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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Gesing, Thorsten M.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2024Synthesis and characterization of mullite‐type Sn(Cr1-xVx)BO4: Structural, vibrational, magnetic, and thermal properties
- 2023Crystallography at non-ambient conditions and physical properties of the synthesized double-perovskites Sr2(Co1-xFex)TeO6citations
- 2022Effects of iron substitution and anti-site disorder on crystal structures, vibrational, optical and magnetic properties of double perovskites Sr 2 (Fe 1− x Ni x )TeO 6citations
- 2022Effects of iron substitution and anti-site disorder on crystal structures, vibrational, optical and magnetic properties of double perovskites Sr<sub>2</sub>(Fe<sub>1−<i>x</i></sub>Ni<sub><i>x</i></sub>)TeO<sub>6</sub>citations
- 2020Crystal structure of the synthetic analogue of iwateite, Na2BaMn(PO4)2: an X-ray powder diffraction and Raman studycitations
- 2019Characterization of Multiferroic Bi2Mn4O10 by Dielectric and Neutron Spectroscopycitations
- 2019Characterization of Multiferroic Bi 2 Mn 4 O 10 by Dielectric and Neutron Spectroscopycitations
- 2018Effect of the degree of inversion on optical properties of spinel ZnFe2O4
- 2018Disordered but primitive gallosilicate hydro-sodalite: Structure and thermal behaviour of a framework with novel cation distribution
- 2016Bi2Fe4O9: Structural changes from nano- to micro-crystalline statecitations
- 2014Synthesis and characterization of mullite-type (Al1-xGax)4B2O9citations
- 2008Gallium substitution in the alumosilicate framework: synthesis and structural studies of hydro sodalitescitations
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article
Crystal structure of the synthetic analogue of iwateite, Na2BaMn(PO4)2: an X-ray powder diffraction and Raman study
Abstract
<jats:title>Abstract</jats:title><jats:p>We have investigated the crystal structure of the synthetic analogue of the mineral iwateite using powder diffraction and Raman spectroscopy. Na<jats:sub>2</jats:sub>BaMn(PO<jats:sub>4</jats:sub>)<jats:sub>2</jats:sub> crystallizes in the space group <jats:italic>P</jats:italic><jats:inline-formula id="zkri-2020-0028_ineq_001_w2aab3b7c57b1b6b1aab1c15b1b8Aa"><jats:alternatives><m:math xmlns:m="http://www.w3.org/1998/Math/MathML" overflow="scroll"><m:mover><m:mo>3</m:mo><m:mo>‾</m:mo></m:mover></m:math><jats:tex-math>$&#x203e;{3}$</jats:tex-math><jats:inline-graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="graphic/j_zkri-2020-0028_ineq_001.png" /></jats:alternatives></jats:inline-formula><jats:italic>m</jats:italic>1 (No. 164) with cell parameters <jats:italic>a</jats:italic> = 5.37292(1) Å, and <jats:italic>c</jats:italic> = 7.09538(1) Å (<jats:italic>R</jats:italic><jats:sub>wp</jats:sub> = 5.7%, <jats:italic>V</jats:italic> = 177.38 Å<jats:sup>3</jats:sup>, <jats:italic>Z</jats:italic> = 1). The space group assignment is supported by the experimentally observed 11 Raman active modes which agree with the expected number of modes for the <jats:italic>P</jats:italic><jats:inline-formula id="zkri-2020-0028_ineq_002_w2aab3b7c57b1b6b1aab1c15b1c25Aa"><jats:alternatives><m:math xmlns:m="http://www.w3.org/1998/Math/MathML" overflow="scroll"><m:mover><m:mo>3</m:mo><m:mo>‾</m:mo></m:mover></m:math><jats:tex-math>$&#x203e;{3}$</jats:tex-math><jats:inline-graphic xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="graphic/j_zkri-2020-0028_ineq_002.png" /></jats:alternatives></jats:inline-formula><jats:italic>m</jats:italic>1 symmetry.</jats:p>