2.5 Complex structures Intermetallics- Laves-phases Trend 2: Intermetallics with a high space filling (71%) Typical radius ratio: 1:1.225 Structure MgCu 2 MgZn 2 MgNi 2 Example TiCr 2 BaMg 2 FeB 2 AgBe 2 FeBe 2 TaCo 2 CeAl 2 WFe 2 ZrFe 2