CHEMIX School general chemistry software gives you the possibility to perform diffferent calculations related to molecules, balance, thermochemistry, electrochemistry, solubility, and weak acid/base. For all of the aforementioned categories the program comes packed with predefined formulas, and lets you copy the information to the clipboard, so you can paste it into other third-party utilities.
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Chemistry Articles, News, Chemistry Software and Apps.
Mechanochemical production of an allyl potassium / calcium complex that polymerizes isoprene at room temperature. Without solvents present, the often far‐from‐equilibrium environment in a mechanochemically driven synthesis can generate high‐energy, non‐stoichiometric products not observed from the same ratio of reagents used in solution.
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Molecular structure retrieval directly from laboratory-frame photoelectron spectra in laser-induced electron diffraction. Ubiquitous to most molecular scattering methods is the challenge to retrieve bond distance and angle from the scattering signals since this requires convergence of pattern matching algorithms or fitting methods. This problem is typically exacerbated when imaging larger molecules or for dynamic systems with little a priori knowledge.
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Metal–organic frameworks (MOFs) have been recognized as one of the most important classes of porous materials due to their unique attributes and chemical versatility. Unfortunately, some MOFs suffer from the drawback of relatively poor stability, which would limit their practical applications. In the recent past, great efforts have been invested in developing strategies to improve the stability of MOFs. In general, stable MOFs possess potential toward a broader range of applications.
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Download Synthetic Approaches to Triarylboranes from 1885 to 2020 In recent years, research in the fields of optoelectronics, anion sensors and bioimaging agents have been greatly influenced by novel compounds containing triarylborane motifs. Such compounds possess an empty p-orbital at boron which results in useful optical and electronic properties. Such a diversity of applications was not expected when the first triarylborane was reported in 1885.
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While X-ray crystallography routinely provides structural characterization of kinetically stable pre-catalysts and intermediates, elucidation of the structures of transient reactive intermediates, which are intimately engaged in bond-breaking and -making during catalysis, is generally not possible. Here, we demonstrate in crystallo synthesis of Rh2 nitrenoids that participate in catalytic C–H amination, and we characterize these transient intermediates as triplet adducts of Rh2.
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