Uranium(III)-carbon multiple bonding supported by arene δ-bonding in mixed-valence hexauranium nanometre-scale rings
Abstract
Despite the fact that non-aqueous uranium chemistry is over 60 years old, most polarised-covalent uranium-element multiple bonds involve formal uranium oxidation states IV, V, and VI. The paucity of uranium(III) congeners is because, in common with metal-ligand multiple bonding generally, such linkages involve strongly donating, charge-loaded ligands that bind best to electron-poor metals and inherently promote disproportionation of uranium(III). Here, we report the synthesis of hexauranium-methanediide nanometre-scale rings. Combined experimental and computational studies suggest overall the presence of formal uranium(III) and (IV) ions, though electron delocalisation in this Kramers system cannot be definitively ruled out, and the resulting polarised-covalent U = C bonds are supported by iodide and δ-bonded arene bridges. The arenes provide reservoirs that accommodate charge, thus avoiding inter-electronic repulsion that would destabilise these low oxidation state metal-ligand multiple bonds. Using arenes as electronic buffers could constitute a general synthetic strategy by which to stabilise otherwise inherently unstable metal-ligand linkages.
- Authors:
-
- Univ. of Manchester (United Kingdom)
- Australian National Univ., Canberra, ACT (Australia)
- Univ. of Nottingham (United Kingdom)
- Univ. of Minnesota, Minneapolis, MN (United States)
- Publication Date:
- Research Org.:
- Univ. of Minnesota, Minneapolis, MN (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- OSTI Identifier:
- 1506462
- Grant/Contract Number:
- SC0002183
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Nature Communications
- Additional Journal Information:
- Journal Volume: 9; Journal Issue: 1; Journal ID: ISSN 2041-1723
- Publisher:
- Nature Publishing Group
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
Citation Formats
Wooles, Ashley J., Mills, David P., Tuna, Floriana, McInnes, Eric J. L., Law, Gareth T. W., Fuller, Adam J., Kremer, Felipe, Ridgway, Mark, Lewis, William, Gagliardi, Laura, Vlaisavljevich, Bess, and Liddle, Stephen T. Uranium(III)-carbon multiple bonding supported by arene δ-bonding in mixed-valence hexauranium nanometre-scale rings. United States: N. p., 2018.
Web. doi:10.1038/s41467-018-04560-7.
Wooles, Ashley J., Mills, David P., Tuna, Floriana, McInnes, Eric J. L., Law, Gareth T. W., Fuller, Adam J., Kremer, Felipe, Ridgway, Mark, Lewis, William, Gagliardi, Laura, Vlaisavljevich, Bess, & Liddle, Stephen T. Uranium(III)-carbon multiple bonding supported by arene δ-bonding in mixed-valence hexauranium nanometre-scale rings. United States. https://doi.org/10.1038/s41467-018-04560-7
Wooles, Ashley J., Mills, David P., Tuna, Floriana, McInnes, Eric J. L., Law, Gareth T. W., Fuller, Adam J., Kremer, Felipe, Ridgway, Mark, Lewis, William, Gagliardi, Laura, Vlaisavljevich, Bess, and Liddle, Stephen T. Tue .
"Uranium(III)-carbon multiple bonding supported by arene δ-bonding in mixed-valence hexauranium nanometre-scale rings". United States. https://doi.org/10.1038/s41467-018-04560-7. https://www.osti.gov/servlets/purl/1506462.
