All Atoms and bonds articles – Page 15
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ResearchMechanical force used to trigger isomerisation in 3D molecule
An atomically sharp scanning tunnelling microscope tip has been used to control the isomerisation of a butterfly-shaped compound
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Research
Beautiful molecules ring up with a purpose
How Stephen Goldup used his experience in organic synthesis to find a supramolecular niche
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Research
Solvated electrons’ metallic transition resolved with spectroscopy
First photoelectron spectra of electrolyte-to-metal transition in ammoniated electrons could lead to metallic water
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Research
Strange hexagonal form of table salt discovered
Predicted by an evolutionary algorithm, the first hexagonal sodium chloride was made on a diamond surface
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Opinion
Barbara Low, penicillin and the protein pi helix
Mike Sutton celebrates the remarkable career of a female crystallographer, once mistaken for the tea-lady
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Research
Molecular machine enables polyrotaxane synthesis with unprecedented precision
Artificial pumps can add up to 10 molecular rings onto polymer dumbbells in a controlled manner
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Research
New high pressure allotrope of nitrogen solves a chemical mystery
‘Black nitrogen’ shares similarities with other elements in its group on the periodic table – answering the question of why nitrogen normally doesn’t
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Research
Model maps solvent effects on non-covalent interactions
Tool will help experimental chemists pick the best solvent for their reaction
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Research
Molecular experiments hope to reveal new physics
Detecting extremely short-lived radium fluoride can explore standard model’s limits
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Research
New silicon–silicon bond is a rare example of a π bond without a σ bond
Discovery made in silicon analogue of bicyclobutane
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Research
Amazing slow motion video catches hydrogen flames going fractal
The clean fuel can combust with potentially devastating beauty in narrow gaps when mixed with air
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Research
Nanodroplet encapsulation technique crystallises the ‘uncrystallisable’
High-throughput method that uses mere micrograms of small molecule samples could ease frustration for crystallographers
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Research
First glimpse caught of how a molecule changes when it absorbs light
X-rays enable direct observation of the initial step of a light-driven reaction
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Research
Molecular cages give amides a twist to increase reactivity up to 14 times
Squeezing amides into twisted conformation inside nanosized cages makes them easier to hydrolyse
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Research
Shock treatment makes nanocatalysts from metals that are ‘impossible’ to mix
New technique allows nanoparticles to be produced from almost any combination of metals
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Research
Palladium catalyst voyage prompts carbon–carbon bond formation rethink
Suzuki–Miyaura cross-coupling catalyst atoms leach away but then return to their supports
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Research
Heatmap software shows location and extent of strain in cyclic molecules
Visual bridge between physical and organic chemistry
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Research
Water’s boat shape resolves disagreement between theory and experiment
Study finds that chair and flat hexamers can’t explain structure of thin layers of water
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Research
Gamma ray irradiation gives zeolites incredible bulk
Radiation accelerates early stages of crystal growth and creates larger pores that can adsorb six-times more gas
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Research
Quantum chemistry simulations offers beguiling possibility of ‘solving chemistry’
Academics and tech giants are using neural networks to represent electronic behaviour
