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Xiao Y, Sun R, Liang J, Fang Y, Liu Z, Jiang S, Wang B, Gao S, Huang W. Homoleptic tris(6,6′-dimethyl-2,2′-bipyridine) rare earth metal complexes. Inorg Chem Front 2021. [DOI: 10.1039/d1qi00240f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Homoleptic tris(bipy) rare earth metal complexes were synthesized and structurally characterized. While two parallel bipy radical anions were strongly antiferromagnetically coupled, the remaining bipy radical anion hosted most spin densities.
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Affiliation(s)
- Yuyuan Xiao
- Beijing National Laboratory for Molecular Sciences
- State Key Laboratory of Rare Earth Material Chemistry and Application
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
| | - Rong Sun
- Beijing National Laboratory for Molecular Sciences
- State Key Laboratory of Rare Earth Material Chemistry and Application
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
| | - Jiefeng Liang
- Beijing National Laboratory for Molecular Sciences
- State Key Laboratory of Rare Earth Material Chemistry and Application
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
| | - Yuhui Fang
- Beijing National Laboratory for Molecular Sciences
- State Key Laboratory of Rare Earth Material Chemistry and Application
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
| | - Zheng Liu
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- P. R. China
| | - Shangda Jiang
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- P. R. China
| | - Bingwu Wang
- Beijing National Laboratory for Molecular Sciences
- State Key Laboratory of Rare Earth Material Chemistry and Application
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
| | - Song Gao
- Beijing National Laboratory for Molecular Sciences
- State Key Laboratory of Rare Earth Material Chemistry and Application
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
| | - Wenliang Huang
- Beijing National Laboratory for Molecular Sciences
- State Key Laboratory of Rare Earth Material Chemistry and Application
- College of Chemistry and Molecular Engineering
- Peking University
- Beijing 100871
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Lionetti D, Day VW, Lassalle-Kaiser B, Blakemore JD. Multiple binding modes of an unconjugated bis(pyridine) ligand stabilize low-valent [Cp*Rh] complexes. Chem Commun (Camb) 2018; 54:1694-1697. [DOI: 10.1039/c7cc09164h] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
An unconjugated bis(pyridine) ligand enables sequential one-electron reductions of a [Cp*Rh] complex, revealing the ligand's ability to stabilize low-valent species.
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Affiliation(s)
| | - Victor W. Day
- Department of Chemistry
- University of Kansas
- Lawrence
- USA
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Diaconescu PL, Cummins CC. Radical anionic versus neutral 2,2'-bipyridyl coordination in uranium complexes supported by amide and ketimide ligands. Dalton Trans 2015; 44:2676-83. [PMID: 25510329 DOI: 10.1039/c4dt02422b] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The synthesis and characterization of (bipy)(2)U(N[t-Bu]Ar)(2) (1-(bipy)(2), bipy = 2,2'-bipyridyl, Ar = 3,5-C(6)H(3)Me(2)), (bipy)U(N[(1)Ad]Ar)(3) (2-bipy), (bipy)(2)U(NC[t-Bu]Mes)(3) (3-(bipy)(2), Mes = 2,4,6-C(6)H(2)Me(3)), and IU(bipy)(NC[t-Bu]Mes)(3) (3-I-bipy) are reported. X-ray crystallography studies indicate that bipy coordinates as a radical anion in 1-(bipy)(2) and 2-bipy, and as a neutral ligand in 3-I-bipy. In 3-(bipy)(2), one of the bipy ligands is best viewed as a radical anion, the other as a neutral ligand. The electronic structure assignments are supported by NMR spectroscopy studies of exchange experiments with 4,4'-dimethyl-2,2'-bipyridyl and also by optical spectroscopy. In all complexes, uranium was assigned a +4 formal oxidation state.
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Affiliation(s)
- Paula L Diaconescu
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139-4307, USA.
