Publications

Complete list of publications      pdf  

2010 (pdf  )
2009 (pdf  )
2008 (pdf  )
2007 (pdf  )
2006 (pdf  )
2005 (pdf  )
2004 (pdf  )		1996-1999 (pdf  )
2003 (pdf  )		1991-1995 (pdf  )
2002 (pdf  )		1986-1990 (pdf  )
2001 (pdf  )		1981-1985 (pdf  )
2000 (pdf  )		1965-1980 (pdf  )

Submitted publications      pdf  

Some recent publications

• Ln₁₃Br₁₈B₃ (Ln=Gd, Tb) - A Compound Containing a Combination of Discrete and Condensed Clusters (Angew. Chem. Int. Ed. Engl. 2002, 41, 4257-4259)
• Raising the diboride superconductor transition temperature using quantum interference effects (Phys. Rev. B 2003, 67, 132509-132519)
• Li–Cu Exchange in Intercalated Cu₃N—With a Remark on Cu₄N (Angew. Chem. Int. Ed. Engl. 2004, 43, 2032-2034)
• La₂C₃ und seine Reaktion mit Wasserstoff (Z. Anorg. Allg. 2004, 630, 2191-2198)
• Synthesis and Characterization of [PtIn₆](GeO₄)₂O and Its Solid Solution [PtIn₆](GaO₄)_2-x(GeO₄)_xO_x/2 (0 < x < 2):
  Gradual Color Change as a Consequence of Quantum Dot Effect (J. Amer. Chem. Soc. 2005, 127, 12990-12996)
• The crystal structure of g-P₄, a low temperature modification of white phosphorus (Z. Kristallogr. 2005, 220, 259-264)
• Cluster Disorder and Ordering Principles in Al-Stabilized ‘LaI’ (Angew. Chem. Int. Ed. Engl. 2005, 44, 3917-3921)
• Pairing Mechanisms Viewed from Physics and Chemistry (Structure and Bonding 2005, 114, 103-141)
• Lanthanides as d metals (Z. Anorg. Allg. 2006, 632, 919-932)
• Unusual Lone Pairs in Tellurium and Their Relevance for Superconductivity (Angew. Chem. Int. Ed. Engl. 2006, 45, 599-602)

Reports from the "Jahrbuch der Max-Planck-Gesellschaft" (in German)

• Elektronisches Wechselspiel in metallreichen Verbindungen (2005)
• Supraleitung in Seltenerdmetall-Verbindungen mit Kohlenstoff und Bor (1996)
• Strukturanalysen von "Lehrbuchmolekülen" (1990)
• Ein Baukastensystem bei Metallclustern von Molybdän (1987)

Reports from the Yearbook of the Institute ("Wissenschaftlicher Tätigkeitsbericht")

• 2008
  • Controversies in superconductivity  
  • Discrete and extended metal-metal bonding  

• 2007
  • Searched for and found: Analogies between reduced oxomolybdates and cluster compounds of rare earth metals  
  • Geometry and bonding in Laves phases  

• 2006
  • New intermetallic phase and subnitride with Ba, Li, Na  
  • Anionic late transition metals as p-elements  

• 2005
  • Unusual lone pairs in tellurium  
  • Cluster disorder and ordering principles in Al-stabilized `LaI'  

• 2004
  • Boron carbon units B_xC_y stabilized in rare earth metal frameworks: new lanthanum boride carbides  
  • Phase transformation of basic zeolites Cs,Na-Y and Cs,Na-X impregnated with cesium hydroxide  
  • Ionicity versus covalency in MgB₂: the hidden role of Mg  
  • Au^--anions as interstitial in the reduced rare earth iodide La₃I₃Au  

• 2003
  • Elastic collapse and discrete breather formation in complex charge transfer and valence unstable materials  
  • Lithium copper exchange in Li-intercalated Cu₃N with a remark on Cu₄  
  • The structural change of lanthanum diiodide upon hydrogenation  

• 2002
  • T_c amplification by quantum interference effects in Al-doped diborides  
  • Ln₁₃Br₁₈B₃ (Ln=Gd,Tb) -- a compound containing a combination of discrete and condensed clusters  
  • Superconductivity in MgB₂, a case study of the `flat-band steep-band' scenario  
• 2001
  • Enhancements of the superconducting transition temperature within the two-band model  
  • Diffuse scattering in partially ordered crystals  
  • Structures and properties of the perovskite type compounds Na_1-xSr_xNbO₃ a composition-induced metal-insulator transition  
  • NaBa₂O - a fresh perspective in suboxide chemistry  
• 2000
  • Dynamic stripe induced superconductivity  
  • Real structure of tetragonal rare earth boride carbides  
• 1999
  • Phonon induced stripe formation and the isotope effect on T^* in high-T_c superconductors  
  • Tb₁₆Br₂₃B₄: A new interstitial-stabilized cluster  
• 1998
  • Charge disproportionation in the iron(IV) oxide Sr₃Fe₂O₇  
  • Hydrogen bonded solids: Cooperative proton ordering, isotope effect and coexistence of order-disorder and displacive dynamics  
  • Zintl anions of silicon in rare earth halides  
  • Magic electron counts for networks of condensed octahedral niobium clusters in oxoniobates  
• 1997
  • [PtIn₆] octahedra in low valent indiumfluorides and indiumoxides - a new class of highly ionic compounds containing main group element clusters  
  • Electronic structure and chemical bonding in alkaline earth metal subnitrides  
• 1995
  • A nanodispersive system of a salt in a metal  
  • A new system with building blocks: bromides of rare-earth metal boride carbides  
• 1994
  • Electron pairs in solid state chemistry  
  • Sr₂FeO₄: A transition metal oxide at the insulator-metal borderline  
  • Magnetic ordering in the frustrated 1 dim-chain system Tb₂Cl₃  
  • Superconductivity in Yttrium carbide halides  
• 1993
  • High-resolution microscopy of condensed clusters in In₅Mo₁₈O₂₈  
  • Oxoniobates containing discrete and condensed clusters  
• 1992
  • Crystal structures and bonding in NOCl, NO₂Cl and NO₃Cl  
  • Reactivity, electrophilicity and nucleophilicity within crystalline solids  
  • Crystal structure of YBa₂Cu₃O_6.5  
  • Electronic structure and chemical bonding in oxocuprates with CuO_n units  
• 1991
  • Superconductivity in layered structures of rare-earth carbide halides  
  • New complexes with Gadolinium and Samarium  
  • Crystal structure of N₂O₃  
  • Excited singlet states of Molybdenum(II) Chloride Clusters  

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