Spectroscopy – Page 3
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ResearchRecord NMR shift in metal-bound phosphorus
Second record for iron complex as chemical shift beyond –10,000ppm discovered in phosphorus atoms directly bound to the metal
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ResearchFlip battery sideways for NMR studies
By turning button batteries on their side they can be studied by nuclear magnetic resonance without removing their metal casing
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ResearchActinium’s radius revised to solve cancer therapy mystery
For decades, scientists have been using the wrong ionic radius for one of Earth’s rarest element
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ResearchTransient spectroscopy sheds light on elusive photoredox process
Study confirms mechanism of sensitisation-initiated electron transfer reaction following extended debate
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ResearchNewly discovered marine compound is in a super-carbon-chain league of its own
Isolated from algae, Benthol A has 35 stereocentres
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ResearchBest sighting yet of exotic crystals composed entirely of electrons
2D materials used to stabilise Wigner crystals
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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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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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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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ResearchNMR monitors MOF assembly process
Technique adapted to interrogate nucleation and growth mechanism
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NewsUK reaches the gigahertz NMR level – behind other nations
New instruments push the limits of this vital analytical technique – but other countries are already reaching even higher fields and frequencies
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ResearchUltrafast experiments capture speed-of-light excitation delay as photon travels across H2
Photon excites one end of the molecule first, and then the other end 247 zeptoseconds later
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ResearchComputational method challenges NMR metabolomics dogma
Macromolecule signal suppression without the loss of quantitative small molecule information finally achieved with mathematical trick
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ResearchSolvated 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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ArticleHow to quickly identify impurities in plastic materials
Using chemometric analysis of attenuated total reflection (ATR) spectroscopy helps scientists pinpoint impurities in recycled plastic streams
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ResearchMolecular experiments hope to reveal new physics
Detecting extremely short-lived radium fluoride can explore standard model’s limits
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ResearchEvidence that NMR chemical shifts depend on magnetic field strength
Predictions from 1970 finally confirmed
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OpinionTime for a clear stance on raw NMR data storage
Impressive technological tools are pointless without data transparency
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ResearchProgram that automatically interprets NMR spectra is boon for structure elucidation
Raw NMR data takes 60 seconds, rather than eight hours, to go from spectrometer to structure
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ResearchHandheld device weeds out cannabis from hemp
Raman device that measures levels of tetrahydrocannabinol could be a useful tool for police and customs agents