All Atoms and bonds articles – Page 2
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ResearchAlgorithm produces one of the best solutions to molecules’ Schrödinger equations yet
But aggressive ‘pre-training’ actually damages its predictive powers
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Research
Machine learning massively speeds up scouring of periodic table for stable structures
Algorithm investigated 31 million crystal structures with calculations taking seconds instead of hours
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Feature
The diamond synthesisers
Nina Notman takes a whistle-stop tour of the synthetic diamond industry and learns about some of the applications its lab-grown diamonds are being used for
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Research
Radium chelator researchers working to improve targeted cancer therapies
Oak Ridge National Lab team investigate factors underpinnning Ra2+ complex stability and selectivity in attempt to expand the therapeutic utility of radium-223
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Research
Powerful rare-earth free magnet ‘evolved’ and refined by machine learning algorithm
Combination of iron, cobalt and boron points to alternatives to metals beset by geopolitical battles
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Research
Unprecedented simultaneous quantum tunnelling reaction discovered
Isomers of the same molecule undergo different tunnelling rearrangement at the same time – a process that ‘is completely breaking the classic transition state rules’
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Research
Quantum chemical analysis uncovers previously overlooked contributor to carbocation stability trend
Introducing substituents destabilises the parent substrates
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Research
Gigantic database of building blocks will help artificial intelligence uncover new organocatalysts
Publicly available dataset containing thousands of structures could help chemists develop data-driven reaction optimisation methods for organic synthesis
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Research
AI beats human experts when it comes to peptide design
Algorithm throws up some counter-intuitive structures in contest
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Opinion
Quantum computing has its limits
Error-prone qubits mean quantum systems do not yet surpass classical methods
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Research
‘Flip-flopping’ MOFs used to separate water isotopes
Porous materials with temperature controlled gateways can split heavy water from water by relying on differential diffusion effect
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Research
Dual use molecular motor can drive or glow
Infrared light can flip molecular machine between rotary motion and photoluminescence
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News
Explainer: why are curly arrows used in organic chemistry?
How organic chemists became arrow pushers and what quantum chemists have to say about this
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Research
Controversy surrounds corrected chemical structures
Researchers used machine learning-powered NMR prediction to correct improbable structures – but some of their revisions have been challenged
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Research
Single-molecule magnetic memory is the first to work at room temperature
Anionic iron complex breaks the rules of magnetic molecules and opens up opportunities to miniaturise data storage
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Research
Three-centre two-positron bond predicted
Findings expand group of molecules that combine matter and antimatter
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Research
Chemical Turing machine reads molecular tape
Crown ether ratchet reads out molecular strand’s chirality
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Feature
When will molecular electronics make the connection?
Computer chips based on single molecules may remain a work in progress, finds James Mitchell Crow but the technologies developed along the way are being used by chemists to explore their reactions
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Opinion
Nobel vision
Looking beyond the here-and-now let click chemistry open up a whole new world of possibility
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News
Quantum technology pioneers win physics Nobel
Alain Aspect, John Clauser and Anton Zeilinger are honoured for establishing quantum information science
