A brilliant purple octahedral single crystal is hydrothermally synthesized by the reaction of CoCl26H2O, H3BO3 and H3PO4 in NaOH aqueous solution of CH3(CH2)15N(CH3)3Br, and its crystal structure has been characterize...A brilliant purple octahedral single crystal is hydrothermally synthesized by the reaction of CoCl26H2O, H3BO3 and H3PO4 in NaOH aqueous solution of CH3(CH2)15N(CH3)3Br, and its crystal structure has been characterized by single-crystal X-ray diffraction. The compound, NaCo(H2O)2BP2O8稨2O (Mr = 336.72), belongs to hexagonal, space group P6122 with a = 9.447(5), c = 15.83(1) , V = 1223(1) 3, Dc = 2.742 g/cm3, Z = 6, F(000) = 1002 and m = 2.606 mm-1. The three-dimensional framework in the compound is built up from the linkage tetrahedral ribbons, in which the BO4 and PO4 tetrahedra alternate with CoO6 octahedra. The sodium ions and water molecules are located within the free thread of the helical ribbons.展开更多
The solid acid of the first protonated zincoborophosphate, (H 3O)Zn(H 2O) 2BP 2O 8·H 2O (1), was soventothermally synthesized by the reaction of Zn(NO 3) 2·6H 2O and H 3BO 3 with H 3PO 4 in a mi...The solid acid of the first protonated zincoborophosphate, (H 3O)Zn(H 2O) 2BP 2O 8·H 2O (1), was soventothermally synthesized by the reaction of Zn(NO 3) 2·6H 2O and H 3BO 3 with H 3PO 4 in a mixed solvent, and structurally characterized by single-crystal X-ray diffraction analysis. It crystallizes in the hexagonal P6 122, a=0.9604(4) nm, c=1.5297(6) nm, V=1.2218(8) nm 3, D c=2.921 g/cm 3, Z=6, F(000)=1080, μ=3.495 mm -1. The structure features that the tetrahedra-tetrahedra helices interconnected by octahedra and strong hydrogen bond interactions form a three-dimensional framework. The protonated water molecules are located at unique positions. Other characterizations by IR and thermal analysis are also described.展开更多
基金NNSFC (No. 20173017) and State Key Basic Program (No. G2000048)
文摘A brilliant purple octahedral single crystal is hydrothermally synthesized by the reaction of CoCl26H2O, H3BO3 and H3PO4 in NaOH aqueous solution of CH3(CH2)15N(CH3)3Br, and its crystal structure has been characterized by single-crystal X-ray diffraction. The compound, NaCo(H2O)2BP2O8稨2O (Mr = 336.72), belongs to hexagonal, space group P6122 with a = 9.447(5), c = 15.83(1) , V = 1223(1) 3, Dc = 2.742 g/cm3, Z = 6, F(000) = 1002 and m = 2.606 mm-1. The three-dimensional framework in the compound is built up from the linkage tetrahedral ribbons, in which the BO4 and PO4 tetrahedra alternate with CoO6 octahedra. The sodium ions and water molecules are located within the free thread of the helical ribbons.
文摘The solid acid of the first protonated zincoborophosphate, (H 3O)Zn(H 2O) 2BP 2O 8·H 2O (1), was soventothermally synthesized by the reaction of Zn(NO 3) 2·6H 2O and H 3BO 3 with H 3PO 4 in a mixed solvent, and structurally characterized by single-crystal X-ray diffraction analysis. It crystallizes in the hexagonal P6 122, a=0.9604(4) nm, c=1.5297(6) nm, V=1.2218(8) nm 3, D c=2.921 g/cm 3, Z=6, F(000)=1080, μ=3.495 mm -1. The structure features that the tetrahedra-tetrahedra helices interconnected by octahedra and strong hydrogen bond interactions form a three-dimensional framework. The protonated water molecules are located at unique positions. Other characterizations by IR and thermal analysis are also described.
