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The concepts of Rational Design of Superconductivity from Periodic Table properties were proposed in an earlier paper (ArXiv: 1204.0233). We had shown latter too that high-Tc superconductivity exists in the Z=7.333 family with Ne=2.667, of which MgB2 is a member. Here we propose and show that compounds with Z = 5.667 and Ne=2.333 will meet the conditions for high-Tc superconductivity similar to the Z = 7.333 family. The predicted Tcs for the ternary and quaternary systems of the Z =5.667 family would fall in the range 40K - 100K. We give material specific examples of some such possible rational designs of high-Tc superconductivity.
Rational design of superconductivity from Periodic Table properties is one of the grand challenges of superconductivity. We recently showed (Arxiv: 1208.0071) that high-Tc superconductivity exists in the Z = 5.667 with Ne=2.333. Here we propose and s
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