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heptapotassium hydrogenhexaniobate tridecahydrate | 92762-45-3

中文名称
——
中文别名
——
英文名称
heptapotassium hydrogenhexaniobate tridecahydrate
英文别名
potassium hexaniobate*13H2O
heptapotassium hydrogenhexaniobate tridecahydrate化学式
CAS
92762-45-3
化学式
H*13H2O*7K*Nb6O19
mdl
——
分子量
1370.32
InChiKey
DOKHBCKIPBOWFU-UHFFFAOYSA-O
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    None
  • 重原子数:
    None
  • 可旋转键数:
    None
  • 环数:
    None
  • sp3杂化的碳原子比例:
    None
  • 拓扑面积:
    None
  • 氢给体数:
    None
  • 氢受体数:
    None

反应信息

  • 作为反应物:
    描述:
    heptapotassium hydrogenhexaniobate tridecahydrate 、 Pt(OH)4(H2O)2 在 sodium hydroxide 作用下, 以 为溶剂, 反应 10.0h, 以20%的产率得到Na2K10[Pt(Nb6O19)2]*18H2O
    参考文献:
    名称:
    Platinum polyoxoniobates
    摘要:
    将{Pt(OH)2}2+碎片与Lindqvist型六铌酸盐配位。
    DOI:
    10.1039/c5cc00315f
  • 作为产物:
    描述:
    potassium hydroxide 、 niobium(V) oxide 以 neat (no solvent) 为溶剂, 以94%的产率得到heptapotassium hydrogenhexaniobate tridecahydrate
    参考文献:
    名称:
    Edlund, David J.; Saxton, Robert J.; Lyon, David K., Organometallics, 1988, vol. 7, # 8, p. 1692 - 1704
    摘要:
    DOI:
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文献信息

