| 131906-49-5

• CAS: 131906-49-5
• 化学式: O₆Rb₂V₂
• 分子量: 368.815
• InChiKey: DDJHGCFPPKBWRZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -6.25
• 重原子数：
  10.0
• 可旋转键数：
  0.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  189.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为反应物：
  描述：

  、 neptunium(VI) nitrate 以 neat (no solvent) 为溶剂， 生成
  参考文献：
  名称：

  Cristallochimie et tuude par 共振 Mössbauer de 237Np des phase A2(AnO2)2V2O8 (A = K, Rb, T1; An = U, Np) de structure carnotite

  摘要：

  摘要 Neptunium carnotite K 2 (NpO 2 ) 2 V 2 O 8 及其Rb和T1类似物已利用硝酸镎与K、Rb或T1偏钒酸盐之间的直接反应合成。A 2 (NpO 2 ) 2 V 2 O 8 的X-射线衍射光谱在单斜晶系中通过类比于类铀卡诺石材料来标定。Np 相的热稳定性远不如 U 相。2 3 7 Np Mossbauer 光谱表明在最正的六价镎化合物之间存在强四极相互作用和异构体位移值。

  DOI：

  10.1016/0025-5408(85)90136-9

文献信息

• Hydrothermal synthesis and structural characterization of the three-dimensional framework solids (NH4)[V2(OH)(PO4)2(H2O)]·H2O and Rb6[(Mo9V3O6)(PO4)10(H2PO4)3(OH)9]·8.5H2O
  作者：Victoria Soghomonian、Linda A. Meyer、Robert C. Haushalter、Jon Zubieta

  DOI：10.1016/s0020-1693(97)06081-7

  日期：1998.7

  Rb6[(Mo9V3O6)(PO4)10(H2PO4)3(OH)9]·8.5H2O (2·8.5H2O). The structure of 1·H2O is constructed from tetranuclear units of edge- and corner-sharing V(III) octahedral linked into a three-dimensional framework through phosphate tetrahedra. Compound 2·8.5H2O exhibits structurally distinct tetranuclear units of edge- and corner-sharing Mo(V) and Mo(III)/V(III) octahedra linked through phosphate tetrahedra into

  摘要采用水热合成法制备了具有四核金属氧化物核的两个三维开放框架固体。VCl4，H3PO4、1,3-二氨基丙烷和H2O在200°C下摩尔比为1：7,4：8.6：1004的反应87小时，生成（NH4）[V2（OH）（PO4）2（ ） ]· （1· ），而摩尔比为2：1.1：1：1：145：392的Rb2MoO4，Rb2V2O6，钒金属，n-Bu4NBr，H3PO4和 在240°C下反应48小时Rb6 [（Mo9V3O6）（PO4）10（H2PO4）3（OH）9]·8.5 （2·8.5 ）。1· 的结构由边和角共享的V（III）八面体的四核单元通过磷酸盐四面体连接到三维框架中构成。化合物2·8。5 表现出结构不同的边缘和角共享Mo（V）和Mo（III）/ V（III）八面体的四核单元，通过磷酸盐四面体连接成具有六边形通道的开放框架固体。1· 和2·8.5
• Hydrothermal synthesis and structural characterization of reduced vanadium phosphates, α-Rb[VIII(HPO4)2], β-Rb[VIII(HPO4)2] and NH4[VIII(HPO4)2], octahedral-tetrahedral framework solids
  作者：Robert C. Haushalter、Zhanwen Wang、Mark E. Thompson、Jon Zubieta

  DOI：10.1016/0020-1693(94)04388-c

  日期：1995.4

  The vanadium(III) phosphates alpha-Rb[V(HPO4)(2)] (1), beta-Rb[V(HPO4)(2)] (2) and NH4[V(HPO4)(2)] (3) were prepared by hydrothermal reactions of V2O5, vanadium metal, H3PO4, water and an appropriate cation source. The three-dimensional framework of 1 is constructed from the corner-sharing of VO6} octahedra and HPO4} tetrahedra which fuse to generate structural motifs based on V-2(mu(2)-HPO4)(3)} and V-2(mu(2)-HPO4)(2)} units. The resultant network is characterized by the presence of channels defined by the corner-sharing of four VO6} octahedra and four HPO4} tetrahedra and occupied by Rb+ cations. In contrast, the structural motif of 2 is the V-2(mu(2)-HPO4)(2)} unit exclusively, which produces a framework containing channels defined by the corner-sharing of six VO6} octahedra and six HPO4} tetrahedra. Compound 3 is isostructural with 2. Crystal data: Rb15V15P3O12H3 (1), P (1) over bar, a = 8.831(1), b = 9.450(2), c = 7.188(2) Angstrom, alpha = 109.55(2), beta = 110.26(1), gamma = 65.34(1)degrees V = 498.5(2) Angstrom(3), Z = 2, D-calc = 3.261 g cm(-3), structure solution and refinement based on 1047 reflections converged at R = 0.068; RbVP2O8H2 (2), P2(1)/c, a = 5.21(1), b = 8.789(8), c = 14.330(5) Angstrom, beta = 94.39(4)degrees, V = 654(1) Angstrom(3), Z = 4, D-calc = 3.315 g cm(-3), 668 reflections, R = 0.083; VP2O8NH6 (3), P2(1)/c, a = 5.201(2), b = 8.738(2), c = 14.398(3) Angstrom, beta = 94.83(1)degrees, V = 652.0(3) Angstrom(3), D-calc = 2.627 g cm(-3), 1561 reflections, R = 0.052.