Astatine Facing Janus: Halogen Bonding vs. Charge-Shift Bonding

Autor: Serigne Sarr, Julien Pilmé, Gilles Montavon, Jean-Yves Le Questel, Nicolas Galland

Publikováno v: Molecules, Vol 26, Iss 15, p 4568 (2021)

The nature of halogen-bond interactions was scrutinized from the perspective of astatine, potentially the strongest halogen-bond donor atom. In addition to its remarkable electronic properties (e.g., its higher aromaticity compared to benzene), C6At6

Externí odkaz: https://doaj.org/article/a212f04b259e4031b498fcdfdc3f9cc5

Pourbaix Diagram of Astatine Revisited: Experimental Investigations

Autor: Lu Liu, Rémi Maurice, Nicolas Galland, Philippe Moisy, Julie Champion, Gilles Montavon

Publikováno v: Inorganic Chemistry
Inorganic Chemistry, 2022, 61 (34), pp.13462-13470. ⟨10.1021/acs.inorgchem.2c01918⟩

International audience; The Pourbaix diagram of an element displays its stable chemical forms with respect to the redox potential and pH of the solution, whose knowledge is fundamental for understanding and anticipating the chemistry of the element i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a40e409cfa050310527d24c163dd5cb
https://doi.org/10.1021/acs.inorgchem.2c01918

Advances in the Chemistry of Astatine and Implications for the Development of Radiopharmaceuticals

Autor: Gilles Montavon, François Guérard, Jean-François Gestin, Nicolas Galland, Romain Eychenne, Lu Liu, Clémence Maingueneau

Publikováno v: Accounts of Chemical Research
Accounts of Chemical Research, American Chemical Society, 2021, 54 (16), pp.3264. ⟨10.1021/acs.accounts.1c00327⟩
Accounts of Chemical Research, 2021, 54 (16), pp.3264. ⟨10.1021/acs.accounts.1c00327⟩

ConspectusAstatine (At) is the rarest on Earth of all naturally occurring elements, situated below iodine in the periodic table. While only short-lived isotopes (t1/2 ≤ 8.1 h) are known, 211At is the object of growing attention due to its emission

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::005ff8d17e3dbbaa494bd5d89663ca2a
https://doi.org/10.1021/acs.accounts.1c00327

The MICADO first light imager for the ELT: overview of the SCAO module at its final design

Autor: Yann Clénet, Jean-Tristan Buey, Éric Gendron, Sonia Karkar, Fabrice Vidal, Mathieu Cohen, Frédéric Chapron, Arnaud Sevin, Simone Thijs, Sylvestre Taburet, Bruno Borgo, Jean-Michel Huet, Alexandre Blin, Olivier Dupuis, Julien Gaudemard, Florian Ferreira, Jordan Raffard, Fanny Chemla, Vincent Lapeyrère, Vincent Deo, Arielle Bertrou-Cantou, Nicolas Galland, Sylvain Guieu, Eric Meyer, Nicolas Gautherot, Emmanuel Tisserand, Hervé Locatelli, François Meyer, Amal Zidi, Caroline Kulcsár, Henri-François Raynaud, Benoit Sassolas, Laurent Pinard, Christophe Michel, Damien Gratadour, Bertrand Le Ruyet, Roderick Dembet, Manuel Ortiz, Claude Collin, Vartan Arslanyan, B. Doncic, Lahoucine Ghouchou, Ihsan Ibn Taïeb, Pierre Baudoz, Elsa Huby, Gérard Rousset, Sebastian Rabien, Veronika Hörmann, Eckhard Sturm, Richard Davies

Publikováno v: Adaptive Optics Systems VIII.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1479fec10ce4b3be0cd2d851e4b91b10
https://doi.org/10.1117/12.2629856

Delocalized relativistic effects, from the viewpoint of halogen bonding

Autor: Gilles Montavon, Jérôme Graton, Serigne Sarr, Nicolas Galland, Seyfeddine Rahali

Publikováno v: Phys.Chem.Chem.Phys.
Phys.Chem.Chem.Phys., 2021, 23 (7), pp.4064-4074. ⟨10.1039/d0cp05840h⟩

International audience; The ability of organic and inorganic compounds bearing both iodine and astatine atoms to form halogen-bond interactions is theoretically investigated. Upon inclusion of the relativistic spin–orbit interaction, the I-mediated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8b49f3eb1bb8536a12e0964a6549618
https://doi.org/10.1039/d0cp05840h