Results 211 to 220 of about 867,681 (297)

A Review on Jahn–Teller Distortions in Prussian Blue Analogs Molecular Magnets

The Chemical Record, EarlyView.
This review highlights the central role of the Jahn–Teller effect in governing structural stability and electrochemical performance in Prussian blue analogs (PBAs). It establishes clear structure–property relationships and summarizes effective mitigation strategies, providing design guidelines for developing stable, high‐performance PBA‐based energy ...
Nilasha Maiti, Sher Singh Meena, Pramod Bhatt   +2 more
wiley   +1 more source

Scandium(III) Solvation and Association and Water Structure in the Gigapascal Pressure Range Investigated by Neutron Scattering. [PDF]

Molecules
Yamaguchi T, Machida S, Hattori T.
europepmc   +1 more source

Magnetic Structure of the High‐TN Antiferromagnet La0.5Sr3.5Fe3O7.5F2.6: A Temperature‐Dependent Mößbauer Spectroscopy and Neutron Diffraction Study

Zeitschrift für anorganische und allgemeine Chemie, EarlyView.
La0.5Sr3.5Fe3O7.5F2.6, a rare n = 3 Ruddlesden–Popper oxyfluoride, exhibits robust antiferromagnetism across a wide temperature range from 1.7 to 470 K. Temperature‐dependent neutron diffraction reveals an orthorhombic nuclear and a monoclinic magnetic structure, while Mößbauer spectroscopy shows persistent short‐range magnetic order up to 525 K.
Andy Bivour, Jonas Jacobs, Roberto Köferstein, Florian Daumann, Gerald Hörner, Birgit Weber, Clemens Ritter, Walter Schnelle, Claudia Felser, Stefan G. Ebbinghaus   +9 more
wiley   +1 more source

Holographic hyperbranched polymer nanocomposite grating with exceptionally large neutron scattering length density modulation amplitudes. [PDF]

Sci Rep
Hadden E, Klepp J, Fally M, Jenke T, Kohlbrecher J, Shimada T, Narita A, Oshima J, Tomita Y.   +8 more
europepmc   +1 more source

Application of electrostatic and multi‐layer embedding in Hirshfeld atom refinements: a cost‐effective approach for approximating bulk effects in crystalline environments

Journal of Applied Crystallography, EarlyView.
A new efficient embedding mechanism for molecule‐in‐a‐crystal electron‐density calculations during Hirshfeld atom refinement is made available in NoSpherA2 and benchmarked.One of the main advantages of Hirshfeld atom refinement (HAR), besides improved refinement statistics and reduced uncertainties of all derived parameters, is the possibility of ...
Bruno Landeros-Rivera, Florian Kleemiss
wiley   +1 more source

Helical spin dynamics in Cu₂OSeO₃ as measured with small-angle neutron scattering. [PDF]

Struct Dyn
Ukleev V, Baral PR, Cubitt R, Steinke NJ, Magrez A, Utesov OI.   +5 more
europepmc   +1 more source

Depth‐resolved X‐ray residual stress analysis on samples with cylindrically shaped surface topography

Journal of Applied Crystallography, EarlyView.
Modifications of the fundamental equation of X‐ray stress analysis are proposed that allow correction of the hoop and longitudinal stresses obtained from sin2ψ measurements on samples featuring an inhomogeneous surface topography. The formalism is verified by angle‐ and energy‐dispersive measurements performed on a ferritic steel sample with ...
Manuela Klaus, Daniel Apel, Mirko Boin, Robert Wimpory, Christoph Genzel   +4 more
wiley   +1 more source

Effects of Concentration, Salinity and Temperature on the Conformations of Zwitterionic Poly(2-Vinylpyridine‑<i>N</i>‑Oxide) Chains in Semidilute Solutions Probed by Small-Angle X‑Ray and Neutron Scattering. [PDF]

Macromolecules
Angelopoulou PP, Keum JK, Chen PC, Huang GR, Do C, Kearney LT, Carrillo JM, Wang Y, Douglas JF, Christakopoulos P, Kumar R, Sakellariou G, Naskar AK, Hong K.   +13 more
europepmc   +1 more source

Are crystal structures getting better? A temporal and elemental analysis of the Cambridge Structural Database

Acta Crystallographica Section C, EarlyView.
A statistical evaluation of the entries in the Cambridge Structural Database reveals trends in structural quality as described by the accessible quality indicators in the CSD with respect to the structures' publication year and the elements contained.In this article, the temporal progression of quality indicators in the Cambridge Structural Database is
Florian Meurer
wiley   +1 more source