Synthesis, characterization, magnetic properties, and lead sensing based on a new alluaudite-like phosphate Na2Mn2Cr(PO4)3

Benhsina, Elhassan; Hermouche, Lina; Assani, Abderrazzak; Saadi, Mohamed; Labjar, Najoua; Hajjaji, Souad El; Lahmar, Abdelilah; Ammari, Lahcen El

doi:10.1007/s10853-020-05371-2

Cited by 9 publications

(2 citation statements)

References 42 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Alkaline sulfates and phosphates of alkaline-earth and transition elements attract interest because of electrochemical properties and their application as electrode materials for lithium-and sodium-ion batteries (Hwang et al, 2017;Reynaud et al, 2014;Masquelier & Croguennec, 2013). Moreover, these compounds are also characterized by the luminescent (Sinusaite et al, 2021;Majgier et al, 2021;Nan et al, 2020) and nonlinear optical (Xu et al, 2021;Rajeswari et al, 2018;Joice Malini et al, 2021;Dang et al, 2021;Bai et al, 2021;Marimuthu & Perumal, 2021), magnetic (Kovrugin et al, 2019;Li et al, 2020;Bolotina et al, 2019;Benhsina et al, 2021;Maspoch et al, 2007) and catalytical (Moffat, 1978) properties.…”

Section: Introductionmentioning

confidence: 99%

Polymorphism, polytypism and modular aspect of compounds with the general formula A ₂ M ₃(TO₄)₄ (A = Na, Rb, Cs, Ca; M = Mg, Mn, Fe³⁺, Cu²⁺; T = S⁶⁺, P⁵⁺): order–disorder, topological description and DFT calculations

Aksenov

Antonov

Deyneko

et al. 2022

Acta Crystallogr B Struct Sci Cryst Eng Mater

View full text Add to dashboard Cite

The crystal structure of Na2Mn3(SO4)4 [unit-cell parameters a = 14.8307 (18), b = 9.9107 (18), c = 8.6845 (12) Å, space group Cmc21] displays order–disorder (OD) character and can be described using the OD groupoid family, more precisely a family of OD structures built up by two types of non-polar layers, with layer symmetry P(m)c21 (L 2n+1 type) and P(b)cm (L 2n type) (category IV). A new hypothetical MDO2 polytype has been proposed and the geometry optimization demonstrates its reasonability as another possible stable polytype. Compounds Na2Mn3–x Mg x (SO4)4 with the unit-cell parameters a ∼ 29.2–29.7 Å, b ∼ 9.5–9.9 Å, c ∼ 8.7 Å and space group Pbca can be described in terms of modularity as a sequence of A, S 1 and S 2 modules:…|AS 1 AS 2 AS 1 AS 2|… or (AS 1 AS 2), together with MDO1 (AS 1 AS 1) and MDO2 (AS 2 AS 2). The crystal structures of itelmenite, NaCaFe3+ 3(PO4)4, and Ca2MgFe3+ 2(PO4)4 are crystal-chemical isotypic to Na2Mn3–x Mg x (SO4)4 and should be considered as (A*S 1 A*S 2) derivatives of the (AS 1 AS 2)-type structure.

show abstract

Section: Introductionmentioning

confidence: 99%

Polymorphism, polytypism and modular aspect of compounds with the general formula A ₂ M ₃(TO₄)₄ (A = Na, Rb, Cs, Ca; M = Mg, Mn, Fe³⁺, Cu²⁺; T = S⁶⁺, P⁵⁺): order–disorder, topological description and DFT calculations

Aksenov

Antonov

Deyneko

et al. 2022

Acta Crystallogr B Struct Sci Cryst Eng Mater

View full text Add to dashboard Cite

show abstract

“…К настоящему времени установлено, что фосфаты и сульфаты переходных металлов со структурой аллюодита, такие как Na 2 M 2 Fe(PO 4 ) 3 (M = Mn, Fe, Co, Ni), Na 2 M 2 Cr(PO 4 ) 3 , (M = Mn, Co), Na 2 Mn 2 V(PO 4 ) 3 , Na 2 CoFe 2 (PO 4 ) 3 , Na 2 Fe 2 V(PO 4 ) 3 , Na 2+2x Fe 2−x (SO 4 ) 3 [6][7][8][9][10][11][12] имеют хорошие электрохимические свойства и могут быть перспективными катодными материалами. Недавно было обнаружено, что молибдат Na 2.67 Mn 1.67 (MoO 4 ) 3 типа аллюодита также имеет высокое напряжение экстракции (3.45 V) и является перспективным катодным материалом для натрий-ионных батарей [13].…”

