# 7.6.18.10.2. Nernst_Einstein

Syntax

  Tensor Species Mobility [{of} SpeciesName] = Nernst_Einstein (R = r | [Temperature_Material_Phase = temperature_material_phase])

Scope

  Aria Material

Summary

  Tensor mobility from diffusivity, M = D/(RT).

Parameter | Value | Default
--- | --- | ---
{of} | {of | species | subindex} | –
SpeciesName | string | –
r | real | –
temperature_material_phase | “string” | –