Inorganic–organic hybrid structure: Synthesis, structure and magnetic properties of a cobalt phosphite–oxalate, [C4N2H12][Co4(HPO3)2(C2O4)3]

Synthesis and Characterization of an Inorganic‐Organic Hybrid Framework Phosphite Containing Infinite Edge‐Sharing Cobalt Chains

“…In the reported structures of cobalt phosphites, most of CoO n ( n = 4, 5, 6) polyhedra are connected by vertex‐sharing, face‐sharing, and intermittent edge‐sharing patterns. For examples, (C 2 H 10 N 2 )[Co 3 (HPO 3 ) 4 ] contains face‐sharing connected trimeric Co 3 O 12 entities,10 CoHPO‐CJ2 includes a face‐sharing and edge‐sharing connected 2D cobalt–oxygen 18‐net,17 [C 4 N 2 H 12 ][Co 4 (HPO 3 ) 2 (C 2 O 4 ) 3 ] has an edge‐sharing connected Co 2 O 10 dimeric 20. The infinite edge‐sharing Co–O–Co connection of CoHPO‐CJ10 is rarely occurred in the reported cobalt phosphites.…”

Open‐Framework Structures of Transition‐Metal Compounds

“…[151][152][153] Not surprisingly, many of the phosphite oxalate structures have close resemblance to the phosphate oxalate ones. Since it has been shown that hybrid structures can be prepared with phosphate units, the formation of hybrid structures with phosphites has also been investigated.…”

Syntheses, structures and magnetic properties of two new one-dimensional cobalt (II) phosphites with organic amines acting as ligands

“…To date, a number of studies on inorganic-organic hybrid phosphates/phosphites of various transition metals such as Fe [11][12][13][14], Cr [8,15], V [15][16][17][18][19][20], Mn [21][22][23] and Zn [24][25][26][27][28][29][30][31][32] have been carried out under hydro/solvothermal conditions. Moreover, there is also some attention to open-framework inorganic-organic hybrid cobalt phosphates and phosphites [33][34][35][36][37][38][39][40][41], which are obtained by the combination of the oxalate and phosphate/ phosphite groups in the same crystalline material or based on organonitrogen ligands and phosphate/phosphite groups. In order to extend the knowledge about the inorganic-organic hybrid phosphites, we decide to focus our attention on the Co(II) phophites system with organic amines as ligands.…”