@article{osti_1506462,
title = {Uranium(III)-carbon multiple bonding supported by arene δ-bonding in mixed-valence hexauranium nanometre-scale rings},
author = {Wooles, Ashley J. and Mills, David P. and Tuna, Floriana and McInnes, Eric J. L. and Law, Gareth T. W. and Fuller, Adam J. and Kremer, Felipe and Ridgway, Mark and Lewis, William and Gagliardi, Laura and Vlaisavljevich, Bess and Liddle, Stephen T.},
abstractNote = {Despite the fact that non-aqueous uranium chemistry is over 60 years old, most polarised-covalent uranium-element multiple bonds involve formal uranium oxidation states IV, V, and VI. The paucity of uranium(III) congeners is because, in common with metal-ligand multiple bonding generally, such linkages involve strongly donating, charge-loaded ligands that bind best to electron-poor metals and inherently promote disproportionation of uranium(III). Here, we report the synthesis of hexauranium-methanediide nanometre-scale rings. Combined experimental and computational studies suggest overall the presence of formal uranium(III) and (IV) ions, though electron delocalisation in this Kramers system cannot be definitively ruled out, and the resulting polarised-covalent U = C bonds are supported by iodide and δ-bonded arene bridges. The arenes provide reservoirs that accommodate charge, thus avoiding inter-electronic repulsion that would destabilise these low oxidation state metal-ligand multiple bonds. Using arenes as electronic buffers could constitute a general synthetic strategy by which to stabilise otherwise inherently unstable metal-ligand linkages.},
doi = {10.1038/s41467-018-04560-7},
journal = {Nature Communications},
number = 1,
volume = 9,
place = {United States},
year = {Tue May 29 00:00:00 EDT 2018},
month = {Tue May 29 00:00:00 EDT 2018}
}
Web of Science
Figures / Tables:
Works referenced in this record:
Uranium-Carbon Multiple Bonding: Facile Access to the Pentavalent Uranium Carbene [U{C(PPh 2 NSiMe 3 ) 2 }(Cl) 2 (I)] and Comparison of U V C and U IV C Bonds
journal, February 2011
- Cooper, Oliver J.; Mills, David P.; McMaster, Jonathan
- Angewandte Chemie International Edition, Vol. 50, Issue 10
A Monometallic f Element Complex of Dinitrogen: (C 5 Me 5 ) 3 U(η 1 -N 2 )
journal, November 2003
- Evans, William J.; Kozimor, Stosh A.; Ziller, Joseph W.
- Journal of the American Chemical Society, Vol. 125, Issue 47
Reactions of Aliphatic Ketones R2CO (R=Me, Et,iPr, andtBu) with the MCl4/Li(Hg) System (M=U or Ti): Mechanistic Analogies between the McMurry, Wittig, and Clemmensen Reactions
journal, July 2001
- Villiers, Claude; Ephritikhine, Michel
- Chemistry - A European Journal, Vol. 7, Issue 14
Probing the 5f Orbital Contribution to the Bonding in a U(V) Ketimide Complex
journal, February 2012
- Seaman, Lani A.; Wu, Guang; Edelstein, Norman
- Journal of the American Chemical Society, Vol. 134, Issue 10
A uranium-carbon multiple bond. Crystal and molecular structure of (.eta.5-C5H5)3UCHP(CH3)2(C6H5)
journal, June 1981
- Cramer, Roger E.; Maynard, Richard B.; Paw, Josephine C.
