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Sato N, Hayashi T, Tochigi K, Wada H, Shimojima A, Kuroda K. Synthesis of Organosilyl-Functionalized Cage-Type Germanoxanes Containing Fluoride Ions. Chemistry 2019; 25:7860-7865. [PMID: 30817031 DOI: 10.1002/chem.201900439] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Indexed: 11/10/2022]
Abstract
Eight corners of a double-four ring cage-type germanoxane, containing a fluoride ion, were successfully silylated by the combination of chlorosilanes and silazanes. Three different silyl groups, trimethylsilyl, dimethylsilyl, and dimethylvinylsilyl, were attached on the corners of germanoxane cage. The solubility and reactivity of the cage modified with dimethylvinylsilyl groups were significantly increased, allowing for further reaction. Hydrosilylation reaction between dimethylvinylsilylated cage geramanoxanes and dimethylsilylated cage siloxanes afforded porous solids. Functionalization of the corners of germanoxanes with silyl groups should provide valuable building blocks in various functional materials.
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Affiliation(s)
- Naoto Sato
- Department of Applied Chemistry, Faculty of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo, 169-8555, Japan
| | - Taiki Hayashi
- Department of Applied Chemistry, Faculty of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo, 169-8555, Japan
| | - Kazuma Tochigi
- Department of Applied Chemistry, Faculty of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo, 169-8555, Japan
| | - Hiroaki Wada
- Department of Applied Chemistry, Faculty of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo, 169-8555, Japan
| | - Atsushi Shimojima
- Department of Applied Chemistry, Faculty of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo, 169-8555, Japan
| | - Kazuyuki Kuroda
- Department of Applied Chemistry, Faculty of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo, 169-8555, Japan.,Kagami Memorial Research Institute for Materials Science and Technology, Waseda University, 2-8-26 Nishiwaseda, Shinjuku-ku, Tokyo, 169-0051, Japan
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Tönnemann J, Scopelliti R, Zhurov KO, Menin L, Dehnen S, Severin K. Borophosphonate Cages: Easily Accessible and Constitutionally Dynamic Heterocubane Scaffolds. Chemistry 2012; 18:9939-45. [DOI: 10.1002/chem.201201287] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2012] [Indexed: 11/08/2022]
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Murugavel R, Kuppuswamy S, Gogoi N, Boomishankar R, Steiner A. Noncovalent Synthesis of Hierarchical Zinc Phosphates from a Single Zn4O12P4Double-Four-Ring Building Block: Dimensionality Control through the Choice of Auxiliary Ligands. Chemistry 2009; 16:994-1009. [DOI: 10.1002/chem.200901994] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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4
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Rennekamp C, Wessel H, Roesky HW. Access to Iminosilicates from Novel Triaminosilanes - A Short Overview. PHOSPHORUS SULFUR 2008. [DOI: 10.1080/10426509708545632] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Carsten Rennekamp
- a Institut für Anorganische Chemie , Universität Göttingen , Tammannstraβe 4, 37077 Göttingen, Germany
- b Institut für Anorganische Chemie , Universität Göttingen , Tammannstraβe 4, 37077 Göttingen, Germany
- c Institut für Anorganische Chemie , Universität Göttingen , Tammannstraβe 4, 37077 Göttingen, Germany
| | - Helge Wessel
- a Institut für Anorganische Chemie , Universität Göttingen , Tammannstraβe 4, 37077 Göttingen, Germany
