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Bulletin of Materials Science

, Volume 4, Issue 5, pp 563–568 | Cite as

Tetragonal to cubic phase transition in silver chlorate

  • Vilas Deshpande
  • S V Suryanarayana
  • C Frantz
Articles

Abstract

Silver chlorate crystallizes in the tetragonal system at room temperature. The crystal undergoes a reversible first order phase tronsition to a cubic phase at 139°C. The transition temperature along with the enthalpy change was determined by thedsc technique and the change of enthalpy was found to be 3·12 cal/g. The high temperature form as determined by x-ray powder diffractometric method was found to be primitive cubic with a lattice constant of 6·681 Å at 145°C.

Keywords

Silver chlorate phase transition x-ray diffractometry differential scanning calorimetry 

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Copyright information

© the Indian Academy of Sciences 1982

Authors and Affiliations

  • Vilas Deshpande
    • 1
  • S V Suryanarayana
    • 1
  • C Frantz
    • 1
    • 2
  1. 1.Department of Physics, University College of ScienceOsmania UniversityHyderabadIndia
  2. 2.Laboratorie de Ge’nie Me’tallurgique E’cole de MinesNancyFrance

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