Results 241 to 250 of about 323,461 (284)

A Mini-Review on the Structure-Property Relationships of Octahedral Mn²⁺ Chlorido Organic-Inorganic Hybrid Complexes: A Platform for Tunable Luminescence and Multifunctionality. [PDF]

ACS Omega
Bothma SN, Bragazzi NL, Forbes RP, Ntwaeaborwa OM.   +3 more
europepmc   +1 more source

Pushing the boundaries of BODIPY chemistry: 2-(dimethylamino)methyl BODIPYs as enablers of diversification with nucleophiles. [PDF]

Chem Sci
Serrano-Buitrago S, Marcos C, Casado N, Aranda A, Moreno F, Bañuelos J, Valdivieso González D, López-Montero I, L Maroto B, de la Moya S.   +9 more
europepmc   +1 more source

Unraveling bulk degradation mechanisms of wide-bandgap perovskite absorbers for tandem applications.

EES Solar
Ongaro C, Othman M, Ballif C, Wolff CM, Hessler-Wyser A.   +4 more
europepmc   +1 more source

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Trisilyl‐Substituted Vinyl Cations

Chemistry – A European Journal, 2009
AbstractA series of β,β‐disilyl‐substituted vinyl cations were prepared by intramolecular addition of transient silylium ions to CC triple bonds. The vinyl cations were isolated from hydrocarbon solutions as tetrakis(pentafluorophenyl) borates at room temperature.
Andrea, Klaer, Yvonne, Syha, Hamid Reza, Nasiri, Thomas, Müller   +3 more
openaire   +2 more sources

Electrophilic phenoxy-substituted phosphonium cations

Dalton Transactions, 2016
A family of electrophilic phenoxy-substituted phosphonium salts [(RO)P(C6F5)3][B(C6F5)4] (R = C6H5, 4-FC6H4, 2,4-F2C6H3, C6F5) have been synthesized, used as Lewis acid catalysts and their air stability was evaluated.
James H W, LaFortune, Timothy C, Johnstone, Manuel, Pérez, Daniel, Winkelhaus, Vitali, Podgorny, Douglas W, Stephan   +5 more
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Cationic substitution in tricalcium aluminate

Cement and Concrete Research, 2003
Tricalcium aluminate in normal Portland cement clinkers is generally modified in chemical composition by cationic substitutions. In this study, cubic and orthorhombic crystals of tricalcium aluminate doped with sodium oxide, iron oxide and silicon dioxide were prepared and examined using an electron probe microanalyzer. The cationic ratios based on six
Koichiro Fukuda, Shinji Inoue, Hideto Yoshida   +2 more
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Cation substitutions in BaFe12O19

Journal of Physics and Chemistry of Solids, 1958
Abstract The variation in magnetic intensity of BaFe 12 O 19 was studied as a function of the substitution of ions such as Al III , Ga III , Cr III , and Zn II for Fe III . All the substituted ions, with the exception of Cr III , were nonmagnetic.
A.H. Mones, E. Banks
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Trivalent‐Cation‐Substituted Calcium Oxyhydroxyapatite

Journal of the American Ceramic Society, 1986
Synthesis of stable oxy‐ and oxyhydroxyapatkes [(Ca,M)‐Ap] was attempted by substitution of Ca 2+ with M 3+ (M = Al, Y) assuming the composition Ca 10‐x M x (PO
KIMIHIRO YAMASHITA, HITOSHI OWADA, HIROSHI NAKAGAWA, TAKAO UMEGAKI, TAKAFUMI KANAZAWA   +4 more
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Improved Synthesis of Cationic Pyridinium‐Substituted Indolizines.

ChemInform, 2006
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Martine Demeunynck, Bianca Furdui, Rodica Dinica, Ioan Druta   +3 more
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Geometry and Energy of Substituted Phenyl Cations

The Journal of Organic Chemistry, 2007
The geometry and the energy of a number of substituted phenyl cations have been calculated for both spin states at the UB3LYP/6-31G(d) level (o-, m-, p-Me, OMe, NH(2), CN, NO(2)) or at the UB3LYP/6-311++G(2d,p) level (o-, m-, p-SiMe(3), SMe). The geometric differences were assessed by means of a self-organizing neural network.
LAZZARONI, SIMONE, DONDI, DANIELE, FAGNONI, MAURIZIO, ALBINI, ANGELO   +3 more
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