Results 191 to 200 of about 39,546 (266)

Molecular Architecture and Single‐Molecule Magnet behavior Control by Playing with Lanthanide Ionic Radii and Bulkiness Ancillary Ligands

open access: yesChemistry – An Asian Journal, EarlyView.
A library of polynuclear complexes involving the ditopic [4’‐(4’’’‐pyridyl‐N‐oxide)‐1,2’:6’1’’‐bis‐(pyrazolyl)pyridine] ligand was designed from the Ln(β‐diketonate)3(H2O)n building blocks. Both ionic radii size of the lanthanide and the bulkiness of the β‐diketonate allowed the control of the final molecular architectures while the second factor ...
Haiet Douib   +5 more
wiley   +1 more source

Ca14FeAs11 – A structure comprising structural motifs of iron‐based superconductors and Ca‐As Zintl phases

open access: yesZeitschrift für anorganische und allgemeine Chemie, Volume 648, Issue 23, December 13, 2022., 2022
Abstract Ca14FeAs11 is the first iron‐containing representative of the Ca14AlSb11 structure type and the first compound with isolated FeAs4 tetrahedra. It can be regarded as a salt‐like compound containing isolated [FeAs4]9− tetrahedra, linear [As3]7− units, isolated As3− anions and Ca2+ cations and thus is a borderline compound between binary Fe−As ...
Andrea V. Hoffmann   +2 more
wiley   +1 more source

Transition Metal Molybdates Emerging Materials for High‐Performance Supercapacitors: A Machine Learning Analysis

open access: yesBattery Energy, EarlyView.
This review outlines a systematic summary of the recent development of transition metal molybdates (AMoO4 where A = Ni, Co, Mn, Fe, and Zn) based materials for energy storage devices. The advanced tools such as density functional theory (DFT) and machine learning analysis are provided to establish the relationship between materials and electrochemical ...
Digambar S. Sawant   +3 more
wiley   +1 more source

Crystal Structure and Magnetism of Fe1−xTe (x=0.31)

open access: yesZeitschrift für anorganische und allgemeine Chemie, Volume 648, Issue 23, December 13, 2022., 2022
Abstract Reaction of iron‐tellurium mixtures in the composition range from Fe0.41Te0.59 to Fe0.43Te0.57 followed by quenching to ambient temperature yields the high‐temperature δ phase Fe1−xTe (0.25
Yurii Prots   +7 more
wiley   +1 more source

Field-Induced Dispersion in the Amorphous Antiferromagnet. [PDF]

open access: bronze, 1982
N. W. Carlson   +3 more
openalex   +1 more source

Extensive Investigation of High‐Pressure Tungsten Dioxide β‐WO2

open access: yesZeitschrift für anorganische und allgemeine Chemie, Volume 648, Issue 23, December 13, 2022., 2022
Abstract Red single crystals of β‐WO2 were synthesized under high‐pressure/high‐temperature conditions of 13.1 GPa and 1693 K in a Walker‐type multianvil apparatus. β‐WO2 crystallizes in the space group Pnma (Z=12) with the lattice parameters a=9.7878(5), b=8.4669(4), c=4.7980(2) Å, and V=397.62(3) Å3.
Raimund Ziegler   +6 more
wiley   +1 more source

Magnetic phases in UNi2Si2

open access: yesOpen Physics, 2004
Svoboda Pavel   +4 more
doaj   +1 more source

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