Trapping phosphate anions inside the [Ag4I]3+ framework: Structure, bonding, and properties of Ag4I(PO4)

Oleneva, Olga S.; Kirsanova, Maria A.; Shestimerova, Tatiana A.; Abramchuk, Mykola; Davliatshin, Dmitry I.; Bykov, M. A.; Dikarev, Evgeny V.; Shevelkov, Аndrei V.

doi:10.1016/j.jssc.2007.10.027

Cited by 9 publications

(6 citation statements)

References 35 publications

(18 reference statements)

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“…Due to this fact we did not perform any additional determinations of physical properties, like for instance the electric conductivity. Such a determination can lead to the wrong results as shown in literature for pure [Ag 4 I]PO 4 in contrast to the impure casewhere the conductivity deviates by four orders of magnitude. Nevertheless, the measured powder diffractogram substantiates the correctness of the structure determination.…”

Section: Resultsmentioning

confidence: 86%

Silver(I) Chalcogenide Halides Ag₁₉Te₆Br₇, Ag₁₉Te₆Br_5.4I_1.6, and Ag₁₉Te₅SeBr₇

et al. 2008

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All of them crystallize in new structure types with rigid anion and highly disordered silver substructures. A peritectic decomposition to the binary halides and chalcogenides and Ag 23 Te 12 Br was observed for each compound between 693 and 719 K. Polymorphism, a common feature for solid state ion conductors, was found for Ag 19 Te 6 Br 7 . Impedance spectroscopic investigations showed high conductivities (up to σ ) 1.1 × 10 -2 Ω -1 cm -1 , 323 K, Ag 19 Te 6 Br 5.4 I 1.6 ) and low activation energies (E a ) 0.19 eV, R-Ag 19 Te 6 Br 7 ) at room temperature. A topological description of the rigid and complex anion substructure was used to classify the three different structures. Linearly arranged nets of anions, separated from each other by the disordered silver ions, corrugate under partial substitution of either the halide or chalcogenide ions. The topological approach is a fundamental tool to understand the structure property relations in more detail.

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Section: Resultsmentioning

confidence: 86%

Silver(I) Chalcogenide Halides Ag₁₉Te₆Br₇, Ag₁₉Te₆Br_5.4I_1.6, and Ag₁₉Te₅SeBr₇

et al. 2008

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“…The crystal structures of quaternary inorganic compounds composed of silver and iodide ions and oxyanionic groups, such as Ag 2 I(NO 3 ) 2 (Birnstock & Britton, 1970), Ag 16 I 12 P 2 O 7 (Garrett et al, 1982), Ag 5 IP 2 O 7 (Adams & Preusser, 1999), Ag 4 IPO 4 (Oleneva et al, 2008), Ag 8 (CrO 4 ) 3 I 2 (Pitzschke et al, 2009b), Ag 9 (GeO 4 ) 2 I (Pitzschke et al, 2009c), Ag 8 I 4 V 2 O 7 (Adams, 1996), Ag 13 (AsO 4 ) 3 I 4 (Pitzschke et al, 2009a), Ag 4 I 2 SeO 4 (Pitzschke et al, 2008a), Ag 3 ITeO 4 (Pitzschke et al, 2008a), Ag 9 I 3 (IO 3 ) 2 (SeO 4 ) 2 (Pitzschke et al, 2008b) and Ag 26 I 18 (WO 4 ) 4 (Chan & Geller, 1977) have been reported.…”

Section: Database Surveymentioning

confidence: 99%

Crystal structure of silver carbonate iodide Ag₁₀(CO₃)₃I₄

et al. 2021

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The title silver carbonate iodide, Ag10(CO3)3I4, decasilver(I) tris(carbonate) tetraiodide, was recently reported as a precursor of the new superionic conductor Ag17(CO3)3I11. Ag10(CO3)3I4, was prepared by heating a stoichiometric powder mixture of AgI and Ag2CO3 at 430 K. A single-crystal suitable for X-ray diffraction analysis was obtained by slow cooling of a melt with an AgI-rich composition down from 453 K. Ag10(CO3)3I4 exhibits a layered crystal structure packed along [10\overline{1}], in which Ag atoms are intercalated between the layers of hexagonally close-packed I atoms, and CO3 groups. Up to now, Cs3Pb2(CO3)3I is the only other compound containing carbonate groups and iodide ions registered in the Inorganic Crystal Structure Database.

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“…Another support for existence of weak Ag–Ag bonding might come, according to the same review of Jansen 24, from the color of the compound in question. Of course, black color of Ag 4 Te(SO 4 ) merely resembles black Ag 2 Te, however, in the case of Ag 4 I(PO 4 ) the intense red coloring apparently reflects the Ag–Ag interaction ranging from 3.02 to 3.41 Å 15.…”

Section: Resultsmentioning

confidence: 99%

“…Quite a number of compounds of this type were discovered as a result of a detailed search for new silver‐ion electrolytes 19. Among them, those containing silver halogenides compose the most numerous group of compounds with relatively ordered frameworks, Ag 5 I(P 2 O 7 ) 14, Ag 4 I(PO 4 ) 15, and Ag 3 I(TeO 4 ) 17c being the examples. Compounds featuring silver‐telluride frameworks with different topology are known to a lesser extent [16, 20].…”

Section: Introductionmentioning

confidence: 93%

Synthesis and Structure of Ag₄Te(SO₄) – a New Compound Featuring a Silver‐Telluride Framework

Shestimerova

Mitiaev

Davliatshin

et al. 2010

Zeitschrift anorg allge chemie

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Tetrasilver telluride sulfate was obtained as a black air‐stable polycrystalline powder; its structure was determined from X‐ray powder diffraction data. The new compound crystallizes in the cubic space group P213, with the unit cell parameter a = 8.6263(2) Å and Z = 4. The crystal structure of Ag4Te(SO4) is composed of a positively charged silver‐telluride three‐dimensional framework, in which the isolated tetrahedral SO42– anions are embedded. The framework features an irregular coordination for tellurium atoms with a coordination number of six and manifold Ag–Ag contacts ranging from 2.99 to 3.14 Å. The distortion of the SO42– anion as well as the interactions within the framework and between the framework and the SO42– anions are analyzed with the help of the structural data, vibrational spectra, and band structure calculations.

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Trapping phosphate anions inside the [Ag4I]3+ framework: Structure, bonding, and properties of Ag4I(PO4)

Cited by 9 publications

References 35 publications

Silver(I) Chalcogenide Halides Ag₁₉Te₆Br₇, Ag₁₉Te₆Br_5.4I_1.6, and Ag₁₉Te₅SeBr₇

Silver(I) Chalcogenide Halides Ag₁₉Te₆Br₇, Ag₁₉Te₆Br_5.4I_1.6, and Ag₁₉Te₅SeBr₇

Crystal structure of silver carbonate iodide Ag₁₀(CO₃)₃I₄

Synthesis and Structure of Ag₄Te(SO₄) – a New Compound Featuring a Silver‐Telluride Framework

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Trapping phosphate anions inside the [Ag4I]3+ framework: Structure, bonding, and properties of Ag4I(PO4)

Cited by 9 publications

References 35 publications

Silver(I) Chalcogenide Halides Ag19Te6Br7, Ag19Te6Br5.4I1.6, and Ag19Te5SeBr7

Silver(I) Chalcogenide Halides Ag19Te6Br7, Ag19Te6Br5.4I1.6, and Ag19Te5SeBr7

Crystal structure of silver carbonate iodide Ag10(CO3)3I4

Synthesis and Structure of Ag4Te(SO4) – a New Compound Featuring a Silver‐Telluride Framework

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Silver(I) Chalcogenide Halides Ag₁₉Te₆Br₇, Ag₁₉Te₆Br_5.4I_1.6, and Ag₁₉Te₅SeBr₇

Silver(I) Chalcogenide Halides Ag₁₉Te₆Br₇, Ag₁₉Te₆Br_5.4I_1.6, and Ag₁₉Te₅SeBr₇

Crystal structure of silver carbonate iodide Ag₁₀(CO₃)₃I₄

Synthesis and Structure of Ag₄Te(SO₄) – a New Compound Featuring a Silver‐Telluride Framework