A d10 Ag(I) amine–borane σ-complex and comparison with a d8 Rh(I) analogue: structures on the η1 to η2:η2 continuum
H3B·NMe3 σ-complexes of d8 [(L1)Rh][BArF4] and d10 [(L1)Ag][BArF4] (where L1 = 2,6-bis-[1-(2,6-diisopropylphenylimino)ethyl]pyridine) have been prepared and structurally characterised. Analysis of the molecular and electronic structures reveal important but subtle differences in the nature of the bo...
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Format: | Journal article |
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Royal Society of Chemistry
2019
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author | Johnson, A Martinez-Martinez, A Macgregor, S Weller, A |
author_facet | Johnson, A Martinez-Martinez, A Macgregor, S Weller, A |
author_sort | Johnson, A |
collection | OXFORD |
description | H3B·NMe3 σ-complexes of d8 [(L1)Rh][BArF4] and d10 [(L1)Ag][BArF4] (where L1 = 2,6-bis-[1-(2,6-diisopropylphenylimino)ethyl]pyridine) have been prepared and structurally characterised. Analysis of the molecular and electronic structures reveal important but subtle differences in the nature of the bonding in these σ-complexes, which differ only by the identity of the metal centre and the d-electron count. With Rh the amine–borane binds in an η2:η2 fashion, whereas at Ag the unsymmetrical {Ag⋯H3B·NMe3} unit suggests a structure lying between the η2:η2 and η1 extremes. |
first_indexed | 2024-03-07T01:31:58Z |
format | Journal article |
id | oxford-uuid:93e70261-f586-4f89-ac8d-1b8fc2886e76 |
institution | University of Oxford |
last_indexed | 2024-03-07T01:31:58Z |
publishDate | 2019 |
publisher | Royal Society of Chemistry |
record_format | dspace |
spelling | oxford-uuid:93e70261-f586-4f89-ac8d-1b8fc2886e762022-03-26T23:35:32ZA d10 Ag(I) amine–borane σ-complex and comparison with a d8 Rh(I) analogue: structures on the η1 to η2:η2 continuumJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:93e70261-f586-4f89-ac8d-1b8fc2886e76Symplectic Elements at OxfordRoyal Society of Chemistry2019Johnson, AMartinez-Martinez, AMacgregor, SWeller, AH3B·NMe3 σ-complexes of d8 [(L1)Rh][BArF4] and d10 [(L1)Ag][BArF4] (where L1 = 2,6-bis-[1-(2,6-diisopropylphenylimino)ethyl]pyridine) have been prepared and structurally characterised. Analysis of the molecular and electronic structures reveal important but subtle differences in the nature of the bonding in these σ-complexes, which differ only by the identity of the metal centre and the d-electron count. With Rh the amine–borane binds in an η2:η2 fashion, whereas at Ag the unsymmetrical {Ag⋯H3B·NMe3} unit suggests a structure lying between the η2:η2 and η1 extremes. |
spellingShingle | Johnson, A Martinez-Martinez, A Macgregor, S Weller, A A d10 Ag(I) amine–borane σ-complex and comparison with a d8 Rh(I) analogue: structures on the η1 to η2:η2 continuum |
title | A d10 Ag(I) amine–borane σ-complex and comparison with a d8 Rh(I) analogue: structures on the η1 to η2:η2 continuum |
title_full | A d10 Ag(I) amine–borane σ-complex and comparison with a d8 Rh(I) analogue: structures on the η1 to η2:η2 continuum |
title_fullStr | A d10 Ag(I) amine–borane σ-complex and comparison with a d8 Rh(I) analogue: structures on the η1 to η2:η2 continuum |
title_full_unstemmed | A d10 Ag(I) amine–borane σ-complex and comparison with a d8 Rh(I) analogue: structures on the η1 to η2:η2 continuum |
title_short | A d10 Ag(I) amine–borane σ-complex and comparison with a d8 Rh(I) analogue: structures on the η1 to η2:η2 continuum |
title_sort | d10 ag i amine borane σ complex and comparison with a d8 rh i analogue structures on the η1 to η2 η2 continuum |
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