Section: Introductionunclassified

Электронная структура и диффузия натрия в Na-=SUB=-4-x-=/SUB=-K-=SUB=-x-=/SUB=-Mg(MoO_4)-=SUB=-3-=/SUB=-

Suetin¹,

Сердцев²,

Medvedeva³

2021

Физика Твердого Тела

View full text Add to dashboard Cite

The electronic structure and sodium diffusion in Na4-xKxMg(MoO4)3 with an alluadite structure have been investigated by ab initio methods. It was found that this molybdate is an insulator with a band gap of 3.5 eV for x = 0.25. The most probable positions of potassium in the sodium sublattice have been determined, and the preferred pathways for sodium migration have been established. It has been shown that the barriers to sodium diffusion in Na4-xKxMg(MoO4)3 significantly depend on the composition, position of potassium, and migration path. The introduction of potassium leads to a significant decrease in the barriers to both one-dimensional (1D) and two-dimensional (2D) sodium diffusion. However, the presence of potassium in 1D channels can hinder the rapid migration of sodium, and a sharp increase in conductivity occurs only at high temperatures due to the order-disorder transition.

show abstract

Effect of divalent transition metal ions on physical, morphological, electrical and electrochemical properties of alluaudite phases Na2M2+2Fe3+(PO4)3 (M = Mn, Co and Ni): Cathode materials for sodium-ions batteries

Harbaoui

Sanad

Rossignol

et al. 2022

Journal of Alloys and Compounds

View full text Add to dashboard Cite

Synthesis, characterization, magnetic properties, and lead sensing based on a new alluaudite-like phosphate Na2Mn2Cr(PO4)3

Cited by 9 publications

References 42 publications

Polymorphism, polytypism and modular aspect of compounds with the general formula A ₂ M ₃(TO₄)₄ (A = Na, Rb, Cs, Ca; M = Mg, Mn, Fe³⁺, Cu²⁺; T = S⁶⁺, P⁵⁺): order–disorder, topological description and DFT calculations

Polymorphism, polytypism and modular aspect of compounds with the general formula A ₂ M ₃(TO₄)₄ (A = Na, Rb, Cs, Ca; M = Mg, Mn, Fe³⁺, Cu²⁺; T = S⁶⁺, P⁵⁺): order–disorder, topological description and DFT calculations

Электронная структура и диффузия натрия в Na-=SUB=-4-x-=/SUB=-K-=SUB=-x-=/SUB=-Mg(MoO_4)-=SUB=-3-=/SUB=-

Effect of divalent transition metal ions on physical, morphological, electrical and electrochemical properties of alluaudite phases Na2M2+2Fe3+(PO4)3 (M = Mn, Co and Ni): Cathode materials for sodium-ions batteries

Contact Info

Product

Resources

About

Synthesis, characterization, magnetic properties, and lead sensing based on a new alluaudite-like phosphate Na2Mn2Cr(PO4)3

Cited by 9 publications

References 42 publications

Polymorphism, polytypism and modular aspect of compounds with the general formula A 2 M 3(TO4)4 (A = Na, Rb, Cs, Ca; M = Mg, Mn, Fe3+, Cu2+; T = S6+, P5+): order–disorder, topological description and DFT calculations

Polymorphism, polytypism and modular aspect of compounds with the general formula A 2 M 3(TO4)4 (A = Na, Rb, Cs, Ca; M = Mg, Mn, Fe3+, Cu2+; T = S6+, P5+): order–disorder, topological description and DFT calculations

Электронная структура и диффузия натрия в Na-=SUB=-4-x-=/SUB=-K-=SUB=-x-=/SUB=-Mg(MoO_4)-=SUB=-3-=/SUB=-

Effect of divalent transition metal ions on physical, morphological, electrical and electrochemical properties of alluaudite phases Na2M2+2Fe3+(PO4)3 (M = Mn, Co and Ni): Cathode materials for sodium-ions batteries

Contact Info

Product

Resources

About

Polymorphism, polytypism and modular aspect of compounds with the general formula A ₂ M ₃(TO₄)₄ (A = Na, Rb, Cs, Ca; M = Mg, Mn, Fe³⁺, Cu²⁺; T = S⁶⁺, P⁵⁺): order–disorder, topological description and DFT calculations

Polymorphism, polytypism and modular aspect of compounds with the general formula A ₂ M ₃(TO₄)₄ (A = Na, Rb, Cs, Ca; M = Mg, Mn, Fe³⁺, Cu²⁺; T = S⁶⁺, P⁵⁺): order–disorder, topological description and DFT calculations