[Mn2(N3)5]nn−: Four different azide bridging modes and dicubane subunits observed in a new Mn(II)-azide only 2D system

Binuclear Copper(I) Complex Constructed by two End-to-End, mu -1,3-Azide bridges, [Cu2(PPh3)4( mu -N3)2]

“…1 H NMR and 13 C NMR spectra were recorded on a Bruker BRX-100 AVANCE instrument operating at 100 MHz; chemical shifts are given in parts per million, with values in reference to an internal standard of TMS. Raman spectrum was obtained using a Nicolet Model 910 Fouriertransform spectrometer.…”

“…In continuation of our previous studies, in this work the preparation of copper(I) complex, [Cu 2 (PPh 3 ) 4 (µ-N 3 ) 2 ] (1), with mixed-ligand, azide and triphenylphosphine, was described. This complex was characterized by elemental analysis, FT-IR, Raman, UV-Vis, 1 H NMR and 13 C NMR spectroscopy, molar conductivity, and X-ray crystallography.…”

Pyridyl and triazole ligands directing the assembling of zinc(II) into coordination polymers with different dimensionality through azides

“…Under comparable conditions, a Mn(II) complex with structure composition similar to 1 was obtained when 5-ethyl-2-methylpyridine was used as a coligand. [44] In contrast, the same ligand (5-Et-2-Me-py) was not protonated when it was used with Zn(N 3 ) 2 saturated with HN 3 solution.…”

“…Found: C, 14.5; H, 1.4; N,44.5%. Selected IR bands (KBr, cm -1 ): 3305 (s,br), 2133 (vs), 2107 (vs), 1631 (s), 1575 (m), 1509 (vs), 1465 (s), 1305 (m), 1277 (w), 1253 (s); 1233 (w), 1193 (s), 1171 (m), 1084 (w), 998 (m), 859 (m), 835 (w), 791 (m), 709 (w), 693 (m), 591 (w), 557 (s), 525 (m), 509 (m), 423 (w).…”