Spin crossover equation of state parameters for (Mg,Fe)O
Surface-induced spin state locking of the [Fe(H2B(pz)2)2(bipy)] spin crossover complex
... HS state and LS state were obtained to confirm the ground state for the [Fe(H 2 B(pz) 2 ) 2 (bipy)] ...the Fe based SCO complex under consideration, in the low spin state, ...
The Effect of Ligand Design on Metal Ion Spin State - Lessons from Spin Crossover Complexes
... and spin state in a transition metal complex has an important bearing on mechanistic bioinorganic chemistry, catalysis by base metals, and the design of spin crossover ...in spin ...
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Multimetastability, phototrapping, and thermal trapping of a metastable commensurate superstructure in a Fe(II) spin-crossover compound
... the spin transition process. The pa- rameters of the Fe I I coordination sphere, such as bond lengths, angles, and octahedron volume V p , are highly sensitive to the spin state; this is due ...
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Synthesis, crystal structures and magnetic properties of composites incorporating an Fe(II) spin crossover complex and polyoxometalates
... The Fe(II) ions in 1 were found to be in a distorted octahedral coordination geometry where the angle of trans-N(pyridine)–Fe–N(pyridine) (φ) and the sum difference of the twelve possible cis-N– Fe–N ...
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Surface and Size Effects in Spin Crossover Nanocrystals
... Three-dimensional snapshots at various η are presented in Fig. 2 for the same system parameters. Calculations are made at high temperature T = 255 K exceeding the existence region of hysteresis. Here, the red ...
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Advanced Study of Switchable Spin Crossover Compounds
... distorted Fe(II) ions, which results in the “trapping” of the metal ion in the HS state, even on varying the ...The parameters Σ and Θ were more clearly correlated with the spin state, ...
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A generalized Kiselev crossover approach applied to Soave–Redlich–Kwong equation of state
... parametric crossover model to 72 fluids included in Ref- prop ...Two parameters of the classical part are related to the crit- ical temperature and critical pressure; third classical parameter describing ...
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From a mononuclear FeL 2 complex to a Fe 4 L 4 molecular square: Designed assembly and spin-crossover property
... KEYWORDS spin-crossover compound, molecular square, iron, coordination-directed self-assembly, supramolecular chemistry 1 Introduction Development of new switchable molecular materials is one of the hot ...
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Doping ruthenium complexes into a molecular spin-crossover material
... switchable spin-crossover compounds [1-3] reflects their use as switching centers in nanoscience [4], as contrast agents for magnetic resonance imaging [5], as reported groups in solid state and ...
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Two-step spin crossover phenomenon under high pressure in the coordination polymer Fe(3-methylpyridine)2[Ni(CN)4]
... the parameters dV A = 32 A ˚ 3 and dV B = 22 A ˚ 3 the experimental shifts of the two transi- tion temperatures can be closely ...for spin- crossover complexes with Fe II N 6 core ...
Four new spin-crossover salts of [Fe(3-bpp)] (3-bpp = 2,6-bis[1H-pyrazol-3-yl]pyridine)
... 2 O and 2·H 2 O are weak diffractors at room temperature, which may reflect their mixed spin-state populations at that temperature and, for 2·H 2 O, a plate-like crystal ...2 O ...
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Strategy for detection of electrostatic spin crossover effect in magnetic molecules
... electrostatic spin-crossover effect in magnetic molecules Aaron Hurley, Nadjib Baadji, and Stefano Sanvito School of Physics and CRANN, Trinity College, Dublin 2, Ireland (Received 17 April 2013; revised ...
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Coupling Mechanical and Electrical Properties in Spin Crossover Polymer Composites
... the spin transition temperature is higher and overlaps with the Curie ...the spin transition temperature in the cooling mode from ≈326 K (nonpolarized sample) to 320 K (sample poled at 18 MV m −1 ) as shown ...
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Pressure and temperature sensors using two spin crossover materials
... dual spin crossover based sensors for concomitant detection of both temperature and pressure is ...different spin crossover compounds containing switching molecules with weak elastic ...
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Spin Crossover Molecular Solids Beyond Rigid Crystal Approximation
... characteristic parameters of short- and long-range inter- ...of spin crossover ...order parameters. Thus, in the study of spin- crossover transition, two different quantities may ...
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Study of pressure influence on thermal transition in spin crossover nanomaterials
... specific spin crossover material and this prod- uct may be changed only by variation of pressure ...for spin-spin interaction J = 145 K which is sufficient for thermal ...of ...
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Interplay between Dopant Species and a Spin-Crossover Host Lattice during Light-Induced Excited-Spin-State Trapping Probed by Electron Paramagnetic Resonance Spectroscopy
... Introduction of inert dopant ions into SCO materials affects their SCO cooperativity and temperature in predictable ways, without significantly changing the lattice structure. 9 Such studies have been important in the ...
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Mossbauer investigations and photoemission studies of the Fe 3s spin splitting in some Fe-Ni alloys
... the Fe site. The changes of the multiplet splitting parameters of the 3s spectra of d metals give the information about the tendencies of the changes in the local magnetic moment and the localization of the ...
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Giant Resistance Change across the Phase Transition in Spin Crossover Molecules
... all Fe -d character and mix little with the ...HS state has a HOMO of x 2 y 2 symmetry, while the LUMO is d -like, but both the HOMO and the LUMO are spin ...the spin-crossover ...
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Partial spin crossover behaviour in a dinuclear iron(ii) triple helicate
... LS Fe( II ). This is not uncommon in such spin crossover materials and, further, inspection of the magnetic plot ...the spin transition, rather than fully in the [HS–HS] ...¨ossbauer ...
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