- b Institut für Anorganische Chemie , Universität Göttingen , Tammannstraβe 4, 37077 Göttingen, Germany
- c Institut für Anorganische Chemie , Universität Göttingen , Tammannstraβe 4, 37077 Göttingen, Germany
| | - Herbert W. Roesky
- a Institut für Anorganische Chemie , Universität Göttingen , Tammannstraβe 4, 37077 Göttingen, Germany
- b Institut für Anorganische Chemie , Universität Göttingen , Tammannstraβe 4, 37077 Göttingen, Germany
- c Institut für Anorganische Chemie , Universität Göttingen , Tammannstraβe 4, 37077 Göttingen, Germany
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Dutta DP, Jain VK. SYNTHESIS AND CHARACTERIZATION OF PHOSPHINIC AND PHOSPHATE COMPLEXES OF GALLIUM(III) AND INDIUM(III). PHOSPHORUS SULFUR 2006. [DOI: 10.1080/10426500008076528] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Dimple Pahari Dutta
- a Novel Materials and Structural Chemistry Division , Bhabha Atomic Research Centre , Mumbai, 400 085, India
| | - Vimal K. Jain
- a Novel Materials and Structural Chemistry Division , Bhabha Atomic Research Centre , Mumbai, 400 085, India
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Pinkas J, Löbl J, Dastych D, Necas M, Roesky HW. Adamantane-like aluminum amide-phosphate from alumazene. Inorg Chem 2002; 41:6914-8. [PMID: 12470090 DOI: 10.1021/ic0257625] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A dealkylsilylation reaction between alumazene [2,6-(i-Pr)(2)C(6)H(3)NAlMe](3) (1) and tris(trimethylsilyl) ester of phosphoric acid (2) in a 1:3 molar ratio provides the heteroadamantane molecule (MeAl)[2,6-(i-Pr)(2)C(6)H(3)N](3)[Al[OP(OSiMe(3))(3)]](2)(O(3)POSiMe(3)) (3). Compound 3 was characterized by analytical and spectroscopic methods, and its molecular structure was established by a single-crystal X-ray diffraction experiment. Moreover, trialkyl and triaryl phosphates and dialkyl phosphonates react with 1 at elevated temperature to afford an intractable mixture of products. The reaction of phosphonic acids with 1 proceeds under decomposition to yield 2,6-diisopropylaniline and aluminophosphonates.
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Affiliation(s)
- Jiri Pinkas
- Department of Inorganic Chemistry, Masaryk University, CZ-61137 Brno, Czech Republic.
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Imido analogs of aluminophosphates: syntheses and X-ray structures of {LiAl[OP(NtBu)2(NHtBu)]2}2 and the mono- and di-methylaluminum complexes of the anions [OP(NtBu)x(NHtBu)3−x]x− (x=1, 2). J Organomet Chem 2002. [DOI: 10.1016/s0022-328x(01)01100-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Chakraborty D, Horchler S, Krätzner R, Varkey SP, Pinkas J, Roesky HW, Usón I, Noltemeyer M, Schmidt HG. Synthesis and Structural Characterization of Functionalized Dimeric Aluminophosphonates and a Monomeric Gallophosphonate Anion. Inorg Chem 2001; 40:2620-4. [PMID: 11350243 DOI: 10.1021/ic000797v] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Reaction of t-BuP(O)(OSiMe(3))(OH) with Me(3)Al leads to the formation of [Me(2)Al(mu-O)(2)P(OSiMe(3))(t-Bu)](2) (1) whereas Me(2)AlCl reacts with Ph(2)P(O)(OH) to yield [(Cl)(Me)Al(mu-O)(2)PPh(2)](2) (2). These compounds represent the first examples of functionalized dimeric four-ring type aluminophosphonate systems. The double four-ring type gallophosphonate, namely, [t-BuPO(3)GaMe](4), reacts with n-Bu(4)NHF(2) under ambient conditions, resulting in the formation of a monomeric gallophosphonate [n-Bu(4)N][MeGa[t-BuPO(2)(OH)](3)] (3). These derivatives have been adequately characterized using various spectroscopic techniques and X-ray diffraction studies.
