Some physical and chemical properties of element 118 (Eka-Em) and element 86 (Em)

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Abstract

Various physical properties of eka-emanation (element 118) and emanation (element 86) are derived from van der Waal's theorem of corresponding states for noble gases. The properties include crystal lattice parameters and unit cell dimensions, density and atomic volume of solid and liquid from 0°K to the critical point, critical parameters, vapour pressure of solid and liquid, heat content, heats of sublimation, vaporization and fusion and a number of others.

The chemical properties, i.e., the fluorides and oxides, of these two elements are discussed briefly.

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