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cobalt(II) pyrophosphate

中文名称
——
中文别名
——
英文名称
cobalt(II) pyrophosphate
英文别名
cobalt pyrophosphate;cobalt(2+);phosphonato phosphate
cobalt(II) pyrophosphate化学式
CAS
——
化学式
2Co*O7P2
mdl
——
分子量
291.93
InChiKey
MKXIORVRPMHDCO-UHFFFAOYSA-J
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):
    -3.34
  • 重原子数:
    10.0
  • 可旋转键数:
    2.0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    135.61
  • 氢给体数:
    0.0
  • 氢受体数:
    7.0

反应信息

  • 作为反应物:
    描述:
    cobalt(II) pyrophosphate 以 neat (no solvent, solid phase) 为溶剂, 生成 cobalt phosphate
    参考文献:
    名称:
    Bamberger, Carlos E.; Specht, Eliot D.; Anovitz, Lawrence M., Journal of the American Ceramic Society, 1998, vol. 81, # 11, p. 2799 - 2804
    摘要:
    DOI:
  • 作为产物:
    描述:
    cobalt(II) phenylphosphonate monohydrate 在 air 作用下, 以 neat (no solvent) 为溶剂, 生成 cobalt(II) pyrophosphate
    参考文献:
    名称:
    Selected-Control Synthesis of Metal Phosphonate Nanoparticles and Nanorods
    摘要:
    By surfactant-assisted methods, nanoscale Co(O3PC6H5)center dot H2O species of different morphologies, namely, nanoparticles and nanorods, have been successfully synthesized and characterized. Upon removal of the organic part of the compound, peculiar Co2P2O7 porous nanorods formed.
    DOI:
    10.1021/ic048436t
  • 作为试剂:
    描述:
    甲醇cobalt(II) pyrophosphate 、 potassium hydroxide 作用下, 生成 甲酸
    参考文献:
    名称:
    双功能催化剂焦磷酸钴上双氮还原甲醇氧化低过电位电化学合成 NH3
    摘要:
    目前的工作介绍了电化学二氮 (N 2 ) 还原为氨 (NH 3 ) 与甲醇电氧化相结合。在这里,甲醇氧化反应 (MOR) 被提议作为氧气析出反应 (OER) 的替代阳极反应,以在碱性介质中完成电子诱导的阴极 N 2 还原为 NH 3 和阳极甲醇氧化,从而减少整个电池氨生产电压。通过表面活性剂辅助声化学方法合成由纳米片组装的焦磷酸钴微花。凭借结构和形态优势,最大法拉第效率为43.37%,NH 3产率为159.6 µg h -1相对于 RHE,在 -0.2 V 的电位下实现mg ca -1 。所提出的催化剂还表现出非常高的活性(1.48 V 时为 100 mA mg -1)、耐久性(2 小时)和在阳极产生增值甲酸(2.78 µmol h -1 mg cat -1和 FE 59.2%)。当阳极上的 OER 被 MOR 替换时,整个 NH 3合成是在降低的电池电压 1.6 V(比 NRR-OER 耦合
    DOI:
    10.1002/smll.202208272
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文献信息

  • Two new two-dimensional organically templated phosphite compounds: (C6H16N2)0.5[M(HPO3)F], M=Fe(II) and Co(II): Solvothermal synthesis, crystal structures, thermal, spectroscopic, and magnetic properties
    作者:Sergio Fernández-Armas、José L. Mesa、José L. Pizarro、U-Chan Chung、María I. Arriortua、Teófilo Rojo
    DOI:10.1016/j.jssc.2005.09.032
    日期:2005.11
    790 cm−1 for compound (1). For phase (2) the Dq value is 725 cm−1 and B and C are 930 and 4100 cm−1, respectively. The thermal evolution of the molar magnetic susceptibilities of these compounds show maxima at 20.0 and 6.0 K for the iron(II) and cobalt(II) phases, respectively. These results indicate the existence of antiferromagnetic interactions in both compounds.
