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
N1 - Publisher Copyright:
© 2021
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 -