Lanthanide - Wikipedia
The lanthanide (/ ˈ l æ n θ ə n aɪ d /) or lanthanoid (/ ˈ l æ n θ ə n ɔɪ d /) series of chemical elements [a] comprises at least the 14 metallic chemical elements with atomic numbers 57–70, from lanthanum through ytterbium. In the periodic table, they fill the 4f orbitals.
Lanthanide | Definition, Start, & Facts | Britannica
2024年12月24日 · Lanthanide, any of the series of 15 consecutive chemical elements in the periodic table from lanthanum to lutetium (atomic numbers 57–71). With scandium and yttrium, they make up the rare-earth metals.
Lanthanides Facts (Lanthanoids) Recently updated - Science …
2021年2月4日 · Chemists refer to these 15 elements using the symbol Ln. They are called “lanthanides” because they share properties in common with lanthanum. Here is a list of the lanthanides, a look at their common properties, their uses, and other facts.
List of Elements in the Lanthanide Series - ThoughtCo
2019年12月12日 · Here's a list of the 15 elements that are lanthanides, which run from atomic number 57 (lanthanum, or Ln) and 71 (lutetium, or Lu): Note that sometimes lanthanides are considered to be the elements following lanthanum on the periodic table, making it …
Lanthanides: Properties and Reactions - Chemistry LibreTexts
2023年6月30日 · What causes the Lanthanide Contraction? Why do Lanthanides exhibit strong electromagnetic and light properties? What do the Lanthanides have in common with the Noble Gases?
7.1: Lanthanoids - Chemistry LibreTexts
2024年4月28日 · Although lanthanoids, scandium, Sc, and yttrium, Y, are sometimes called rare earth elements, they are relatively abundant in the earth’s crust. With the exception of promethium, Pm, which does form a stable isotope, even the least abundant thulium, Tm, and lutetium, Lu, are as abundant as iodine.
Lanthanides - Properties of Element Groups - ThoughtCo
2019年5月3日 · Learn about the characteristics of elements 57-71 known as the lanthanide elements. Lanthanides are one of the rare earth groups.
Electronic configuration, Oxidation state, and Uses - Chemistry Notes
2022年6月3日 · Lanthanides are those elements in which the last electron enters into anti-penultimate 4f sub-shell. All lanthanides exhibit the most common and stable oxidation state of +3. The general electronic configuration of the Lanthanide element is
Lanthanides - Rare Earth Metals (Lanthanide Contraction) - BYJU'S
Lanthanide Series - Elements with atomic numbers from 58 to 71 are called Lanthanides. Understand the concepts of Lanthanide Contraction, Physical, Chemical properties, uses and more.
The Lanthanides - SpringerLink
2024年4月23日 · The lanthanide series, officially known as the lanthanoid series, consists of the elements from lanthanum to lutetium. The atomic electronic configurations involve the filling of the 4f, 5d, and 6s orbitals. The properties of the metals are tabulated, their...