The Molecular and Crystal Structures of [Ni2Cl2(C2H6O2)4]Cl2 and [Co2Cl2(C2H6O2)4]Cl2, Two Isostructural Compounds Containing {Di-mu-chlorobis[di(1,2-ethanediol)metal(II)]} Cations.

Antti, Britt‐Marie; Dåsnes, Harald A.; Husebye, Steinar; Mikalsen, Øyvind; Southern, J. T.; Edlund, Kaj; Eliasen, Mogens; Herskind, Carsten; Laursen, Thomas Munk; Pedersen, Poul Møller

doi:10.3891/acta.chem.scand.29a-0076

Cited by 19 publications

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“…Antti et al. reported the crystal structure of a compound that crystallized from a solution of NiCl 2 in EG, which contained the dinuclear complex [Ni 2 Cl 2 (EG) 4 ] 2+ with bridging chlorido and chelating EG ligands in octahedral geometry as determined from UV‐Vis spectra [31] . To determine the nickel‐containing complexes in solution, HPLC‐MS measurements were performed (Figure S4 †).…”

Section: Resultsmentioning

confidence: 99%

“…Antti et al reported the crystal structure of a compound that crystallized from a solution of NiCl 2 in EG, which contained the dinuclear complex [Ni 2 Cl 2 (EG) 4 ] 2 + with bridging chlorido and chelating EG ligands in octahedral geometry as determined from UV-Vis spectra. [31] To determine the nickel-containing complexes in solution, HPLC-MS measurements were performed ( Figure S4 †). The mass spectra show a clear signal for a species that has exactly the mass of this dinuclear complex, which suggests [Ni 2 Cl 2 (EG) 4 ] 2 + to be also the dominant species in solution.…”

Section: Reduction Of Ni Salts In Egmentioning

confidence: 99%

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Mechanism of Bi−Ni Phase Formation in a Microwave‐Assisted Polyol Process

et al. 2020

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Typically, intermetallic phases are obtained in solid‐state reactions or crystallization from melts, which are highly energy and time consuming. The polyol process takes advantage of low temperatures and short reaction times using easily obtainable starting materials. The formation mechanism of these intermetallic particles has received little attention so far, even though a deeper understanding should allow for better synthesis planning. In this study, we therefore investigated the formation of BiNi particles in ethylene glycol in a microwave‐assisted polyol process mechanistically. The coordination behavior in solution was analyzed using HPLC‐MS and UV‐Vis. Tracking the reaction with PXRD measurements, FT‐IR spectroscopy and HR‐TEM revealed a successive reduction of Bi3+ and Ni2+, leading to novel spherical core‐shell structure in a first reaction step. Bismuth particles are encased in a matrix of nickel nanoparticles of 2 nm to 6 nm in diameter and oxidation products of ethylene glycol. Step‐wise diffusion of nickel into the bismuth particle intermediately results in the bismuth‐rich compound Bi3Ni, which consecutively transforms into the BiNi phase as the reaction progresses. The impacts of the anion type, temperature and pH value were also investigated.

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Section: Resultsmentioning

confidence: 99%

Section: Reduction Of Ni Salts In Egmentioning

confidence: 99%

Mechanism of Bi−Ni Phase Formation in a Microwave‐Assisted Polyol Process

et al. 2020

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“…EG can be coordinated to transition metal cations including Ni 2+ in solution. [43][44][45] It is also known that the electrochemical deposition of NiO or Ni(OH) 2 is enhanced by the complex formation of Ni 2+ , where bidentate ligands such as glycine and ethylenediamine are more effective than monodentate ligands of NH 3 or OH 2 . [46][47][48] Since EG is a bidentate ligand, the complex formation of Ni 2+ with EG could enhance the electrochemical deposition of NiO or Ni(OH) 2 on the Pt/SiC surface.…”

Section: Resultsmentioning

confidence: 99%

In situ fluorescence yield soft X-ray absorption spectroscopy of electrochemical nickel deposition processes with and without ethylene glycol

et al. 2022

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“…Caled: Ni, 19.9; Cl, 48.1; C, 12.2; N, 9.51; O, 5.43; H, 4.79. Found: Ni, 19.5; Cl, 48.1; C, 12.3; N, 9.43; H, 4.89. Collection and Reduction of Intensity Data.…”

Section: Methodsmentioning

confidence: 99%

Structure and magnetic properties of the ferromagnetically coupled nickel dimer (C3H6N2H6)2[Ni2Cl8(H2O)2]

Landee¹,

Willett²

1981

Inorg. Chem.

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C0)4, 62264-13-5; [Ph2PCH2PPh(¡-Pr)]Mo(CO)4, 62264-10-2; [Ph2PCH2PPh2]Mo(CO)4, 26743-81-7; [Ph2PCH2P(t-Bu)2]W(CO)4, 2] W(CO)4, 62264-14-6; [Ph2PCH2PPh(/-Pr)]W(CO)4, 62264-11-3; [Ph2PCH2PPh2] W(CO)4, 41830-14-2; [Ph2P(S)CH2P(i-Pr)2]Cr(CO)4, 62264-23-7; [Ph2P-(S)CH2PPh(i-Pr)]Cr(CO)4, 62263-99-4; [Ph2P(S)CH2PPh2]Cr(CO)4, 62264-01-1; [Ph2P(S)CH2P(i-Pr)2]Mo(CO)4, 62264-22-6; [Ph2P-(S)CH2PPh(¡-Pr)]Mo(CO)4, 62264-28-2; [Ph2P(S)CH2PPh2]Mo-(CO)4, 54340-52-2; [Ph2P(S)CH2P(/-Pr)2]W(CO)4, 62264-21-5; [Ph2P(S)CH2PPh(i-Pr)]W(CO)4, 62264-27-1; [Ph2P(S)CH2PPh2]-W(CO)4, 62264-00-0; Ph2P(S)CH2P(i-Pr)2, 54006-31-4; Ph2P(S)-CH2PPh(i-Pr), Ph2P(S)CH2PPh2,

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The Molecular and Crystal Structures of [Ni2Cl2(C2H6O2)4]Cl2 and [Co2Cl2(C2H6O2)4]Cl2, Two Isostructural Compounds Containing {Di-mu-chlorobis[di(1,2-ethanediol)metal(II)]} Cations.

Cited by 19 publications

References 0 publications

Mechanism of Bi−Ni Phase Formation in a Microwave‐Assisted Polyol Process

Mechanism of Bi−Ni Phase Formation in a Microwave‐Assisted Polyol Process

In situ fluorescence yield soft X-ray absorption spectroscopy of electrochemical nickel deposition processes with and without ethylene glycol

Structure and magnetic properties of the ferromagnetically coupled nickel dimer (C3H6N2H6)2[Ni2Cl8(H2O)2]

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