Effect of tether length and counterion in cobalt-dipyridine coordination polymers prepared via hydrothermal methods

Christian Merz; Matthew Desciak; Caroline O'Brien; Robert L. LaDuca; Robert C. Finn; Randy S. Rarig; Jon A. Zubieta

doi:10.1016/j.ica.2004.02.036

Effect of tether length and counterion in cobalt-dipyridine coordination polymers prepared via hydrothermal methods

Christian Merz, Matthew Desciak, Caroline O'Brien, Robert L. LaDuca, Robert C. Finn, Randy S. Rarig, Jon A. Zubieta

Department of Chemistry

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

23 Scopus citations

Abstract

Hydrothermal synthesis afforded three new cobalt coordination polymers containing 1,2-di-4-pyridylethane (dpe) and 1,3-di-4-pyridylpropane (dpp), whose structures were determined by single crystal X-ray diffraction. Co(SCN) ₂(dpe)₂ exhibits a one-dimensional chain-type structure with bound thiocyanate ligands. Co(NO₃)₂(H ₂O)₂(dpp)₂·dpp·H₂O also manifests one-dimensional chains, but with free nitrate ions and unbound dpp in the regions between the chains. Due to the increased tether length and conformational freedom of the organic moiety in Co(SCN)₂(dpp) ₂, the material can adopt a doubly interpenetrated two-dimensional layered structure.

Original language	English (US)
Pages (from-to)	3331-3335
Number of pages	5
Journal	Inorganica Chimica Acta
Volume	357
Issue number	11
DOIs	https://doi.org/10.1016/j.ica.2004.02.036
State	Published - Aug 5 2004

Keywords

Coordination polymers
Hydrothermal synthesis
Interpenetrated
One-dimensional chains
Two-dimensional layers
X-ray diffraction

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1016/j.ica.2004.02.036

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title = "Effect of tether length and counterion in cobalt-dipyridine coordination polymers prepared via hydrothermal methods",

abstract = "Hydrothermal synthesis afforded three new cobalt coordination polymers containing 1,2-di-4-pyridylethane (dpe) and 1,3-di-4-pyridylpropane (dpp), whose structures were determined by single crystal X-ray diffraction. Co(SCN) 2(dpe)2 exhibits a one-dimensional chain-type structure with bound thiocyanate ligands. Co(NO3)2(H 2O)2(dpp)2·dpp·H2O also manifests one-dimensional chains, but with free nitrate ions and unbound dpp in the regions between the chains. Due to the increased tether length and conformational freedom of the organic moiety in Co(SCN)2(dpp) 2, the material can adopt a doubly interpenetrated two-dimensional layered structure.",

keywords = "Coordination polymers, Hydrothermal synthesis, Interpenetrated, One-dimensional chains, Two-dimensional layers, X-ray diffraction",

author = "Christian Merz and Matthew Desciak and Caroline O'Brien and LaDuca, {Robert L.} and Finn, {Robert C.} and Rarig, {Randy S.} and Zubieta, {Jon A.}",

note = "Funding Information: The work at King's College was funded by an American Chemical Society Petroleum Research Fund Type B Grant for undergraduate institutions. The work at Syracuse University was supported by a grant from the National Science Foundation (CHE 9987471). R.L.L. thanks Ronald Deeter and Carolyn Dulney for experimental assistance. ",

year = "2004",

month = aug,

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doi = "10.1016/j.ica.2004.02.036",

language = "English (US)",

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pages = "3331--3335",

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T1 - Effect of tether length and counterion in cobalt-dipyridine coordination polymers prepared via hydrothermal methods

AU - Merz, Christian

AU - Desciak, Matthew

AU - O'Brien, Caroline

AU - LaDuca, Robert L.

AU - Finn, Robert C.

AU - Rarig, Randy S.

AU - Zubieta, Jon A.

N1 - Funding Information: The work at King's College was funded by an American Chemical Society Petroleum Research Fund Type B Grant for undergraduate institutions. The work at Syracuse University was supported by a grant from the National Science Foundation (CHE 9987471). R.L.L. thanks Ronald Deeter and Carolyn Dulney for experimental assistance.

PY - 2004/8/5

Y1 - 2004/8/5

N2 - Hydrothermal synthesis afforded three new cobalt coordination polymers containing 1,2-di-4-pyridylethane (dpe) and 1,3-di-4-pyridylpropane (dpp), whose structures were determined by single crystal X-ray diffraction. Co(SCN) 2(dpe)2 exhibits a one-dimensional chain-type structure with bound thiocyanate ligands. Co(NO3)2(H 2O)2(dpp)2·dpp·H2O also manifests one-dimensional chains, but with free nitrate ions and unbound dpp in the regions between the chains. Due to the increased tether length and conformational freedom of the organic moiety in Co(SCN)2(dpp) 2, the material can adopt a doubly interpenetrated two-dimensional layered structure.

AB - Hydrothermal synthesis afforded three new cobalt coordination polymers containing 1,2-di-4-pyridylethane (dpe) and 1,3-di-4-pyridylpropane (dpp), whose structures were determined by single crystal X-ray diffraction. Co(SCN) 2(dpe)2 exhibits a one-dimensional chain-type structure with bound thiocyanate ligands. Co(NO3)2(H 2O)2(dpp)2·dpp·H2O also manifests one-dimensional chains, but with free nitrate ions and unbound dpp in the regions between the chains. Due to the increased tether length and conformational freedom of the organic moiety in Co(SCN)2(dpp) 2, the material can adopt a doubly interpenetrated two-dimensional layered structure.

KW - Coordination polymers

KW - Hydrothermal synthesis

KW - Interpenetrated

KW - One-dimensional chains

KW - Two-dimensional layers

KW - X-ray diffraction

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DO - 10.1016/j.ica.2004.02.036

M3 - Article

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SN - 0020-1693

VL - 357

SP - 3331

EP - 3335

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

IS - 11

ER -

Effect of tether length and counterion in cobalt-dipyridine coordination polymers prepared via hydrothermal methods

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