First cyano-bridged coordination polymers based on N,N’-chelated Ag(I) ions and octahedral rhenium(III) chalcocyanide clusters exhibiting unusually long-lived photoluminescence

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First cyano-bridged coordination polymers based on N,N’-chelated Ag(I) ions and octahedral rhenium(III) chalcocyanide clusters exhibiting unusually long-lived photoluminescence. / Ermolaev, Andrey V.; Smolentsev, Anton I.; Brylev, Konstantin A. et al.

In: Journal of Molecular Structure, Vol. 1173, 05.12.2018, p. 627-634.

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

BibTeX

@article{6fbfee13dc4c48f2a9fa5486df53654f,

title = "First cyano-bridged coordination polymers based on N,N{\textquoteright}-chelated Ag(I) ions and octahedral rhenium(III) chalcocyanide clusters exhibiting unusually long-lived photoluminescence",

abstract = "First examples of Ag(I)-containing coordination polymers based on octahedral rhenium(III) chalcocyanide clusters, namely [{Ag(bpy)}{Ag4(bpy)4(μ-CN)}{Re6Q8(CN)6}] (Q = S in 1 or Se in 2; bpy = 2,2′-bipyridine), have been hydrothermally synthesized and characterized by single-crystal X-ray diffraction, elemental and thermogravimetric analysis, EDS, IR and luminescence spectroscopy. The compounds are isostructural, crystallize in the orthorhombic system (space group Pccn, Z = 4) and possess a rigid 3D framework structure built up from {Re6Q8(CN)6}4– cluster anions and two distinct types of Ag(I)-containing cationic units, mononuclear {Ag(bpy)}+ and tetranuclear {Ag4(bpy)4(μ-CN)}3+, all of which are interconnected through cyanide bridging. The supramolecular structures of 1 and 2 are supported by argentophilic Ag⋯Ag interactions, but surprisingly show very limited π-π stacking of the pyridine rings. Both compounds are highly emissive in red region showing the longest lifetimes hitherto reported for the solid samples of hexarhenium cluster compounds.",

keywords = "Chalcocyanocomplex, Luminescence, Rhenium cluster, Silver(I) coordination polymers, X-ray crystal structure, SILVER(I) COMPLEXES, CRYSTAL-STRUCTURE, BUILDING-BLOCKS, LUMINESCENCE PROPERTIES, PHOTOPHYSICAL PROPERTIES, UNSUPPORTED ARGENTOPHILIC INTERACTIONS, HEXARHENIUM(III) CLUSTERS, PRUSSIAN BLUE ANALOGS, NITROGEN-DONOR LIGANDS, VIBRATIONAL SPECTROSCOPY",

author = "Ermolaev, {Andrey V.} and Smolentsev, {Anton I.} and Brylev, {Konstantin A.} and Noboru Kitamura and Mironov, {Yuri V.}",

year = "2018",

month = dec,

day = "5",

doi = "10.1016/j.molstruc.2018.07.028",

language = "English",

volume = "1173",

pages = "627--634",

journal = "Journal of Molecular Structure",

issn = "0022-2860",

publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - First cyano-bridged coordination polymers based on N,N’-chelated Ag(I) ions and octahedral rhenium(III) chalcocyanide clusters exhibiting unusually long-lived photoluminescence

AU - Ermolaev, Andrey V.

AU - Smolentsev, Anton I.

AU - Brylev, Konstantin A.

AU - Kitamura, Noboru

AU - Mironov, Yuri V.

PY - 2018/12/5

Y1 - 2018/12/5

N2 - First examples of Ag(I)-containing coordination polymers based on octahedral rhenium(III) chalcocyanide clusters, namely [{Ag(bpy)}{Ag4(bpy)4(μ-CN)}{Re6Q8(CN)6}] (Q = S in 1 or Se in 2; bpy = 2,2′-bipyridine), have been hydrothermally synthesized and characterized by single-crystal X-ray diffraction, elemental and thermogravimetric analysis, EDS, IR and luminescence spectroscopy. The compounds are isostructural, crystallize in the orthorhombic system (space group Pccn, Z = 4) and possess a rigid 3D framework structure built up from {Re6Q8(CN)6}4– cluster anions and two distinct types of Ag(I)-containing cationic units, mononuclear {Ag(bpy)}+ and tetranuclear {Ag4(bpy)4(μ-CN)}3+, all of which are interconnected through cyanide bridging. The supramolecular structures of 1 and 2 are supported by argentophilic Ag⋯Ag interactions, but surprisingly show very limited π-π stacking of the pyridine rings. Both compounds are highly emissive in red region showing the longest lifetimes hitherto reported for the solid samples of hexarhenium cluster compounds.

AB - First examples of Ag(I)-containing coordination polymers based on octahedral rhenium(III) chalcocyanide clusters, namely [{Ag(bpy)}{Ag4(bpy)4(μ-CN)}{Re6Q8(CN)6}] (Q = S in 1 or Se in 2; bpy = 2,2′-bipyridine), have been hydrothermally synthesized and characterized by single-crystal X-ray diffraction, elemental and thermogravimetric analysis, EDS, IR and luminescence spectroscopy. The compounds are isostructural, crystallize in the orthorhombic system (space group Pccn, Z = 4) and possess a rigid 3D framework structure built up from {Re6Q8(CN)6}4– cluster anions and two distinct types of Ag(I)-containing cationic units, mononuclear {Ag(bpy)}+ and tetranuclear {Ag4(bpy)4(μ-CN)}3+, all of which are interconnected through cyanide bridging. The supramolecular structures of 1 and 2 are supported by argentophilic Ag⋯Ag interactions, but surprisingly show very limited π-π stacking of the pyridine rings. Both compounds are highly emissive in red region showing the longest lifetimes hitherto reported for the solid samples of hexarhenium cluster compounds.

KW - Chalcocyanocomplex

KW - Luminescence

KW - Rhenium cluster

KW - Silver(I) coordination polymers

KW - X-ray crystal structure

KW - SILVER(I) COMPLEXES

KW - CRYSTAL-STRUCTURE

KW - BUILDING-BLOCKS

KW - LUMINESCENCE PROPERTIES

KW - PHOTOPHYSICAL PROPERTIES

KW - UNSUPPORTED ARGENTOPHILIC INTERACTIONS

KW - HEXARHENIUM(III) CLUSTERS

KW - PRUSSIAN BLUE ANALOGS

KW - NITROGEN-DONOR LIGANDS

KW - VIBRATIONAL SPECTROSCOPY

UR - http://www.scopus.com/inward/record.url?scp=85053037467&partnerID=8YFLogxK

U2 - 10.1016/j.molstruc.2018.07.028

DO - 10.1016/j.molstruc.2018.07.028

M3 - Article

AN - SCOPUS:85053037467

VL - 1173

SP - 627

EP - 634

JO - Journal of Molecular Structure

JF - Journal of Molecular Structure

SN - 0022-2860

ER -

ID: 16482996