TITLE:
The Relation between the Heat of Melting Point, Boiling Point, and the Activation Energy of Self-Diffusion in Accordance with the Concept of Randomized Particles
AUTHORS:
Vitalyi P. Malyshev, Astra M. Makasheva
KEYWORDS:
Heat of Fusion, Heat of Boiling, Self-Diffusion, Randomized Particles, Metals
JOURNAL NAME:
Open Journal of Physical Chemistry,
Vol.4 No.4,
November
14,
2014
ABSTRACT: On the example of typical
metals, it’s found that the activation energy of self-diffusion is above of the
melting heat and below of vaporization heat. This corresponds to the existence
of liquid-mobile particle classification based on the concept of randomized
particles. A formula for estimating the activation energy of self-diffusion by
which it is approximately half of the heat of evaporation of the substance is
recommended. We derive the temperature dependence for a fraction self-diffusion’s
particles.