Copper Silicides with the Highest Lithium Content: Li7CuSi2 Containing the 16-Electron Group [CuSi2]7- and Li7.3CuSi3 with Heterographene Nets 2∞[CuSi]3.3-.

Adam Slabon,Serhiy Budnyk,Eduardo Cuervo-Reyes,Michael Woerle,Christian Mensing,Reinhard Nesper

Copper Silicides with the Highest Lithium Content: Li7CuSi2 Containing the 16-Electron Group [CuSi2]7- and Li7.3CuSi3 with Heterographene Nets 2∞[CuSi]3.3-.

2013

Adam Slabon
Serhiy Budnyk
Eduardo Cuervo-Reyes
Michael Woerle
Christian Mensing
Reinhard Nesper

The new compounds Li7CuSi2 (I) and Li7.3CuSi3 (II) are synthesized from the elements (Nb ampule, 600 °C, 7 d) and characterized by XRD, magnetic measurements, and band structure calculations.

Keywords:

Electronic band structure
Copper
Inorganic chemistry
Ampoule
Electron
Lithium
Chemistry
magnetic measurements

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