scholarly journals A new twist on an old ligand: a [Mn16] double square wheel and a [Mn10] contorted wheel

2021 ◽  
Vol 8 (7) ◽  
pp. 1804-1809 ◽  
Author(s):  
Thomais G. Tziotzi ◽  
Marco Coletta ◽  
Mark Gray ◽  
Cameron L. Campbell ◽  
Scott J. Dalgarno ◽  
...  

The use of 1,3,5-tri(2-hydroxyethyl)-1,3,5-triazacyclohexane (LH3) in manganese cluster chemistry leads to the synthesis of a {Mn16} double square wheel and a {Mn10} contorted wheel.

2005 ◽  
Vol 70 (4) ◽  
pp. 430-440 ◽  
Author(s):  
Michael J. Carr ◽  
Michael G. S. Londesborough ◽  
Jonathan Bould ◽  
Ivana Císařová ◽  
Bohumil Štíbr ◽  
...  

The deprotonation of S2B17H17 with sodium hydride and subsequent reaction with [PtCl2(PMe2Ph)2] gives the new macropolyhedral metallathiaborane [(PMe2Ph)2PtS2B16H16], of which the cluster consists of a conventional eleven-vertex nido {SB10} unit, fused, with two boron atoms in common, with a {PtSB8} unit of unique ten-vertex neo-arachno constitution and geometry. The latter geometry suggests a configuration for the previously structurally uncharacterised [B10H15]- anion; starting from this configuration, DFT calculations of structure and thence of boron nuclear shieldings, which are found very closely to mimic those found experimentally, thence support a fluxional structure for [B10H15]- with three {BHB(bridging)} and two {BH(endo)} hydrogen atoms around a six-membered open face.


2015 ◽  
Vol 21 (49) ◽  
pp. 17683-17690 ◽  
Author(s):  
Dongdi Zhang ◽  
Fan Cao ◽  
Pengtao Ma ◽  
Chao Zhang ◽  
You Song ◽  
...  

2010 ◽  
Vol 114 (33) ◽  
pp. 10905-10911 ◽  
Author(s):  
Sergey Milikisiyants ◽  
Ruchira Chatterjee ◽  
Amanda Weyers ◽  
Ashley Meenaghan ◽  
Christopher Coates ◽  
...  

1988 ◽  
Vol 344 (3) ◽  
pp. 411-417 ◽  
Author(s):  
Paul J. McCarthy ◽  
Ian D. Salter ◽  
Vladimir Šik

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