Materials Data on Na3Au by Materials Project

Na3Au crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Na is bonded in a distorted see-saw-like geometry to four equivalent Au atoms. There are two shorter (3.24 Å) and two longer (3.34 Å) Na–Au bond lengths. Au is bonded to twelve equivalent Na atoms to form a mixture of corner and face-sharing AuNa12 cuboctahedra.

Na₃Au（三钠化金）结晶于六方晶系P6₃/mmc空间群。该晶体为三维结构。钠原子采取畸变跷跷板型配位几何，与四个等价的金原子成键，Na-Au键存在两组键长：较短键长为3.24 Å，较长键长为3.34 Å。金原子与十二个等价的钠原子键合，形成兼具共顶与共面连接特征的AuNa₁₂立方八面体结构单元。