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X-ray powder diffraction data of LaNi0.5Ti0.45Co0.05O3, LaNi0.45Co0.05Ti0.5O3, and LaNi0.5Ti0.5O3 perovskites

Published online by Cambridge University Press:  18 January 2021

Mariana M. V. M. Souza ,
Alex Maza  and
Pablo V. Tuza Open the ORCID record for Pablo V. Tuza [Opens in a new window]
Mariana M. V. M. Souza
Affiliation:
Escola de Química, Universidade Federal do Rio de Janeiro (UFRJ), Centro de Tecnologia, Bloco E, Sala 206, Rio de Janeiro, RJCEP 21941-909, Brazil
Alex Maza
Affiliation:
Departamento de Ciencias de la Energía y Mecánica, Carrera de Petroquímica, Universidad de las Fuerzas Armadas – ESPE sede Latacunga, Campus Académico General Guillermo Rodríguez Lara, Belisario Quevedo, Latacunga, Cotopaxi050150, Ecuador
Pablo V. Tuza*
Affiliation:
Departamento de Ciencias de la Energía y Mecánica, Carrera de Petroquímica, Universidad de las Fuerzas Armadas – ESPE sede Latacunga, Campus Académico General Guillermo Rodríguez Lara, Belisario Quevedo, Latacunga, Cotopaxi050150, Ecuador
*
a)Author to whom correspondence should be addressed. Electronic mail: [email protected]
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Abstract

In the present work, LaNi0.5Ti0.45Co0.05O3, LaNi0.45Co0.05Ti0.5O3, and LaNi0.5Ti0.5O3 perovskites were synthesized by the modified Pechini method. These materials were characterized using X-ray fluorescence, scanning electron microscopy, and powder X-ray diffraction coupled to the Rietveld method. The crystal structure of these materials is orthorhombic, with space group Pbnm (No 62). The unit-cell parameters are a = 5.535(5) Å, b = 5.527(3) Å, c = 7.819(7) Å, V = 239.2(3) Å3, for the LaNi0.5Ti0.45Co0.05O3, a = 5.538(6) Å, b = 5.528(4) Å, c = 7.825(10) Å, V = 239.5(4) Å3, for the LaNi0.45Co0.05Ti0.5O3, and a = 5.540(2) Å, b = 5.5334(15) Å, c = 7.834(3) Å, V = 240.2(1) Å3, for the LaNi0.5Ti0.5O3.

Keywords

perovskiteLaNi0.5Ti0.45Co0.05O3LaNi0.45Co0.05Ti0.5O3LaNi0.5Ti0.5O3X-ray diffraction
Type
New Diffraction Data
Information
Powder Diffraction , Volume 36 , Issue 1 , March 2021 , pp. 29 - 34
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Copyright
Copyright © The Author(s), 2021. Published by Cambridge University Press on behalf of International Centre for Diffraction Data

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