Lanthanides and actinides – Page 2
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ResearchThree-centre single-electron bond caught in a cage
Fullerene cage stabilises bond never before seen in lanthanide chemistry
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ResearchFour-electron transfer is a first for f-element chemistry
Uranium (II) systems shown to effect reduction of azobenzene to yield a bis(imido) uranium (VI) complex
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OpinionMarguerite Perey and the last element in nature
Kit Chapman tells the story of the chemist who discovered francium, but was almost denied the credit
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ResearchPushing praseodymium past its oxidation limits
Researchers isolate the first molecular species bearing praseodymium(IV), which could find applications in catalysis and new materials
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ResearchNew type of bond is the first to defy actinide contraction trend
Bonds discovered in metallacycles are unique to the 5f elements
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OpinionJimmy Robinson and the atom bomb elements
USAF pilots flew into mushroom clouds to bring back samples that turned out to contain new elements – one of them didn’t make it home
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FeaturePolly Arnold’s diversity of interests
Kit Chapman asks the champion of actinide chemistry and diversity in science what comes next as she starts her new role at a US national lab
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ResearchUranium-reducing electrode cleans up groundwater
Electrochemical technique could limit spread of uranium at contaminated sites
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ResearchFirst stable solid pentavalent plutonium compound stumbled upon by chance
Never-before-seen form of plutonium could shake up models of how radioactive contaminants disperse in the environment
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OpinionThe third degree on actinide covalency
The often ignored elements are attracting chemists’ attention again
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ResearchIonisation energy of promethium fills one of the last holes in periodic table
Experiment puts an end to 75-year-old mystery
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ResearchFirst isolable thorium nitride complex made
Researchers use new complex to probe covalency of actinide–ligand double bonds
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FeatureVictor Ninov and the element that never was
20 years on, Kit Chapman investigates how a scientific scandal unfolded
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ResearchCurious colours expose f-electron covalency effects
New knowledge overwrites electronic structure assumptions surrounding actinide complexes
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ResearchMystery around actinides deepens as researchers challenge study on heavy elements’ origin
Was a giant supernova rather than a neutron star collision responsible for creating the solar system’s actinides?
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ResearchViolent stellar collision near early solar system created actinides
A single neutron star merger produced almost all curium and plutonium that ever existed in the solar system
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NewsDoes the periodic table make more sense upside down?
UK researchers argue an inverted table works better for students
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ResearchHopes raised of a ‘super-table’ to end periodic table disputes
Mathematical analysis could help answer where hydrogen or lanthanum should sit on the table
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ResearchHydrides come within a whisker of room temperature superconductivity
High pressure lanthanum superhydride sets a new critical temperature record, validating theoretical predictions
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![Molecular structure of the cation of [Tb(Cpttt)2][B(C6F5)4]·CH2Cl2](https://d2cbg94ubxgsnp.cloudfront.net/Pictures/100x67/6/3/6/138636_c8cc05261a-f2_index.jpg)
ResearchTerbium complex completes heavy lanthanide metallocenium family
Introducing terbocenium, a new heavy lanthanide sandwich complex that will add to molecular scale data storage studies
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