0000000001302345
AUTHOR
Debabrata Biswas
Quantitative estimation of the antiferromagnetic interaction between Cu(II) and Sm(III) in two dimensional heterometallic coordination polymer with isonicotinic acid as tectons
Abstract The syntheses, structure and magnetic property of a novel two dimensional 3d–4f coordination polymer 2∞[CuSmL(NO3)2(IN)], 1 (L2− = N, N′- propylenedi (3-ehoxysalicylideneiminato), the dianion of the Schiff base obtained from the 2:1 condensation of 3-ethoxysalicylaldehyde with 1,3-propanediamine, IN− = the isonicotinate ion) has been reported. The heterobinuclear units are connected through exo-bidentate ligands IN−, leading to an extended 2D structure. A fit of the magnetic susceptibility data yields gCu = 2.109, gSm = 0.476, JCuSm = − 0.893 cm− 1, θ = − 3.37 K, and TIP = 0.001257 emu K mol− 1 with a good discrepancy factor of Rχ = 4.4 × 10− 5. This is the first quantitative esti…
CCDC 937393: Experimental Crystal Structure Determination
Related Article: Sandip Saha, Debabrata Biswas, Partha Pratim Chakrabarty, Dieter Schollmeyer, Atish Dipankar Jana, Hiroshi Sakiyama, Masahiro Mikuriya|2013|Inorg.Chem.Commun.|36|212|doi:10.1016/j.inoche.2013.08.032