Structures and photoluminescence of Silver(I) and Gold(I) cyclic trinuclear complexes with aryl substituted pyrazolates

Mai Saotome, Daichi Shimizu, Ayaka Itagaki, David James Young, Kiyoshi Fujisawa

Research output: Contribution to journalArticleResearchpeer-review

2 Downloads (Pure)

Abstract

The 4-aryl substituted pyrazolate ligands, L1(Ph)H and L1(Naph)H, were synthesized by SuzukiMiyaura cross-coupling and combined with metal sources to give cyclic trinuclear structures [AgL1(Ph)]3, [AuL1(Ph)] 3, [AgL1(Naph)] 3, and [AuL1(Naph)]3. The aryl group determined the crystal packing of these cyclic trinuclear complexes with the phenyl systems exhibiting stair type solid state structures and the naphthyl complexes exhibiting irregular structures with spaces occupied with some solvent molecules. These differences in solid-state structures were accompanied by differences in MN stretching frequencies and temperature dependent photoluminescence.

Original languageEnglish
Pages (from-to)533-536
Number of pages4
JournalChemistry Letters
Volume48
Issue number6
DOIs
Publication statusPublished - 2019

Fingerprint

Silver
Gold
Photoluminescence
Stairs
Stretching
Metals
Ligands
Crystals
Molecules
Temperature

Cite this

Saotome, Mai ; Shimizu, Daichi ; Itagaki, Ayaka ; Young, David James ; Fujisawa, Kiyoshi. / Structures and photoluminescence of Silver(I) and Gold(I) cyclic trinuclear complexes with aryl substituted pyrazolates. In: Chemistry Letters. 2019 ; Vol. 48, No. 6. pp. 533-536.
@article{cab958e721194c3392f67dcd783de5ae,
title = "Structures and photoluminescence of Silver(I) and Gold(I) cyclic trinuclear complexes with aryl substituted pyrazolates",
abstract = "The 4-aryl substituted pyrazolate ligands, L1(Ph)H and L1(Naph)H, were synthesized by SuzukiMiyaura cross-coupling and combined with metal sources to give cyclic trinuclear structures [AgL1(Ph)]3, [AuL1(Ph)] 3, [AgL1(Naph)] 3, and [AuL1(Naph)]3. The aryl group determined the crystal packing of these cyclic trinuclear complexes with the phenyl systems exhibiting stair type solid state structures and the naphthyl complexes exhibiting irregular structures with spaces occupied with some solvent molecules. These differences in solid-state structures were accompanied by differences in MN stretching frequencies and temperature dependent photoluminescence.",
keywords = "Gold(I) complexes, Pyrazole, Silver(I) complexes",
author = "Mai Saotome and Daichi Shimizu and Ayaka Itagaki and Young, {David James} and Kiyoshi Fujisawa",
year = "2019",
doi = "10.1246/cl.190145",
language = "English",
volume = "48",
pages = "533--536",
journal = "Chemistry Letters",
issn = "0366-7022",
publisher = "The Chemical Society of Japan",
number = "6",

}

Structures and photoluminescence of Silver(I) and Gold(I) cyclic trinuclear complexes with aryl substituted pyrazolates. / Saotome, Mai; Shimizu, Daichi; Itagaki, Ayaka; Young, David James; Fujisawa, Kiyoshi.

In: Chemistry Letters, Vol. 48, No. 6, 2019, p. 533-536.

Research output: Contribution to journalArticleResearchpeer-review

TY - JOUR

T1 - Structures and photoluminescence of Silver(I) and Gold(I) cyclic trinuclear complexes with aryl substituted pyrazolates

AU - Saotome, Mai

AU - Shimizu, Daichi

AU - Itagaki, Ayaka

AU - Young, David James

AU - Fujisawa, Kiyoshi

PY - 2019

Y1 - 2019

N2 - The 4-aryl substituted pyrazolate ligands, L1(Ph)H and L1(Naph)H, were synthesized by SuzukiMiyaura cross-coupling and combined with metal sources to give cyclic trinuclear structures [AgL1(Ph)]3, [AuL1(Ph)] 3, [AgL1(Naph)] 3, and [AuL1(Naph)]3. The aryl group determined the crystal packing of these cyclic trinuclear complexes with the phenyl systems exhibiting stair type solid state structures and the naphthyl complexes exhibiting irregular structures with spaces occupied with some solvent molecules. These differences in solid-state structures were accompanied by differences in MN stretching frequencies and temperature dependent photoluminescence.

AB - The 4-aryl substituted pyrazolate ligands, L1(Ph)H and L1(Naph)H, were synthesized by SuzukiMiyaura cross-coupling and combined with metal sources to give cyclic trinuclear structures [AgL1(Ph)]3, [AuL1(Ph)] 3, [AgL1(Naph)] 3, and [AuL1(Naph)]3. The aryl group determined the crystal packing of these cyclic trinuclear complexes with the phenyl systems exhibiting stair type solid state structures and the naphthyl complexes exhibiting irregular structures with spaces occupied with some solvent molecules. These differences in solid-state structures were accompanied by differences in MN stretching frequencies and temperature dependent photoluminescence.

KW - Gold(I) complexes

KW - Pyrazole

KW - Silver(I) complexes

UR - http://www.scopus.com/inward/record.url?scp=85066814754&partnerID=8YFLogxK

U2 - 10.1246/cl.190145

DO - 10.1246/cl.190145

M3 - Article

VL - 48

SP - 533

EP - 536

JO - Chemistry Letters

JF - Chemistry Letters

SN - 0366-7022

IS - 6

ER -