Zobrazeno 1 - 10
of 25
pro vyhledávání: '"George Whitehead"'
Autor:
Megan A. Eadsforth, Linghan Kong, George Whitehead, Iñigo J. Vitórica-Yrezábal, Raymond T. O'Keefe, Richard A. Bryce, Roger C. Whitehead
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 8, Pp 857-862 (2024)
The X-ray crystal structure data of 12-α-fluoro-3β-hydroxyolean-28,13β-olide methanol hemisolvate, 2C30H47FO3·CH3OH, (1), and 12-α-fluoro-3β-hydroxytaraxer-28,14β-olide methanol hemisolvate, 2C30H47FO3·CH3OH, (2), are described. The fluorolac
Externí odkaz:
https://doaj.org/article/d55563e07688471a886ae4307909b127
Autor:
Zi Wang, Alena M. Sheveleva, Jiangnan Li, Zhengyang Zhou, Sergei Sapchenko, George Whitehead, Mark R. Warren, David Collison, Junliang Sun, Martin Schröder, Eric J. L. McInnes, Sihai Yang, Floriana Tuna
Publikováno v:
Advanced Science, Vol 11, Iss 1, Pp n/a-n/a (2024)
Abstract MFM‐520(Zn) confines dimers of NO2 with a high adsorption of 4.52 mmol g−1 at 1 bar at 298 K. The synthesis and the incommensurate structure of Cu‐doped MFM‐520(Zn) are reported. The introduction of paramagnetic Cu2+ sites allows inv
Externí odkaz:
https://doaj.org/article/534855f77c39408e8b2ccf5ecd382558
Publikováno v:
Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, Vol 17, Iss 1, Pp 9-17 (2021)
Four new {Cr8} rings have been synthesized and characterized; they are all based on the classic [CrF(O2CtBu)2]8 ring 1. Three routes have been studied. The first is direct synthesis, by reacting hydrated chromium(III) fluorides with the acid; this ha
Externí odkaz:
https://doaj.org/article/e446b3da478f4f3db43f14d299bd91b0
Publikováno v:
Dalton Transactions. 52:2384-2391
Isocyanates and carbon dioxide capture between the tetrel-pnictogen bonds of functionalized [P7] cages is investigated by NMR and IR spectroscopy, signal crystal X-ray diffraction, and density functional theory.
Publikováno v:
Chemistry Journal of Moldova. 17:9-17
Four new {Cr8} rings have been synthesized and characterized; they are all based on the classic [CrF(O2CtBu)2]8 ring 1. Three routes have been studied. The first is direct synthesis, by reacting hydrated chromium(III) fluorides with the acid; this ha
Autor:
Richard Winpenny, Tom Bennett, Selina Nawaz, Deepak Asthana, Selena Lockyer, George Whitehead, Inigo Vitorica-Yrezabal, Grigore Timco, Neil Burton, Eric McInnes
NMR spectroscopy is the standard method for establishing chemical structure in solution but relies on the compound being diamagnetic. When a compound is paramagnetic, NMR resonances are broad-ened and structural information lost. Other methods such a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4355f600a7d48e95239dfa53bf5f3ef
https://doi.org/10.26434/chemrxiv-2023-h8jrr
https://doi.org/10.26434/chemrxiv-2023-h8jrr
Autor:
Gemma Gransbury, Sophie Corner, Jon Kragskow, Peter Evans, Hing Yeung, William Blackmore, George Whitehead, Inigo Vitorica-Yrezabal, Nicholas Chilton, David Mills
Isolated dysprosocenium cations, [Dy(CpR)2]+ (CpR = substituted cyclopentadienyl), have recently been shown to exhibit superior single-molecule magnet (SMM) properties over closely related complexes with equatorially-bound ligands. However, gauging t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72f162344aa9c8a8b5de2638f1fc9c52
https://doi.org/10.26434/chemrxiv-2023-28z84
https://doi.org/10.26434/chemrxiv-2023-28z84
Understanding the (dis)assembly mechanisms of large metallosupramolecules is critical in their design, stability and diverse applications. Yet this task is difficult because of the inherent complexity of the structures, with many potential pathways o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0aacf7e76adef5891b285577e7d1cffc
https://doi.org/10.26434/chemrxiv-2022-h0r79
https://doi.org/10.26434/chemrxiv-2022-h0r79
Publikováno v:
Dalton transactions (Cambridge, England : 2003). 51(47)
Clusters of main group elements, such as phosphorus, arsenic, germanium, and tin - called Zintl clusters - have been known for more than a century. However, their application in main group catalysis is largely unknown. Here, we tether boranes to a se
Autor:
Lili, Li, Xinchen, Kang, Meng, He, Alena, Sheveleva, Kui, Hu, Shaojun, Xu, Yiqi, Zhou, Jin, Chen, Sergei, Sapchenko, George, Whitehead, Iñigo J, Vitorica-Yrezabal, Laura, Lopez-Odriozola, Louise S, Natrajan, Eric J L, McInnes, Martin, Schröder, Sihai, Yang, Floriana, Tuna
Publikováno v:
Journal of materials chemistry. A. 10(34)
Understanding the structural and chemical changes that reactive metal-organic frameworks (MOFs) undergo is crucial for the development of new efficient catalysts for electrochemical reduction of CO