- Journal of the American Chemical Society, Vol. 103, Issue 12
Reactions of Actinide Metal Atoms with Ethane: Computation and Observation of New Th and U Ethylidene Dihydride, Metallacyclopropane Dihydride, and Vinyl Metal Trihydride Complexes
journal, July 2008
- Cho, Han-Gook; Lyon, Jonathan T.; Andrews, Lester
- The Journal of Physical Chemistry A, Vol. 112, Issue 30
Uranium Metalla-Allenes with Carbene Imido R 2 C=U IV =NR′ Units (R=Ph 2 PNSiMe 3 ; R′=CPh 3 ): Alkali-Metal-Mediated Push-Pull Effects with an Amido Auxiliary
journal, July 2016
- Lu, Erli; Tuna, Floriana; Lewis, William
- Chemistry - A European Journal, Vol. 22, Issue 33
A Theoretical Study of Uranium(IV) Bis-Methyl Complexes: Towards the Predictive Formation of a Transient Uranium(IV) Carbene Complex
journal, April 2010
- Yahia, Ahmed; Castro, Ludovic; Maron, Laurent
- Chemistry - A European Journal, Vol. 16, Issue 19
Siloxides as Supporting Ligands in Uranium(III)-Mediated Small-Molecule Activation
journal, November 2012
- Mougel, Victor; Camp, Clément; Pécaut, Jacques
- Angewandte Chemie International Edition, Vol. 51, Issue 49
Actinide covalency measured by pulsed electron paramagnetic resonance spectroscopy
journal, December 2016
- Formanuik, Alasdair; Ariciu, Ana-Maria; Ortu, Fabrizio
- Nature Chemistry, Vol. 9, Issue 6
Synthesis of a Phosphorano-Stabilized U(IV)-Carbene via One-Electron Oxidation of a U(III)-Ylide Adduct
journal, May 2011
- Fortier, Skye; Walensky, Justin R.; Wu, Guang
- Journal of the American Chemical Society, Vol. 133, Issue 18
Investigation of the Electronic Ground States for a Reduced Pyridine(diimine) Uranium Series: Evidence for a Ligand Tetraanion Stabilized by a Uranium Dimer
journal, April 2015
- Anderson, Nickolas H.; Odoh, Samuel O.; Williams, Ursula J.
- Journal of the American Chemical Society, Vol. 137, Issue 14
Recent Developments in Synthesis and Structural Chemistry of Nonaqueous Actinide Complexes
journal, October 2012
- Jones, Matthew B.; Gaunt, Andrew J.
- Chemical Reviews, Vol. 113, Issue 2
Uranium carbene compounds
journal, April 2013
- Ephritikhine, Michel
- Comptes Rendus Chimie, Vol. 16, Issue 4
Infrared Spectrum and Bonding in Uranium Methylidene Dihydride, CH 2 UH 2
journal, June 2007
- Lyon, Jonathan T.; Andrews, Lester; Malmqvist, Per-Åke
- Inorganic Chemistry, Vol. 46, Issue 12
Determining Relative f and d Orbital Contributions to M–Cl Covalency in MCl 6 2– (M = Ti, Zr, Hf, U) and UOCl 5 – Using Cl K-Edge X-ray Absorption Spectroscopy and Time-Dependent Density Functional Theory
journal, March 2012
- Minasian, Stefan G.; Keith, Jason M.; Batista, Enrique R.
- Journal of the American Chemical Society, Vol. 134, Issue 12
Magnetic Susceptibility of Uranium Complexes
journal, August 2014
- Kindra, Douglas R.; Evans, William J.
- Chemical Reviews, Vol. 114, Issue 18
Preparation of the first molecular carbon monoxide complex of uranium, (Me3SiC5H4)3UCO
journal, January 1986
- Brennan, John G.; Andersen, Richard A.; Robbins, John L.
- Journal of the American Chemical Society, Vol. 108, Issue 2
Formation and Characterization of the Uranium Methylidene Complexes CH 2 UHX (X = F, Cl, and Br)
journal, February 2006
- Lyon, Jonathan T.; Andrews, Lester
- Inorganic Chemistry, Vol. 45, Issue 4
Exploring the Uranyl Organometallic Chemistry: From Single to Double Uranium−Carbon Bonds
journal, April 2011
- Tourneux, Jean-Christophe; Berthet, Jean-Claude; Cantat, Thibault
- Journal of the American Chemical Society, Vol. 133, Issue 16
The inverse-trans-influence in tetravalent lanthanide and actinide bis(carbene) complexes
journal, February 2017
- Gregson, Matthew; Lu, Erli; Mills, David P.
- Nature Communications, Vol. 8, Issue 1
Investigations of the Electronic Structure of Arene-Bridged Diuranium Complexes
journal, January 2013
- Vlaisavljevich, Bess; Diaconescu, Paula L.; Lukens, Wayne L.
