Magnetochemistry: Compounds and Concepts

Lueken, Heiko; Schilder, Helmut; Eifert, Thomas; Handrick, Klaus; Hüning, Felix

doi:10.1007/3-540-44946-9_41

Cited by 4 publications

(2 citation statements)

References 26 publications

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“…The samples were transferred in sealed Schlenk tubes from the glove box to the magnetometer and then rapidly transferred to the helium‐purged sample space of the magnetometer. The data were corrected for the sample holder including the gelatine capsule and for diamagnetism using Pascal's constants [50,51,52] …”

Section: Methodsmentioning

confidence: 99%

A “Solvent‐Free” Crystal Structure of [Fe{N(SiMe₃)₂}₃] – Synthesis, Structure and Properties

et al. 2021

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For the synthesis of the ferric bis(trimethylsilyl)amido complex [Fe{N(SiMe3)2}3] literature gives differing synthetic protocols based on crystallization from solution. In this report we present a ‘solvent‐free’ structural phase of [Fe{N(SiMe3)2}3] which was isolated by sublimation of the product obtained from the reaction of 2 eq FeCl3 with 3 eq LiN(SiMe3)2 in benzene. It could be characterized by single crystal as well as powder XRD and elemental analysis. However, 57Fe Mößbauer spectroscopy suggests a contamination of the main product with an Fe(II) species. Also, a part of the solid reaction byproducts from the reactions in solution were identified by powder XRD and 7Li MAS NMR which indicate distinct redox side reactions between oxidizing FeCl3 and reducing LiN(SiMe3)2, a fact which rationalizes the lower than expected yields and the observation of an Fe(II) impurity compound. AC magnetic measurements of [Fe{N(SiMe3)2}3] have been performed in an extended frequency range up to 104 s−1, allowing for a more precise evaluation of the magnetic relaxation parameters when compared to previously published measurements.

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Section: Methodsmentioning

confidence: 99%

A “Solvent‐Free” Crystal Structure of [Fe{N(SiMe₃)₂}₃] – Synthesis, Structure and Properties

et al. 2021

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“…The synergy is well exemplified by complex systems such as molecular magnets, [12][13][14][15][16] catalysts, [17][18][19][20][21] magnetic perovskites, 22 and supramolecular organometallic magnetic compounds. 23 Chemical and physical diagnostic tools that merge the boundaries of chemistry and magnetism include magnetic spectroscopies and microscopies such as Mo ¨ssbauer spectrometry, 24 neutron scattering, 25 photoelectron emission microscopy (PEEM), 26 SP-STM, 27 MFM, 28 magneto-optic Kerr effect (MOKE), 29 electron spin resonance (ESR), electron paramagnetic resonance (EPR), and nuclear magnetic resonance (NMR). Chemistry is a critical partner in the advancement of nanomagnetism.…”

Section: Introductionmentioning

confidence: 99%