  • Polyoxoniobate-based 3D framework materials with photocatalytic hydrogen evolution activity
    作者:Jian-Qiang Shen、Ying Zhang、Zhi-Ming Zhang、Yang-Guang Li、Yan-Qing Gao、En-Bo Wang
    DOI:10.1039/c3cc49245a
    日期:——
    Two phosphoniobate-based 3D frameworks were firstly constructed using the hexa-capped Keggin polyoxoniobates [PNb12O40(VO)6]3− and copper cations. Photocatalytic studies indicated that the hybrid materials exhibit photocatalytic hydrogen evolution activity.
    研究人员首先利用六帽凯氧化铌酸盐[PNb12O40(VO)6]3-和阳离子构建了两种基于氧化铌酸盐的三维框架。光催化研究表明,混合材料具有光催化氢进化活性。
  • Self-assembly and photocatalytic property of germanoniobate [H6Ge4Nb16O56]10−: encapsulating four {GeO4} tetrahedra within a {Nb16} cage
    作者:Jian-Qiang Shen、Shuang Yao、Zhi-Ming Zhang、Hai-Hong Wu、Tian-Zhan Zhang、En-Bo Wang
    DOI:10.1039/c3dt32855d
    日期:——
    An unprecedented organic–inorganic hybrid germanoniobate compound Na4[Cu(en)2(H2O)2]5[Na6Ge8Nb32O108H8(OH)4]·41H2O (1) was synthesized under the hydrothermal condition. In compound 1, the Nb16} cage containing four GeO4} tetrahedra in its internal cavity results in a heteropolyniobate anion [H4Ge4Nb16O54(OH)2]10− (Ge4Nb16}), which is connected by a Na6} cluster into the first germanoniobate-based sandwich-type structure. Further, the sandwich germanoniobates are connected by [Na2Cu(en)2O6H8] groups into a porous network with one dimensional channels along the a-axis. Photocatalytic study reveals that compound 1 exhibits good photocatalytic activity for the degradation of methylene blue.
    热条件下合成了一种前所未有的有机无机杂多酸盐化合物 Na4[Cu(en)2(H2O)2]5[Na6Ge8Nb32O108H8(OH)4]Â-41 (1)。在化合物 1 中,Nb16}笼的内腔中含有四个GeO4}四面体,从而形成了杂多酸盐阴离子[H4Ge4Nb16O54(OH)2]10â(Ge4Nb16}),该阴离子通过Na6}簇连接成第一个基于酸盐的三明治型结构。此外,"三明治 "酸盐通过[Na2Cu(en)2O6H8]基团连接成沿 a 轴具有一维通道的多孔网络。光催化研究表明,化合物 1 在降解亚甲基蓝方面具有良好的光催化活性。
  • Robust, Alkali-Stable, Triscarbonyl Metal Derivatives of Hexametalate Anions, [M<sub>6</sub>O<sub>19</sub>{M‘(CO)<sub>3</sub>}<i><sub>n</sub></i>]<sup>(8</sup><sup>-</sup><i><sup>n</sup></i><sup>)</sup><sup>-</sup> (M = Nb, Ta; M‘ = Mn, Re; <i>n</i> = 1, 2)
    作者:Alexei V. Besserguenev、Michael H. Dickman、Michael T. Pope
    DOI:10.1021/ic001031y
    日期:2001.5.1
    17.648(3) A, b = 10.056(1) A, c = 13.171(2) A, beta = 112.531(2) degrees, Z = 2. 2 (t-Re(2)Nb(6)): empirical formula, K(6)Re(2)C(6)Nb(6)O(38)H(26), monoclinic, space group, C2/m, a = 17.724(1) A, b = 10.0664(6) A, c = 13.1965(7) A, beta = 112.067(1) degrees, Z = 2. 3 (t-Mn(2)Nb(6)): empirical formula, K(6)Mn(2)C(6)Nb(6)O(37)H(24), monoclinic, space group, C2/m, a = 17.812(2) A, b = 10.098(1) A, c =
    十种1:1和2:1的[Mn(CO)(3)](+)和[Re(CO)(3)](+)与[Nb(6)O(19)](8)( -)和[Ta(6)O(19)](8)(-)以盐的形式被分离,收率很高,并通过元素分析,(17)O NMR和红外光谱以及单晶X射线表征结构确定。1(t-Re(2)Ta(6))的晶体数据:经验公式,K(4)Na(2)Re(2)C(6)Ta(6)O(35)H(20),单斜晶,空间组,C2 / m,a = 17.648(3)A,b = 10.056(1)A,c = 13.171(2)A,β= 112.531(2)度,Z =2。2(t-Re( 2)Nb(6)):经验公式,K(6)Re(2)C(6)Nb(6)O(38)H(26),单斜,空间群,C2 / m,a = 17.724(1) )A,b = 10.0664(6)A,c = 13.1965(7)A,beta = 112.067(1)度,Z
  • Two new polyoxoniobosilicate-based compounds: Syntheses, structures, characterizations and their catalytic properties for epoxidation and water oxidation
    作者:Ting-Ting Zhang、Zi-Qiu Zhao、Ge Tian、Xiao-Bing Cui
    DOI:10.1016/j.jssc.2021.122029
    日期:2021.5
    cluster, respectively. The catalytic performances of compounds 1 and 2 were evaluated for the oxidation of styrene and the oxygen evolution reaction (OER). For the oxidation of styrene, under optimized conditions, compound 2 can achieve a 93.3% conversion in 8 ​h with a 71.1% selectivity toward styrene oxide, while, for the OER compound 1 exhibited the higher performance, offering a stable current density
    两种新的聚氧碳硅酸盐,Na 12 [Cu(en)2(H 2 O)2 ] 5 [H 3(SiOH)2 Si 2 Nb 16 O 54 ] 2 ·52H 2 O(1)和K 4 [Cu(en)2(H 2 O)2 ] 2 [Cu(en)2(H 2 O)] 2 [Cu(en)2 ] [SiNb 18 O 54 ]·16H 2 O(2)(en =乙二胺),已通过热法和溶剂蒸发法的组合方法成功制备。两种化合物都通过IR,PXRD,单晶X射线衍射分析等进行了表征。单晶X射线分析表明,化合物1和2分别包含Dawson样和月牙形簇。评价了化合物1和2的催化性能,用于苯乙烯的氧化和氧释放反应(OER)。对于苯乙烯的氧化,在最佳条件下,化合物2在8小时内可实现93.3%的转化率,对氧化苯乙烯的选择性为71.1%,而对于OER化合物1表现出更高的性能,在基本介质中在533 mV时可提供10 mA cm -2的稳定电流密度。
  • Heteropoly-niobates and -tantalates containing manganese(IV)
    作者:B. W. Dale、Janet M. Buckley、M. T. Pope
    DOI:10.1039/j19690000301
    日期:——
    The preparation and characterization of the 12-niobomanganate(IV) heteropolyanion is described. This complex appears to be the first heteropolyniobate in which discrete anions can be discerned. The electronic absorption and diffuse reflectance spectra of the anion are reported, as are its magnetic moment and e.s.r. spectrum. Attempts to prepare a corresponding heteropolytantalate were unsuccessful
    描述了十二-(IV)杂多阴离子的制备和表征。这种络合物似乎是第一个可以识别出离散阴离子的杂多酸盐。报告了阴离子的电子吸收光谱和漫反射光谱,以及其磁矩和esr光谱。制备相应的杂多酸盐的尝试没有成功,但是已经制备了同时包含的混合杂多络合物。
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