Structure and Magnetic Properties of an Original {CuIIMnIIWV} Heterotrimetallic Coordination Polymer. Issue 32 (9th July 2020)

• Record Type: Journal Article
• Authors: Alexandru, Maria‐Gabriela; Visinescu, Diana; Madalan, Augustin M.; Clérac, Rodolphe; Andruh, Marius
• Is Part Of: European journal of inorganic chemistry. Issue 32(2020)
• Page Start: 3111
• Page End: 3114
• Publication Date: 2020-07-09
• Subjects: Heterotrimetallic chains -- Cyanides -- Metalloligands -- Structure elucidation -- Magnetic properties; Chemistry, Inorganic -- Periodicals; Organometallic chemistry -- Periodicals; Bioinorganic chemistry -- Periodicals; Solid state chemistry -- Periodicals; 546
• DOI: 10.1002/ejic.202000469
• Languages: English
• ISSNs: 1434-1948

Abstract

Abstract : A monodimensional heterotrimetallic coordination polymer of formula ∞ 1 [{Cu II Mn II L 2 }3 {(µ‐NC)3 W V (CN)5 }2 ]· H2 O (1 ) has been assembled from pre‐designed [Cu II Mn II L 2 ] 2+ cationic modules and homoleptic [W V (CN)8 ] 3– metalloligands (H2 L 2 is the compartmental Schiff‐base resulting from the stepwise condensation of 2, 6‐diformyl‐ p ‐cresol with ethylenediamine and diethylenetriamine). The magnetic properties of 1 have been investigated revealing a three‐dimensional ordered antiferromagnetic ground state below 4 K resulting from different antiferromagnetic interactions between all the spin carriers ( S = 1/2 Cu II, S = 5/2 Mn II, and S = 1/2 W V centers). Abstract : A heterotrimetallic coordination polymer, with an accordion‐like topology and a three‐dimensional ordered antiferromagnetic ground state, has been assembled from {Cu II Mn II } binuclear modules and {W V (CN)8 } metalloligands.