Manganese(II), cobalt(II) and nickel(II) complexes constructed from a pyridyloxy-functionalized hexapodal cyclophosphazene ligand: Structural and magnetic studies

Derya Davarcı; Nurcan Doğan; İlker Cabacı; Yunus Zorlu

doi:10.1016/j.poly.2021.115557

Manganese(II), cobalt(II) and nickel(II) complexes constructed from a pyridyloxy-functionalized hexapodal cyclophosphazene ligand: Structural and magnetic studies

Derya Davarcı^*, Nurcan Doğan, İlker Cabacı, Yunus Zorlu

^*Corresponding author for this work

Gebze Technical University

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

1 Citation (Scopus)

Abstract

Herein, the coordination behaviour of a hexapodal building block, 2,2,4,4,6,6-hexakis((6-methylpyridin-3-yl)oxy) cyclotriphosphazene (MeHPCP), towards divalent metal ions (Mn, Co and Ni) is described. Three new coordination compounds, namely the molecular complex [Mn(MeHPCP)(Cl)₂(H₂O)₂] (1) and the one-dimensional (1D) zig-zag chain coordination polymers {Co₂(MeHPCP)(Cl)₄(H₂O)₂](MeCN)(H₂O)₃}_n (2) and {[Ni(MeHPCP)(Cl)₂(H₂O)]}_n (3), were structurally characterized by FT-IR spectroscopy and single crystal X-ray diffraction analysis. Thermogravimetric analyses show that all the compounds have high thermal stability (>350 °C). The magnetic properties of 2 and 3 were analyzed by electron spin resonance (ESR) and the physical properties measurement system (PPMS) technique and these complexes exhibited paramagnetic behavior.

Original language	English
Article number	115557
Journal	Polyhedron
Volume	211
DOIs	https://doi.org/10.1016/j.poly.2021.115557
Publication status	Published - 1 Jan 2022
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2021

Keywords

Co(II) complex
Coordination polymers
Cyclotriphosphazene
Magnetic properties
Mn(II) complex
Ni(II) complex

Access to Document

10.1016/j.poly.2021.115557

Cite this

@article{52ec219963a84e3391948961a8dfa430,

title = "Manganese(II), cobalt(II) and nickel(II) complexes constructed from a pyridyloxy-functionalized hexapodal cyclophosphazene ligand: Structural and magnetic studies",

abstract = "Herein, the coordination behaviour of a hexapodal building block, 2,2,4,4,6,6-hexakis((6-methylpyridin-3-yl)oxy) cyclotriphosphazene (MeHPCP), towards divalent metal ions (Mn, Co and Ni) is described. Three new coordination compounds, namely the molecular complex [Mn(MeHPCP)(Cl)2(H2O)2] (1) and the one-dimensional (1D) zig-zag chain coordination polymers {Co2(MeHPCP)(Cl)4(H2O)2](MeCN)(H2O)3}n (2) and {[Ni(MeHPCP)(Cl)2(H2O)]}n (3), were structurally characterized by FT-IR spectroscopy and single crystal X-ray diffraction analysis. Thermogravimetric analyses show that all the compounds have high thermal stability (>350 °C). The magnetic properties of 2 and 3 were analyzed by electron spin resonance (ESR) and the physical properties measurement system (PPMS) technique and these complexes exhibited paramagnetic behavior.",

keywords = "Co(II) complex, Coordination polymers, Cyclotriphosphazene, Magnetic properties, Mn(II) complex, Ni(II) complex",

author = "Derya Davarcı and Nurcan Doğan and İlker Cabacı and Yunus Zorlu",

note = "Publisher Copyright: {\textcopyright} 2021",

year = "2022",

month = jan,

day = "1",

doi = "10.1016/j.poly.2021.115557",

language = "English",

volume = "211",

journal = "Polyhedron",

issn = "0277-5387",

publisher = "Elsevier Ltd",

}

TY - JOUR

T1 - Manganese(II), cobalt(II) and nickel(II) complexes constructed from a pyridyloxy-functionalized hexapodal cyclophosphazene ligand

T2 - Structural and magnetic studies

AU - Davarcı, Derya

AU - Doğan, Nurcan

AU - Cabacı, İlker

AU - Zorlu, Yunus

PY - 2022/1/1

Y1 - 2022/1/1

N2 - Herein, the coordination behaviour of a hexapodal building block, 2,2,4,4,6,6-hexakis((6-methylpyridin-3-yl)oxy) cyclotriphosphazene (MeHPCP), towards divalent metal ions (Mn, Co and Ni) is described. Three new coordination compounds, namely the molecular complex [Mn(MeHPCP)(Cl)2(H2O)2] (1) and the one-dimensional (1D) zig-zag chain coordination polymers {Co2(MeHPCP)(Cl)4(H2O)2](MeCN)(H2O)3}n (2) and {[Ni(MeHPCP)(Cl)2(H2O)]}n (3), were structurally characterized by FT-IR spectroscopy and single crystal X-ray diffraction analysis. Thermogravimetric analyses show that all the compounds have high thermal stability (>350 °C). The magnetic properties of 2 and 3 were analyzed by electron spin resonance (ESR) and the physical properties measurement system (PPMS) technique and these complexes exhibited paramagnetic behavior.

AB - Herein, the coordination behaviour of a hexapodal building block, 2,2,4,4,6,6-hexakis((6-methylpyridin-3-yl)oxy) cyclotriphosphazene (MeHPCP), towards divalent metal ions (Mn, Co and Ni) is described. Three new coordination compounds, namely the molecular complex [Mn(MeHPCP)(Cl)2(H2O)2] (1) and the one-dimensional (1D) zig-zag chain coordination polymers {Co2(MeHPCP)(Cl)4(H2O)2](MeCN)(H2O)3}n (2) and {[Ni(MeHPCP)(Cl)2(H2O)]}n (3), were structurally characterized by FT-IR spectroscopy and single crystal X-ray diffraction analysis. Thermogravimetric analyses show that all the compounds have high thermal stability (>350 °C). The magnetic properties of 2 and 3 were analyzed by electron spin resonance (ESR) and the physical properties measurement system (PPMS) technique and these complexes exhibited paramagnetic behavior.

KW - Co(II) complex

KW - Coordination polymers

KW - Cyclotriphosphazene

KW - Magnetic properties

KW - Mn(II) complex

KW - Ni(II) complex

UR - http://www.scopus.com/inward/record.url?scp=85118510078&partnerID=8YFLogxK

U2 - 10.1016/j.poly.2021.115557

DO - 10.1016/j.poly.2021.115557

M3 - Article

AN - SCOPUS:85118510078

SN - 0277-5387

VL - 211

JO - Polyhedron

JF - Polyhedron

M1 - 115557

ER -

Manganese(II), cobalt(II) and nickel(II) complexes constructed from a pyridyloxy-functionalized hexapodal cyclophosphazene ligand: Structural and magnetic studies

Abstract

Bibliographical note

Keywords

Access to Document

Other files and links

Fingerprint

Cite this