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Affiliation(s)
- D Chakraborty
- Institut für Anorganische Chemie der Universität Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
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Neville LA, Spalding TR, Ferguson G. A Novel Borosilicate Cage Compound with an Incomplete B(4)Si(4) Cube Structure:. Angew Chem Int Ed Engl 2000; 39:3598-3601. [PMID: 11091410 DOI: 10.1002/1521-3773(20001016)39:20<3598::aid-anie3598>3.0.co;2-a] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- LA Neville
- Chemistry Department University College, Cork (Ireland)
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Neville L, Spalding T, Ferguson G. A Novel Borosilicate Cage Compound with an Incomplete B4Si4 Cube Structure: [(tBuSi)4(CH2=CHC6H4B)4O10]. Angew Chem Int Ed Engl 2000. [DOI: 10.1002/1521-3757(20001016)112:20<3744::aid-ange3744>3.0.co;2-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Chakraborty D, Horchler S, Roesky HW, Noltemeyer M, Schmidt HG. Application of n-Bu4NHF2 as a fluorinating agent for the preparation of fluoroanions: synthesis and crystal structure of the anions [t-BuPO3AlF2]2(2-), [PhPO3AlF2]2(2-), and [(O-i-Pr)3Ti(mu-F)2(mu-O-i-Pr)Ti(O-i-Pr)3]-. Inorg Chem 2000; 39:3995-8. [PMID: 11198852 DOI: 10.1021/ic991453b] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The first phosphonate anions of aluminum-containing fluorine and an anionic bridged fluoroalkoxy derivative of titanium have been realized using n-Bu4NHF2 as a fluorinating agent in organometallic synthesis. Reactions of [RPO3AlMe]4 [R = Ph (1), t-Bu] with n-Bu4NHF2 yield organic-soluble compounds of the type [n-Bu4N]2[RPO3AlF2]2 [R = Ph (2), t-Bu (3)], whereas the reaction of Ti(O-i-Pr)4 with n-Bu4NHF2 results in the formation of [n-Bu4N][O-i-Pr)3Ti(mu-F)2(mu-O-i-Pr)Ti(O-i-Pr)3] (4). These compounds have been obtained in high yields and have been adequately characterized through spectroscopic techniques and X-ray diffraction studies.
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Affiliation(s)
- D Chakraborty
- Institut für Anorganische Chemie, Universität Göttingen, Tammannstrasse 4, D 37077 Göttingen, Germany
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Rennekamp C, Müller P, Prust J, Wessel H, Roesky H, Usón I. Si−NH−M Cage Compounds − Molecular Iminosilicates Containing Group 13 Metals and Their Functionalized Halogen Containing Derivatives. Eur J Inorg Chem 2000. [DOI: 10.1002/1099-0682(200008)2000:8<1861::aid-ejic1861>3.0.co;2-l] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Pinkas J, Chakraborty D, Yang Y, Murugavel R, Noltemeyer M, Roesky HW. Reactions of Trialkyl Phosphates with Trialkyls of Aluminum and Gallium: New Route to Alumino- and Gallophosphate Compounds via Dealkylsilylation. Organometallics 1999. [DOI: 10.1021/om9806702] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jiri Pinkas
- Institut für Anorganische Chemie der Georg-August-Universität, Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
| | - Debashis Chakraborty
- Institut für Anorganische Chemie der Georg-August-Universität, Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
| | - Yu Yang
- Institut für Anorganische Chemie der Georg-August-Universität, Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
| | - Ramaswamy Murugavel
- Institut für Anorganische Chemie der Georg-August-Universität, Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
| | - Mathias Noltemeyer
- Institut für Anorganische Chemie der Georg-August-Universität, Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
| | - Herbert W. Roesky
- Institut für Anorganische Chemie der Georg-August-Universität, Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
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Yang Y, Pinkas J, Noltemeyer M, Roesky HW. Sodium Salt of a Cyclic Aluminophosphonate: Model Compound for the Six-Ring Secondary Building Units of Molecular Sieves(1). Inorg Chem 1998; 37:6404-6405. [PMID: 11670758 DOI: 10.1021/ic980720v] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yu Yang
- Institut für Anorganische Chemie der Georg-August-Universität, Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
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Walawalkar MG, Roesky HW, Murugavel R. Molecular Phosphonate Cages: Model Compounds and Starting Materials for Phosphate Materials. Acc Chem Res 1998. [DOI: 10.1021/ar980040w] [Citation(s) in RCA: 187] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mrinalini G. Walawalkar
- Institute of Inorganic Chemistry, University of Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
| | - Herbert W. Roesky
