Einsteinium melting point

Eigen-Wilkins mechanism, 42 5 Einsteinium, 20 111 melting point, 31 6... 

Very little information about the physical and chemical properties of einsteinium is available. Its melting point has been found to be 1,580°F (860 C). 

Atoll in the Marshall Islands, located in the West Central Pacific Ocean. Although the atoll was obliterated, literally wiped off the face of the Earth, several heavy elements, both known and unknown at that time, were detected in the aftermath of the explosion by a team of scientists led by Albert Ghiorso of the Berkeley laboratory. Einsteinium was one of these trace elements that was detected. Its existence, as well as several other discovered elements, was not announced until 1955, due to secrecy related to this new type of thermonuclear bomb. The melting and boiling points as well as the density of einsteinium are not known because of the extremely small amounts that have been produced. 

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