Crystallography – Page 3
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OpinionPolly Porter, crystallography pioneer
Marelene and Geoff Rayner-Canham examine one of Dorothy Hodgkin’s mentors, who never studied at school or university
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ResearchCadmium cyanide surprises chemists by shrinking when irradiated with x-rays
Contraction expands potential applications for inorganic materials
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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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ResearchRandomness model used to simulate crystal growth
Tool can replicate and predict experimental results for crystal morphology and surface topology for several types of material
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ResearchRefinement method uses quantum calculations to detail intricacies in crystal structures
Technique tackles disordered structures and compounds containing heavy elements
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ResearchHow to solve a ‘nasty’ compound’s structure with a million-Euro synchrotron
Chemists overcomes challenges of handling explosive and toxic nitrogen to investigate its structure using Germany’s most expensive x-ray source
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ResearchLessons from an unlikely cadmium carbonyl compound
Complete structural reassignment sees cadmium, carbon and chlorine replaced with rhenium, nitrogen and sulfur
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ResearchFast-acting insecticide polymorph could boost malaria-control efforts
Recrystallised deltamethrin accelerates uptake in mosquitoes
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ResearchSalt bridge strategy expands access to pharmaceutical cocrystals
New approach to cocrystallisation could lead to exciting multi-drug combinations
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ResearchNanotubes enable first atomic-scale observation of nucleation’s baby steps
Single-walled carbon nanotubes and transmission electron microscope used to watch tiny metal crystals form in real time
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ArticleExploring the advantages of single-crystal x-ray diffraction in pharma
Single-crystal x-ray diffraction (SCXRD) in drug development is evolving. Johnson Matthey outlines how technology advances and regulations are reshaping its role in pharma
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OpinionBarbara 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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ResearchNanodroplet 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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ResearchStructural studies offer glimpse of how coronavirus initiates human cell invasion
Researchers studying virus receptor-binding domains suggest virus could have passed directly from bats to humans
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ResearchDNA instructions pack proteins into unique crystal structures
Process could aid discovery of materials that exploit specific protein functions, such as drug molecules or biocatalysts
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FeatureThe Middle East’s synchrotron is open Sesame
How difficult is it to build a world-class research facility in the Middle East? Kit Chapman investigates
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FeatureUncovering how the spliceosome makes the cut
Clare Sansom looks at the complex world of the spliceosome, a molecular machine in all our cells
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ResearchSodium ethoxide crystal structure solved after 180 years
Analysis of reagent commonly used in Claisen condensations and malonic ester synthesis
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ResearchTextbook structure rules formulated by Linus Pauling 90 years ago prove unreliable
Just 13% of 5000 oxides found to fulfil all five coordination geometry predictions