Results 261 to 270 of about 681,467 (332)

Liquid-gas phase transition in strange hadronic matter

open access: green, 2003
Li Yang   +3 more
openalex   +2 more sources

Gyroid Labyrinth of Supertwisted Double Helices in a Liquid Crystal Polymer

open access: yesAngewandte Chemie, EarlyView.
A side chain liquid crystal (LC) polymethylsiloxane (PMS) forms an unusual four‐network gyroid (4NG) structure. In each of the two chiral subspaces, separated by the gyroid minimum surface, there are two networks of aromatic moieties instead of one. These wind around the central polysiloxane bundle, forming a double helix.
Yumin Tang   +6 more
wiley   +1 more source

The Methylbismuth Dication: Pentagonal Pyramidal Coordination and Ligand‐Induced Lewis Superacidity

open access: yesAngewandte Chemie International Edition, EarlyView.
The simplistic methylbismuth dication has been captured only by the aid of monodentate tetrahydrofuran (thf) ligands, [BiMe(thf)5]2+. The hexacoordinate species shows a very unusual pentagonal pyramidal coordination geometry. Unparalleled Lewis acidic and Lewis superacidic properties have been revealed by exploiting the coordination chemical properties
Johannes Schwarzmann   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy