Junhui Li , Huizi Liu , Yibo Liu , Bin Wen , Lifeng Zhang , Changzeng Fan
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Abstract
A monoclinic ordered Mg9Ru2 phase with C2/c space-group symmetry rather than previously reported cubic Mg44Ru7 or Mg3Ru2 was obtained via high-pressure sintering during the effort of synthesizing a target Mg—Ru—B compound.
A monoclinic phase with chemical composition of Mg9Ru2, nonamagnesium diruthenium, was obtained through high-pressure sintering of a mixture with an initial chemical composition of MgRuB. The Mg9Ru2 phase crystallizes in the C2/c space group with Z = 8 and is isotypic with the previously reported In0.74Ir3.3Mg17.96 and In1.9Ir3Mg17.1 phases.
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