- Organometallics, Vol. 32, Issue 5
Uranium-Carbene-Imido Metalla-Allenes: Ancillary-Ligand-Controlled cis -/ trans -Isomerisation and Assessment of trans Influence in the R 2 C=U IV =NR′ Unit (R=Ph 2 PNSiMe 3 ; R′=CPh 3 )
journal, July 2016
- Lu, Erli; Cooper, Oliver J.; Tuna, Floriana
- Chemistry - A European Journal, Vol. 22, Issue 33
Synthesis and Characterization of a Uranium(II) Monoarene Complex Supported by δ Backbonding
journal, May 2014
- La Pierre, Henry S.; Scheurer, Andreas; Heinemann, Frank W.
- Angewandte Chemie International Edition, Vol. 53, Issue 28
Molecular Octa-Uranium Rings with Alternating Nitride and Azide Bridges
journal, September 2005
- Evans, W. J.
- Science, Vol. 309, Issue 5742
Comparative Study of f-Element Electronic Structure across a Series of Multimetallic Actinide and Lanthanoid-Actinide Complexes Possessing Redox-Active Bridging Ligands
journal, February 2010
- Schelter, Eric J.; Wu, Ruilian; Veauthier, Jacqueline M.
- Inorganic Chemistry, Vol. 49, Issue 4
Emergence of comparable covalency in isostructural cerium( iv )– and uranium( iv )–carbon multiple bonds
journal, January 2016
- Gregson, Matthew; Lu, Erli; Tuna, Floriana
- Chemical Science, Vol. 7, Issue 5
Uranium(IV) Nucleophilic Carbene Complexes
journal, June 2011
- Tourneux, Jean-Christophe; Berthet, Jean-Claude; Cantat, Thibault
- Organometallics, Vol. 30, Issue 11
Synthesis and Characterization of N-Heterocyclic Carbene Complexes of Uranium(III)
journal, February 2004
- Nakai, Hidetaka; Hu, Xile; Zakharov, Lev N.
- Inorganic Chemistry, Vol. 43, Issue 3
Recent developments in actinide–ligand multiple bonding
journal, January 2013
- Hayton, Trevor W.
- Chemical Communications, Vol. 49, Issue 29
Synthesis and Single Crystal X-ray Diffraction Study on the First Isolable Carbonyl Complex of an Actinide, (C5Me4H)3U(CO)
journal, March 1995
- Parry, Julian; Carmona, Ernesto; Coles, Simon
- Journal of the American Chemical Society, Vol. 117, Issue 9
Quantifying the σ and π Interactions between U(V) f Orbitals and Halide, Alkyl, Alkoxide, Amide and Ketimide Ligands
journal, July 2013
- Lukens, Wayne W.; Edelstein, Norman M.; Magnani, Nicola
- Journal of the American Chemical Society, Vol. 135, Issue 29
Activation and reduction of diethyl ether by low valent uranium: formation of the trimetallic, mixed valence uranium oxo species [U(Cp RR′ )(μ-I) 2 ] 3 (μ 3 -O) (Cp RR′ = C 5 Me 5 , C 5 Me 4 H, C 5 H 4 SiMe 3 )
journal, January 2008
- Larch, Christopher P.; Cloke, F. Geoffrey N.; Hitchcock, Peter B.
- Chem. Commun., Issue 1
Uranium-carbon multiple bond chemistry. 2. Coupling of bridging and terminal carbonyls in the formation of an iron .eta.1:.eta.3-allyl complex
journal, October 1983
- Cramer, Roger E.; Higa, Kelvin T.; Pruskin, Steven L.
- Journal of the American Chemical Society, Vol. 105, Issue 22
Comparative Reactivity of Sterically Crowded nf 3 (C 5 Me 5 ) 3 Nd and (C 5 Me 5 ) 3 U Complexes with CO: Formation of a Nonclassical Carbonium Ion versus an f Element Metal Carbonyl Complex
journal, November 2003
- Evans, William J.; Kozimor, Stosh A.; Nyce, Gregory W.
