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erythrite | 7785-24-2

中文名称
——
中文别名
——
英文名称
erythrite
英文别名
cobalt bloom;cobalt bloom 2AsO4(3-)*3Co(2+)*8H2O, erythrite;erythrite Co3As2O8*8H2O;Cobalt(2+);arsorate;hydrate;cobalt(2+);arsorate;hydrate
erythrite化学式
CAS
7785-24-2
化学式
2AsO4*3Co*8H2O
mdl
——
分子量
598.94
InChiKey
UIMUDMYOXCFZBC-UHFFFAOYSA-K
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

物化性质

  • 密度:
    2.9-3.1

计算性质

  • 辛醇/水分配系数(LogP):
    -4.89
  • 重原子数:
    7
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    87.2
  • 氢给体数:
    1
  • 氢受体数:
    5

反应信息

  • 作为反应物:
    描述:
    erythrite 以 neat (no solvent) 为溶剂, 生成 cobalt(II) orthoarsenate
    参考文献:
    名称:
    Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Co: SVol.A, 251, page 752 - 754
    摘要:
    DOI:
  • 作为产物:
    描述:
    cobalt(II) sulfatetrisodium arsenate 以 not given 为溶剂, 生成 erythrite
    参考文献:
    名称:
    Raman spectroscopy of selected arsenates—implications for soil remediation
    摘要:
    The contamination of soils with heavy metals such as As, Cr and Cu is of great importance; the remediation of such soils even more so. Arsenic compounds are prevalent in soils either through leaching of mine tailings, the use of Cu/Cr/As as a wood preservative or through the use of arsenic in cattle dips. The arsenic compounds in soils and leachates can be highly reactive and mobile, resulting in the formation of metal arsenate compounds. Of these compounds, one such set of minerals that can be formed is the vivianite arsenate minerals. Raman spectroscopy has been used to characterise the vivianite arsenates and to identify arsenic contaminants in a soil. (C) 2003 Elsevier B.V. All rights reserved.
    DOI:
    10.1016/s1386-1425(03)00068-4
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文献信息

