Multi significant part amalgams (called high entropy combinations (HEAs)) showed up around 2004. They depend on at least 4 components in near equimolar creation. The equivalent balance of every component on hardening prompts an intriguing new metallurgy furnishing materials with promising properties. The plan of HEAs is accordingly a test to work on conventional structures with conceivably less expensive or greener parts. The current work reports a procedure for the plan of HEAs with reasonable attractive and mechanical properties dependent on a Hume-Rothery approach, in particular on the computation of the quantity of vagrant valence electrons and the normal nuclear span for 12 molecules area. Expectation calculations dependent on self-requesting maps license to further develop the piece decision.