Articles with "structures two" as a keyword



Synthesis and Crystal Structures of Two Metal–Radical Complexes

Sign Up to like & get
recommendations!
Published in 2019 at "Journal of Chemical Crystallography"

DOI: 10.1007/s10870-019-00797-2

Abstract: Two new M(II)–radical complexes [M(hfac)2(NITPhSCH3)2] (M = Co (1), Mn (2); NITPhSCH3 = 4′-thiomethylphenyl-4,4,5,5-tetramethyl-imidazoline-1-oxyl-3-oxide; and hfac = hexafluoroacetylacetonate) have been synthesized and characterized by X-ray diffraction analysis, element analyses, IR and UV–Visible spectroscopy. X-ray analysis reveals that the structures of both… read more here.

Keywords: two metal; structures two; metal radical; crystal structures ... See more keywords

Unraveling dynamic protein structures by two-dimensional infrared spectra with a pretrained machine learning model

Sign Up to like & get
recommendations!
Published in 2024 at "Proceedings of the National Academy of Sciences of the United States of America"

DOI: 10.1073/pnas.2409257121

Abstract: Significance Unraveling dynamic protein structures from two-dimensional infrared (2DIR) spectral signals presents a formidable task. By utilizing machine learning, we have correlated the intricate 2DIR spectroscopic features with the protein dynamic conformations, thereby tracing changes… read more here.

Keywords: protein structures; unraveling dynamic; dimensional infrared; two dimensional ... See more keywords

Multicomponent altermagnet: A general approach to generating multicomponent structures with two-dimensional altermagnetism

Sign Up to like & get
recommendations!
Published in 2025 at "Physical Review B"

DOI: 10.1103/physrevb.111.195123

Abstract: Altermagnetism, as an unconventional antiferromagnetism, exhibits collinear-compensated magnetic order in real space and spin-splitting band structure in reciprocal space. In this work, we propose a general approach to generating multi-component structures with two-dimensional altermagnetism, based… read more here.

Keywords: dimensional altermagnetism; two dimensional; structures two; approach generating ... See more keywords
Photo by drew_hays from unsplash

Exciton-Polaron Spectral Structures in Two-Dimensional Hybrid Lead-Halide Perovskites

Sign Up to like & get
recommendations!
Published in 2018 at "Physical Review Materials"

DOI: 10.1103/physrevmaterials.2.064605

Abstract: Owing to both electronic and dielectric confinement effects, two-dimensional organic-inorganic hybrid perovskites sustain strongly bound excitons at room temperature. Here, we demonstrate that there are non-negligible contributions to the excitonic correlations that are specific to… read more here.

Keywords: dimensional hybrid; structures two; exciton polaron; two dimensional ... See more keywords
Photo by vlisidis from unsplash

Crystal structures of two alkaline earth (M = Ba and Sr) dimanganese(II) iron(III) tris(orthophosphates)

Sign Up to like & get
recommendations!
Published in 2017 at "Acta Crystallographica Section E: Crystallographic Communications"

DOI: 10.1107/s2056989017006120

Abstract: The two orthophosphates BaMn2Fe(PO4)3 and SrMn2Fe(PO4)3 are isotypic and resemble an alluaudite-like structure. The chains characterizing the alluaudite structure are built up from edge-sharing [MnO6] and [FeO6] octahedra linked by PO4 tetrahedra. read more here.

Keywords: two alkaline; structures two; crystal structures; earth dimanganese ... See more keywords
Photo by vlisidis from unsplash

Crystal structures of two 2,3-diethylnaphtho[2,3-g]quinoxaline-6,11-dione derivatives

Sign Up to like & get
recommendations!
Published in 2017 at "Acta Crystallographica Section E: Crystallographic Communications"

DOI: 10.1107/s2056989017009641

Abstract: The syntheses and crystal structures of two 2,3-diethylnaphthoquinoxaline-6-11-dione derivatives are described. Molecules of C20H16N2O4 (II) are near planar and form stacks down the c axis through π–π ring interactions. In the substituted derivative, C30H34N4O2 (IV),… read more here.

