Synthesis, characterization, and structure of dinuclear copper(I) and silver(I) complexes of ortho-functionalized 1,3-bis(aryl)triazenide ligands

Synthesis and studies of a molecular copper(I)-triazenido electrocatalyst for catalyzing hydrogen evolution from acetic acid and water

“…The terminal Cu (3) atom is four coordinated by three nitrogen atoms from three triazenide ions. The Cu(3)-N distances fall in the range 1.951(4)-2.028 Å, which are similar to those found copper(II) triazenide 1.973-2.088 Å [27]. The mean central Cu (2) …”

Design, synthesis and properties of a trinuclear copper(I) cluster with a triazenide ligand

“…The terminal Cu(1) is three coordinated by two nitrogen atoms from two L − ligands and one M-M bond, the Cu-N distances are 1.90(9) and 1.910(8) Å, which are shorter than those found in copper(II) triazenide 1.973 to 2.088 Å [19]. Another terminal Cu (3) silver(I) dimer [Ag(Ar-NNN-Ar)] 2 , the Ag-Ag distance is quite long (2.707(2) Å) [23]. This observation leads us to conclude that the triazenide ligands are not solely responsible for the M-M distances.…”

Cuprophilic Interactions in and between Molecular Entities

“…Despite their ease of synthesis and tuning of the steric demand, the reactive N‐N‐N functionality of triazenes hampered their development in coordination chemistry. Three dimeric copper(I) triazenides [Cu(μ‐κ 2 ‐N(NAr) 2 )] 2 [Ar=Ph ( 1 ), 2‐MeO 2 CC 6 H 4 ( 2 ), 2,6‐ i Pr 2 C 6 H 3 ( 3 )] were structurally analyzed (Figure ) . The observed Cu–Cu distances of 1 (2.4405(10) Å), 2 (2.4289(12) Å), and 3 (2.4458(4) Å) were almost equivalent and independent of the bulk of the ligands.…”