1,5-diaminopentane as a structure-directing agent for zincophosphate networks: Zn3(PO4)2(C5H14N2)2·3H2O and C5H16N2·Zn3(PO4)2(HPO4)·H2O

William T A Harrison, William R. Currie

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Abstract

The crystal structures of two zincophosphate networks prepared in the presence of 1,5-diaminopentane (dap) are described. In Zn3(PO4)2(C5H14N2)2•3H2O (1) the dap forms Zn-N coordinate bonds to generate an unusual three-dimensional "hybrid" framework constructed from ZnO3N, ZnO2N2 and PO4 tetrahedra with three different types of elongated channels occupied by water molecules. In C5H16N2•Zn3(PO4)2(HPO4)•H2O; (2) the doubly-protonated H2dap acts in a more typical way to template double layers of vertex-sharing ZnO4, PO4 and HPO4 tetrahedra incorporating 10-rings and interacts with the inorganic component via N-H O hydrogen bonds. Crystal data: 1 (C10H34N4O11P2Zn3), Mr = 644.46, monoclinic, C2 (No. 4), Z = 4, a = 25.302 (7) Å, b = 4.9327 (13) Å, c = 19.808 (6) Å, b = 107.377 (8)°, V = 2359.4 (12) Å3, R(F) = 0.054, wR(F2) = 0.139. 2 (C5H19N2O13P3Zn3), Mr = 604.24, monoclinic, P21/c (No. 14), Z = 4, a= 11.3275 (15) Å, b = 8.3235 (11) Å, c = 18.588 (2) Å, b = 96.979 (3)°, V = 1739.6 (4) Å3, R(F) = 0.056, wR(F2) = 0.119.

Original languageEnglish
Pages (from-to)974-983
Number of pages10
JournalLiquid Crystals
Volume2
Issue number3
DOIs
Publication statusPublished - 16 Jul 2012

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Aquaporins
tetrahedrons
Hydrogen bonds
Crystal structure
Crystals
Molecules
Water
apexes
templates
hydrogen bonds
crystal structure
rings
water
crystals
molecules

Keywords

  • Framework
  • Hydrogen bonds
  • Template
  • Zincophosphate

ASJC Scopus subject areas

  • Inorganic Chemistry
  • Materials Science(all)
  • Condensed Matter Physics
  • Chemical Engineering(all)

Cite this

1,5-diaminopentane as a structure-directing agent for zincophosphate networks : Zn3(PO4)2(C5H14N2)2·3H2O and C5H16N2·Zn3(PO4)2(HPO4)·H2O. / Harrison, William T A; Currie, William R.

In: Liquid Crystals, Vol. 2, No. 3, 16.07.2012, p. 974-983.

Research output: Contribution to journalArticle

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title = "1,5-diaminopentane as a structure-directing agent for zincophosphate networks: Zn3(PO4)2(C5H14N2)2·3H2O and C5H16N2·Zn3(PO4)2(HPO4)·H2O",
abstract = "The crystal structures of two zincophosphate networks prepared in the presence of 1,5-diaminopentane (dap) are described. In Zn3(PO4)2(C5H14N2)2•3H2O (1) the dap forms Zn-N coordinate bonds to generate an unusual three-dimensional {"}hybrid{"} framework constructed from ZnO3N, ZnO2N2 and PO4 tetrahedra with three different types of elongated channels occupied by water molecules. In C5H16N2•Zn3(PO4)2(HPO4)•H2O; (2) the doubly-protonated H2dap acts in a more typical way to template double layers of vertex-sharing ZnO4, PO4 and HPO4 tetrahedra incorporating 10-rings and interacts with the inorganic component via N-H O hydrogen bonds. Crystal data: 1 (C10H34N4O11P2Zn3), Mr = 644.46, monoclinic, C2 (No. 4), Z = 4, a = 25.302 (7) {\AA}, b = 4.9327 (13) {\AA}, c = 19.808 (6) {\AA}, b = 107.377 (8)°, V = 2359.4 (12) {\AA}3, R(F) = 0.054, wR(F2) = 0.139. 2 (C5H19N2O13P3Zn3), Mr = 604.24, monoclinic, P21/c (No. 14), Z = 4, a= 11.3275 (15) {\AA}, b = 8.3235 (11) {\AA}, c = 18.588 (2) {\AA}, b = 96.979 (3)°, V = 1739.6 (4) {\AA}3, R(F) = 0.056, wR(F2) = 0.119.",
keywords = "Framework, Hydrogen bonds, Template, Zincophosphate",
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AU - Harrison, William T A

AU - Currie, William R.

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N2 - The crystal structures of two zincophosphate networks prepared in the presence of 1,5-diaminopentane (dap) are described. In Zn3(PO4)2(C5H14N2)2•3H2O (1) the dap forms Zn-N coordinate bonds to generate an unusual three-dimensional "hybrid" framework constructed from ZnO3N, ZnO2N2 and PO4 tetrahedra with three different types of elongated channels occupied by water molecules. In C5H16N2•Zn3(PO4)2(HPO4)•H2O; (2) the doubly-protonated H2dap acts in a more typical way to template double layers of vertex-sharing ZnO4, PO4 and HPO4 tetrahedra incorporating 10-rings and interacts with the inorganic component via N-H O hydrogen bonds. Crystal data: 1 (C10H34N4O11P2Zn3), Mr = 644.46, monoclinic, C2 (No. 4), Z = 4, a = 25.302 (7) Å, b = 4.9327 (13) Å, c = 19.808 (6) Å, b = 107.377 (8)°, V = 2359.4 (12) Å3, R(F) = 0.054, wR(F2) = 0.139. 2 (C5H19N2O13P3Zn3), Mr = 604.24, monoclinic, P21/c (No. 14), Z = 4, a= 11.3275 (15) Å, b = 8.3235 (11) Å, c = 18.588 (2) Å, b = 96.979 (3)°, V = 1739.6 (4) Å3, R(F) = 0.056, wR(F2) = 0.119.

AB - The crystal structures of two zincophosphate networks prepared in the presence of 1,5-diaminopentane (dap) are described. In Zn3(PO4)2(C5H14N2)2•3H2O (1) the dap forms Zn-N coordinate bonds to generate an unusual three-dimensional "hybrid" framework constructed from ZnO3N, ZnO2N2 and PO4 tetrahedra with three different types of elongated channels occupied by water molecules. In C5H16N2•Zn3(PO4)2(HPO4)•H2O; (2) the doubly-protonated H2dap acts in a more typical way to template double layers of vertex-sharing ZnO4, PO4 and HPO4 tetrahedra incorporating 10-rings and interacts with the inorganic component via N-H O hydrogen bonds. Crystal data: 1 (C10H34N4O11P2Zn3), Mr = 644.46, monoclinic, C2 (No. 4), Z = 4, a = 25.302 (7) Å, b = 4.9327 (13) Å, c = 19.808 (6) Å, b = 107.377 (8)°, V = 2359.4 (12) Å3, R(F) = 0.054, wR(F2) = 0.139. 2 (C5H19N2O13P3Zn3), Mr = 604.24, monoclinic, P21/c (No. 14), Z = 4, a= 11.3275 (15) Å, b = 8.3235 (11) Å, c = 18.588 (2) Å, b = 96.979 (3)°, V = 1739.6 (4) Å3, R(F) = 0.056, wR(F2) = 0.119.

KW - Framework

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JO - Liquid Crystals

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