transition metal compounds
31Compounds of berkelium — Berkelium(IV) oxide Berkelium forms a number of chemical compounds where it normally exists in an oxidation state of +3 or +4 and behaves similarly to its lanthanide analogue, terbium. Contents …
32alkali metal — Chem. any of the group of univalent metals including potassium, sodium, lithium, rubidium, cesium, and francium, whose hydroxides are alkalis. [1880 85] * * * Any of the six chemical elements in the leftmost group of the periodic table (lithium,… …
33Crystal structure of boron-rich metal borides — Two single crystals of YB66 (1 cm diameter) grown by floating zone technique using (100) oriented seeds. In the top crystal, the seed (left from the black line) has same diameter as the crystal. In the bottom crystal (sliced), the seed is much… …
34Spin transition — The spin transition is one of the most spectacular example of transitionbetween two electronic states in molecular chemistry. The ability of to evolve from a stable to another stable (or metastable) electronicstate in a reversable and detectable… …
35Extended metal atom chains — (EMACs) are molecules that consist of a linear string of directly bonded metal atoms, surrounded by organic ligands. These compounds represent the smallest molecular wires. Although such species have no applications, they are of researched for… …
36List of chemical compounds with unusual names — Chemical nomenclature, replete as it is with compounds with complex names, is a repository for some very peculiar and sometimes startling names. A browse through the Physical Constants of Organic Compounds in the CRC Handbook of Chemistry and… …
37Low valent magnesium compounds — Two low valent magnesium compounds have been discovered that are the first examples of stable magnesium(I) compounds.cite journal last= Green first= S. P. authorlink= coauthors= Jones C.; Stasch A. year= 2007 month= December title= Stable… …
38Alkali metal — Group → 1 ↓ Period 2 3 Li 3 …
39Alkaline earth metal — Group 2 Period  2 4 Be 3 …
40Liquid metal embrittlement — is a phenomenon of practical importance, where certain ductile metals experience drastic loss in tensile ductility or undergo brittle fracture when tested in the presence of specific liquid metals. Generally, a tensile stress, either externally… …
