1996-2000

2000

An X-Ray Powder and Electron Diffraction Study of Reduced Tantalates
with the Perovskite Structure, Na1-xSrxTaO3, 0 < x ≤ 0.4
S. Ya. Istomin, G. Svensson, H. Hannerz, J. Köhler
J. Solid State Chem. 2000, 154, 427-437.

[PtIn6]10+-Oktaeder in PtIn7F13 – die erste Verbindung einer neuen Klasse von Metallcluster Fluoriden
J. Köhler, J.-H. Chang
Angew. Chem. 2000, 112, 2077-2079.

Preparation and Rietveld Refinements of the Structures of TI2SnF6 and TI2TiF6
J.-H. Chang, J. Köhler
Mat. Res. Bull. 2000, 35, 25-32.

Preparation, Magnetic Properties and Structure of β-Li3CrF6
A. K. Tyagi, J. Köhler
Mat. Res. Bull. 2000, 35, 135-141.

Flat Band – Steep Band Scenario and Superconductivity – The Case of Calcium
S. Deng, J. Köhler, A. Simon
Solid State Sciences 2000, 2, 31-38.

Tl5SnF9 und Tl5TiF9: die ersten [Tl5F3]2+– Schichten in neuartigen Tl(I) fluoridfluorometallaten (IV)
J.-H. Chang, J. Koehler
Z. anorg. allg. Chem. 2000, 626, 1-5.

1999

Synthesis and structures of novel complex Yb(II) fluorides: YbBeF4, YbAIF5 and LiYbAIF6
J. Köhler
Solid State Sciences t. 1999, 1, 545-553.

Discrete and Condensed Clusters in Low Valent Niobium Oxides
G. Svensson, J. Köhler, A. Simon
in: Metal Clusters in Chemistry, Braunstein, Oro, Raithby, Eds.;
WILEY-VCH, Weinheim 1999, 1509-1550.

Crystal structure of β-ZrNCl refined from X-ray powder diffraction data,
electronic
Band structures of β-ZrNCl and superconducting LixZrNCl
S. Ya. Istomin, J. Köhler, A. Simon
Physica C 1999, 319, 219-228.

Crystal structure of β-lithium hexafluorogallate, Li3GaF6
J. Köhler, A. K. Tyagi
Z. Kristallogr. 1999, 214, 25-26.

Crystal structure of heptastrontium hexaerbium triacontafluoride oxide, Sr7Er6F30O
J. Köhler, A. K. Tyagi
Z. Kristallogr. 1999, 214, 27-28.

Crystal structure of tin(II)dioxodecafluorostannate(IV), Sn4O2F10
J. H. Chang, J. Köhler
Z. Kristallogr. 1999, 214, 147-148.

1998

Metal Valence States in Eu0.7NbO3, EuNbO3 and Eu2Nb5O9
by TB-LMTO-ASA Band Structure Calculations and Resonant Photoemission Spectroscopy

C. Felser, J. Köhler, A. Simon, O. Jepsen, G. Svensson, S. Cramm, W. Eberhardt
Phys. Rev. B 1998, 57, 1510-1514.

Supraleitung und chemische Bindung in Quecksilber
[Superconductivity and Chemical Bonding in Mercury]
S. Deng, A. Simon, J. Köhler
Angew. Chem. 1998, 110, 664-666. [Int. Ed. 37, 640-643]

1997

Preparation and Rietveld Refinement of the Structure of β-Li3AlF6
A. K. Tyagi, J. Köhler
Mat. Res. Bull. 1997, 32, 1683-1689.

Über das neue gemischtvalente Ge7F17: [GeF6]2- Oktaeder zwischen [Ge6F10]2+-Schichten
– zur stereochemischen Aktivität freier Elektronenpaare
[About the new mixed valent Ge7F16: [GeF6]2- octahedra between [Ge6F10]2+ sheets
– a contribution to the stereochemical activity of lone pairs]

J. Köhler, J.-H. Chang
Z. anorg. allg. Chem. 1997, 623, 596-602. [Int. Ed. Engl. ]

Condensed cluster phases in reduced oxoniobates:
Synthesis and studies of Sr4-xNb17O26 (x = 0.0(1), 0.3(1)) and Eu4-xNb17O26 (x = 0.3(1))

V. G. Zubkov, V. A. Pereliaev, A. P. Tyutyunnik, J. Köhler, A. Simon, G. Svensson
J. Alloys Comp. 1997, 256, 129-139.

1996

Preparation, Crystal Structure and Magnetic Properties of β-Li3TiF6=Li[4]2Li[6]7(TiF6)TiF6)2
– a Double Fluoride?

A. K. Tyagi, R. Pöttgen, J. Köhler
Z. anorg. allg. Chem. 1996, 622, 1329-1334.

Darstellung, Strukturen und Eigenschaften von SmBeF4 und SrBeF4
– ungewöhnliche Varianten der Barytstruktur

J. Köhler, J.-H. Chang
Z. anorg. allg. Chem. 1996, 622, 179-186.

 
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