%0 Journal Article %T 1,5-Diaminopentane As A Structure-Directing Agent for Zincophosphate Networks: Zn3(PO4)2(C5H14N2)2¡¤3H2O and C5H16N2¡¤Zn3(PO4)2(HPO4)¡¤H2O %A William T.A. Harrison %A William R. Currie %J Crystals %D 2012 %I MDPI AG %R 10.3390/cryst2030974 %X The crystal structures of two zincophosphate networks prepared in the presence of 1,5-diaminopentane (dap) are described. In Zn 3(PO 4) 2(C 5H 14N 2) 2¡¤3H 2O ( 1) the dap forms Zn¨CN coordinate bonds to generate an unusual three-dimensional ¡°hybrid¡± framework constructed from ZnO 3N, ZnO 2N 2 and PO 4 tetrahedra with three different types of elongated channels occupied by water molecules. In C 5H 16N 2¡¤Zn 3(PO 4) 2(HPO 4)¡¤H 2O; ( 2) the doubly-protonated H 2dap acts in a more typical way to template double layers of vertex-sharing ZnO 4, PO 4 and HPO 4 tetrahedra incorporating 10-rings and interacts with the inorganic component via N¨CH O hydrogen bonds. Crystal data: 1 (C 10H 34N 4O 11P 2Zn 3), M r = 644.46, monoclinic, C2 (No. 4), Z = 4, a = 25.302 (7) £¿, b = 4.9327 (13) £¿, c = 19.808 (6) £¿, b = 107.377 (8)¡ã, V = 2359.4 (12) £¿ 3, R( F) = 0.054, wR( F 2) = 0.139. 2 (C 5H 19N 2O 13P 3Zn 3), M r = 604.24, monoclinic, P2 1/ c (No. 14), Z = 4, a = 11.3275 (15) £¿, b = 8.3235 (11) £¿, c = 18.588 (2) £¿, b = 96.979 (3)¡ã, V = 1739.6 (4) £¿ 3, R( F) = 0.056, wR( F 2) = 0.119. %K zincophosphate %K framework %K template %K hydrogen bonds %U http://www.mdpi.com/2073-4352/2/3/974