    有机模板化的(C 6 H 16 N 2)0.5 [ M(HPO 3)F] [ M(II)= Fe(1)和Co(2)]化合物是通过在自生压力下使用温和的水热条件合成的。晶体结构已经由X射线单晶衍射数据确定。这些化合物是同构的,在C2 / c  单斜晶空间群中结晶。晶胞参数为a = 5.607(1)a = 5.607(1),b = 21.276(4)b = 21.276(4),c = 11.652 (1)Å ,β= 93.74(1)°β= 93.74铁相为(1)° ,a = 5.5822(7)a = 5.5822(7),B = 21.325(3)B = 21.325(3)中,c = 11.4910(1),β= 93.464(9)°β= 93.464(9)°与Z = 4Z = 4的钴化合物。这些化合物的晶体结构由[ M(HPO 3)F] -阴离子片组成。所述层由包含通过氟离子连接的[ M 2 O
  • Syntheses and structure characterization of inorganic/organic coordination polymers: Ag(dpa), Co(O3PH)(4,4′-bpy)(H2O), Zn(O3PH)(4,4′-bpy)0.5 and Mn[O2PH(C6H5)]2(4,4′-bpy) (dpa=2,2′-dipyridylamine; 4,4′-bpy=4,4′-bipyridine)
    作者:Ju-Hsiou Liao、Pei-Ling Chen、Che-Chih Hsu
    DOI:10.1016/s0022-3697(01)00101-9
    日期:2001.9
    V=735.6(4) A3. IV crystallizes in monoclinic space group P2/c with a=10.174(1) A, b=11.817(3) A, c=18.784(4) A, β=102.14(1)°, V=2207.8(8) A3. I consists of linear metal–metal chains wrapped by dpa ligands. II and III consist of two-dimensional MII(O3PH) inorganic sheets cross-linked by 4,4′-bpy ligands, while IV is formed by Mn[O2PH(C6H5)]2 sheets cross-linked by 4,4′-bpy ligands. I exhibits two-step
    摘要 四种新型配位聚合物:Ag(dpa) I、Co(O3PH)(4,4'-bpy)(H2O) II、Zn(O3PH)(4,4'-bpy)0.5 III 和 Mn[O2PH(C6H5) ]2(4,4'-bpy) IV(dpa=2,2'-二吡啶胺;4,4'-bpy=4,4'-联吡啶)通过微波加热合成,并通过X射线晶体学表征。I 在单斜空间群 P21/n 中结晶,a=11.576(2) A, b=5.585(2) A, c=15.243(4) A, β=109.00(2)°, V=931.8(3) A3。II 在单斜 Cc 空间群中结晶,a=22.477(7) A, b=5.280(1) A, c=10.404(4) A, β=96.08(3)°, V=1227.8(7) A3。III 在单斜 P21/c 空间群中结晶,a=9.758(2) A, b=7.449(3) A, c=10.277(2)
  • Hydrothermal Synthesis and Characterization of Two Cobalt Phosphates Based on Double-Four-Ring Units with Fluorine-Occlusion and Phosphite-Substitution Modifications
    作者:Wei-Kuo Chang、Ching-Shuei Wur、Sue-Lein Wang、Ray-Kuang Chiang
    DOI:10.1021/ic051634f
    日期:2006.8.1
    Two new fluorinated microporous cobalt phosphates, (H2en)0.5[F(0.25)Co(H(0.5)PO4)0.5(PO4)0.5].0.25H2O (1) and (H2en)0.5[Fx(H2O)0.25(-x)Co(HPO3)x(PO4)1-x].0.25H2O (x = 0.17; 2), have been synthesized from different P sources, H3PO4 and H3PO3, in the presence of ethylenediamine and F ions. Both structures of 1 and 2 are based on the similar secondary building unit of a double four ring (D4R). 1 crystallizes
    两种新的氟化微孔磷酸钴(H2en)0.5 [F(0.25)Co(H(0.5)PO4)0.5(PO4)0.5] .0.25H2O(1)和(H2en)0.5 [Fx(H2O)0.25(-x )Co(HPO3)x(PO4)1-x] .0.25H2O(x = 0.17; 2),是在乙二胺和F离子存在下,由不同的P源H3PO4和H3PO3合成的。1和2的两个结构都基于双四环(D4R)的相似二级建筑单元。1在正交空间群Cmcm中以a = 14.895(1)A,b = 9.7133(9)A,c = 13.688(1)A,V = 1980.4(3)A(3)和Z = 16结晶。由完全F闭塞的双四环单元通过角共享Co和P多面体以及边缘共享Co多面体构建而成。2在a = 10.2033(4)A,c = 9.5545(9)A,V = 994.7(1)A(3)的四角形空间群/ 42m中结晶,Z = 8,并采用ACO