Keywords: two diethylnaphtho; structures two; diethylnaphtho quinoxaline; crystal structures ... See more keywords
Photo by vlisidis from unsplash

Crystal structures of two new 3-(2-chloroethyl)-r(2),c(6)-diarylpiperidin-4-ones

Sign Up to like & get
recommendations!
Published in 2018 at "Acta Crystallographica Section E: Crystallographic Communications"

DOI: 10.1107/s2056989018003766

Abstract: The syntheses and crystal structures of 3-(2-chloroethyl)-r-2,c-6-diphenylpiperidin-4-one C19H20ClNO and 3-(2-chloroethyl)-r-2,c-6- bis(p-fluorophenyl)piperidin-4-one C19H18ClF2NO are described. read more here.

Keywords: two new; diarylpiperidin ones; new chloroethyl; structures two ... See more keywords

Crystal structures of two PCN pincer iridium complexes and one PCP pincer carbodiphosphorane iridium intermediate: substitution of one phosphine moiety of a carbodiphosphorane by an organic azide

Sign Up to like & get
recommendations!
Published in 2019 at "Acta Crystallographica Section E: Crystallographic Communications"

DOI: 10.1107/s2056989018017644

Abstract: The syntheses and crystal structures of two PCN pincer iridium complexes, prepared from the reaction of their respective PCP pincer carbodiphosphorane iridium precursors with an organic azide, are reported. Crystal data for one of the… read more here.

Keywords: crystal structures; carbodiphosphorane; structures two; two pcn ... See more keywords

The crystal structures of two new coumarin derivatives: 2-(4-{2-[(2-oxo-2H-chromen-4-yl)oxy]acetyl}piperazin-1-yl)acetamide and N-(2,4-dimethoxybenzyl)-2-[(2-oxo-2H-chromen-4-yl)oxy]acetamide

Sign Up to like & get
recommendations!
Published in 2019 at "Acta Crystallographica Section E: Crystallographic Communications"

DOI: 10.1107/s2056989019003736

Abstract: The crystal structures of two 2-[(2-oxo-2H-chromen-4-yl)oxy]acetamide derivatives are described and the intermolecular contacts in the crystals analysed using Hirshfeld surface analysis and two-dimensional fingerprint plots. read more here.

Keywords: two new; oxo chromen; crystal structures; chromen oxy ... See more keywords
Photo from wikipedia

Crystal structures of two polymorphs of tixocortol pivalate

Sign Up to like & get
recommendations!
Published in 2021 at "Acta Crystallographica Section E: Crystallographic Communications"

DOI: 10.1107/s2056989021007167

Abstract: Two orthorhombic polymorphs of the anti-inflammatory corticosteroid tixocortol pivalate have been identified. The two structures are characterized by layers of molecules connected by strong O—H⋯O hydrogen bonds. read more here.

Keywords: crystal structures; structures two; polymorphs tixocortol; tixocortol pivalate ... See more keywords

Crystal structures of two copper(I)–6,6′-dimethyl-2,2′-bipyridyl (dmbpy) compounds, [Cu(dmbpy)2]2[MF6]·xH2O (M = Zr, Hf; x = 1.134, 0.671)

Sign Up to like & get
recommendations!
Published in 2021 at "Acta Crystallographica Section E: Crystallographic Communications"

DOI: 10.1107/s2056989021007295

Abstract: The syntheses and crystal structures of two bimetallic molecular compounds, namely, bis(6,6′-dimethyl-2,2′-bipyridine)copper(I) hexafluoridozirconate(IV) 1.134-hydrate, [Cu(dmbpy)2]2[ZrF6]·1.134H2O (dmbpy = 6,6′-dimethyl-2,2′-bipyridyl, C12H12N2), (I), and bis(6,6′-dimethyl-2,2′-bipyridine)copper(I) hexafluoridohafnate(IV) 0.671-hydrate, [Cu(dmbpy)2]2[HfF6]·0.671H2O, (II), are reported. Apart from a slight site occupancy difference… read more here.

Keywords: copper; crystal structures; dimethyl bipyridyl; structures two ... See more keywords