Calculate the atomic packing factor for diamond (refer to Fig. 15C.15); assume that the atoms touch along the body diagonal. Figure 15C.15 A fragment of the structure of diamond. EachC atom is tetrahedrally bonded to four neighbours. Thisframework-like structure results in a rigid crystal.

In crystallography, atomic packing factor, packing efficiency or packing fraction is the fraction of…

Answered: Figure 15C.15 A fragment of the…

Figure 15C.15 A fragment of the structure of diamond. Each C atom is tetrahedrally bonded to four neighbours. This framework-like structure results in a rigid crystal.

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter8: Molecules And Materials

Section: Chapter Questions

Problem 1CO

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Concept explainers

Crystal Lattices and Unit Cell

Consider a crystal. The regular and repeating pattern of constituent particles is the most distinguishing feature of crystalline solids. A crystal lattice is formed when these particles are replaced with representative points. The three-dimensional arrangement of constituent particles is known as a crystal lattice. Unit cell is that the smallest portion of a space lattice which when repeated in several directions, generate the whole lattice. Unit cell is a building block of a lattice. It is the smallest unit of cell.

Question

Calculate the atomic packing factor for diamond (refer to Fig. 15C.15); assume that the atoms touch along the body diagonal.

Figure 15C.15 A fragment of the structure of diamond. Each
C atom is tetrahedrally bonded to four neighbours. This
framework-like structure results in a rigid crystal.

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