- Journal of the American Chemical Society, Vol. 125, Issue 45
Synthesis and Structure of Nitride-Bridged Uranium(III) Complexes
journal, February 2016
- Chatelain, Lucile; Scopelliti, Rosario; Mazzanti, Marinella
- Journal of the American Chemical Society, Vol. 138, Issue 6
Incipient class II mixed valency in a plutonium solid-state compound
journal, May 2017
- Cary, Samantha K.; Galley, Shane S.; Marsh, Matthew L.
- Nature Chemistry, Vol. 9, Issue 9
Identification of the +2 Oxidation State for Uranium in a Crystalline Molecular Complex, [K(2.2.2-Cryptand)][(C 5 H 4 SiMe 3 ) 3 U]
journal, August 2013
- MacDonald, Matthew R.; Fieser, Megan E.; Bates, Jefferson E.
- Journal of the American Chemical Society, Vol. 135, Issue 36
Isocyanide Insertion into a Uranium-Carbon Double Bond
journal, November 1984
- Cramer, Roger E.; Panchanatheswaran, K.; Gilje, John W.
- Angewandte Chemie International Edition in English, Vol. 23, Issue 11
Rare-Earth- and Uranium-Mesoionic Carbenes: A New Class of f-Block Carbene Complex Derived from an N-Heterocyclic Olefin
journal, August 2017
- Seed, John A.; Gregson, Matthew; Tuna, Floriana
- Angewandte Chemie International Edition, Vol. 56, Issue 38
Actinide Metals with Multiple Bonds to Carbon: Synthesis, Characterization, and Reactivity of U(IV) and Th(IV) Bis(iminophosphorano)methandiide Pincer Carbene Complexes
journal, July 2011
- Ma, Guibin; Ferguson, Michael J.; McDonald, Robert
- Inorganic Chemistry, Vol. 50, Issue 14
Trends in Covalency for d- and f-Element Metallocene Dichlorides Identified Using Chlorine K-Edge X-ray Absorption Spectroscopy and Time-Dependent Density Functional Theory
journal, September 2009
- Kozimor, Stosh A.; Yang, Ping; Batista, Enrique R.
- Journal of the American Chemical Society, Vol. 131, Issue 34
Mixed Valency in a Uranium Multimetallic Complex
journal, April 2008
- Schelter, Eric J.; Wu, Ruilian; Scott, Brian L.
- Angewandte Chemie International Edition, Vol. 47, Issue 16
Metal–ligand multiple bonding in uranium: structure and reactivity
journal, January 2010
- Hayton, Trevor W.
- Dalton Trans., Vol. 39, Issue 5
Uranium-carbon multiple-bond chemistry. 4. Addition of coordinated carbon monoxide across a uranium-carbon multiple bond
journal, November 1984
- Cramer, Roger E.; Higa, Kelvin T.; Gilje, John W.
- Journal of the American Chemical Society, Vol. 106, Issue 23
Tetrahalide Complexes of the [U(NR) 2 ] 2+ Ion: Synthesis, Theory, and Chlorine K-Edge X-ray Absorption Spectroscopy
journal, January 2013
- Spencer, Liam P.; Yang, Ping; Minasian, Stefan G.
- Journal of the American Chemical Society, Vol. 135, Issue 6
Reactivity of the uranium( iv ) carbene complex [U(BIPM TMS )(Cl)(μ-Cl) 2 Li(THF) 2 ] (BIPM TMS = {C(PPh 2 NSiMe 3 ) 2 }) towards carbonyl and heteroallene substrates: metallo-Wittig, adduct formation, C–F bond activation, and [2 + 2]-cycloaddition reactions
journal, January 2014
- Cooper, Oliver J.; Mills, David P.; Lewis, William
- Dalton Trans., Vol. 43, Issue 38
Arene-Bridged Diuranium Complexes: Inverted Sandwiches Supported by δ Backbonding
journal, June 2000
- Diaconescu, Paula L.; Arnold, Polly L.; Baker, Thomas A.
