TY - JOUR

T1 - Coordination polymers based on rhenium octahedral chalcocyanide cluster [Re6Se8(CN)6]4– and lanthanide ions solvated with dimethylformamide

AU - Litvinova, Yulia M.

AU - Gayfulin, Yakov M.

AU - Samsonenko, Denis G.

AU - Dorovatovskiy, Pavel V.

AU - Lazarenko, Vladimir A.

AU - Brylev, Konstantin A.

AU - Mironov, Yuri V.

N1 - Funding Information: This work is supported by the Russian Foundation for Basic Research (project 18-29-04007). Luminescence measurements were supported by the grant of Russian Science Foundation (project 19-73-20196). Measurements were performed in ?Center for Optical and Laser materials research? (St. Petersburg State University, St. Petersburg, Russian Federation). The research was supported by the Ministry of Science and Higher Education of the Russian Federation, N 121031700321-3. Authors are grateful to V.Y. Komarov, PhD and T.S. Sukhikh, PhD for data collection performed in XRD Facility of NIIC SB RAS. Funding Information: This work is supported by the Russian Foundation for Basic Research (project 18-29-04007). Luminescence measurements were supported by the grant of Russian Science Foundation (project 19-73-20196). Measurements were performed in “Center for Optical and Laser materials research” (St. Petersburg State University, St. Petersburg, Russian Federation). The research was supported by the Ministry of Science and Higher Education of the Russian Federation, N 121031700321-3. Authors are grateful to V.Y. Komarov, PhD and T.S. Sukhikh, PhD for data collection performed in XRD Facility of NIIC SB RAS. Publisher Copyright: © 2021 Elsevier B.V.

PY - 2021/12/1

Y1 - 2021/12/1

N2 - In this work, we demonstrate influence of the source of organic ligand on the formation of supramolecular structures based on the octahedral metal clusters. Two series of coordination polymers based on the rhenium clusters [Re6Se8(CN)6]4– and Ln3+ complexes (Ln = Sm, Eu, Tb, Dy) with dimethylformamide (DMF) were obtained. The first series was obtained by direct addition of DMF in the reaction mixture. The series consist of the compounds crystallizing in trigonal crystal system, R3̅c space group, and possessing a framework porous structures composed of cluster anions and [Ln(dmf)3(H2O)2]3+ complexes. Compounds of the second series were obtained as a result of in situ generation of DMF by hydrolysis of N,N-dimethylformamide dimethyl acetal (DMF DMA). These compounds were crystallized in orthorhombic crystal system, Pnma space group, and possessed a layered structure consisting of cluster anions and [Ln(dmf)2(H2O)2]3+ complexes. It was found that the difference in the structures formed depends on the source of DMF rather than other reaction conditions.

AB - In this work, we demonstrate influence of the source of organic ligand on the formation of supramolecular structures based on the octahedral metal clusters. Two series of coordination polymers based on the rhenium clusters [Re6Se8(CN)6]4– and Ln3+ complexes (Ln = Sm, Eu, Tb, Dy) with dimethylformamide (DMF) were obtained. The first series was obtained by direct addition of DMF in the reaction mixture. The series consist of the compounds crystallizing in trigonal crystal system, R3̅c space group, and possessing a framework porous structures composed of cluster anions and [Ln(dmf)3(H2O)2]3+ complexes. Compounds of the second series were obtained as a result of in situ generation of DMF by hydrolysis of N,N-dimethylformamide dimethyl acetal (DMF DMA). These compounds were crystallized in orthorhombic crystal system, Pnma space group, and possessed a layered structure consisting of cluster anions and [Ln(dmf)2(H2O)2]3+ complexes. It was found that the difference in the structures formed depends on the source of DMF rather than other reaction conditions.

KW - Cluster

KW - Coordination polymer

KW - Crystal structure

KW - Cyanometallate

KW - Lanthanide

KW - Rhenium

UR - http://www.scopus.com/inward/record.url?scp=85114331542&partnerID=8YFLogxK

U2 - 10.1016/j.ica.2021.120597

DO - 10.1016/j.ica.2021.120597

M3 - Article

AN - SCOPUS:85114331542

VL - 528

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

SN - 0020-1693

M1 - 120597

ER -