Physical chemistry – Page 25
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ResearchAnother 43 new kinds of carbon could still be out there to find
Predictions could lead to forms of carbon that are even harder than diamond
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ResearchHuman biases cause problems for machines trying to learn chemistry
Including ‘unpopular’ reagents and reaction conditions into datasets could lead to better machine-learning models
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ResearchWater surprise: microdroplets have potential to produce H2O2
US researchers discover that microscopic droplets of water spontaneously generate hydrogen peroxide
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ResearchGiant tree molecule made out of 45 rotaxanes switches size on demand
Mechanically interlocked molecules give dendrimer the ability to expand and contract
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ResearchRetrosynthetic algorithm broadened to design similar, but different, molecules
Chematica can now design efficient syntheses for large compound libraries
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ResearchFirst ever synthesis of most double-bond-rich hydrocarbon
Tiny hydrocarbon with six double bonds has unrivalled ability to make complex ring systems though multiple Diels–Alder reactions
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ResearchStitched spectra distinguish over 240k elemental compositions in petroleum sample
Peak performance for mass spectrometry
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ResearchGravity-defying droplets race upside down on super slippery surface
Charged superamphiphobic surface propels water, blood and other liquids up vertical slopes and even upside down
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ResearchAre synthetic chemists out of a job as AI meets automation?
Platform can weigh up a synthetic route, plan it and then carry out it
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ResearchSuperheavy oganesson is a semiconductor
The heaviest element known continues to defy the rules of the periodic table
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ResearchAlgorithm increases certainty of stereochemical assignments in flexible molecules
Computational fitting procedure set to reinvigorate vibrational circular dichroism spectroscopy
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ResearchContinuous ethanol release at ice–solid interfaces keeps ice at bay for nearly two years
Interfacial ethanol layers from liquid-packed coatings maintain long-lasting and super-low ice adhesion at temperatures as low as -60°C
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ResearchUncertainty metric builds confidence in machine learned-chemistry
Calculation will help users recognise when they need to retrain a neural network
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OpinionMachine-learning Mendeleevs have rediscovered the periodic table
Exposing new dimensions in the relationships between elements
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ResearchFirst molecular knots made from just benzene rings
Catenane and trefoil knot are the first mechanically interlocked molecules made from only carbon and hydrogen
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ResearchGeometrically precise metamaterials deform on-demand
Purposeful imperfections programme predictable buckling into soft robotic materials
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ResearchLiquid magnet takes shape as ferrofluids hold their attraction
Fluids could find uses in drug delivery or robotics
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ResearchAlgorithm finds the 569 molecules that might drive a waste-free economy
Strategic compounds within a huge chemical network pinpointed by machine learning
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OpinionDo you know about C–H‧‧‧O?
The C–H‧‧‧O hydrogen bond controversy has long been resolved – we should tell our students