- Journal of the American Chemical Society, Vol. 122, Issue 25
A Formal High Oxidation State Inverse-Sandwich Diuranium Complex: A New Route to f-Block-Metal Bonds
journal, September 2011
- Patel, Dipti; Moro, Fabrizio; McMaster, Jonathan
- Angewandte Chemie International Edition, Vol. 50, Issue 44
Structure, Reactivity, and Density Functional Theory Analysis of the Six-Electron Reductant, [(C 5 Me 5 ) 2 U] 2 (μ - η 6 :η 6 -C 6 H 6 ), Synthesized via a New Mode of (C 5 Me 5 ) 3 M Reactivity
journal, November 2004
- Evans, William J.; Kozimor, Stosh A.; Ziller, Joseph W.
- Journal of the American Chemical Society, Vol. 126, Issue 44
The role of the 5f valence orbitals of early actinides in chemical bonding
journal, July 2017
- Vitova, T.; Pidchenko, I.; Fellhauer, D.
- Nature Communications, Vol. 8, Issue 1
Covalent Uranium Carbene Chemistry
journal, March 2015
- Gregson, Matthew; Wooles, Ashley J.; Cooper, Oliver J.
- Comments on Inorganic Chemistry, Vol. 35, Issue 5
Synthesis, Structure, and Magnetism of an f Element Nitrosyl Complex, (C 5 Me 4 H) 3 UNO
journal, December 2011
- Siladke, Nathan A.; Meihaus, Katie R.; Ziller, Joseph W.
- Journal of the American Chemical Society, Vol. 134, Issue 2
Agostic Interaction in the Methylidene Metal Dihydride Complexes H 2 MCH 2 (M = Y, Zr, Nb, Mo, Ru, Th, or U)
journal, July 2007
- Roos, Björn O.; Lindh, Roland; Cho, Han-Gook
- The Journal of Physical Chemistry A, Vol. 111, Issue 28
Supported organoactinides. Surface chemistry and catalytic properties of alumina-bound cyclopentadienyl and pentamethylcyclopentadienyl thorium and uranium hydrocarbyls and hydrides
journal, February 1985
- He, Ming Yuan; Xiong, Guoxing; Toscano, Paul J.
- Journal of the American Chemical Society, Vol. 107, Issue 3
Early metal bis(phosphorus-stabilised)carbene chemistry
journal, January 2011
- Liddle, Stephen T.; Mills, David P.; Wooles, Ashley J.
- Chemical Society Reviews, Vol. 40, Issue 5
Description of conjugation and hyperconjugation in terms of electron distributions
journal, July 1983
- Bader, R. F. W.; Slee, T. S.; Cremer, D.
- Journal of the American Chemical Society, Vol. 105, Issue 15
Evidence for the Existence of Group 3 Terminal Methylidene Complexes
journal, July 2016
- Levine, Daniel S.; Tilley, T. Don; Andersen, Richard A.
- Organometallics, Vol. 36, Issue 1
Infrared Spectra of the η 2 -M(NC)-CH 3 , CH 3 -MNC, and CH 2 ═M(H)NC Complexes Prepared by Reactions of Thorium and Uranium Atoms with Acetonitrile
journal, December 2011
- Cho, Han-Gook; Andrews, Lester
- Organometallics, Vol. 31, Issue 2
Uranium carbon multiple-bond chemistry. 3. Insertion of acetonitrile and the formation of a uranium nitrogen multiple bond
journal, March 1984
- Cramer, Roger E.; Panchanatheswaran, K.; Gilje, John W.