  • Crystal Growth, Single-Crystal Structure Refinement and Unusual Ligand-Field Splittings of Lazulite-Type Oxidephosphates MTi2O2(PO4)2 (M = FeII, CoII, NiII)
    作者:M. Schöneborn、R. Glaum
    DOI:10.1002/zaac.200700293
    日期:2007.11
    the structural parameters and revealed a small amount of cation disordering. Twinning and cation disordering within the structures are rationalized by a detailed crystallographic classification of the MTi2O2(PO4)2 structure type in terms of group-subgroup relations. The structure is characterized by a three-dimensional network of [PO4] tetrahedra and [MIITi2O12] groups formed by face-sharing of [MIIO6]
    单晶氧化物磷酸盐 MTi2O2 (PO4) 2 [M:Fe(深红色)、Co(粉红色)、Ni(绿色)] 边缘长度高达 0.4 毫米,通过化学蒸汽传输生长。FeTi2O2 (PO4) 2 和 CoTi2O2 (PO4) 2 与 NiTi2O2 (PO4) 2 同型。后者的晶体结构以前是从粉末数据[FeTi2O2 (PO4) 2 (括号中为CoTi2O2 (PO4) 2 和NiTi2O2 (PO4) 2 的数据): 单斜晶系, P21 / c, Z = 2, a = 7.394 ( 3) (7.381 (6), 7.388 (4)) A, b = 7.396 (2) (7.371 (5), 7.334 (10)) A, c = 7.401 (3) (7.366 (6), 7.340 (3) ) A, β = 120.20 (3) (120.26 (6), 120.12 (4)) °, R1 = 0
  • Contributions on Thermal Behaviour and Crystal Chemistry of Anhydrous Phosphates. XXXIV [1] Oxygen Equilibrium Pressures in Ternary Systems M / P / O (M= Co, Ni) and Heats of Formation of Anhydrous Cobalt(II) and Nickel(II) Phosphates
    作者:Matthias Blum、Klaus Teske、Robert Glaum
    DOI:10.1002/zaac.200300131
    日期:2003.9
    observed solid phase equilibria in the ternary systems M / P / O (M = Co, Ni). Beitrage zum thermischen Verhalten und zur Kristallchemie von wasserfreien Phosphaten. XXXIII [1] Sauerstoffkoexistenzdrucke in den ternaren Systemen M /P /O (M = Co, Ni) und Bildungsenthalpien fur wasserfreie Phosphate des zweiwertigen Cobalts und Nickels Mittels coulometrischer/potentiometrischer Messungen wurden fur weite Teile
    氧平衡压力已在 800 °C 到 1000 °C 的温度范围内通过库仑法/电位法测量三元系统 M / P / O(M = Co,Ni)中的几个平衡区域。在这两个系统中,三相平衡固体磷化物/磷酸盐的氧共存压力比相应的 Ms / MOs 系统上方的 p(O2) 小约 3 到 5 个数量级。磷酸盐的形成热 ΔfH°298 和标准熵 S°298 已从氧共存压力的温度依赖性的第二和第三定律评估中获得。来自文献中钴和镍磷化物的热力学数据以及无水磷酸盐 Co3(PO4)2、Co2P2O7、Ni3(PO4)2、Ni2P2O7 和 Ni2P4O12 的估计热容量用于这些计算。将由此获得的焓和熵与三元系统 M/P/O (M = Co, Ni) 中观察到的固相平衡的热力学模型的结果进行比较。Beitrage zum thermischen Verhalten und zur Kristallchemie von
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