2 are a seesaw-like structure and a square-planar one. Furthermore, 1 and 2 display one-dimensional ladder-like coordination polymers due to the π-π interactions. 1 shows a visible light emission ranging from violet to blue wavelengths, whereas 2 appears a weak visible emission at around 470 nm.

Original language	English
Pages (from-to)	1220-1223
Number of pages	4
Journal	Inorganic Chemistry Communications
Volume	12
Issue number	12
DOIs	https://doi.org/10.1016/j.inoche.2009.09.025
State	Published - Dec 2009

Keywords

Coordination chemistry
Offset π-π interaction
Photoluminescence
Pyrazine
Self-assembly
Silver

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10.1016/j.inoche.2009.09.025

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title = "Silver(I) coordination polymers self-assembled through methanolysis of pyrazinecarbonitrile: Structure and photoluminescence",

abstract = "New supramolecular solids whose topologies depend on the counteranion, [Ag(MPCI)(CF3CO2)] (1) and [Ag2(MPCI)2(CH3OH)(CF3SO3)]CF3SO3 (2), have been prepared by the self-assembly of AgX (X = CF3 CO2- and CF3 SO3-) with pyrazinecarbonitrile (MPCI = methyl pyrazine-2-carboximidate). Both compounds are composed of methyl pyrazine-2-carboximidate (MPCI), in which the pyrazinecarbonitrile ligand is transformed into an MPCI by methanolysis in the presence of silver(I) ions. The coordination geometry around silver(I) ion in 1 is a distorted tetrahedral structure, while two silver(I) ions in the asymmetric unit of 2 are a seesaw-like structure and a square-planar one. Furthermore, 1 and 2 display one-dimensional ladder-like coordination polymers due to the π-π interactions. 1 shows a visible light emission ranging from violet to blue wavelengths, whereas 2 appears a weak visible emission at around 470 nm.",

keywords = "Coordination chemistry, Offset π-π interaction, Photoluminescence, Pyrazine, Self-assembly, Silver",

author = "Shin, {Jong Won} and Han, {Ji Hoe} and Kim, {Bong Gon} and Jang, {Sang Hun} and Lee, {Sang Gyeong} and Min, {Kil Sik}",

year = "2009",

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doi = "10.1016/j.inoche.2009.09.025",

language = "English",

volume = "12",

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journal = "Inorganic Chemistry Communications",

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T1 - Silver(I) coordination polymers self-assembled through methanolysis of pyrazinecarbonitrile

T2 - Structure and photoluminescence

AU - Shin, Jong Won

AU - Han, Ji Hoe

AU - Kim, Bong Gon

AU - Jang, Sang Hun

AU - Lee, Sang Gyeong

AU - Min, Kil Sik

PY - 2009/12

Y1 - 2009/12

N2 - New supramolecular solids whose topologies depend on the counteranion, [Ag(MPCI)(CF3CO2)] (1) and [Ag2(MPCI)2(CH3OH)(CF3SO3)]CF3SO3 (2), have been prepared by the self-assembly of AgX (X = CF3 CO2- and CF3 SO3-) with pyrazinecarbonitrile (MPCI = methyl pyrazine-2-carboximidate). Both compounds are composed of methyl pyrazine-2-carboximidate (MPCI), in which the pyrazinecarbonitrile ligand is transformed into an MPCI by methanolysis in the presence of silver(I) ions. The coordination geometry around silver(I) ion in 1 is a distorted tetrahedral structure, while two silver(I) ions in the asymmetric unit of 2 are a seesaw-like structure and a square-planar one. Furthermore, 1 and 2 display one-dimensional ladder-like coordination polymers due to the π-π interactions. 1 shows a visible light emission ranging from violet to blue wavelengths, whereas 2 appears a weak visible emission at around 470 nm.

AB - New supramolecular solids whose topologies depend on the counteranion, [Ag(MPCI)(CF3CO2)] (1) and [Ag2(MPCI)2(CH3OH)(CF3SO3)]CF3SO3 (2), have been prepared by the self-assembly of AgX (X = CF3 CO2- and CF3 SO3-) with pyrazinecarbonitrile (MPCI = methyl pyrazine-2-carboximidate). Both compounds are composed of methyl pyrazine-2-carboximidate (MPCI), in which the pyrazinecarbonitrile ligand is transformed into an MPCI by methanolysis in the presence of silver(I) ions. The coordination geometry around silver(I) ion in 1 is a distorted tetrahedral structure, while two silver(I) ions in the asymmetric unit of 2 are a seesaw-like structure and a square-planar one. Furthermore, 1 and 2 display one-dimensional ladder-like coordination polymers due to the π-π interactions. 1 shows a visible light emission ranging from violet to blue wavelengths, whereas 2 appears a weak visible emission at around 470 nm.

KW - Coordination chemistry

KW - Offset π-π interaction

KW - Photoluminescence

KW - Pyrazine

KW - Self-assembly

KW - Silver

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DO - 10.1016/j.inoche.2009.09.025

M3 - Article

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SN - 1387-7003

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JO - Inorganic Chemistry Communications

JF - Inorganic Chemistry Communications

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ER -

Silver(I) coordination polymers self-assembled through methanolysis of pyrazinecarbonitrile: Structure and photoluminescence

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