- Journal of the American Chemical Society, Vol. 106, Issue 6
The Nature of the UC Double Bond: Pushing the Stability of High-Oxidation-State Uranium Carbenes to the Limit
journal, April 2013
- Cooper, Oliver J.; Mills, David P.; McMaster, Jonathan
- Chemistry - A European Journal, Vol. 19, Issue 22
Formation of Methane versus Benzene in the Reactions of (C 5 Me 5 ) 2 Th(CH 3 ) 2 with [CH 3 PPh 3 ]X (X=Cl, Br, I) Yielding Thorium-Carbene or Thorium-Ylide Complexes
journal, September 2017
- Rungthanaphatsophon, Pokpong; Bathelier, Adrien; Castro, Ludovic
- Angewandte Chemie International Edition, Vol. 56, Issue 42
Synthesis, Thermochemistry, Bonding, and 13 C NMR Chemical Shift Analysis of a Phosphorano-Stabilized Carbene of Thorium
journal, April 2017
- Smiles, Danil E.; Wu, Guang; Hrobárik, Peter
- Organometallics, Vol. 36, Issue 23
Synthesis and structure of [U{C(PPh2NMes)2}2] (Mes = 2,4,6-Me3C6H2): A homoleptic uranium bis(carbene) complex with two formal UC double bonds
journal, January 2010
- Cooper, Oliver J.; McMaster, Jonathan; Lewis, William
- Dalton Transactions, Vol. 39, Issue 21
The Renaissance of Non-Aqueous Uranium Chemistry
journal, June 2015
- Liddle, Stephen T.
- Angewandte Chemie International Edition, Vol. 54, Issue 30
Multicoordinate ligands for actinide/lanthanide separations
journal, January 2007
- Dam, Henk H.; Reinhoudt, David N.; Verboom, Willem
- Chem. Soc. Rev., Vol. 36, Issue 2
Dinuclear Trivalent and Mixed-Valence Uranium [(−CH 2 −) 5 ] 4 -calix[4]tetrapyrrole Complexes with Short Intermetallic Distances
journal, December 2001
- Korobkov, Ilia; Gambarotta, Sandro; Yap, Glenn P. A.
- Organometallics, Vol. 20, Issue 25
The first example of a mixed valence ternary compound of silver with random distribution of Ag( i ) and Ag( ii ) cations
journal, January 2015
- Mazej, Zoran; Michałowski, Tomasz; Goreshnik, Evgeny A.
- Dalton Transactions, Vol. 44, Issue 24
Small molecule activation at uranium coordination complexes: control of reactivity via molecular architecture
journal, January 2006
- Castro-Rodríguez, Ingrid; Meyer, Karsten
- Chemical Communications, Issue 13
A mixed-valence uranium(III/IV) bimetallic; structure, magnetism and reactivity
journal, January 1996
- Roussel, Paul; Hitchcock, Peter B.; Tinker, Nigel
- Chemical Communications, Issue 17
The UC Double Bond: Synthesis and Study of Uranium Nucleophilic Carbene Complexes
journal, January 2009
- Cantat, Thibault; Arliguie, Thérèse; Noël, Anne
- Journal of the American Chemical Society, Vol. 131, Issue 3
Inverted sandwich arene complexes of uranium
journal, June 2015
- Liddle, Stephen T.
- Coordination Chemistry Reviews, Vol. 293-294
Infrared Spectra and Electronic Structures of Agostic Uranium Methylidene Molecules
journal, March 2008
- Lyon, Jonathan T.; Andrews, Lester; Hu, Han-Shi
- Inorganic Chemistry, Vol. 47, Issue 5
A delocalized arene-bridged diuranium single-molecule magnet
journal, April 2011
- Mills, David P.; Moro, Fabrizio; McMaster, Jonathan
- Nature Chemistry, Vol. 3, Issue 6
Synthesis, Characterization, and Reactivity of a Uranium(VI) Carbene Imido Oxo Complex
journal, May 2014
- Lu, Erli; Cooper, Oliver J.; McMaster, Jonathan
- Angewandte Chemie International Edition, Vol. 53, Issue 26
Multiconfigurational Second-Order Perturbation Theory Restricted Active Space (RASPT2) Method for Electronic Excited States: A Benchmark Study
journal, December 2010
- Sauri, Vicenta; Serrano-Andrés, Luis; Shahi, Abdul Rehaman Moughal
- Journal of Chemical Theory and Computation, Vol. 7, Issue 1
Easy access to uranium nucleophilic carbene complexes
journal, January 2010
- Tourneux, Jean-Christophe; Berthet, Jean-Claude; Thuéry, Pierre
- Dalton Transactions, Vol. 39, Issue 10
Synthesis of a Uranium(VI)-Carbene: Reductive Formation of Uranyl(V)-Methanides, Oxidative Preparation of a [R 2 C═U═O] 2+ Analogue of the [O═U═O] 2+ Uranyl Ion (R = Ph 2 PNSiMe 3 ), and Comparison of the Nature of U IV ═C, U V ═C, and U VI ═C Double Bonds
journal, June 2012
- Mills, David P.; Cooper, Oliver J.; Tuna, Floriana
- Journal of the American Chemical Society, Vol. 134, Issue 24
Oxidation State Delineation via U L III -Edge XANES in a Series of Isostructural Uranium Coordination Complexes
journal, April 2012
- Kosog, Boris; La Pierre, Henry S.; Denecke, Melissa A.
