Issue 2, 2008

An eight-connected 3D lead(ii) metal–organic framework with octanuclear lead(ii) as a secondary building unit: synthesis, characterization and luminescent property

Abstract

A novel 3D lead(II) metal–organic framework {Pb4(Bdc)34-O)(H2O)}n (1) (H2Bdc = isophthalic acid) with octanuclear [Pb8(Bdc)64-O)2(H2O)2] as secondary building units (SBUs) has been obtained and fully characterized by single crystal X-ray diffraction, IR, elemental analysis, TG-DTA and fluorescent spectra. XRD results indicate octanuclear lead(II) SBU contains two inversely related [Pb44-O)] cores and is extended topologically into an infinite eight-connected bcu-type network via twelve Bdc ligands linking eight neighboring SBUs. At room temperature, 1 in the solid-state exhibits strong emission peak at 424 nm originated from the LMCT between delocalized π bonds of Bdc carboxylate groups and p orbitals of lead(II) centers.

Graphical abstract: An eight-connected 3D lead(ii) metal–organic framework with octanuclear lead(ii) as a secondary building unit: synthesis, characterization and luminescent property

Supplementary files

Article information

Article type
Communication
Submitted
28 Jun 2007
Accepted
05 Oct 2007
First published
19 Oct 2007

CrystEngComm, 2008,10, 158-161

An eight-connected 3D lead(II) metal–organic framework with octanuclear lead(II) as a secondary building unit: synthesis, characterization and luminescent property

E. Yang, J. Li, B. Ding, Q. Liang, X. Wang and X. Zhao, CrystEngComm, 2008, 10, 158 DOI: 10.1039/B709810C

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements