1,3-bis(1,2,4-triazol-4-yl)adamantane 1H-indazole-6-carboxylic acid Ag(I) complexes CP Cu(II)-4,4'-bipyridine MOF Research & information: general adsorption adsorption heat pump cadmium calorimetry carbon dioxide catalysis cerium coordination bonds coordination polymer coordination polymers copper crystal structure dimensionality control dipyridil ligand ethanol adsorption gas separation gas storage group 12 metals iridium catalysis luminescence metal-organic coordination polymers metal-organic framework metal-organic frameworks