Solid-State Coordination Chemistry of the Oxomolybdate−Organodiphosphonate/Nickel−Organoimine System: Structural Influences of the Secondary Metal Coordination Cation and Diphosphonate Tether Lengths
作者:Eric Burkholder、Vladimir Golub、Charles J. O'Connor、Jon Zubieta
DOI:10.1021/ic049201k
日期:2004.11.1
one-dimensional materials [[Ni(2)(tpyprz)(2)]Mo(5)O(15)[O(3)P(CH(2))(4)PO(3)]]x6.65H(2)O (6x6.65H(2)O) and [[Ni(2)(tpyprz)(2)]Mo(5)O(15)[O(3)P(CH(2))(5)PO(3)]]x3.75H(2)O (8x3.75H(2)O), the two-dimensional phases [[Ni(4)(tpyprz)(3)][Mo(5)O(15)(O(3)PCH(2)CH(2)PO(3))](2)]x23H(2)O (3x23H(2)O) and [[Ni(3)(tpyprz)(2)(H(2)O)(2)](Mo(5)O(15))(Mo(2)O(4)F(2))[O(3)P(CH(2))(3)PO(3)](2) ]x8H(2)O (5x8H(2)O), and the three-dimensional
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 zumthermischenVerhaltenund 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
Crystal exploring, Hirshfeld surface analysis, and properties of 4′‐(furan‐2‐yl)‐2,2′:6′,2″‐terpyridine complexes of nickel (II): New precursors for the synthesis of nanoparticles
作者:Badri Zaman Momeni、Sanaz Kazemzade Anari、Maryam Torrei、Jan Janczak
DOI:10.1002/aoc.6179
日期:2021.5
bis‐terpyridine complexes of nickel (II) based on the 4′‐(furan‐2‐yl)‐2,2′:6′,2″‐terpyridine (ftpy) have been synthesized and structurally characterized using elemental analysis, infrared spectroscopy, and single crystal X‐ray diffraction. The reaction of NiCl2•6H2O with ftpy has been resulted in the formation of new bis‐terpyridine complex [Ni (ftpy)2](PF6)•2H2O (1). The new complex [Ni (ftpy)2](PF6)2 (2), obtained
Synthesis and Characterization of a New Bisphosphonic Acid and Several Metal Hybrids Derivatives
作者:M. Mar Gómez-Alcántara、Aurelio Cabeza、María Martínez-Lara、Miguel A. G. Aranda、Rafael Suau、Nattamai Bhuvanesh、Abraham Clearfield
DOI:10.1021/ic049453l
日期:2004.8.1
together through a hydrogen bonding network. II has been used as precursor in the syntheses of new metal (Mn, Fe, Co, Ni, Cu, and Zn) bisphosphonates. The syntheses were carried out using a fixed metal/bisphosphonic acid molar ratio of 2.1:1 and the influence of the pH in the reactions has been studied. Nine new compounds have been isolated: Mn(2)(O(3)PC(6)H(4)OC(6)H(4)PO(3)).1.5H(2)O (III), Mn(5)(OH)
Nickel pyrophosphate combined with graphene nanoribbon used as efficient catalyst for OER
作者:Alan S. Souza、Leticia S. Bezerra、Eduardo S. F. Cardoso、Guilherme V. Fortunato、Gilberto Maia
DOI:10.1039/d1ta00817j
日期:——
Nowadays there is a huge search for alternative materials that are relatively cheaper and highly abundant in nature and which can be used for the development of electrolyzers that are suitable for hydrogen production.