A series of hydrogen bond mediated dinuclear nickel(II) complexes with reduced Schiff base ligands: An insight into the nature of their short intermolecular hydrogen bonds

An insight into the non-covalent interactions in the solid state structures of dinuclear cobalt(ii) complexes with N,O-donor ligands: application of the complexes in the fabrication of Schottky devices

“…The bond lengths (Table S1, ESI†) are similar to those observed in complex 1 and in other complexes. 42,43…”

“…2 S1, ESI †) are similar to those observed in complex 1 and in other complexes. 42,43 For Co(1), the Co-N bond lengths range from 2.100(2) to 2.125(2) Å and the Co-O bond lengths from 2.046(2) to 2.125(2) Å; for Co(2), the Co-N thiocyanate distance is 1.979(3) Å and the Co-O distances are in the range of 2.004(2)-2.030(2) Å except for Co(2)-O(4) and Co(2)-O(6), which are 2.387(4) and 2.518(2) Å, respectively.…”

Some Nitrogen Rich Energetic Material Synthesis by Nucleophilic Substitution Reaction from Polynitro Aromatic Compounds

“…The angle of the hydrogen bond formed between the hydrogen in N5 atom and N3 atom of the neighboring molecule is 169° and the length is 2.911 Å, this cannot be classified as a strong hydrogen bond since strong hydrogen bonds are shorter than this. [48][49][50][51] In this study, it was not possible to obtain N-(5-chloro-2,4-dinitrophenyl)hydrazine (1) in suitable crystal sizes. Although X-ray study of picrylhydrazine has been recently reported, the compound possesses a higher number of inter-and intramolecular bonds with much shorter bond lengths with predominating intermolecular interactions.…”

Desymmetric Cyanosilylation of Acyclic 1,3‐Diketones

“…[19] We hypothesize that the possible dior polynuclear assembly (e.g., 60) is held together by hydrogen bonds, given that the interaction between a free hydroxyl group and a metal alkoxide was observed in many di-or polynuclear complexes. [20] While supramolecular species cannot be ruled out, [21] we believe a mononuclear magnesium complex (e.g., 61) is more likely to be the active catalyst, considering the crowded nature of the ligand and the diketone. [22] In addition, the deactivating aggregation is consistent with the low reactivity of ligands with relatively small substituents (see above, Figure 2, L2 and L4), as their magnesium complexes are more likely to aggregate.…”