Question

icosahedral structure is generally exhibited by? option a) carbon b) silicon c) germanium d) boron​

Answer 1

Answer:

I can't understand the question

Answer 2

Answer:

The correct answer is d) boron

Explaination:

Boron has a unique crystal structure in which 12-atom icosahedra are arranged in a crystalline lattice, giving it a high degree of symmetry.

Icosahedral structure

• The icosahedral structure is a type of crystal structure that has 20 identical and symmetrical faces, each of which is an equilateral triangle.
• This structure is often exhibited by certain metallic alloys, such as those made of aluminum, nickel, and cobalt, but it is also observed in certain non-metallic elements, including boron.

Boron

• BoronBoron is a hard and brittle material with a dark brown to black color.
• It is used in the production of borosilicate glass, which has low thermal expansion and is used in laboratory equipment and cooking utensils.

To learn more about Boron, visit

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