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Figure 2
(a) The [Ni8] tetrahedral unit; (b) the hexagonal ring of six [Ni8] units; (c) the 2∞[Ni8] two-dimensional layer; (d) the ABC sequence of 2∞[Ni8] layers in the EuNi5In structure. |
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Figure 2
(a) The [Ni8] tetrahedral unit; (b) the hexagonal ring of six [Ni8] units; (c) the 2∞[Ni8] two-dimensional layer; (d) the ABC sequence of 2∞[Ni8] layers in the EuNi5In structure. |