Open-framework metal phosphates have been the subject of intense research owing to their interesting structural chemistry and potential applications in catalysis and ion exchange. The gallium phosphate family has exhi...Open-framework metal phosphates have been the subject of intense research owing to their interesting structural chemistry and potential applications in catalysis and ion exchange. The gallium phosphate family has exhibits rich structural chemistry. A novel gallium phosphate Ga3P2O8(OH)3(H2O)(GaPO-CJ36) has been prepared in a hydrothermal reaction system of GaO(OH)-H3PO4-Co(chxn)3Cl3-H2O at 180 ℃ for 7 days. Single-crystal X-ray analysis shows that GaPO-CJ36 crystallizes in the P21 / c space group with a=1.833 35(12) nm, b=0.503 94(3) nm, c=1.062 90(9) nm, V=0.982 01(12) nm3, and Z=4. The connection of GaO2(OH)3(H2O) octahedra, PO4 and GaO4 tetrahedra through vertex oxygen atoms forms a three-dimensional open framework, which contains 8-ring channels along the 010 direction. Its structure is composed of interesting 344484 cages, which have not been found in known gallium phosphates. CSD: 416779.展开更多
Ga 3(PO 4) 4](H 3NCH 2CH 2) 2NH 2(abbr. to GaP 1) has been synthesized by a hydrothermal method. X ray crystal structure analysis indicates GaP 1 crystallizes in monoclinic, with space group C2/c , a =2 079 3(5) nm, b...Ga 3(PO 4) 4](H 3NCH 2CH 2) 2NH 2(abbr. to GaP 1) has been synthesized by a hydrothermal method. X ray crystal structure analysis indicates GaP 1 crystallizes in monoclinic, with space group C2/c , a =2 079 3(5) nm, b =1 194 2(2) nm, c =1 648 0(4) nm, β =117 064(14)°, V =3 644 2(13) nm 3, Z =6, D c=1 901 g/cm 3, I ≥2 σ(I )=2 274, R =0 055 6, R w=0 134 8. GaP 1 is characteristic of the intercalation of disordered fully protonated diethylenetriamine among two dimensional inorganic framework built up from PO 4, GaO 5 and GaO 6 primary structure units. The framework features 3 , 4 , 5 and 8 ring topological connectivity.展开更多
文摘Open-framework metal phosphates have been the subject of intense research owing to their interesting structural chemistry and potential applications in catalysis and ion exchange. The gallium phosphate family has exhibits rich structural chemistry. A novel gallium phosphate Ga3P2O8(OH)3(H2O)(GaPO-CJ36) has been prepared in a hydrothermal reaction system of GaO(OH)-H3PO4-Co(chxn)3Cl3-H2O at 180 ℃ for 7 days. Single-crystal X-ray analysis shows that GaPO-CJ36 crystallizes in the P21 / c space group with a=1.833 35(12) nm, b=0.503 94(3) nm, c=1.062 90(9) nm, V=0.982 01(12) nm3, and Z=4. The connection of GaO2(OH)3(H2O) octahedra, PO4 and GaO4 tetrahedra through vertex oxygen atoms forms a three-dimensional open framework, which contains 8-ring channels along the 010 direction. Its structure is composed of interesting 344484 cages, which have not been found in known gallium phosphates. CSD: 416779.
文摘Ga 3(PO 4) 4](H 3NCH 2CH 2) 2NH 2(abbr. to GaP 1) has been synthesized by a hydrothermal method. X ray crystal structure analysis indicates GaP 1 crystallizes in monoclinic, with space group C2/c , a =2 079 3(5) nm, b =1 194 2(2) nm, c =1 648 0(4) nm, β =117 064(14)°, V =3 644 2(13) nm 3, Z =6, D c=1 901 g/cm 3, I ≥2 σ(I )=2 274, R =0 055 6, R w=0 134 8. GaP 1 is characteristic of the intercalation of disordered fully protonated diethylenetriamine among two dimensional inorganic framework built up from PO 4, GaO 5 and GaO 6 primary structure units. The framework features 3 , 4 , 5 and 8 ring topological connectivity.
基金The project supported by the National Natural Science Foundation of China(No.20671025)Department of Education Foundationof Heilongjiang Province( No.10551335)+1 种基金the Natural Science Foundation of Heilongjiang Province ( No.13200603)Harbin Science and Technolongy Bureau Foundation of China(No.2005AFXXJ034)
