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- Publisher Website: 10.1016/j.ica.2005.07.022
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Article: Heterobimetallic platinum-bismuth aggregates derived from [Pt 2(μ-S)2(PPh3)4]
Title | Heterobimetallic platinum-bismuth aggregates derived from [Pt 2(μ-S)2(PPh3)4] |
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Authors | |
Keywords | Platinum complexes Electrospray ionisation mass spectrometry Bismuth complexes X-ray crystal structure Sulfide complexes |
Issue Date | 2006 |
Citation | Inorganica Chimica Acta, 2006, v. 359, n. 1, p. 221-227 How to Cite? |
Abstract | The metalloligand [Pt2(μ-S)2(PPh3) 4] reacts with Bi(S2CNEt2)3 or Bi(S2COEt)3 in methanol to produce the orange cationic adducts [Pt2(μ-S)2(PPh3) 4Bi(S2CNEt2)2]+ and [Pt2(μ-S)2(PPh3)4Bi(S 2COEt)2]+, respectively, isolated as their hexafluorophosphate salts. An X-ray structure determination on [Pt 2(μ-S)2(PPh3)4Bi(S 2CNEt2)2]PF6 reveals the presence of a six-coordinated bismuth centre with an approximately nido-pentagonal bipyramidal coordination geometry. Fragmentation pathways for both complexes have been probed using electrospray ionisation mass spectrometry; ions [Pt 2(μ-S)2(PPh3)2Bi(S 2CXEtn)2]+ (X = O, n = 1, X = N, n = 2) are formed by selective loss of two PPh3 ligands, and at higher cone voltages the species [(Ph3P)PtS2Bi]+ is observed. Ions formed by loss of CS2 are also observed for the xanthate but not the dithiocarbamate ions. © 2005 Elsevier B.V. All rights reserved. |
Persistent Identifier | http://hdl.handle.net/10722/219500 |
ISSN | 2023 Impact Factor: 2.7 2023 SCImago Journal Rankings: 0.386 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Henderson, William | - |
dc.contributor.author | Nicholson, Brian K. | - |
dc.contributor.author | Zhang, Hao | - |
dc.contributor.author | Hor, T. S Andy | - |
dc.date.accessioned | 2015-09-23T02:57:14Z | - |
dc.date.available | 2015-09-23T02:57:14Z | - |
dc.date.issued | 2006 | - |
dc.identifier.citation | Inorganica Chimica Acta, 2006, v. 359, n. 1, p. 221-227 | - |
dc.identifier.issn | 0020-1693 | - |
dc.identifier.uri | http://hdl.handle.net/10722/219500 | - |
dc.description.abstract | The metalloligand [Pt2(μ-S)2(PPh3) 4] reacts with Bi(S2CNEt2)3 or Bi(S2COEt)3 in methanol to produce the orange cationic adducts [Pt2(μ-S)2(PPh3) 4Bi(S2CNEt2)2]+ and [Pt2(μ-S)2(PPh3)4Bi(S 2COEt)2]+, respectively, isolated as their hexafluorophosphate salts. An X-ray structure determination on [Pt 2(μ-S)2(PPh3)4Bi(S 2CNEt2)2]PF6 reveals the presence of a six-coordinated bismuth centre with an approximately nido-pentagonal bipyramidal coordination geometry. Fragmentation pathways for both complexes have been probed using electrospray ionisation mass spectrometry; ions [Pt 2(μ-S)2(PPh3)2Bi(S 2CXEtn)2]+ (X = O, n = 1, X = N, n = 2) are formed by selective loss of two PPh3 ligands, and at higher cone voltages the species [(Ph3P)PtS2Bi]+ is observed. Ions formed by loss of CS2 are also observed for the xanthate but not the dithiocarbamate ions. © 2005 Elsevier B.V. All rights reserved. | - |
dc.language | eng | - |
dc.relation.ispartof | Inorganica Chimica Acta | - |
dc.subject | Platinum complexes | - |
dc.subject | Electrospray ionisation mass spectrometry | - |
dc.subject | Bismuth complexes | - |
dc.subject | X-ray crystal structure | - |
dc.subject | Sulfide complexes | - |
dc.title | Heterobimetallic platinum-bismuth aggregates derived from [Pt 2(μ-S)2(PPh3)4] | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1016/j.ica.2005.07.022 | - |
dc.identifier.scopus | eid_2-s2.0-29244437910 | - |
dc.identifier.volume | 359 | - |
dc.identifier.issue | 1 | - |
dc.identifier.spage | 221 | - |
dc.identifier.epage | 227 | - |
dc.identifier.isi | WOS:000234613800022 | - |
dc.identifier.issnl | 0020-1693 | - |