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| 122020-68-2

中文名称
——
中文别名
——
英文名称
——
英文别名
——
化学式
CAS
122020-68-2
化学式
H20Mo3NiO10S4
mdl
——
分子量
654.927
InChiKey
GDJDVROSYHTQPT-UHFFFAOYSA-N
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:
    在 O2 、 H(1+) 作用下, 以 not given 为溶剂, 生成 [Mo3(sulfido)4(aqua)9](4+)
    参考文献:
    名称:
    Ooi, Bee-Lean; Sykes, A. Geoffrey, Inorganic Chemistry, 1989, vol. 28, # 20, p. 3799 - 3804
    摘要:
    DOI:
  • 作为产物:
    描述:
    [Mo3(sulfido)4(aqua)9](4+) 在 sodium tetrahydroborate 作用下, 以 盐酸 为溶剂, 生成
    参考文献:
    名称:
    Ooi, Bee-Lean; Sykes, A. Geoffrey, Recueil des Travaux Chimiques des Pays-Bas, 1987, vol. 106, p. 309 - 309
    摘要:
    DOI:
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文献信息

  • Combined kinetic and DFT studies on the stabilization of the pyramidal form of H3PO2 at the heterometal site of [Mo3M′S4(H2O)10]4+ clusters (M′ = Pd, Ni)
    作者:Andrés G. Algarra、María J. Fernández-Trujillo、Vicent S. Safont、Rita Hernández-Molina、Manuel G. Basallote
    DOI:10.1039/b817509h
    日期:——
    Kinetic and DFT studies have been carried out on the reaction of the [Mo3M′S4(H2O)10]4+clusters (M′ = Pd, Ni) with H3PO2 to form the [Mo3M′(pyr-H3PO2)S4(H2O)9]4+ complexes, in which the rare pyramidal form of H3PO2 is stabilized by coordination to the M′ site of the clusters. The reaction proceeds with biphasic kinetics, both steps showing a first order dependence with respect to H3PO2. These results are interpreted in terms of a mechanism that involves an initial substitution step in which one tetrahedral H3PO2 molecule coordinates to M′ through the oxygen atom of the PO bond, followed by a second step that consists in tautomerization of coordinated H3PO2 assisted by a second H3PO2 molecule. DFT studies have been carried out to obtain information on the details of both kinetic steps, the major finding being that the role of the additional H3PO2 molecule in the second step consists in catalysing a hydrogen shift from phosphorus to oxygen in O-coordinated H3PO2, which is made possible by its capability of accepting a proton from P–H to form H4PO2+ and then transfer it to the oxygen. DFT studies have been also carried out on the reaction at the Mo centres to understand the reasons that make these metal centres ineffective for promoting tautomerization.
    对[Mo3M′S4(H2O)10]4+簇(M′ = Pd, Ni)与H3PO2反应生成[Mo3M′(pyr-H3PO2)S4( )9]4+复合物的动力学和密度泛函理论(DFT)研究已经开展,其中H3PO2的稀有字塔形态通过与簇的M′位点协调得到稳定。反应呈现双相动力学,两个步骤均表现出对H3PO2的一级依赖性。这些结果被解释为一个机制,涉及一个初始取代步骤,其中一个四面体的H3PO2分子通过PO键的氧原子协调到M′,随后是一个第二步骤,涉及协调的H3PO2在第二个H3PO2分子的辅助下发生的互变异构。进行了DFT研究以获取两个动力学步骤的详细信息,主要发现是第二步骤中额外H3PO2分子的作用在于催化O-协调的H3PO2中氢从转移到氧,这得以通过其接受来自P–H的质子形成H4PO2+,然后将其转移到氧上。此外,还对Mo中心的反应进行了DFT研究,以理解这些属中心为何对促进互变异构不有效的原因。