- Inorganic Chemistry, Vol. 51, Issue 14
Activation of Small Molecules by Molecular Uranium Complexes
book, April 2014
- La Pierre, Henry S.; Meyer, Karsten
- Progress in Inorganic Chemistry, Vol. 58
A Formal High Oxidation State Inverse-Sandwich Diuranium Complex: A New Route to f-Block-Metal Bonds
journal, September 2011
- Patel, Dipti; Moro, Fabrizio; McMaster, Jonathan
- Angewandte Chemie, Vol. 123, Issue 44
Rare-Earth- and Uranium-Mesoionic Carbenes: A New Class of f-Block Carbene Complex Derived from an N-Heterocyclic Olefin
journal, August 2017
- Seed, John A.; Gregson, Matthew; Tuna, Floriana
- Angewandte Chemie, Vol. 129, Issue 38
Mixed Valency in a Uranium Multimetallic Complex
journal, April 2008
- Schelter, Eric J.; Wu, Ruilian; Scott, Brian L.
- Angewandte Chemie, Vol. 120, Issue 16
Siloxides as Supporting Ligands in Uranium(III)-Mediated Small-Molecule Activation
journal, November 2012
- Mougel, Victor; Camp, Clément; Pécaut, Jacques
- Angewandte Chemie, Vol. 124, Issue 49
Synthesis and Characterization of a Uranium(II) Monoarene Complex Supported by δ Backbonding
journal, May 2014
- La Pierre, Henry S.; Scheurer, Andreas; Heinemann, Frank W.
- Angewandte Chemie, Vol. 126, Issue 28
The role of the 5f valence orbitals of early actinides in chemical bonding
text, January 2017
- Vitova, T.; Pidchenko, I.; Fellhauer, D.
- Karlsruhe
Small Molecule Activation at Uranium Coordination Complexes: Control of Reactivity via Molecular Architecture
journal, June 2006
- Castro-Rodriguez, Ingrid; Meyer, Karsten
- ChemInform, Vol. 37, Issue 23
Synthesis, Characterization, and Reactivity of a Uranium(VI) Carbene Imido Oxo Complex
journal, May 2014
- Lu, Erli; Cooper, Oliver J.; McMaster, Jonathan
- Angewandte Chemie, Vol. 126, Issue 26
Works referencing / citing this record:
Mixed-valence Compounds: AuO 2 and AuS
journal, September 2018
- Tang, Meng; Zhang, Yanmei; Li, Siya
- ChemPhysChem, Vol. 19, Issue 22
Double dative bond between divalent carbon(0) and uranium
journal, November 2018
- Su, Wei; Pan, Sudip; Sun, Xiong
- Nature Communications, Vol. 9, Issue 1
DFT Investigations of the Magnetic Properties of Actinide Complexes
journal, February 2019
- Belkhiri, Lotfi; Le Guennic, Boris; Boucekkine, Abdou
- Magnetochemistry, Vol. 5, Issue 1
Mixed-valence Compounds: AuO 2 and AuS
journal, November 2018
- Tang, Meng; Zhang, Yanmei; Li, Siya
- ChemPhysChem, Vol. 19, Issue 22
Figures / Tables found in this record: