Two new 1,3-diammonium-propane zinc hydrogen phosphates: H{sub 3}N(CH{sub 2}){sub 3}NH{sub 3}{center_dot}Zn{sub 2}(HPO{sub 4}){sub 2}(H{sub 2}PO{sub 4}){sub 2}, with 12-ring layers, and H{sub 3}N(CH{sub 2}){sub 3}NH{sub 3}{center_dot}Zn(HPO{sub 4}){sub 2}, with 4-ring ladders
- Univ. of Western Australia, Nedlands, Western Australia (Australia). Dept. of Chemistry
The solution-mediated syntheses, single-crystal structures, and some physical properties of the first 1,3-diammonium-propane zinc phosphates, H{sub 3}N(Ch{sub 2}){sub 3}NH{sub 3}{center_dot}Zn{sub 2}(HPO{sub 4}){sub 2}(H{sub 2}PO{sub 4}){sub 2} and H{sub 3}N(CH{sub 2}){sub 3}NH{sub 3}{center_dot}Zn(HPO{sub 4}){sub 2}, are described. Both phases contain vertex-sharing ZnO{sub 4} and (H{sub 2}/H)PO{sub 4} tetrahedra, accompanied by doubly protonated organic cations. H{sub 3}N(CH{sub 2}){sub 3}NH{sub 3}{center_dot}Zn{sub 2}(HPO{sub 4}){sub 2}(H{sub 2}PO{sub 4}){sub 2} consists of a layered motif of infinite sheets of tetrahedral 12-rings, whereas H{sub 3}N(CH{sub 2}){sub 3}NH{sub 3}{center_dot}Zn(HPO{sub 4}){sub 2} is strongly one-dimensional and consists of tetrahedral 4-ring ladders. Crystal data: H{sub 3}N(CH{sub 2}){sub 3}NH{sub 3}{center_dot}Zn{sub 2}(HPO{sub 4}){sub 2}(H{sub 2}PO{sub 4}){sub 2}, M{sub r} = 590.82, monoclinic, space group P2{sub 1}/a (No. 14), a = 15.056(2) {angstrom}, b = 7.8454(8) {angstrom}, c = 16.344(2) {angstrom}, {beta} = 115.469(8){degree}, V = 1742.9(3) {angstrom}{sup 3}, Z = 4, R(F) = 5.17%, R{sub w}(F) = 5.68% [2859 observed reflections with I = 3{sigma}(I)]; H{sub 3}N(CH{sub 2}){sub 3}NH{sub 3}{center_dot}Zn(HPO{sub 4}){sub 2}, M{sub r} = 333.48, orthorhombic, space group P2{sub 1}2{sub 1}2{sub 1} (No. 19), a = 5.2206(7) {angstrom}, b = 12.717(2) {angstrom}, c = 15.570(2) {angstrom}, V = {angstrom}{sup 3}, Z = 4, R(F) = 4.16%, R{sub w}(f) = 3.75% [1491 observed reflections with I > 3{sigma}(I)].
- Sponsoring Organization:
- Australian Research Council, Canberra, ACT (Australia)
- OSTI ID:
- 642199
- Journal Information:
- Journal of Solid State Chemistry, Journal Name: Journal of Solid State Chemistry Journal Issue: 1 Vol. 136; ISSN 0022-4596; ISSN JSSCBI
- Country of Publication:
- United States
- Language:
- English
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