answersLogoWhite

0

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.

User Avatar

Laurie Hammes

Lvl 13
2y ago

What else can I help you with?

Related Questions

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

In an ionic crystal, each ion is typically surrounded by ions of opposite charge in a specific arrangement called a coordination shell. The number of ions of opposite charge surrounding each ion depends on the crystal structure, but it is generally determined by the ion's coordination number, which is the number of nearest neighbors it has.


How is a coordination number determined?

The coordination number is determined by counting the number of atoms or ions surrounding a central atom in a crystal structure. It represents the maximum number of other atoms that can be coordinated to the central atom. The coordination number depends on the geometry of the arrangement of atoms or ions surrounding the central atom.


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

The coordination number is six for Na in NaCl.


What type of structure does sodium possess?

Sodium in its elemental form is a metal. The crystal structure of the metal lattice is body centred cubic where each atom has eight near neighbours. This structure is adopted by all of the group 1 metals.


What is a face centered cubic crystal?

A face-centered cubic unit cell is a cube. All sides are the same length and all face perpendicular to each other, with an atom at each corner and an atom in the middle of each face of the cell.


What is the coordination number in ccp?

The coordination number in a face-centered cubic (fcc) structure is 12. Each atom in an fcc arrangement is in direct contact with 12 nearest neighbors.


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


What is the coordination number for CaF2?

Coordination Numbers/Geometry Ca CN=8 Cubic coordination F CN=4 Tetrahedral coordination


In a crystal of an ionic compound each cation is surrounded by the number of?

In a crystal of an ionic compound, each cation is typically surrounded by multiple anions. The number of surrounding anions depends on the coordination number of the cation, which is the number of nearest neighbor ions directly surrounding the cation in the crystal lattice.


What does the coordination number in ionic crystals refer to?

The coordination number in ionic crystals refers to the number of ions surrounding a central ion in a crystal lattice. It indicates the geometric arrangement of ions around a central ion, determining the overall structure and stability of the crystal.


What is the coordination number FCC?

The coordination number for atoms in a face-centered cubic (FCC) structure is 12. This means that each atom in an FCC lattice is in direct contact with 12 neighboring atoms.


What is the coordination number of each carbon in a diamond?

You can follow the link, below, to learn more about the mathematical, three-dimensional structure of the diamond lattice.