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Bowman AC, England J, Sproules S, Weyhermüller T, Wieghardt K. Electronic Structures of Homoleptic [Tris(2,2′-bipyridine)M]n Complexes of the Early Transition Metals (M = Sc, Y, Ti, Zr, Hf, V, Nb, Ta; n = 1+, 0, 1–, 2–, 3−): An Experimental and Density Functional Theoretical Study. Inorg Chem 2013; 52:2242-56. [DOI: 10.1021/ic302799s] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
| | - Jason England
- Max-Planck-Institut für Chemische Energiekonversion, Stiftstrasse 34-36, D-45470 Mülheim an der Ruhr, Germany
| | - Stephen Sproules
- School of Chemistry and Photon
Science Institute, The University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom
| | - Thomas Weyhermüller
- Max-Planck-Institut für Chemische Energiekonversion, Stiftstrasse 34-36, D-45470 Mülheim an der Ruhr, Germany
| | - Karl Wieghardt
- Max-Planck-Institut für Chemische Energiekonversion, Stiftstrasse 34-36, D-45470 Mülheim an der Ruhr, Germany
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Bowman AC, Sproules S, Wieghardt K. Electronic Structures of the [V(tbpy)3]z (z = 3+, 2+, 0, 1−) Electron Transfer Series. Inorg Chem 2012; 51:3707-17. [DOI: 10.1021/ic202711s] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Amanda C. Bowman
- Max-Planck-Institut für Bioanorganische Chemie, Stiftstrasse 34-36,
D-45470 Mülheim an der Ruhr, Germany
| | - Stephen Sproules
- Max-Planck-Institut für Bioanorganische Chemie, Stiftstrasse 34-36,
D-45470 Mülheim an der Ruhr, Germany
- EPSRC National UK EPR Facility
and Service, Photon Science Institute, The University of Manchester, Oxford Road, Manchester M13 9PL, U.K
| | - Karl Wieghardt
- Max-Planck-Institut für Bioanorganische Chemie, Stiftstrasse 34-36,
D-45470 Mülheim an der Ruhr, Germany
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Scarborough CC, Sproules S, Weyhermüller T, DeBeer S, Wieghardt K. Electronic and Molecular Structures of the Members of the Electron Transfer Series [Cr(tbpy)3]n (n = 3+, 2+, 1+, 0): An X-ray Absorption Spectroscopic and Density Functional Theoretical Study. Inorg Chem 2011; 50:12446-62. [DOI: 10.1021/ic201123x] [Citation(s) in RCA: 127] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Christopher C. Scarborough
- Max-Planck-Institut für Bioanorganische Chemie, Stiftstrasse 34-36,
D-45470 Mülheim an der Ruhr, Germany
| | - Stephen Sproules
- Max-Planck-Institut für Bioanorganische Chemie, Stiftstrasse 34-36,
D-45470 Mülheim an der Ruhr, Germany
| | - Thomas Weyhermüller
- Max-Planck-Institut für Bioanorganische Chemie, Stiftstrasse 34-36,
D-45470 Mülheim an der Ruhr, Germany
| | - Serena DeBeer
- Max-Planck-Institut für Bioanorganische Chemie, Stiftstrasse 34-36,
D-45470 Mülheim an der Ruhr, Germany
- Department of Chemistry and
Chemical Biology, Cornell University, Ithaca,
New York 14853, United States
| | - Karl Wieghardt
- Max-Planck-Institut für Bioanorganische Chemie, Stiftstrasse 34-36,
D-45470 Mülheim an der Ruhr, Germany
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Kobayashi H, Kaizu Y, Matsuzawa H, Sekino H, Torii Y. Electronic transfer between ligands in the tris(2,2′-bipyridine) complexes consisting of monoanion radicals. Mol Phys 2006. [DOI: 10.1080/00268979300100611] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Hiroshi Kobayashi
- a Department of Chemistry , Tokyo Institute of Technology , O-okayama, Meguro-ku, Tokyo , 152 , Japan
- b Department of Chemistry , Kitasato University , Kitasato 1-15-1, Sagamihara, Kanagawa , 228 , Japan
| | - Youkoh Kaizu
- a Department of Chemistry , Tokyo Institute of Technology , O-okayama, Meguro-ku, Tokyo , 152 , Japan
| | - Hideyo Matsuzawa
- a Department of Chemistry , Tokyo Institute of Technology , O-okayama, Meguro-ku, Tokyo , 152 , Japan
- b Department of Chemistry , Kitasato University , Kitasato 1-15-1, Sagamihara, Kanagawa , 228 , Japan
| | - Hideo Sekino
- a Department of Chemistry , Tokyo Institute of Technology , O-okayama, Meguro-ku, Tokyo , 152 , Japan
- c Quantum Theory Project , University of Florida , Gainesville , Florida , 32611-2085 , USA
| | - Yasuo Torii
- d Laboratory of Chemistry , Faculty of Engineering, Yokohama National University , Tokiwadai, Hodogaya-ku, Yokohama , 240 , Japan
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Reactivity of Ti(bipy)3 and preparation of the Li(THF)4[Al(bipy)2] complex with the dinegative bipy ligand. Polyhedron 2004. [DOI: 10.1016/j.poly.2003.10.008] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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10
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Andriessen WTM, Meuldijk J. Electron spin resonance on powders of chromium(III) complexes of the type [Cr(NH3)5X]Z and cis-[Cr(NH3)4XY]Z. Inorg Chem 2002. [DOI: 10.1021/ic50163a006] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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11
