Chirality—often described as "handedness"—is a fundamental property of nature, underlying the behavior of molecules ranging from DNA to pharmaceuticals. While chemists have long known how to separate ...

Two solvation models are available in NWChem: COSMO and SMD. Since some of the COSMO parameters are used for SMD, we suggest to read the COSMO section before the SMD one. COSMO is the continuum ...

Singer and rapper Example suffered a blunder during a recent gig after telling a woman to “get up and dance”, apparently not realising she was pregnant and disabled. Footage of the awkward moment was ...

The success of chromatography hinges on the careful selection and use of solvents, which act as the mobile phase to separate complex mixtures. This choice isn't arbitrary; the solvent's properties ...

The dance of molecules in a solution is a fundamental concept in chemistry, shaping everything from the medicines we take to the cleaning solutions we use. Within this intricate molecular ballet, the ...

Pharmaceutical solvents have traditionally played a supporting role in drug manufacturing processes such as extraction, synthesis, and purification. However, with the rise of continuous manufacturing ...

Most nuclear magnetic resonance (NMR) users dissolve their samples in deuterated versions of popular solvents such as chloroform, acetone, or dimethyl sulfoxide. For many purposes, such as reaction ...

A new study reveals how different synthesis methods can profoundly impact the structure and function of high entropy oxides, a class of materials with applications in everyday electronic devices. A ...

Endocrine disruptors are substances that interfere with the endocrine system. They are present in products such as food and beverage packaging, cosmetics, and flame-retardant chemicals. The endocrine ...