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...-3|title=Cerium(IV) Fluoride|first=American|last=Elements|website=American Elements}}</ref> ...丛书 第七卷 钪 稀土元素 (Series of Inorganic Chemistry. Vol. 7. Scandium. Rare Earth Elements.). ''Science Press''. pp 244-246. 1. Compounds of Halogens. (in Chinese)</r ...

...compound]]s with the formula RFeO{{sub|3}}, where R is one or more [[rare-earth element]]s. Orthoferrites have an [[orthorhombic]] crystal structure with ...ith antiferromagnetic moment G and a weak ferromagnetic moment F. The rare-earth ion subsystem acquires magnetization m due to an interaction with the iron ...

...lium]] is bauxite, a key ore of aluminium. However, Gallobeudantite is too rare<ref>{{Citation |last1=Dutrizac |first1=John E. |title=8. Jarosites and Thei ...le=Gallobeudantite Mineral Data }}</ref> The mineral is a mixture of three elements Gallium, Arsenic and Lead with the formula <chem>PbGa3 [(AsO4),(SO4)]2 (OH) ...

'''Lanthanum hydroxide''' is {{chem|La(OH)|3}}, a [[hydroxide]] of the [[rare-earth element]] [[lanthanum]]. ...erization of the Amphoterism of Hydroxides and Oxides of Scandium Subgroup Elements in Aqueous Media | journal = Russian Journal of Applied Chemistry | year = ...

...lie B. |date=2018-02-28 |title=Calculating the Magnetic Anisotropy of Rare-Earth–Transition-Metal Ferrimagnets |url=https://link.aps.org/doi/10.1103/PhysRev ...

...ook |last1=Yoon |first1=Jung Hoon |title=Precipitation of Yttrium and Rare Earth Powders from Aqueous Solutions and Emulsions |date=1990 |publisher=Universi .../www.americanelements.com/yttrium-oxalate-13266-82-5 |publisher=[[American Elements]] |access-date=25 June 2021 |language=en}}</ref> Yttrium oxalate forms crys ...

...of one of the regolith-hosted rare earth element deposits (a type of Rare Earth Element mine) in South China<ref name=":5" />|alt=]] ...first1=H.W. |s2cid=4354738 |title=Mobility and fractionation of rare earth elements during weathering of granodiorite. |journal=Nature |date=1979 |volume=279 | ...

...nts.com/potassium-hexafluoronickelate-iv-17218-47-2|publisher = [[American Elements]]|accessdate = December 19, 2018}}</ref> ...bertini |first5=V. |last6=Sidorov |first6=L. N. |title=Transition and rare earth metal fluorides as thermal sources of atomic and molecular fluorine |journa ...

{{short description|Movement of carbon through Earth's mantle and core}} ...s and fluxes of carbon in deep Earth.png|thumb|upright=1.8| {{center| Deep earth carbon}}]] ...

...ostly contains the peroxides of the [[alkali metal|alkali]] and [[alkaline earth metal]]s whereas the covalent peroxides are represented by such compounds a ...ol'nov, I. I. ''Peroxides, superoxides and ozonides of alkali and alkaline earth metals'', pp. 21–51, Plenum Press, New York, 1966, no ISBN</ref> ...

Found in the Earth's [[Mantle (geology)|mantle]], perovskite's occurrence at [[Khibiny Mountai ...[[igneous rock]]s, [[nepheline syenite]], melilitite, [[kimberlite]]s and rare [[carbonatite]]s. Perovskite is a common mineral in the [[Ca-Al-rich inclus ...

...[Ionic radius|ionic radii]], Lu is usually found in trace amount in [[rare-earth element]] loving minerals, such as [[garnet]] and [[Phosphate minerals|phos ...gneous]] and [[Metamorphic rock|metamorphic]] rock [[petrogenesis]], early earth mantle-crust differentiation, and [[Provenance (geology)|provenance]].<ref ...

{{Short description|Temporary satellite of Earth}} | mp_category = {{nowrap|[[Near-Earth object|NEO]]{{·}}[[Arjuna asteroid|Arjuna]]&thinsp;<ref name="Marcos2020"/> ...

...t he called "free heat". Prevost proposed that free radiant heat is a very rare fluid, rays of which, like light rays, pass through each other without dete ...s to a condition of thermodynamic equilibrium, in which "any two bodies or elements of bodies selected at random exchange by radiation equal amounts of heat wi ...

...the Earth and Moon: new constraints from Hf-W isotope geochemistry|journal=Earth and Planetary Science Letters|volume=142|issue=1–2|pages=75–89|bibcode=1996 ...6</sup>W are all produced by the [[r-process|r-]] and [[s-process]]es, the rare isotope tungsten-180 is only produced by the [[p-process]]. Variations in t ...

...s previous books ''The Birth and Death of the Sun'' and ''Biography of the Earth''. There are 128 illustrations that Gamow drew, "topologically transformed" ...er breakfast to [[Sirius]] to land on a planet for lunch and the return to Earth for dinner is described. Curvature of starlight beams was confirmed with ph ...

...en atom and two [[hydrogen]] atoms, and is the most common compound on the Earth's surface.<ref>{{cite web|url=https://www.cia.gov/the-world-factbook/countr ...h are [[polar molecule]]s. Water is an essential compound to [[life]] on [[Earth]] today,<ref>{{Cite web | url=https://www.un.org/waterforlifedecade/backgro ...

==Work on 5f elements== ...published a paper on new structure types for compounds of the 5f series of elements.<ref>{{cite journal ...

...eral]]s, on the [[crystal chemistry]] of strategic metals and [[rare-earth elements]], and on the structural [[biogeochemistry]] of mercury in natural systems, ...al]]s play a key role in the biogeochemical cycling of the elements at the Earth's surface, sequestering and releasing them as they undergo [[Precipitation ...

...sed for similar compounds where Na, Zr and/or Si are replaced by isovalent elements. NASICON compounds have high [[Ionic conductivity (solid state)|ionic condu ...the crystal lattice (and vice versa); it can be increased by adding a rare-earth compound to NASICON, such as [[yttria]].<ref name=fergus/> ...