Coordination Complexes 2 Crystalline form 2 Crystallography, X-Ray 2 Heterocyclic Compounds 2 Hydrates 2 Hydrogen Bonding 2 Inorganic compounds 2 Isomers 2 Ligands 2 Macrocycles 2 Models, Molecular 2 Molecular Structure 2 Ni(II) 1 ((1 methyl 1H imidazol 2 yl)methyl) 1,4,8,11 tetraazacyclotetradecane 2 Ni(II)-1-((1-methyl-1H-imidazol-2-yl)methyl)-1,4,8,11-tetraazacyclotetradecane 2 Nickel 2 Nickel compounds 2 Organometallic Compounds 2 Paraffins 2 Side products 2 Tetra 2 Trace amounts 2 Trans and cis isomers 2 X ray crystallography 2 article 2 chemical structure 2 chemistry 2 coordination compound 2 cyclam 2 heterocyclic compound 2 hydrogen bond 2