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body-centered cubic

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Q: Which metallic crystal structure has a coordination number of 18?
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Which metallic structure has a coordination number of 8?

body-centered cubic


What does the term coordination number in ionic crystal refer to?

Coordination number refers to the number of ligands that surround a given atom in a crystal, such as a metal ion center.


What is the coordination number of each type of ions in a rock salt type crystal structure?

Six. Explanation: Rock salt (NaCl) is ionic crystalline compound having Na+ and Cl- ions. Each Na+ is surrounded by 6 Cl- ions and vice versa. Coordination number for an ion is the number of oppositely charged ions around it. So it is 6.


What is the coordination number of an cation in NaCl structure?

The coordination number is six for Na in NaCl.


What you the meaning of coordination number?

Its defined as number of spheres touching a given sphere in a solid crystal structure , or its also defined as a number of ions touching a given oppositely charged ions.


What is the Coordination number?

Coordination number of an ion is the number of oppositely charged ions present around that ion as the neighbour ions , in that ionic crystal.


What is the coordination number of both ions in the cesium chloride crystal?

2


How is a coordination number determined?

The number of opposite charge that surround each ion in a crystal.


What is the number of ions of opposite charge surrounding each ion in a crystal?

coordination number


What is the coordination number of an ion what is the coordination number of the cation (a) Na Cl structure and (b) Cs Cl structure explain the reason for this difference?

The coordination number is six for Na in NaCl.The coordination number is eight for Cs in CsCl. The accepted explanation is that the ionic radii of cesium and chloride are very similar.


In bacl2 what is the coordination number of cation and anion?

BaCl2 should have the Fluorite structure, along with CaF2 and PbO2.The cation coordination number is 8The anion coordination number is 4


Which type of bond forms a structure which is often described as an electron sea?

Metallic crystal consists of an assemblage of positive ions immersed in a sea of mobile electrons. Thus, each electron belongs to a number of positive ions and each positive ion belong to a number of electrons. The force that binds a metal ion to a number of electrons within its sphere of influence is known as metallic bond. This force of attraction is strong and is thus responsible for a compact solid structure of metals