All Atoms and bonds articles – Page 14
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OpinionHow philosophy helps solve puzzles in chemistry
Without realising it, chemists use a range of philosophical tools to probe the world
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ResearchFirst ever peek at excited molecular orbitals in real time
Approach offers future possibility of observing ultrafast electron motion in time and space
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ResearchWatching solvent molecules move in real time
X-ray techniques and molecular dynamics simulations were combined to obtain a molecular movie of a light-driven charge-transfer process
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ResearchCations pairs exhibit surprising attraction
‘Complex of complexes’ containing silver and iodonium ions experience an unprecendented interaction
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ResearchPressure used to define relationship between atomic radii and electronegativity
Analysis of electronic state transitions uncovers long-sought connection between key chemical concepts
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OpinionSpace, energy and synthetic half-reactions
Matching driving forces with intermediates to predict new chemistry
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ResearchMolecular firing range allows surprisingly specific bond breaking
At energies equivalent to temperatures of several thousand Kelvin fragmentation is unexpectedly precise
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ResearchHalf the world’s supply of element 99 used to reveal its chemical secrets
Scientists explore einsteinium’s unusual chemistry using less than 200 nanograms of the precious and highly radioactive material
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ResearchHoles cause sodium nitride to behave like a metal
Clathrate’s strange metallic nature caused by electronically active cavities
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ResearchNitrogen radical chemistry sees the light
Daniele Leonori explains how his group is taking inspiration from 30-year-old chemistry to devise shorter syntheses for bioactive compounds
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ResearchHow many water molecules make a droplet?
Water molecules behave like bulk water when surrounded by a sea of 20 others
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OpinionWhen does a hydrogen bond become a covalent bond?
Ultrafast infrared spectroscopy probes the character of the short, strong bonds in HF2–
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ResearchFirst flat tetravalent silicon stabilised by metals and aromaticity
Chemists make stable compound featuring a silicon atom that forgoes tetrahedral geometry
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ResearchBeryllole is the first alkaline earth metal antiaromatic molecule
Metallacyclopentadiene is the first beryllium compound to engage in π system chemistry
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ResearchDFT boosts machine-learning models of nucleophilic aromatic substitution reactions
Best of both worlds for computational organic chemistry predictions
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ResearchHow tunnelling titanium turns a perfect crystal into a bad heat conductor
Quantum tunnelling is key to solving the mystery of why some defect-free crystals have such low thermal conductivities
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ResearchHeavy-metal cluster sets size record for metal aromaticity
12 bismuth ring creates ‘substantial’ π aromaticity with only two aromatic electrons
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ResearchExplosive imaging captures helium dimer’s wave function
Technique could provide insight into other exotic states
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Research258-atom endless knot created with thiazole ligands
Closed loop structure resembles Celtic and Buddhist symbols