Abstract

The specific features of the crystallization kinetics of the ternary Al-Ni-Fe system due to the order of the introduction of the alloying elements are explained in terms of the cluster structure of the melts of binary metal systems Al-Ni and Al-Fe.

Highlights

  • We distinguished NaCoPO4 which this compound has four distinct structures: The formation of α-NaCoPO4 was reported by Hammond et al [6], its crystallizes in the space groupe Pnma which are composed by edge-sharing chains of CoO6 octahedral cross -linked by presence of impurity of Na4Co4 (PO4) tetrahedral, and sodium ions Na+ are located in 10-coordinate cavities

  • The utmost objective of this paper is to study the electrical properties of γ-NaCoPO4 compound as a function of frequency and temperature

  • The γ-NaCoPO4 monophosphate was prepared by the solid state reaction X-ray diffraction demonstrates that the sample crystallizes in the monoclinic system with P21/n space group

Read more

Summary

Introduction

We distinguished NaCoPO4 which this compound has four distinct structures: The formation of α-NaCoPO4 was reported by Hammond et al [6], its crystallizes in the space groupe Pnma which are composed by edge-sharing chains of CoO6 octahedral cross -linked by PO4 tetrahedral, and sodium ions Na+ are located in 10-coordinate cavities. The β-NaCaPO4 is indexed in the hexagonal with space group P61 and P65 [6] This structure consists of P and Co atoms occupying tetrahedral sites and the Na atoms located in the cavities of tetrahedral framework. The fourth polymorph, cobalt is in trigonal bipyramids connected with PO4 tetrahedral to form a framework with one-dimensional channels in the space group P21/c [8]

Objectives
Methods
Conclusion

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.