Syntheses and structures of piperazin-1-ium it ABr2 (it A = Cs or Rb)

hybrid solids containing `curtain wall' layers of face- and edge-sharing it ABr6 trigonal prisms

Kirstie A. Rickaby, Alexandra M. Z. Slawin, William T. A. Harrison (Corresponding Author)

Research output: Contribution to journalArticle

Abstract

The isostructural title compounds, poly[piperazin-1-ium [di-μ-bromido-caesium]], {(C4H11N2)[CsBr2]}n, and poly[piperazin-1-ium [di-μ-bromido-rubidium]], {(C4H11N2)[RbBr2]}n, contain singly-protonated piperazin-1-ium cations and unusual ABr6 (A = Cs or Rb) trigonal prisms. The prisms are linked into a distinctive `curtain wall' arrangement propagating in the (010) plane by face and edge sharing. In each case, a network of N—H⋯N, N—H⋯Br and N—H⋯(Br,Br) hydrogen bonds consolidates the structure.
Original languageEnglish
Pages (from-to)1249-1252
Number of pages4
JournalActa Crystallographica Section E: Crystallographic Communications
Volume75
Issue number8
Early online date26 Jul 2019
DOIs
Publication statusPublished - 1 Aug 2019

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curtains
Prisms
prisms
Rubidium
Cesium
synthesis
rubidium
cesium
Cations
Hydrogen bonds
Positive ions
hydrogen bonds
cations

Keywords

  • crystal structure
  • hybrid solid
  • caesium
  • rubidium
  • trigonal prism

Cite this

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title = "Syntheses and structures of piperazin-1-ium it ABr2 (it A = Cs or Rb): hybrid solids containing `curtain wall' layers of face- and edge-sharing it ABr6 trigonal prisms",
abstract = "The isostructural title compounds, poly[piperazin-1-ium [di-μ-bromido-caesium]], {(C4H11N2)[CsBr2]}n, and poly[piperazin-1-ium [di-μ-bromido-rubidium]], {(C4H11N2)[RbBr2]}n, contain singly-protonated piperazin-1-ium cations and unusual ABr6 (A = Cs or Rb) trigonal prisms. The prisms are linked into a distinctive `curtain wall' arrangement propagating in the (010) plane by face and edge sharing. In each case, a network of N—H⋯N, N—H⋯Br and N—H⋯(Br,Br) hydrogen bonds consolidates the structure.",
keywords = "crystal structure, hybrid solid, caesium, rubidium, trigonal prism",
author = "Rickaby, {Kirstie A.} and Slawin, {Alexandra M. Z.} and Harrison, {William T. A.}",
year = "2019",
month = "8",
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language = "English",
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journal = "Acta Crystallographica Section E: Crystallographic Communications",
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TY - JOUR

T1 - Syntheses and structures of piperazin-1-ium it ABr2 (it A = Cs or Rb)

T2 - hybrid solids containing `curtain wall' layers of face- and edge-sharing it ABr6 trigonal prisms

AU - Rickaby, Kirstie A.

AU - Slawin, Alexandra M. Z.

AU - Harrison, William T. A.

PY - 2019/8/1

Y1 - 2019/8/1

N2 - The isostructural title compounds, poly[piperazin-1-ium [di-μ-bromido-caesium]], {(C4H11N2)[CsBr2]}n, and poly[piperazin-1-ium [di-μ-bromido-rubidium]], {(C4H11N2)[RbBr2]}n, contain singly-protonated piperazin-1-ium cations and unusual ABr6 (A = Cs or Rb) trigonal prisms. The prisms are linked into a distinctive `curtain wall' arrangement propagating in the (010) plane by face and edge sharing. In each case, a network of N—H⋯N, N—H⋯Br and N—H⋯(Br,Br) hydrogen bonds consolidates the structure.

AB - The isostructural title compounds, poly[piperazin-1-ium [di-μ-bromido-caesium]], {(C4H11N2)[CsBr2]}n, and poly[piperazin-1-ium [di-μ-bromido-rubidium]], {(C4H11N2)[RbBr2]}n, contain singly-protonated piperazin-1-ium cations and unusual ABr6 (A = Cs or Rb) trigonal prisms. The prisms are linked into a distinctive `curtain wall' arrangement propagating in the (010) plane by face and edge sharing. In each case, a network of N—H⋯N, N—H⋯Br and N—H⋯(Br,Br) hydrogen bonds consolidates the structure.

KW - crystal structure

KW - hybrid solid

KW - caesium

KW - rubidium

KW - trigonal prism

UR - http://www.mendeley.com/research/syntheses-structures-piperazin1ium-br-2-cs-rb-hybrid-solids-containing-curtain-wall-layers-face-edge

UR - http://www.scopus.com/inward/record.url?scp=85071507903&partnerID=8YFLogxK

U2 - 10.1107/S2056989019010375

DO - 10.1107/S2056989019010375

M3 - Article

VL - 75

SP - 1249

EP - 1252

JO - Acta Crystallographica Section E: Crystallographic Communications

JF - Acta Crystallographica Section E: Crystallographic Communications

SN - 2056-9890

IS - 8

ER -