Template or ligand? Different structural behaviours of aromatic amines in combination with zincophosphite networks

William Holmes; David B. Cordes; Alexandra M. Z. Slawin; William T. A. Harrison

doi:10.1107/S2056989018012343

Template or ligand? Different structural behaviours of aromatic amines in combination with zincophosphite networks

William Holmes, David B. Cordes, Alexandra M. Z. Slawin, William T. A. Harrison

Research output: Contribution to journal › Editorial › peer-review

Abstract

The solution-mediated syntheses and crystal structures of catena-poly[bis(2- amino-3-hydroxypyridinium) [zinc-di-μ-phosphonato] dihydrate], {(C₅H₇N₂O)- [Zn(HPO₃)₂]·2H₂O}_n, (I), and poly[(benzene-1,2-diamine)(μ ₅-phosphonato)- zinc], [Zn(HPO₃)(C₆H₈N₂)]_n, (II) are described. The extended structure of (I) features [010] anionic chains of vertex-sharing ZnO₄ tetrahedra and HPO₃ pseudopyramids; these chains are characterized by disorder over major [occupancy 0.7962 (13)] and minor [0.2038 (13)] components, which can be superimposed on each other by a nominal translational shift. The 2-amino-3- hydroxypyridinium cations and water molecules of crystallization interact with the ZnPO chains by way of numerous O-H⋯O and N-H⋯O hydrogen bonds. The structure of (II) features a direct Zn-N bond to the neutral 1,2-diaminobenzene species as part of ZnO₃N tetrahedra as well as HPO₃ pseudopyramids. The Zn- and P-centred groupings are linked through their Oatom vertices into infinite (010) sheets and the structure is consolidated by N- H⋯O hydrogen bonds and N-H⋯ interactions. The crystal of (I) chosen for data collection was found to be an inversion twin in a 0.56 (2):0.44 (2) domain ratio.

Original language	English
Pages (from-to)	1411-1416
Number of pages	6
Journal	Acta Crystallographica Section E: Crystallographic Communications
Volume	74
Issue number	10
DOIs	https://doi.org/10.1107/S2056989018012343
Publication status	Published - Oct 2018

Keywords

Crystal structure
Disorder
Ligand
Template
Zinc phosphite

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title = "Template or ligand? Different structural behaviours of aromatic amines in combination with zincophosphite networks",

abstract = "The solution-mediated syntheses and crystal structures of catena-poly[bis(2- amino-3-hydroxypyridinium) [zinc-di-μ-phosphonato] dihydrate], {(C5H7N2O)- [Zn(HPO3)2]·2H2O}n, (I), and poly[(benzene-1,2-diamine)(μ 5-phosphonato)- zinc], [Zn(HPO3)(C6H8N2)]n, (II) are described. The extended structure of (I) features [010] anionic chains of vertex-sharing ZnO4 tetrahedra and HPO3 pseudopyramids; these chains are characterized by disorder over major [occupancy 0.7962 (13)] and minor [0.2038 (13)] components, which can be superimposed on each other by a nominal translational shift. The 2-amino-3- hydroxypyridinium cations and water molecules of crystallization interact with the ZnPO chains by way of numerous O-H⋯O and N-H⋯O hydrogen bonds. The structure of (II) features a direct Zn-N bond to the neutral 1,2-diaminobenzene species as part of ZnO3N tetrahedra as well as HPO3 pseudopyramids. The Zn- and P-centred groupings are linked through their Oatom vertices into infinite (010) sheets and the structure is consolidated by N- H⋯O hydrogen bonds and N-H⋯ interactions. The crystal of (I) chosen for data collection was found to be an inversion twin in a 0.56 (2):0.44 (2) domain ratio.",

keywords = "Crystal structure, Disorder, Ligand, Template, Zinc phosphite",

author = "William Holmes and Cordes, {David B.} and Slawin, {Alexandra M. Z.} and Harrison, {William T. A.}",

year = "2018",

month = oct,

doi = "10.1107/S2056989018012343",

language = "English",

volume = "74",

pages = "1411--1416",

journal = "Acta Crystallographica Section E: Crystallographic Communications ",

issn = "2056-9890",

publisher = "International Union of Crystallography",

number = "10",

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TY - JOUR

T1 - Template or ligand? Different structural behaviours of aromatic amines in combination with zincophosphite networks

AU - Holmes, William

AU - Cordes, David B.

AU - Slawin, Alexandra M. Z.

AU - Harrison, William T. A.

PY - 2018/10

Y1 - 2018/10

N2 - The solution-mediated syntheses and crystal structures of catena-poly[bis(2- amino-3-hydroxypyridinium) [zinc-di-μ-phosphonato] dihydrate], {(C5H7N2O)- [Zn(HPO3)2]·2H2O}n, (I), and poly[(benzene-1,2-diamine)(μ 5-phosphonato)- zinc], [Zn(HPO3)(C6H8N2)]n, (II) are described. The extended structure of (I) features [010] anionic chains of vertex-sharing ZnO4 tetrahedra and HPO3 pseudopyramids; these chains are characterized by disorder over major [occupancy 0.7962 (13)] and minor [0.2038 (13)] components, which can be superimposed on each other by a nominal translational shift. The 2-amino-3- hydroxypyridinium cations and water molecules of crystallization interact with the ZnPO chains by way of numerous O-H⋯O and N-H⋯O hydrogen bonds. The structure of (II) features a direct Zn-N bond to the neutral 1,2-diaminobenzene species as part of ZnO3N tetrahedra as well as HPO3 pseudopyramids. The Zn- and P-centred groupings are linked through their Oatom vertices into infinite (010) sheets and the structure is consolidated by N- H⋯O hydrogen bonds and N-H⋯ interactions. The crystal of (I) chosen for data collection was found to be an inversion twin in a 0.56 (2):0.44 (2) domain ratio.

AB - The solution-mediated syntheses and crystal structures of catena-poly[bis(2- amino-3-hydroxypyridinium) [zinc-di-μ-phosphonato] dihydrate], {(C5H7N2O)- [Zn(HPO3)2]·2H2O}n, (I), and poly[(benzene-1,2-diamine)(μ 5-phosphonato)- zinc], [Zn(HPO3)(C6H8N2)]n, (II) are described. The extended structure of (I) features [010] anionic chains of vertex-sharing ZnO4 tetrahedra and HPO3 pseudopyramids; these chains are characterized by disorder over major [occupancy 0.7962 (13)] and minor [0.2038 (13)] components, which can be superimposed on each other by a nominal translational shift. The 2-amino-3- hydroxypyridinium cations and water molecules of crystallization interact with the ZnPO chains by way of numerous O-H⋯O and N-H⋯O hydrogen bonds. The structure of (II) features a direct Zn-N bond to the neutral 1,2-diaminobenzene species as part of ZnO3N tetrahedra as well as HPO3 pseudopyramids. The Zn- and P-centred groupings are linked through their Oatom vertices into infinite (010) sheets and the structure is consolidated by N- H⋯O hydrogen bonds and N-H⋯ interactions. The crystal of (I) chosen for data collection was found to be an inversion twin in a 0.56 (2):0.44 (2) domain ratio.

KW - Crystal structure

KW - Disorder

KW - Ligand

KW - Template

KW - Zinc phosphite

U2 - 10.1107/S2056989018012343

DO - 10.1107/S2056989018012343

M3 - Editorial

AN - SCOPUS:85054565818

SN - 2056-9890

VL - 74

SP - 1411

EP - 1416

JO - Acta Crystallographica Section E: Crystallographic Communications

JF - Acta Crystallographica Section E: Crystallographic Communications

IS - 10

ER -

Template or ligand? Different structural behaviours of aromatic amines in combination with zincophosphite networks

Abstract

Keywords

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