  • Ligand Substitution Reactions at the Nickel of [Mo<sub>3</sub>NiS<sub>4</sub>(H<sub>2</sub>O)<sub>10</sub>]<sup>4+</sup> with Two Water Soluble Phosphines, CO, Br<sup>−</sup>, I<sup>−</sup>, and NCS<sup>−</sup> and the Inertness of the 1,4,7-Triazacyclononane (L) Complex [Mo<sub>3</sub>(NiL)S<sub>4</sub>(H<sub>2</sub>O)<sub>9</sub>]<sup>4+</sup>
    作者:David M. Saysell、Christopher D. Borman、Chee-Hun Kwak、A. Geoffrey Sykes
    DOI:10.1021/ic950562x
    日期:1996.1.1
    NCS(-) substitution at the Ni is observed in the case of the heterometallic cube [Mo(3)Ni(L)S(4)(H(2)O)(9)](4+), with tridentate 1,4,7-triazacyclononane(L) coordinated to the Ni. Substitution of NCS(-) for H(2)O, at the Mo's of [Mo(3)NiS(4)(H(2)O)(10)](4+) and [Mo(3)(NiL)S(4)(H(2)O)(9)](4+) are much slower secondary processes, with k(f) = 2.7 x 10(-)(4) M(-)(1) s(-)(1) and 0.94 x 10(-)(4) M(-)(1) s(-)(1)
    比较(25摄氏度)是在异键长方体簇[Mo(3)NiS(4)(H(2)O)(10)]的四面体Ni处进行的取代反应,X代替H(2)O。 (4 +),I = 2.00 M(LiClO(4))。六种X试剂的停止流形成速率常数(k(f)/ M(-)(1)s(-)(1)),包括两种溶性空气稳定的膦1,3,5-triaza-7 -金刚烷PTA​​(119)和三(3-磺酰基苯基)膦TPPTS(3)(-)(58)和CO(0.66),Br(-)(14.6),I(-)(32.3)和NCS( -)(44)与先前的Cl(-)(9.4)值一起报告。用PTA观察到对[H(+)]的依赖性,通过NMR证实它为N-质子化的PTA(酸解离常数K(a)= 0.61 M),给出了一种不活泼的形式,但在[H(+) )],范围为0.30-2.00M。除CO反应外,所有速率常数的窄分布与I(d)离解交换机理一致。此外,使用富含
  • Uptake of Carbon Monoxide by a Sulfur-Bridged Molybdenum-Nickel Cluster. Synthesis and Structure of [Mo<sub>3</sub>NiS<sub>4</sub>(CO)(H<sub>2</sub>O)<sub>9</sub>]<sup>4+</sup>
    作者:Takashi Shibahara、Shin’ichi Mochida、Genta Sakane
    DOI:10.1246/cl.1993.89
    日期:1993.1
    The molybdenum-nickel cubane-type cluster [Mo3NiS4(H2O)10]4+ uptakes carbon monoxide in dilute HCl to give a new cluster [Mo3NiS4(CO)(H2O)9]4+. The X-ray structure analysis verified that the nickel atom has a tetrahedral configuration surrounded by one CO and three S’s neglecting three Ni-Mo bonds.
    -立方体簇[Mo3NiS4(H2O)10]4+在稀盐酸中吸收一氧化碳,生成新的簇[Mo3NiS4(CO)( )9]4+。X 射线结构分析证实,原子呈四面体构型,周围有一个 CO 和三个 S,忽略了三个键。
  • Shibahara, Takashi; Yamasaki, Mikio; Akashi, Haruo, Inorganic Chemistry, 1991, vol. 30, # 12, p. 2693 - 2699
    作者:Shibahara, Takashi、Yamasaki, Mikio、Akashi, Haruo、Katayama, Tsuneo
    DOI:——
    日期:——
  • Metal replacement reactions of mixed-metal cubane-type clusters [Mo3MS4(H2O)10]4+ (M = Fe, Ni)
    作者:Takashi Shibahara、Tatsunobu Asano、Genita Sakane
    DOI:10.1016/s0277-5387(00)86161-6
    日期:1991.1
    Mixed-metal cubane-type clusters with Mo3MS4 cores (M = Fe, Ni) react with Cu2+: [Mo3MS4(aq)]4+ + Cu2+ --> [Mo3CuS4(aq)]4+ + M2+, in a new type of reaction involving the replacement of the metal atom in the metal cluster by another metal.
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