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Hughes MC, Macero DJ. Electrochemical evidence for reversible five-membered electron transfer chains in octahedral chromium complexes. Inorg Chem 2002. [DOI: 10.1021/ic50163a005] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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12
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Scientific Publications of Saburo Nagakura. J Phys Chem A 1997. [DOI: 10.1021/jp962912m] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Spectroscopic and electrochemical activity studies of some molybdenum chrysenesemiquinone complexes. Polyhedron 1996. [DOI: 10.1016/0277-5387(95)00190-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Ramadan RM, Mahmoud WH, Attia AS, El-Shahat M. The synthesis, spectral and magnetic properties of the complexes of chromium with chrysenequinone and chrysenequinonemonoxime. ACTA ACUST UNITED AC 1993. [DOI: 10.1016/0584-8539(93)80266-d] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Ali G, Lewis NA. The Cr(II) reduction of [Co(bpy)3]3+. Observation of a dimeric Cr(III) reduction product. Inorganica Chim Acta 1990. [DOI: 10.1016/s0020-1693(00)83931-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Far infrared study of iron(II) and copper(II) coordination compounds with 4,4′-didodecyloxy-2,2′-bipyridine and 4,4′-dioctadecyloxy-2,2′-bipyridine. ACTA ACUST UNITED AC 1985. [DOI: 10.1016/0584-8539(85)80043-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Chisholm MH, Kober EM, Ironmonger DJ, Thornton P. Bis(2,2′-bipyridyl)diisopropoxomolybdenum(II): A spin-state equilibrium for a complex of a second-row transition element. Polyhedron 1985. [DOI: 10.1016/s0277-5387(00)86703-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Kalyanasundaram K. Photophysics, photochemistry and solar energy conversion with tris(bipyridyl)ruthenium(II) and its analogues. Coord Chem Rev 1982. [DOI: 10.1016/0010-8545(82)85003-0] [Citation(s) in RCA: 1600] [Impact Index Per Article: 38.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Umemoto K, Saeki T, Matsuura N, Motegi K. Electrochemical Study of Reaction of Hyperoxide with Tris(1,10-phenanthroline)iron(II) in Dimethyl Sulfoxide. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1982. [DOI: 10.1246/bcsj.55.746] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Pierpont CG, Buchanan RM. Transition metal complexes of o-benzoquinone, o-semiquinone, and catecholate ligands. Coord Chem Rev 1981. [DOI: 10.1016/s0010-8545(00)80499-3] [Citation(s) in RCA: 627] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Motten AG, Hanck K, DeArmound M. ESR of the reduction products of [Fe(bpy)3]2+ and [Ru(bpy)3]2+. Chem Phys Lett 1981. [DOI: 10.1016/0009-2614(81)85032-4] [Citation(s) in RCA: 60] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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The effect of the central metal charge on the reduction half-wave potentials of d6 metal complexes. ACTA ACUST UNITED AC 1980. [DOI: 10.1016/s0022-0728(80)80470-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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The electrochemical behavior of Os(II) complexes with α,α′-bipyridine and o-phenanthroline in non-aqueous solvents. ACTA ACUST UNITED AC 1978. [DOI: 10.1016/s0022-0728(78)80225-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Uhlig E, Dinjus E. Triphenylphosphan-Komplexe des Nickel(O) mit Stickstoffheterocyclen als Zweitliganden. Z Anorg Allg Chem 1975. [DOI: 10.1002/zaac.19754180106] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Morris A, Westwood N. Formal oxidation states and core electron binding energies of some compounds of chromium. ACTA ACUST UNITED AC 1974. [DOI: 10.1016/0020-1650(74)80029-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Bonomo R, Musumeci S, Rizzarelli E, Sammartano S. Low valence states of metal chelates. ACTA ACUST UNITED AC 1974. [DOI: 10.1016/s0022-0728(74)80043-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Inoue M, Hara KI, Horiba T, Kubo M. Magnetic Property and Electronic Structure of Tris(2,2′-bipyridine) Complexes of Manganese in Low Oxidation States. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1974. [DOI: 10.1246/bcsj.47.2137] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Musumeci S, Rizzarelli E, Sammartano S, Bonomo R. Low valence states of metal chelates—II. ACTA ACUST UNITED AC 1974. [DOI: 10.1016/0022-1902(74)80825-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Bonomo R, Musumeci S, Rizzarelli E, Sammartano S. Low valence states of metal chelates. VII. Bis[bis(2′-quinolyl)-2,6-pyridine]iron(II) perchlorate. Inorganica Chim Acta 1974. [DOI: 10.1016/s0020-1693(00)93711-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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