  • Magnetostructural correlations in the antiferromagnetic Co2−x Cux(OH)AsO4 (x=0 and 0.3) phases
    作者:I. de Pedro、J.M. Rojo、J.L. Pizarro、J. Rodríguez Fernández、M.I. Arriortua、T. Rojo
    DOI:10.1016/j.jssc.2011.05.060
    日期:2011.8
    The Co2−xCux(OH)AsO4 (x=0 and 0.3) compounds have been synthesized under mild hydrothermal conditions and characterized by X-ray single-crystal diffraction and spectroscopic data. The hydroxi-arsenate phases crystallize in the Pnnm orthorhombic space group with Z=4 and the unit-cell parameters are a=8.277(2) Å, b=8.559(2) Å, c=6.039(1) Å and a=8.316(1) Å, b=8.523(2) Å, c=6.047(1) Å for x=0 and 0.3, respectively
    Co 2- x Cu x(OH)AsO 4(x = 0和0.3)化合物是在温和的水热条件下合成的,并通过X射线单晶衍射和光谱数据表征。羟基砷酸盐相在Z = 4的Pnnm正交晶体空间群中结晶,其晶胞参数为a = 8.277(2)Å,b = 8.559(2)Å,c = 6.039(1)Å和a = 8.316 (1)对于x = 0和0.3分别为b = 8.523(2)c = 6.047(1)Å 。晶体结构由一个三维框架组成,其中存在M(1)O 5-三角双锥体二聚体和M(2)O 6-八面体链(M = Co和Cu)。Co 2(OH)AsO 4在存在低于订购温度的铁磁成分的情况下,受到21 K以下磁场的影响,显示出反常的三维反铁磁订购。当Co 2+被Cu 2+离子部分取代时,Co 1.7 Cu 0.3(OH)AsO 4,即在Co 2(OH)AsO 4中观察到的铁磁成分消失,反铁磁顺序在整个温度范围内保
  • Synthesis, Spectroscopic and Magnetic Properties of the Co <sub>2</sub> (OH)(PO <sub>4</sub> ) <sub> 1– <i>x</i> </sub> (AsO <sub>4</sub> ) <i> <sub>x</sub> </i> [0 ≤  <i>x</i>  ≤ 1] Solid Solution
    作者:Imanol de Pedro、José María Rojo、Jesús Rodríguez Fernández、Luis Lezama、Teófilo Rojo
    DOI:10.1002/ejic.201000138
    日期:2010.6
    The Co 2 (OH)(PO 4 ) 1-x (AsO 4 ) x [0x≤1] solid solution was prepared by hydrothermal synthesis and, polycrystalline samples characterized by X-ray powder diffraction and spectroscopic measurements. The cell parameters of the iso-structural phosphate-arsenate phases follow Vegard's law in the whole range of composition. The IR spectra are characteristic of three distinct features corresponding principally
    Co 2 (OH)(PO 4 ) 1-x (AsO 4 ) x [0≤x≤1] 固溶体通过水热合成制备,多晶样品通过 X 射线粉末衍射和光谱测量表征。同结构磷酸盐-砷酸盐相的电池参数在整个组成范围内遵循 Vegard 定律。红外光谱具有三个不同的特征,主要对应于氢氧化物和四面体 (XO 4 ) 3- (X = P, As) 基团的振动以及拉伸强度的演变 [ν as (XO)]对应于固溶体中 P0 4 和 AsO 4 四面体的振动模式。漫反射数据显示了属于 Co 2+ 离子的八面体和三角双锥体几何形状的带,在砷酸盐相的 Co-O 键中具有高度共价。Co 2 (OH)(PO 4 ) 1-x (AsO 4 ) x [0 ≤ x ≤ 1 的磁化测量表明存在反铁磁相互作用,并且在排序温度以下存在铁磁成分。随着砷酸盐量的增加,TN 从 71 K 减少到 19 K。对于 Co 2 (OH)(PO 4 )
  • Spectroscopic and magnetic study of the (Mg,M)3(ASO4)2·8H2O (M = NI2+, CO2+) arsenates
    作者:J.M. Rojo、J.L. Mesa、J.L. Pizarro、L. Lezama、M.I. Arriortua、T. Rojo
    DOI:10.1016/s0025-5408(96)00088-8
    日期:1996.8
    Abstract Compounds of general formula (Mg,M) 3 (AsO 4 ) 2 ·8H 2 O (M = Ni 2+ , Co 2+ ) have been synthesized and characterized. The crystal structure of the (Mg 2.5 Ni 0.5 )(AsO 4 ) 2 ·8H 2 O compound has been refined using the Rietveld method. The final reliability factors are R p = 5.62, R wp = 7.06, and R B = 5.29. Crystallographic studies reveal that both the ionic radius of the cations and the
    摘要 合成并表征了通式(Mg,M) 3 (AsO 4 ) 2 ·8H 2 O (M = Ni 2+ , Co 2+ ) 的化合物。(Mg 2.5 Ni 0.5 )(AsO 4 ) 2 ·8H 2 O 化合物的晶体结构已使用 Rietveld 方法进行了细化。最终的可靠性因子是 R p = 5.62、R wp = 7.06 和 RB = 5.29。晶体学研究表明,阳离子的离子半径和八面体位点的对称性在确定这些化合物中的阳离子排序方面都起着重要作用。漫反射光谱表明镍和钴-氧键存在显着的共价关系。磁性测量和结构特征的分析表明化合物中存在强烈的二聚体铁磁相互作用。
  • Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Co: MVol.A2, 78, page 392 - 394
    作者:
    DOI:——
    日期:——
  • Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Co: MVol.A2, 79, page 394 - 396
    作者:
    DOI:——
    日期:——
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