TY - JOUR

T1 - Isomerization as a tool to design volatile heterometallic complexes with methoxy-substituted β-diketonates

AU - Krisyuk, Vladislav V.

AU - Urkasym Kyzy, Samara

AU - Rybalova, Tatyana V.

AU - Baidina, Iraida A.

AU - Korolkov, Ilya V.

AU - Chizhov, Dmitry L.

AU - Bazhin, Denis N.

AU - Kudyakova, Yulia S.

N1 - Publisher Copyright: © 2018, © 2018 Informa UK Limited, trading as Taylor & Francis Group.

PY - 2018/7/18

Y1 - 2018/7/18

N2 - A series of new heterometallic compounds have been obtained by the co-crystallization of Cu(II) methoxy-substituted β-diketonates and Pb(II) hexafluoroacetylacetonate (hfac) from organic solvents. Their crystal structures were established by X-ray analysis. It is shown that the formation of heterometallic compounds proceeds with geometrical isomerization of the initial copper complexes, which can be controlled by varying terminal substituents in the ligand. Due to the ability of copper complexes to isomerize, the structure of the resulting heterocomplexes can be flexibly and purposefully changed from polymeric to discrete molecular forms. The study of the thermal properties shows that all the reported compounds are volatile and can be re-sublimed in a vacuum, with their composition and structure being retained.

AB - A series of new heterometallic compounds have been obtained by the co-crystallization of Cu(II) methoxy-substituted β-diketonates and Pb(II) hexafluoroacetylacetonate (hfac) from organic solvents. Their crystal structures were established by X-ray analysis. It is shown that the formation of heterometallic compounds proceeds with geometrical isomerization of the initial copper complexes, which can be controlled by varying terminal substituents in the ligand. Due to the ability of copper complexes to isomerize, the structure of the resulting heterocomplexes can be flexibly and purposefully changed from polymeric to discrete molecular forms. The study of the thermal properties shows that all the reported compounds are volatile and can be re-sublimed in a vacuum, with their composition and structure being retained.

KW - copper(II) diketonates

KW - crystal structure

KW - fluorinated metal β-diketonates

KW - geometric isomerization

KW - lead(II) diketonates

KW - MOCVD precursors

KW - thermal properties

KW - Volatile heterometallic complexes

KW - fluorinated metal -diketonates

KW - DEPOSITION

KW - PD-PB

KW - LIGANDS

KW - PRECURSORS

UR - http://www.scopus.com/inward/record.url?scp=85048174744&partnerID=8YFLogxK

U2 - 10.1080/00958972.2018.1479746

DO - 10.1080/00958972.2018.1479746

M3 - Article

AN - SCOPUS:85048174744

VL - 71

SP - 2194

EP - 2208

JO - Journal of Coordination Chemistry

JF - Journal of Coordination Chemistry

SN - 0095-8972

IS - 14

ER -