Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Linear- In linear molecular geometry, the center atom has two molecules connected to it. Bond angle is 180 degrees. Trigonal-bipyramidal- In this type of molecular geometry, the center atom is ...

In situ high-pressure 11B solid-state NMR spectroscopy has been used in combination with ab initio calculations in order to obtain insight in the molecular geometry for the ... of X with nucleophiles ...

Decurtins wondered if the same geometry that describes how planets fracture could explain how molecules assemble. Over the next year, Domokos and his colleagues used geometric thinking to unpack the ...

Abstract: Conventional rotating electrical machines are characterized by stator and rotor structures featuring a cylindrical geometry around the shaft rotational ... magnet electric machine prototype ...

They found that OLED devices fabricated with the new macrocyclic emitter show much better efficiencies compared with linear molecular emitters (which act like open forms of the macrocycles), due ...

This is down to the arrangement of the atoms that have trigonal bipyramidal coordination (they are arranged to form a shape like two triangular based pyramids with their bases stuck together).

The vanadate complex of the hexose phosphate phosphatase BT4131 from Bacteroides thetaiotaomicron VPI-5482 (HPP) determined at 1.00 Å resolution via X-ray crystallography assumes a trigonal ...