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A Novel Convenient Synthesis of Mixed-Valence TiIII/TiIV Double Phosphates Starting with Titanium Nitride TiN
-
Igor V. Zatovsky
,
Nikolay S. Slobodyanik
Veröffentlicht/Copyright:
2. Juni 2014
Abstract
A new synthetic approach for the low- and mixed-valence double titanium phosphates starting with titanium nitride, TiN, and based on the controlled oxidation of a low-valent metal in the phosphate melt is presented. The reaction of the system MI2O - P2O5 - TiN (MI = Na, K) in air (800-1050 °C) leads to loss of nitrogen, N2, and results in the formation of a number of double phosphates: KTiP2O7, K2TiniTiIV(PO4)3, KTiOPO4, NaTiP2O7, NaTi2(PO4)3 and a new mixed-valent diphosphate, NaTiIIITiIV(P2O7)2. The mixed-valent species K2TiIIITiIV(PO4)3 and NaTiIIITiIV(P2O7)2 were characterized by single crystal X-ray diffraction. The described synthetic procedure is proposed as a simple and convenient method for the preparation of lowand mixed-valent phosphate materials
Received: 1999-11-22
Published Online: 2014-6-2
Published in Print: 2000-4-1
© 1946 – 2014: Verlag der Zeitschrift für Naturforschung
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Artikel in diesem Heft
- Characterization of the Inorganic/Organometallic Osmium(IV) Compound [Cp2 OsIVCl]2 [OsIVCl6] as Formed by the Reaction of OSCI3 with Pentamethylcyclopentadiene in Air
- Synthesis and Spectroscopic Investigations of New Linear Heterobimetallic Clusters [Me4N]3[(TOS3 )2Ag] (T = Mo, W). Crystal Structure of [Me4N]3[(MoOS3 )2Ag]
- Metallradien, Ionenradien und Wertigkeiten fester metallischer Elemente / Metallradien, Ionenradien und Wertigkeiten fester metallischer Elemente
- Komplexe gemischter Siliciumhalogenide mit 3,4-Lutidin / Complexes of Mixed Silicon Halides with 3,4-Lutidine
- Vierzähnige Benzamidin-Liganden in ein-und mehrkemigen Kupfer(II)-Komplexen / Quadridentate Benzamidine Ligands in Mono-and Oligonuclear Copper(II) Complexes
- Coordination Compounds of Lanthanide Nitrates with Dimorpholido-N-trichloroacetylphosphorylamide. The Structure of Di(dimorpholido-N-trichloroacetylphosphorylamide)- diaqua Neodymium(III)trinitrate
- A Diazenidoborate: Formation and Structure of Cs[(CF3)3BN=NCF3]
- The Crystal Structure of Bi3Se4Br
- Complexation of Cobalt(II), Nickel(II), and Copper(II) Ions with Pyridine, 2-Methylpyridine, 3-Methylpyridine, and 4-Methylpyridine in Acetonitrile
- Syntheses and Structures of Thorium(IV) Complexes with Bis(diphenylphosphino)ethane Dioxide, Ph2P(O)CH2CH2P(O)Ph2, and Bis(diphenylphosphoryl)amide, [Ph2P(O)NP(O)Ph2]
- A Novel Convenient Synthesis of Mixed-Valence TiIII/TiIV Double Phosphates Starting with Titanium Nitride TiN
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- An Expeditious Approach to Trisubstituted Chiral Tetrahydrofurans
- β-Enaminonitriles in Heterocyclic Synthesis: Synthesis of New 1,4-Dihydropyridine, PyrazoIo[1,5-a]pyrimidine, Aminothiophene and Pyridine Derivatives
- Extraktionen von Ginsenosiden aus Ginseng-Wurzeln mit flüssigem Ammoniak, Methanol-Wasser oder Wasser/ Extractions of Ginsenosidesj from Ginseng Roots with Liquid Ammonia, Methanol-Water or Water