- Institute of Inorganic Chemistry, University of Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
| | - Ramaswamy Murugavel
- Chemistry Department, Indian Institute of Technology, Powai, Bombay-400 076, India
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Yang Y, Pinkas J, Schäfer M, Roesky HW. Ein molekulares Modell für Alumophosphate mit Fluorid als strukturdirigierendem und mineralisierendem Agens. Angew Chem Int Ed Engl 1998. [DOI: 10.1002/(sici)1521-3757(19981002)110:19<2795::aid-ange2795>3.0.co;2-l] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Walawalkar MG, Murugavel R, Roesky HW, Usón I, Kraetzner R. Gallophosphonates Containing Alkali Metal Ions. 2.(1) Synthesis and Structure of Gallophosphonates Incorporating Na(+) and K(+) Ions. Inorg Chem 1998; 37:473-478. [PMID: 11670297 DOI: 10.1021/ic971441v] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The reactions between t-BuP(O)(OH)(2) and equimolar quantities of MGaMe(4) (M = Na, K) yield ionic and alkali metal containing molecular gallophosphonates [Na(4)(&mgr;(2)-OH(2))(2)(THF)(2)][(Me(2)GaO(3)PBu-t)(2)](2).2THF (2) and [K(THF)(6)][K(5)(THF)(2){(Me(2)GaO(3)PBu-t)(2)}(3)] (3), respectively. Compounds 2 and 3are soluble in common organic solvents and have been characterized by means of analytical and spectroscopic techniques, as well as by single-crystal X-ray diffraction studies. These compounds represent the rare examples of molecular ionic phosphonate cages which contain coordinated Na(+) or K(+) ions. Compound 2 is constructed from two eight-membered Ga(2)O(4)P(2) gallium phosphonate rings which sandwich a central Na(4)(H(2)O)(2) unit. In the case of 3, three eight-membered Ga(2)O(4)P(2) gallium phosphonate units envelope an aggregated K(5) core which exists in the form of a trigonal-bipyramidal polyhedron. The Na(+) and K(+) ions in 2 and 3 are also coordinated by the endocyclic oxygen atoms of the eight-membered gallophosphonate crowns, apart from the regular exocyclic P-O coordination. Unlike the lithium gallophosphonate [Li(4)(THF)(4)][{(MeGaO(3)PBu-t)(3)(&mgr;(3)-O(2))}(2)] (1), compounds 2 and 3 do not undergo any clean cage conversion reaction in the presence of 15-crown-5 and 18-crown-6, respectively.
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Affiliation(s)
- Mrinalini G. Walawalkar
- Institute of Inorganic Chemistry, University of Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
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Oliver S, Kuperman A, Ozin G. Ein neues Modell für die Bildung von Alumophosphaten: Umwandlung eines linearen Kettenalumophosphats in Ketten-, Schicht- und Gerüstverbindungen. Angew Chem Int Ed Engl 1998. [DOI: 10.1002/(sici)1521-3757(19980116)110:1/2<48::aid-ange48>3.0.co;2-6] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Walawalkar MG, Murugavel R, Roesky HW, Schmidt HG. Syntheses, Spectroscopy, Structures, and Reactivity of Neutral Cubic Group 13 Molecular Phosphonates. Inorg Chem 1997. [DOI: 10.1021/ic970346j] [Citation(s) in RCA: 50] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Mrinalini G. Walawalkar
- Institut für Anorganische Chemie, Universität Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
| | - Ramaswamy Murugavel
- Institut für Anorganische Chemie, Universität Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
| | - Herbert W. Roesky
- Institut für Anorganische Chemie, Universität Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
| | - Hans-Georg Schmidt
- Institut für Anorganische Chemie, Universität Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
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Walawalkar MG, Murugavel R, Voigt A, Roesky HW, Schmidt HG. A Novel Molecular Gallium Phosphonate Cage Containing Sandwiched Lithium Ions: Synthesis, Structure, and Reactivity. J Am Chem Soc 1997. [DOI: 10.1021/ja964263y] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mrinalini G. Walawalkar
- Contribution from the Institut für Anorganische Chemie der Universität Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
| | - Ramaswamy Murugavel
- Contribution from the Institut für Anorganische Chemie der Universität Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
| | - Andreas Voigt
- Contribution from the Institut für Anorganische Chemie der Universität Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
| | - Herbert W. Roesky
- Contribution from the Institut für Anorganische Chemie der Universität Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
| | - Hans-Georg Schmidt
- Contribution from the Institut für Anorganische Chemie der Universität Göttingen, Tammannstrasse 4, D-37077 Göttingen, Germany
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