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By Tonkin S. F.

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Phys. Rev. B 51(4), 2628–2631 (1995) 74. C. C. Be´ne´jat, Pre´paration et proprie´te´s d’un clathrate a` tre`s large domaine d’existence: le siliciure de sodium NaxSi136. Bull. Soc. Chim. Fr. 1972, 1739–1743 (1972) 75. F. Mott, Properties of compounds of type NaxSi46 and NaxSi136. J. Solid State Chem. 6, 348–351 (1973) 76. A. F. E. , Theoretical investigation of alkali-metal doping in Si clathrates. Phys. Rev. B 50, 17001–17008 (1994) 77. I. S. Tse, The electronic structure of metallo-silicon clathrates NaxSi136 (x = 0, 4, 8, 16, 24).

6) [59] and Tey(PxSi172−x) (x = 2y; y[20) [35]. In the same way, the Z phase type-alloy (Zr4Al3 for example) is the template for the type IV clathrate structure, which is in fact a hypothetical structure inferred from a less symmetrical complex hydrate [26]. This structure-type does not seem to exist, neither in inorganic clathrates, nor in clathrasils. It is also the case for the hexagonal 20 M. Pouchard and C. 3 Structural relations between Frank-Kasper alloys and I, II and III clathrate types type V clathrate, which is related to the type II one and corresponds to the AB instead of ABC stacking of Kagome´-type nets.

Takabayashi, P. , Polymorphism control of superconductivity and magnetism in Cs3C60 near the Mott transition. Nature 466, 221–225 (2010) Chapter 2 Solid State Chemistry of Clathrate Phases: Crystal Structure, Chemical Bonding and Preparation Routes Michael Baitinger, Bodo Böhme, Alim Ormeci and Yuri Grin Abstract Clathrates represent a family of inorganic materials called cage compounds. The key feature of their crystal structures is a three-dimensional (host) framework bearing large cavities (cages) with 20–28 vertices.

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Amateur Telescope Making Advanced (Book Two) (1952)(en)(650s) by Tonkin S. F.

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