- Uber die Isolierung von Sitosterin-(6'-O-acyl)-β-D-glucopyranosiden aus Flacourtia indica und über unerwartete Gelbildungen durch das Triacetat / On the Isolation of Sitosterin-(6'-O-acyl)-β-D-glucopyranosides from Flacourtia indica and on Unexpected Formation of Gels by the Triacetate
- A Conformational Study of 5,10,15,20-Tetraalkyl-22H+,24H+-porphyrindiium Salts (Dication Salts)
- Synthese und Kristallstruktur von 2,4-Bis(methyIamino)-2-pentenium - chlorid [1] / Synthesis and Crystal Structure of 2,4- Bis(methylamino)-2-pentenium Chloride [1]
Schlagwörter für diesen Artikel
Melted Systems;
Titanium;
Double Phosphates;
Mixed-valent Compounds;
X-Ray Data
Artikel in diesem Heft
- Characterization of the Inorganic/Organometallic Osmium(IV) Compound [Cp2 OsIVCl]2 [OsIVCl6] as Formed by the Reaction of OSCI3 with Pentamethylcyclopentadiene in Air
- Synthesis and Spectroscopic Investigations of New Linear Heterobimetallic Clusters [Me4N]3[(TOS3 )2Ag] (T = Mo, W). Crystal Structure of [Me4N]3[(MoOS3 )2Ag]
- Metallradien, Ionenradien und Wertigkeiten fester metallischer Elemente / Metallradien, Ionenradien und Wertigkeiten fester metallischer Elemente
- Komplexe gemischter Siliciumhalogenide mit 3,4-Lutidin / Complexes of Mixed Silicon Halides with 3,4-Lutidine
- Vierzähnige Benzamidin-Liganden in ein-und mehrkemigen Kupfer(II)-Komplexen / Quadridentate Benzamidine Ligands in Mono-and Oligonuclear Copper(II) Complexes
- Coordination Compounds of Lanthanide Nitrates with Dimorpholido-N-trichloroacetylphosphorylamide. The Structure of Di(dimorpholido-N-trichloroacetylphosphorylamide)- diaqua Neodymium(III)trinitrate
- A Diazenidoborate: Formation and Structure of Cs[(CF3)3BN=NCF3]
- The Crystal Structure of Bi3Se4Br
- Complexation of Cobalt(II), Nickel(II), and Copper(II) Ions with Pyridine, 2-Methylpyridine, 3-Methylpyridine, and 4-Methylpyridine in Acetonitrile
- Syntheses and Structures of Thorium(IV) Complexes with Bis(diphenylphosphino)ethane Dioxide, Ph2P(O)CH2CH2P(O)Ph2, and Bis(diphenylphosphoryl)amide, [Ph2P(O)NP(O)Ph2]
- A Novel Convenient Synthesis of Mixed-Valence TiIII/TiIV Double Phosphates Starting with Titanium Nitride TiN
- Polysulfonylamine, CXXV [1]. Neue Komplexe von Disulfonylaminen mit Kronenethern - im voraus entworfen oder zufällig entdeckt / Polysulfonylamines, CXXV [1]. New Complexes of Disulfonylam ines with Crown Ethers - Preconceived or Discovered by Serendipity
- An Expeditious Approach to Trisubstituted Chiral Tetrahydrofurans
- β-Enaminonitriles in Heterocyclic Synthesis: Synthesis of New 1,4-Dihydropyridine, PyrazoIo[1,5-a]pyrimidine, Aminothiophene and Pyridine Derivatives
- Extraktionen von Ginsenosiden aus Ginseng-Wurzeln mit flüssigem Ammoniak, Methanol-Wasser oder Wasser/ Extractions of Ginsenosidesj from Ginseng Roots with Liquid Ammonia, Methanol-Water or Water
- Uber die Isolierung von Sitosterin-(6'-O-acyl)-β-D-glucopyranosiden aus Flacourtia indica und über unerwartete Gelbildungen durch das Triacetat / On the Isolation of Sitosterin-(6'-O-acyl)-β-D-glucopyranosides from Flacourtia indica and on Unexpected Formation of Gels by the Triacetate
- A Conformational Study of 5,10,15,20-Tetraalkyl-22H+,24H+-porphyrindiium Salts (Dication Salts)
- Synthese und Kristallstruktur von 2,4-Bis(methyIamino)-2-pentenium - chlorid [1] / Synthesis and Crystal Structure of 2,4- Bis(methylamino)-2-pentenium Chloride [1]
