Christophe Volkringer

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

10.5517/ccdc.csd.cc2bx0dp

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Six-Fold Coordinated Uranyl Cations in Extended Coordination Polymers

Crystal Growth & Design (2012)

Ionut Mihalcea Natacha Henry Till Bousquet Christophe Volkringer Thierry Loiseau

Four uranyl-organic framework-type compounds have been hydrothermally synthesized with different ditopic aromatic dicarboxylates. The use of 1,4-benzenedicarboxylate (noted 1,4-bdc), 4,4′-biphenyldicarboxylate (noted 4,4′-bpdc), 4,4′-azobenzenedicarboxylate (noted 4,4′-adc), and 1,3-benzenedicarboxylate (noted 1,3-bdc) gave rise to the crystallization of a series of phases UO2(L) (L = 1,4-bdc (1), 4,4′-bpdc (2), 4,4′-adc (3), or 1,3-bdc (4)), which exhibited 6-fold coordinated uranyl centers as monomeric square bipyramidal unit. The crystal structures showed that the para position of the carboxylate groups favored the formation of layered extended assemblies in 1–3, whereas the meta isomer isophthalate induced the formation of a three-dimensional framework. In situ X-ray diffraction of the thermal behavior indicated the decomposition of the different networks in the range 360–420 °C, successively followed by the crystallization of the uranium oxide U3O8.

Uranyl

Carboxylate

Coordination polymer

10.1021/cg300853f

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Local characterization of MOF by NMR: applications in depollution strategies

HAL (Le Centre pour la Communication Scientifique Directe) (2022)

Frédérique Pourpoint Florian Venel Christophe Volkringer Olivier Lafon

Characterization

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Study of the reaction mechanisms involved in the formation of zirconium oxycarbide from Metal-Organic Frameworks (MOFs) precursors

Journal of Alloys and Compounds (2016)

Jérémy David Gilles Trolliard Christophe Volkringer Thierry Loiseau Olivier Masson

Carbon fibers

10.1016/j.jallcom.2016.04.203

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CCDC 661345: Experimental Crystal Structure Determination

The Cambridge Structural Database (2007)

Christophe Volkringer Thierry Loiseau G. Ferey J.E. Warren David S. Wragg

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

10.5517/ccq65qs

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CCDC 1582284: Experimental Crystal Structure Determination

The Cambridge Structural Database (2018)

Nicolas P. Martin Christophe Volkringer Natacha Henry Sylvain Duval Dimitrije Mara

10.5517/ccdc.csd.cc1q3hfr

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CCDC 1521540: Experimental Crystal Structure Determination

The Cambridge Structural Database (2016)

Clément Falaise Jason Delille Christophe Volkringer Hervé Vezin Pierre Rabu

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.

10.5517/ccdc.csd.cc1n28yy

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Christophe Volkringer

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