Consider a hypothetical metal that has a density of 11.5 g/cm3, an atomic weight of 131.8 g/mol, and an atomic radius of 0.133 nm. Compute the atomic packing factor if the unit cell has tetragonal symmetry; values for the and lattice parameters are 0.539 and 0.262, respectively.

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A: Given that: atomic radius = 0.145 nm volume of its cubic unit cell = 0.0375 nm3 To find: geometry…

Q: among

A: Dear student I have given answer to your question in the image format.

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Q: For

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Q: Calculate the atomic packing factor for Body-Centered Cubic (BCC) crystal structure. Draw diagrams…

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Q: Calculate the maximum porosity in percentage (%) for a rhombohedral packing.

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Q: Determine the empirical formula given the unit cell (the image will also be posted at General). You…

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Q: Potassium nitrate crystals have orthorhombic unit cells of dimensions a = 542 pm, b = 917 pm, and c…

A: From the question, we obtain that- Potassium nitrate crystals have orthorhombic unit cells  a = 542…

Q: ,what is the volume of the unit cell in

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Q: a tetragonal crystal, unit cell a =4.5Å, c = 6Å. Evaluate the Bragg angle, q, for the (222)…

A: For a tetragonal crystal the unit cell dimension a =4.5 Å and c = 6 Å respectively. The reflection…

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Q: (e) Define coordination number and atomic packing factor

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Q: b) Calculate the atomic packing factor for a metal that has a cubic unit cell with a lattice…

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Q: Is it possible for for non-metals to have unit cell with face-centered cubic crystal structure?

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Q: Calculate the following: • Number of atoms in the unit cell. • The coordination number • Packing…

A: All the answers are shown below.

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Q: hypothetical metal has an orthorhombic unit cell for which the a, b, and c lattice parameters are…

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Q: Question attached

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Q: Show that the atomic packing factor for FCC is 0.74.

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Q: Nickel Arsenide structure (NiAs). For example: What kind of ionic solid is it, what are its…

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Q: Including the empty space, find the voume of a simple cubic unit cell, body-centered unit cell, and…

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Q: Explain face centered cubic unit cell in the simplest way possible and create an overview about it…

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Q: The metal MIhas an FCC crystal structure. If the angle of diffraction for the (220) set of planes…

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Q: B: Define the coordination number and its value for BCC unit cell.

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Crystallography

Crystallography is the category of science that focuses on the atomic and molecular arrangements with their bonding constituting the crystal structure. It is derived experimentally and originated in the year 1912. It is a combination of two words; those are crystal, meaning a cold drop, and graph, meaning writing.