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Two large-pore metal-doped aluminophosphates, Mn_4Al_5(PO_4)_(12)[N(C_2H_4NH_3)_3]_3[N(C_2H_4NH_3)_2·(C_2H_4NH_2)](NH_4)_2·14H_2O(Mn_4-NJU) and Co_4Al_5(PO_4)_(12)[N(C_2H_4NH_3)_3][N(C_2H_4NH_3)_2(C_2H_4NH_2)]_35(NH_4)_4·13H_2O(Co_4-NJU), which have the same open framework structures, were hydrothermally synthesized. The structures of these compounds consist of TO_4 tetrahedra, which are linked together by corner-sharing to form an open framework with unique intersecting twelve-membered ring channels in three dimensions. The compounds crystallize in cubic space group I(-4)3m with a=1.6795(2) nm and V=4.7374(9) nm 3 for Mn_4-NJU, and a={1.67372(19)} nm and V=4.6887(9) nm 3 for Co_4-NJU, respectively. Single crystal structure analyses show that the protruding O atoms of the frameworks of the compounds are linked to protonated 4-(2-aminoethyl)diethylenetriamine(TREN,C_6H_(18)N_4) ions in the windows by means of hydrogen-bonding under the hydrothermal condition. It is also found that the components inside the super cages of the compounds are changeable, and the metal ions M~(2+) (M=Mn, Co) and Al~(3+) disorderedly occupy the same crystallographic positions.
Two large-pore metal-doped aluminophosphates, Mn_4Al_5 (PO_4) _ (12) [N (C_2H_4NH_3) _3] _3 [N (C_2H_4NH_3) _2 · (C_2H_4NH_2)] (NH_4) _2 · 14H_2O (Mn_4-NJU) and Co_4Al_5 The structures of Co_4-NJU and Co_4-NJU, which have the same open framework structures, were hydrothermally synthesized. The structures of PO_4, SO_3, SO_4, SO_4, SO_4, of these compounds consist of TO_4 tetrahedra, which are linked together by corner-sharing to form an open framework with unique intersecting twelve-membered ring channels in three dimensions. The compounds crystallize in cubic space group I (-4) 3m with a = 1.6795 (2) nm and V = 4.7374 (9) nm 3 for Mn_4-NJU, and a = {1.67372 (19)} nm and V = 4.6887 (9) nm 3 for Co_4-NJU, respectively. Single crystal structure analyzes show that the protruding O atoms of the frameworks of the compounds are linked to protonated 4- (2-aminoethyl) diethylenetriamine (TREN, C_6H_ (18) N_4) ions in the windows by means of hydrogen- bonding under the hydrothermal condition. that th e components inside the super cages of the compounds are changeable, and the metal ions M ~ (2+) (M = Mn, Co) and Al ~ (3+) disorderedly occupy the same crystallographic positions.