rubidium dioxovanadium(V) sulfate | 84662-63-5

• 英文名称: rubidium dioxovanadium(V) sulfate
• 英文别名: rubidium dioxosulphatovanadate(V)
• CAS: 84662-63-5
• 化学式: O₂V*O₄S*Rb
• 分子量: 264.472
• InChiKey: BOLOCHBAHUCMKQ-UHFFFAOYSA-L

反应信息

• 作为反应物：
  描述：

  水 、 rubidium dioxovanadium(V) sulfate 以 neat (no solvent) 为溶剂， 生成 rubidium dioxovanadium(V) sulfate trihydrate
  参考文献：
  名称：

  Phase ratios in the M2O-V2O5-SO3 (M = Rb, Cs) systems and the properties of the compounds formed in these systems

  摘要：

  Powder X-ray diffraction and microscopy have been used to study phase ratios of the M2O-V2O5-SO3 (M = Rb, Cs) systems, which model the active component of rubidium-vanadium and cesium-vanadium catalysts for sulfuric acid production at high sulfur dioxide conversions. We have stated that each system forms four compounds: M3VO2(SO4)(2), MVO2SO4, M4V2O3(SO4)(4), and MVO(SO4)(2). The thermal properties of these compounds and their interaction with water vapor saturated at room temperature have been studied. The unit cell parameters have been determined for the compounds MVO2SO4 (M = K, Rb), MVO(SO4)(2), and M[VO2(SO4)(H2O)(2)] center dot H2O (M = Rb, Tl). The reciprocal transformations of the components and phases of the M2O-V2O5-SO3 systems match the Lux-Flood ideas of the acid-base properties of oxide compounds.

  DOI：

  10.1134/s0036023607030205
• 作为产物：
  描述：

  rubidium dioxovanadium(V) sulfate trihydrate 以 neat (no solvent) 为溶剂， 生成 rubidium dioxovanadium(V) sulfate
  参考文献：
  名称：

  Phase ratios in the M2O-V2O5-SO3 (M = Rb, Cs) systems and the properties of the compounds formed in these systems

  摘要：

  Powder X-ray diffraction and microscopy have been used to study phase ratios of the M2O-V2O5-SO3 (M = Rb, Cs) systems, which model the active component of rubidium-vanadium and cesium-vanadium catalysts for sulfuric acid production at high sulfur dioxide conversions. We have stated that each system forms four compounds: M3VO2(SO4)(2), MVO2SO4, M4V2O3(SO4)(4), and MVO(SO4)(2). The thermal properties of these compounds and their interaction with water vapor saturated at room temperature have been studied. The unit cell parameters have been determined for the compounds MVO2SO4 (M = K, Rb), MVO(SO4)(2), and M[VO2(SO4)(H2O)(2)] center dot H2O (M = Rb, Tl). The reciprocal transformations of the components and phases of the M2O-V2O5-SO3 systems match the Lux-Flood ideas of the acid-base properties of oxide compounds.

  DOI：

  10.1134/s0036023607030205

文献信息

• Synthesis, structure, and properties of M3VO2(SO4)2 (M = Rb, Cs)
  作者：V. N. Krasil’nikov、A. P. Tyutyunnik、V. G. Zubkov、I. F. Berger、L. A. Perelyaeva、I. V. Baklanova

  DOI：10.1134/s0036023610090019

  日期：2010.9

  Vanadium(V) complexes of general composition M3VO2(SO4)(2) (M = Rb, Cs) were synthesized by a solid-state route. The individuality of the synthesized compounds was proved by X-ray and neutron diffraction, vibrational spectroscopy, and microscopic analysis. The X-ray diffraction patterns of M3VO2(SO4)(2) were indexed to fit the monoclinic system (space group P2/c, Z = 4) with the following unit cell parameters: a = 11.6487(2) angstrom, b = 8.4469(2) angstrom, c = 12.1110(2) angstrom, beta = 109.483(1)degrees, V = 1123.43 angstrom(3) (Rb); a = 12.0546(3) angstrom, b = 8.7706(2) angstrom, c = 12.6496(3) angstrom, beta = 109.843(2)degrees, V = 1257.99 angstrom(3) (Cs). In the crystal structure of M3VO2(SO4)(2), [VO2(SO4)(2)](3-) complex anions can be discerned in which the vanadium atom is surrounded by five oxygen atoms: two oxygen atoms form short terminal V-O bonds, and three oxygen atoms are from the two sulfato groups, one of which acts as a monodentate ligand and the other acts as a bidentate chelating ligand.
• Krasil'nikov, V. N.; Glazyrin, M. P.; Ivakin, A. A., Russian Journal of Inorganic Chemistry, 1984, vol. 29, p. 53 - 55
  作者：Krasil'nikov, V. N.、Glazyrin, M. P.、Ivakin, A. A.

  DOI：——

  日期：——
• Crystal structure and spectroscopic properties of AVO2SO4 (A = K, Rb) compounds
  作者：A. P. Tyutyunnik、V. G. Zubkov、I. F. Berger、V. N. Krasil’nikov、L. A. Perelyaeva、I. V. Baklanova

  DOI：10.1134/s0036023607090185

  日期：2007.9

  The crystal structure of alkali-metal dioxovanadium(V) sulfates AVO(2)SO(4), where A is K or Rb, has been determined based on a combination of neutron and X-ray diffraction data. The compounds are isostructural and have an orthorhombic lattice (space group P2(1)2(1)2(1), Z = 4) with unit cell parameters a = 11.1004(2) and 10.8193(1) angstrom; b = 8.2626(2) and 8.9042(1) angstrom; c = 5.4772(1) and 5.5722(1) angstrom, respectively. The structures are of the chain type. Zigzag chains are formed by vertex-sharing VO6 octahedra. Sulfate groups SO4 link neighboring chains and form a spatial framework with cavities accommodating alkali-metal atoms with CN = 9 (K) and 8 (Rb). IR and Raman spectroscopy data are reported.
• Crystal structure and spectroscopic properties of A[VO2(SO4)(H2O)2] · H2O (A = K, Rb, Tl, NH4) compounds
  作者：V. G. Zubkov、A. P. Tyutyunnik、I. F. Berger、V. N. Krasil’nikov、L. A. Perelyaeva、I. V. Baklanova

  DOI：10.1134/s0036023607090173

  日期：2007.9

  The crystal structure of dioxovanadium(V) sulfate trihydrates A[VO2(SO4)(H2O)(2)] center dot H2O, where A is K, Rb, Tl, or NH4, has been determined based on a combination of neutron and X-ray diffraction data. The compounds are isostructural and have a monoclinic lattice (space group P2(1), Z = 2) with unit cell parameters a = 6.24535(8), 6.26016(7), 6.25817(5), and 6.2500(1) angstrom; b = 9.8417(1), 9.99736(8), 9.96217(9), and 9.9742(1) angstrom; c = 6.52113(8), 6.69303(5), 6.70379(6), and 6.70334(9) angstrom; beta = 106.99(1)degrees, 107.83(1)degrees, and 107.83(1)degrees, 107.99(1)degrees, respectively. The SO4 tetrahedra and VO4(H2O)(2) octahedra share an oxygen vertex to form infinite isolated chains. Atoms A have CN = 10. IR and Raman spectroscopy data are reported.