Results 11 to 20 of about 424,559 (254)

Dynamic Covalent Synthesis of Crystalline Porous Graphitic Frameworks [PDF]

open access: yes, 2020
Porous graphitic framework (PGF) is a two-dimensional (2D) material that has emerging energy applications. An archetype contains stacked 2D layers, the structure of which features a fully annulated aromatic skeleton with embedded heteroatoms and periodic
Cai, S   +18 more
core   +2 more sources

Designing Optimal Perovskite Structure for High Ionic Conduction. [PDF]

open access: yes, 2020
Solid-oxide fuel/electrolyzer cells are limited by a dearth of electrolyte materials with low ohmic loss and an incomplete understanding of the structure-property relationships that would enable the rational design of better materials.
Chen, Ting   +18 more
core   +1 more source

Structural classification of quasi-one-dimensional ternary nitrides [PDF]

open access: yes, 2016
This review focuses on the crystal structural features of ternary (mixed-metal) quasi-one-dimensional nitrides i.e., nitrides containing (cation-³⁻) coordination polyhedra sharing either corners, edges, or faces, arranged in linear chains, and ...
Francesconi, Maria Grazia   +2 more
core   +1 more source

Chameleon-like behaviour of cyclo[n]paraphenylenes in complexes with C70: on their impressive electronic and structural adaptability as probed by Raman spectroscopy [PDF]

open access: yes, 2014
Este artículo ha sido publicado por Royal Society of ChemistryA series of four 1:1 host-guest supramolecular complexes of [n]CPPs and C70 have been analyzed by Raman spectroscopy in solid state and complemented with the analysis of their spectroscopic ...
Casado-Cordon, Juan
core   +1 more source

KNH2 - KH: a metal amide - hydride solid solution [PDF]

open access: yes, 2016
We report for the first time the formation of a metal amide-hydride solid solution. The dissolution of KH into KNH2 leads to an anionic substitution, which decreases the interaction among NH2 - ions.
Baricco, Marcello   +15 more
core   +4 more sources

Studies on effect of temperature on carbonization of silk (Bombyx mori) and its application as proximity sensor

open access: yesCarbon Trends, 2023
Silk, a pyroprotein with its unique micro-structural features comprises of soft amorphous Image 1 regions containing compact Image 2-sheet crystals resulting in its potent characteristics.
Shubhanth Jain   +4 more
doaj   +1 more source

Quaternary cocrystals: combinatorial synthetic strategies based on long-range synthon Aufbau modules (LSAM)

open access: yesIUCrJ, 2016
A synthetic strategy is outlined whereby a binary cocrystal may be developed in turn into a ternary and finally into a quaternary cocrystal. The strategy hinges on the concept of the long-range synthon Aufbau module (LSAM) which is a large supramolecular
Ritesh Dubey   +2 more
doaj   +1 more source

A Theoretical and Experimental Study on the Lewis Acid−Base Adducts (P4E3)·(BX3) (E = S, Se; X = Br, I) and (P4Se3)·(NbCl5) [PDF]

open access: yes, 2001
The Lewis acid−base adducts (P4E3)·(BX3) (E = S, Se; X = Br, I) and (P4Se3)·(NbCl5) have been prepared and characterized by Raman, IR, and solid-state 31P MAS NMR spectroscopy. Hybrid density functional calculations (B3LYP) have been carried out for both
Aubauer, Christoph   +5 more
core   +1 more source

Nature and origin of unusual properties in chemically exfoliated 2D MoS2

open access: yesAPL Materials, 2020
MoS2 in its two-dimensional (2D) form is known to exhibit many fundamentally interesting and technologically important properties. One of the most popular routes to form an extensive amount of such 2D samples is the chemical exfoliation route.
Debasmita Pariari, D. D. Sarma
doaj   +1 more source

Synthesis and coordination chemistry of 2-(di-2-pyridylamino)pyrimidine; structural aspects of spin crossover in an Fe(II) complex [PDF]

open access: yes, 2012
This paper was accepted on February 26 20122-(Di-2-pyridylamino)pyrimidine (L), a potentially ditopic tetradentate ligand, was synthesized from commercially available di-2-pyridylamine and 2-chloropyrimidine.
Addison   +38 more
core   +2 more sources

Home - About - Disclaimer - Privacy