lanthanoid

1. Semi-empirical expressions for electrostatic repulsion parameters and valence orbital ionization potentials of lanthanoid atoms and ions
   镧系元素的静电排斥参数和价轨道电离势的半经验公式
2. Lanthanoid Applied in the Organic Compound
   镧系元素在有机合成中的应用
3. Studies on the Application of Lanthanoid Metal to Organic Reactions ── The Reaction of NdCl_3/ Lithium Naphthalide System with Carbonyl Compounds
   镧系金属用于有机反应的研究&NdCl3／萘锂体系与羰基化合物的反应
4. Solvent Extraction of Lanthanoid with Substituted Amides
   取代酰胺萃取稀土元素的研究
5. These fomulas not only show how the natures of the atomic orbitals vary with the ionic configuration but also provide the basic parameters for studies on the electronic structure of lanthanoid compounds and the iteration formulas for calculations through the self-consistence of charge approach.
   这些公式能反映原子轨道性质变化的规律，且能提供为研究镧系元素化合物的电子结构的基础参数和电荷自洽型计算的迭代公式。
6. The study of thermal decomposition processes of solid coordination of glycine with lanthanoid nitrate
   稀土甘氨酸硝酸盐固体配合物热分解机理研究

noun

1. any element of the lanthanide series (atomic numbers 57 through 71)

   Synonym:    rare earthrare-earth elementlanthanidelanthanon