An open-framework germanate with polycubane-like topology

Hailian Li; Mohamed Eddaoudi; Omar M. Yaghi

doi:10.1002/(SICI)1521-3773(19990301)38:5<653::AID-ANIE653>3.0.CO;2-C

An open-framework germanate with polycubane-like topology

Hailian Li, Mohamed Eddaoudi, Omar M. Yaghi^*

^*Corresponding author for this work

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

94 Scopus citations

Abstract

Body-centered Ge₉ parallelepiped building blocks form the basis of the structure of [Ge₉O₁₈(OH)₄]. 2 (H₂ppz) · 0.5 (H₂O) (ASU-14, ppz = piperazine). In this new structure type for an open-framework germanate (see picture for a section of the structure) the building blocks are linked together at each of their eight vertices to give the rare polycubane topology with an intersecting channel system of ten- and eight-membered rings (pore sizes 5 x 6 and 4 x 4 Å², respectively) in which the piperazinium cations and water molecules reside.

Original language	English (US)
Pages (from-to)	653-655
Number of pages	3
Journal	Angewandte Chemie - International Edition
Volume	38
Issue number	5
DOIs	https://doi.org/10.1002/(SICI)1521-3773(19990301)38:5<653::AID-ANIE653>3.0.CO;2-C
State	Published - Mar 1 1999
Externally published	Yes

Keywords

Cubanes
Germanium
Microporosity
Solid-state structures
Zeolite analogues

ASJC Scopus subject areas

Catalysis
General Chemistry

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10.1002/(SICI)1521-3773(19990301)38:5<653::AID-ANIE653>3.0.CO;2-C

Cite this

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title = "An open-framework germanate with polycubane-like topology",

abstract = "Body-centered Ge9 parallelepiped building blocks form the basis of the structure of [Ge9O18(OH)4]. 2 (H2ppz) · 0.5 (H2O) (ASU-14, ppz = piperazine). In this new structure type for an open-framework germanate (see picture for a section of the structure) the building blocks are linked together at each of their eight vertices to give the rare polycubane topology with an intersecting channel system of ten- and eight-membered rings (pore sizes 5 x 6 and 4 x 4 {\AA}2, respectively) in which the piperazinium cations and water molecules reside.",

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AU - Li, Hailian

AU - Eddaoudi, Mohamed

AU - Yaghi, Omar M.

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N2 - Body-centered Ge9 parallelepiped building blocks form the basis of the structure of [Ge9O18(OH)4]. 2 (H2ppz) · 0.5 (H2O) (ASU-14, ppz = piperazine). In this new structure type for an open-framework germanate (see picture for a section of the structure) the building blocks are linked together at each of their eight vertices to give the rare polycubane topology with an intersecting channel system of ten- and eight-membered rings (pore sizes 5 x 6 and 4 x 4 Å2, respectively) in which the piperazinium cations and water molecules reside.

AB - Body-centered Ge9 parallelepiped building blocks form the basis of the structure of [Ge9O18(OH)4]. 2 (H2ppz) · 0.5 (H2O) (ASU-14, ppz = piperazine). In this new structure type for an open-framework germanate (see picture for a section of the structure) the building blocks are linked together at each of their eight vertices to give the rare polycubane topology with an intersecting channel system of ten- and eight-membered rings (pore sizes 5 x 6 and 4 x 4 Å2, respectively) in which the piperazinium cations and water molecules reside.

KW - Cubanes

KW - Germanium

KW - Microporosity

KW - Solid-state structures

KW - Zeolite analogues

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An open-framework germanate with polycubane-like topology

Abstract

Keywords

ASJC Scopus subject areas

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