Results 121 to 130 of about 1,153 (162)

A Metal-Organic Polyhedron-to-Coordination Polymer Transition Revealed by 3D Electron Diffraction. [PDF]

open access: yesAngew Chem Int Ed Engl
Snelgrove MP   +12 more
europepmc   +1 more source

Distance‐Dependent Stray Field Decay in Magnetically Stable Remanence Carriers: Implications for Magnetic Microscopy

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 3, March 2026.
Abstract Micropaleomagnetic analysis offers a path to high‐precision reconstructions of ancient magnetic fields from terrestrial and space‐returned samples by inverting the vertical stray field of individual particles to recover their magnetic moments through the use of magnetic microscopes.
U. D. Bellon   +9 more
wiley   +1 more source

Room‐temperature crystal structures of [CH(NH2)2]3Sb2X9 (X = Br and I)

open access: yesActa Crystallographica Section C, Volume 82, Issue 3, Page 138-143, March 2026.
Two new vacancy‐ordered formamidinium antimony halide triple‐perovskites, FA3Sb2X9 {FA = [CH(NH2)2]+; X = Br and I}, measured by single‐crystal X‐ray diffraction are described.Crystals of formamidinium antimony, halides, FA3Sb2X9 {FA = [CH(NH2)2]+; X = Br− and I−} {or triformamidinium nonahalidodiantimony, (CH5N2)3[Sb2X9]}, have been synthesized using ...
Prajna Bhatt   +3 more
wiley   +1 more source

KNaCaSi4O10 Obtained From Crystallization Experiments in the Quaternary System K2O–Na2O–CaO–SiO2

open access: yesJournal of the American Ceramic Society, Volume 109, Issue 3, March 2026.
The compound KNaCaSi4O10 has been identified in crystallization experiments of glasses in the quaternary system K2O–Na2O–CaO–SiO2 and has undergone structural characterization. Vibrational spectroscopic data have been acquired and interpreted using density functional theory (DFT) calculations.
Volker Kahlenberg   +2 more
wiley   +1 more source

The systole of random hyperbolic 3‐manifolds

open access: yesJournal of the London Mathematical Society, Volume 113, Issue 3, March 2026.
Abstract We study the systole of a model of random hyperbolic 3‐manifolds introduced in Petri and Raimbault [Comment. Math. Helv. 97 (2022), no. 4, 729–768], answering a question posed in that same article. These are compact manifolds with boundary constructed by randomly gluing truncated tetrahedra along their faces.
Anna Roig‐Sanchis
wiley   +1 more source

Structural Complexity From Powder X‐Ray Diffraction Data: Sr25[Mn42N50]: A New Member in the Family of Two‐Dimensional Intergrowth Nitridometalates

open access: yesZeitschrift für anorganische und allgemeine Chemie, Volume 652, Issue 3, 25 February 2026.
Sr25[Mn42N50] represents a new member in the family of layered nitridomanganates with complex crystal structures built up by 2D intergrowth – tiling at its best. The new compound Sr25[Mn42N50] (space group P 3¯, Pearson code hP117, a = 17.9756(7) Å, c = 5.7935(2) Å) represents a new member in the family of layered nitridomanganates with complex crystal
Alexander Ovchinnikov   +5 more
wiley   +1 more source

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