Search results
Results From The WOW.Com Content Network
The caesium chloride structure adopts a primitive cubic lattice with a two-atom basis, where both atoms have eightfold coordination. The chloride atoms lie upon the lattice points at the corners of the cube, while the caesium atoms lie in the holes in the center of the cubes; an alternative and exactly equivalent 'setting' has the caesium ions at the corners and the chloride ion in the center.
Caesium fluoride has the halite structure, which means that the Cs + and F − pack in a cubic closest packed array as do Na + and Cl − in sodium chloride. [28] Notably, caesium and fluorine have the lowest and highest electronegativities, respectively, among all the known elements. Caesium chloride (CsCl) crystallizes in the simple cubic ...
The radiation source in the Goiânia accident was a small capsule containing about 93 grams (3.3 oz) of highly radioactive caesium chloride (a caesium salt made with a radioisotope, caesium-137) encased in a shielding canister made of lead and steel. The source was positioned in a container of the wheel type, where the wheel turns inside the ...
Caesium cadmium chloride (CsCdCl 3) is a synthetic crystalline material.It belongs to the AMX 3 group (where A=alkali metal, M=bivalent metal, X=halogen ions). It crystallizes in a hexagonal space group P6 3 /mmc with unit cell lengths a = 7.403 Å and c = 18.406 Å, with one cadmium ion having D 3d symmetry and the other having C 3v symmetry.
One structure is the "interpenetrating primitive cubic" structure, also called a "caesium chloride" or B2 structure. This structure is often confused for a body-centered cubic structure because the arrangement of atoms is the same. However, the caesium chloride structure has a basis composed of two different atomic species.
Historically a cesium chloride (CsCl) solution was often used, but more commonly used density gradients are sucrose or Percoll.This application requires a solution with high density and yet relatively low viscosity, and CsCl suits it because of its high solubility in water, high density owing to the large mass of Cs, as well as low viscosity and high stability of CsCl solutions.
C. Cadmium chloride; Caesium cadmium chloride; Caesium chloride; Calcium chloride; Calcium(I) chloride; Calclacite; Californium dichloride; Carbide chloride ...
A category for compounds with the same crystal structure as caesium chloride. This category is also known as the Strukturbericht designation B2, and falls under the space group Pm 3 m (No. 221). Pages in category "Caesium chloride crystal structure"