Molecular shape is the three dimensional arrangement of atoms in space around a central atom. The molecular formula of a substance does not give an indication of its shape. For example, CO2 is a linear molecule, but SO2 is angular. The three-dimensional shapes of many small molecules can be...
Molecular shape and medicinal chemistry: a perspective. J Med Chem 2010;53:3862-86.Nicholls,A., McGaughey,G.B., Sheridan,R.P. et al. (2010) Molecular shape and medicinal chemistry: a perspective. J. Med. Chem., 53, 3862-3886.
Processible centimetre-scale porous glasses using zeolitic imidazolate framework (ZIF) materials are developed, while fine-tuning of the processing conditions allows control of pore size and molecular sieving properties. Georgia R. F. Orton &Neil R. Champness ...
(2001) `Chemistry: A new twist on molecular shape', Nature, Vol 411, pp 539-541.Weinhold F. Chemistry: A new twist on molecular shape. Nature. 2001; 411(6837):539-41.Weinhold F (2001) Chemistry: a new twist on molecular shape. Nature 411:539-541...
atomic mass unit (amu)- 1/12th the mass of an unbound atom of carbon-12, used to represent atomic and molecular masses. atomic number- the number of protons in the nucleus of an atom of an element. atomic radius- value used to describe the size of an atom, usually half the distance...
can generate and harvest both singlet and triplet excitons and thus have wide use in many applications, including organic light-emitting diodes (OLEDs), bioimaging, and photocatalysis. Kai Wang (王凯), Chun-Sing Lee (李振声), Xiao-Hong Zhang (张晓宏), and coworkers report a novel molecular ...
Drawing charts, diagrams, and network layouts has long been the monopoly of Microsoft Visio, making Mac users to struggle when needing such visio alternative like visio for mac, it requires only to view features, make a minor edit to, or print a diagram or chart. Thankfully to MS Visio ...
low molecular weight (LMW) siloxane chains. When driven by a difference in concentration between the base silicone elastomer and the pollution layer, these mobile species migrate into and encapsulate the pollution layer. In fact, the rough surface of the now hydrophobic pollution layer often shows...
Shape-persistent ladder molecules exhibit nanogap-independent conductance in single-molecule junctions Achieving robust and controllable conductance in single-molecule junctions is challenging due to the dynamic nature of molecular conformations that fluctuate over operational timescales. A strategy using shape-...
A molecular aggregate formed in a two-dimensional organic–inorganic hybrid perovskite superlattice with a near-equilibrium distance is shown to have a near-unity photoluminescence quantum yield like that of single molecules, despite being in an aggregated state. ...