1 MM6 Nickel(II)(1,4,8,11-tetraazacyclotetradecane) 1.000 2 MM5 1,1'-[1,4-phenylenebis(methylene)]bis[1,4,8,11-tetraazacyclotetradecane]ni(II) 1.000 3 MM1 1,4,8,11-tetraaza-cyclotetradecane Cu(II) 0.875 4 MM2 1,1'-[1,4-phenylenebis(methylene)]bis[1,4,8,11-tetraaza-cyclotetradecane]Cu(II)2 0.875