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Synthesis and crystal structures of heterometallic Ag-I/Fe-II coordination polymers: (Me3PhN)(2) Ag2Fe(SCN)(6) , (Me3PhN)(6) Ag6Fe3(ECN)(18) (E = S, Se) and (Me3PhN)(4) Ag2Fe(SCN)(8)

Synthesis and crystal structures of heterometallic Ag-I/Fe-II coordination polymers: (Me3PhN)(2) Ag2Fe(SCN)(6) , (Me3PhN)(6) Ag6Fe3(ECN)(18) (E = S, Se) and (Me3PhN)(4) Ag2Fe(SCN)(8)
Synthesis and crystal structures of heterometallic Ag-I/Fe-II coordination polymers: (Me3PhN)(2) Ag2Fe(SCN)(6) , (Me3PhN)(6) Ag6Fe3(ECN)(18) (E = S, Se) and (Me3PhN)(4) Ag2Fe(SCN)(8)
The reaction of AgSCN with (Me3PhN)(3)[Fe(NCS)(6)] in DMF yields two-dimensional polymeric, heteronuclear complexes (Me3PhN)(2)[Ag2Fe(SCN)(6)] (1) and (Me3PhN)(6)[Ag6Fe3(SCN)(18)] (CH2Cl2DMF)-D-. (2a) with bridging SCN- ligands, whereas additional (Me3PhN)(SCN) leads to (Me3PhN)(4)[Ag2Fe(SCN)8] (3) with a one-dimensional structure. The selenocyanato complex 2b, homologous to 2a, could also be prepared. Single crystal X-ray structure determinations show, that the Ag+ ions in 1 and 2a are coordinated tetrahedrally by four S atoms, in 3 by one N and three S atoms of the bridging SCN- ligands; six N atoms of the SCN- or SeCN- ligands bind to Fe2+ in an octahedral arrangement.
coordination polymers, crystal structures, packing similarity, polynuclear complexes, thiocyanatesinfrared spectra, thiocyanate, complexes, scn, iodostannates, anions, acids, ion
0044-2313
1427-1432
Gerber, Stefan
9ac0dc8c-3180-48e7-81df-1f49d2bdbed4
Krautscheid, Harald
3cb90761-c70e-4373-b620-6e95bca8ad2b
Gelbrich, Thomas
42309d69-eaf1-4bb7-ba2e-db61f338e370
Vollmer, Heike
7d0bfe6c-cc44-462f-8d77-41afe81b7cae
Gerber, Stefan
9ac0dc8c-3180-48e7-81df-1f49d2bdbed4
Krautscheid, Harald
3cb90761-c70e-4373-b620-6e95bca8ad2b
Gelbrich, Thomas
42309d69-eaf1-4bb7-ba2e-db61f338e370
Vollmer, Heike
7d0bfe6c-cc44-462f-8d77-41afe81b7cae

Gerber, Stefan, Krautscheid, Harald, Gelbrich, Thomas and Vollmer, Heike (2004) Synthesis and crystal structures of heterometallic Ag-I/Fe-II coordination polymers: (Me3PhN)(2) Ag2Fe(SCN)(6) , (Me3PhN)(6) Ag6Fe3(ECN)(18) (E = S, Se) and (Me3PhN)(4) Ag2Fe(SCN)(8). Zeitschrift für anorganische und allgemeine Chemie, 630 (10), 1427-1432. (doi:10.1002/zaac.200400138).

Record type: Article

Abstract

The reaction of AgSCN with (Me3PhN)(3)[Fe(NCS)(6)] in DMF yields two-dimensional polymeric, heteronuclear complexes (Me3PhN)(2)[Ag2Fe(SCN)(6)] (1) and (Me3PhN)(6)[Ag6Fe3(SCN)(18)] (CH2Cl2DMF)-D-. (2a) with bridging SCN- ligands, whereas additional (Me3PhN)(SCN) leads to (Me3PhN)(4)[Ag2Fe(SCN)8] (3) with a one-dimensional structure. The selenocyanato complex 2b, homologous to 2a, could also be prepared. Single crystal X-ray structure determinations show, that the Ag+ ions in 1 and 2a are coordinated tetrahedrally by four S atoms, in 3 by one N and three S atoms of the bridging SCN- ligands; six N atoms of the SCN- or SeCN- ligands bind to Fe2+ in an octahedral arrangement.

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Published date: 2004
Keywords: coordination polymers, crystal structures, packing similarity, polynuclear complexes, thiocyanatesinfrared spectra, thiocyanate, complexes, scn, iodostannates, anions, acids, ion
Organisations: Chemistry

Identifiers

Local EPrints ID: 20211
URI: http://eprints.soton.ac.uk/id/eprint/20211
ISSN: 0044-2313
PURE UUID: 59fbf625-1551-4a0e-9aee-f60e88903ef1

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Date deposited: 21 Feb 2006
Last modified: 15 Mar 2024 06:23

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Contributors

Author: Stefan Gerber
Author: Harald Krautscheid
Author: Thomas Gelbrich
Author: Heike Vollmer

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