The molybdenum diphosphate Mo1.3O(P2O7), containing Mo2 and Mo3 clusters

Lisnyak, Vladyslav V.; Stus, N. V.; Popovich, P.; Stratiychuk, D.A.; Filinchuk, Yaroslav; Davydov, V. N.

doi:10.1016/s0925-8388(03)00208-1

Cited by 3 publications

(11 citation statements)

References 10 publications

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“…The diversity of molybdenum phosphate's frameworks [2] along with the ability of Mo to change its oxidation state makes this class of compounds capable of cycling reversibly lithium or sodium ions. Exploring the potential of lithium molybdenum phosphates, we had reported earlier the synthesis and crystal structure of a novel molybdenum diphosphate "Mo 1.3 OP 2 O 7 " [3]. The structure of Na x (MoO) 5 (P 2 O 7 ) 4 , presented in this communication, closely resembles the previously reported Mo 1.3 OP 2 O 7 [3].…”

Section: Introductionsupporting

confidence: 81%

Section: Synthesismentioning

confidence: 76%

“…The composition of the melt and the synthetic route were similar to the ones used for crystallization of the lithium-containing precursor of Mo 1.3 OP 2 O 7 [3]. Xray powder diffraction (Dron-3 diffractometer, Ni-filtered Cu K␣ radiation) showed that the unit cell parameters of the phase of interest are similar to those of the Li-deintercalated phase, "Mo 1.3 OP 2 O 7 " [3]. The crystals were studied by an energy dispersive X-ray microanalysis (Linx EDX superprobe mounted on a JEOL 200CX microscope): analysis showed a Mo/P ratio of ∼5/8, well in agreement with the formula deduced from the diffraction studies (below).…”

Section: Synthesismentioning

confidence: 98%

“…Since the title structure closely resembles the previously reported one [3], the same atomic numbering scheme was used to facilitate a comparison. Mo, P and O positions were refined anisotropically.…”

Section: Single-crystal Synchrotron Diffraction Studymentioning

confidence: 99%

“…Exploring the potential of lithium molybdenum phosphates, we had reported earlier the synthesis and crystal structure of a novel molybdenum diphosphate "Mo 1.3 OP 2 O 7 " [3]. The structure of Na x (MoO) 5 (P 2 O 7 ) 4 , presented in this communication, closely resembles the previously reported Mo 1.3 OP 2 O 7 [3]. On the basis of their comparison we show that the Mo 2 and Mo 3 clusters were erroneously identified in Mo 1.3 OP 2 O 7 and suggest for it a revised (MoO) 5 (P 2 O 7 ) 4 composition.…”

Section: Introductionmentioning

confidence: 99%

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Crystal structure of Nax(MoO)5(P2O7)4 studied by synchrotron X-ray diffraction

Filinchuk

Lisnyak

Stratiіchuk

et al. 2008

Journal of Alloys and Compounds

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Section: Introductionsupporting

confidence: 81%

Section: Synthesismentioning

confidence: 76%

Section: Synthesismentioning

confidence: 98%

Section: Single-crystal Synchrotron Diffraction Studymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Crystal structure of Nax(MoO)5(P2O7)4 studied by synchrotron X-ray diffraction

Filinchuk

Lisnyak

Stratiіchuk

et al. 2008

Journal of Alloys and Compounds

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The Molybdenum Diphosphate Mo_1.3O(P₂O₇), Containing Mo₂ and Mo₃ Clusters.

et al. 2003

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Structure Structure D 2000The Molybdenum Diphosphate Mo 1.3 O(P 2 O 7 ), Containing Mo 2 and Mo 3 Clusters. -The new title compound is prepared by electrochemical lithium deintercalation using a Li/liquid electrolyte/LiMo0.3(MoO)(P2O7) cell. Mo1.3O(P2O7) crystallizes in the monoclinic space group I2/a with Z = 8. The structure contains MoO6 octahedra, P2O7 groups, and MoO4, Mo2O4, and Mo3O8 units containing Mo2 and Mo3 clusters. These polyhedra delimit large octagonal and z-shaped tunnels in which the inserted cations may be located. It is suggested that alkaline phosphate systems containing light metals, especially Li, are prospective materials for the synthesis of compounds with Mo clusters. -(LISNYAK*, V. V.; STUS, N. V.; POPOVICH, P.; STRATIYCHUK, D. A.; FILINCHUK, Y.; DAVYDOV, V. M.; J. Alloys Compd. 360 (2003) 1-2, 81-84; Dep. Chem., Taras Shevchenko Univ., Kiev 252033, Ukraine; Eng.) -W. Pewestorf 49-010

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Contributions on thermal behaviour and crystal chemistry of anhydrous phosphates. XXXXIII [1] – Rhenium(VI) Oxidephosphate: Chemical Vapour Transport, Crystal Structure, Spectroscopic Characterisation and Magnetic Behaviour [2]

Islam¹,

Glaum²

2009

Zeitschrift anorg allge chemie

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Re 2 O 3 (PO 4 ) 2 was obtained as microcrystalline, dark-red powder at 450°C by reaction of ReO 3 with P 4 O 10 . Crystallisation was achieved through chemical vapour transport in a temperature gradient 600 Ǟ 500°C using iodine as transport agent. Re 2 O 3 (PO 4 ) 2 (Pmcn, Z ϭ 4, a ϭ 6.2986(6) Å , b ϭ 7.79654(5) Å , c ϭ 15.2714(12) Å ], 86 parameters, 1185 independent reflections, R 1 ϭ 0.027, wR 2 ϭ 0.066) adopts its own structure type. The crystal * Prof. Dr. R. Glaum E-Mail: rglaum@uni-bonn.de [a]

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The molybdenum diphosphate Mo1.3O(P2O7), containing Mo2 and Mo3 clusters

Cited by 3 publications

References 10 publications

Crystal structure of Nax(MoO)5(P2O7)4 studied by synchrotron X-ray diffraction

Crystal structure of Nax(MoO)5(P2O7)4 studied by synchrotron X-ray diffraction

The Molybdenum Diphosphate Mo_1.3O(P₂O₇), Containing Mo₂ and Mo₃ Clusters.

Contributions on thermal behaviour and crystal chemistry of anhydrous phosphates. XXXXIII [1] – Rhenium(VI) Oxidephosphate: Chemical Vapour Transport, Crystal Structure, Spectroscopic Characterisation and Magnetic Behaviour [2]

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The molybdenum diphosphate Mo1.3O(P2O7), containing Mo2 and Mo3 clusters

Cited by 3 publications

References 10 publications

Crystal structure of Nax(MoO)5(P2O7)4 studied by synchrotron X-ray diffraction

Crystal structure of Nax(MoO)5(P2O7)4 studied by synchrotron X-ray diffraction