QI. Calculate the linear density of directions [011] for BCC, and FCC crystal structures?

Q: The thermodynamically stable form of phosphorus under room conditionsis black phosphorus. Its unit…

A: Given information,       Orthorhombic unit cell with edges of lengths 3.314, 4.376, and 10.48 Å

Q: Metal borides MBx exist for many transition metals.  a) What is the minimum radius for the host…

A: a) The radius of an atom in the octahedral void is related to the radius of the atoms forming the…

Q: Elemental silver (107.8682 amu) reflects X-rays of wavelength 154.18 pm at angles of 19.076°,…

A: This is a question from solid state chemistry. We have to use following three formulae to figure out…

Q: Calcium carbonate crystals in the form of aragonite have orthorhombic unit cells of dimensions…

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Q: . Sketch unit cells for FCC BCC and simple cubic, give examples metals that follow each of these…

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Q: 2.3 The diagram below shows a cubic structure. Redraw the structure and identify point defects on…

A: The point defects in the given structure is,

Q: Q4: In the calcium fluorite. CaF2 structure, atoms occupy the position of % % %, which is not filled…

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Q: When cadmium oxide reacts to form cadmium selenide, a change in unit cell occurs, as depicted below:

A: solid state  in Chemistry is the study of the structure, properties and the synthesis of solid…

Q: A particular form of cinnabar (HgS) adopts the zinc blendestructure. The length of the unit cell…

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Q: GaP and GaAs are both used in LED (light-emitting diode) applications. i.The bandgap of GaP is 2.26…

A: We have the basic formula, Energy(∆E) = hcλ Here, given, Energy = 2.26 eV (GaP) and 1.43 eV (GaAs)

Q: 17. Which of the following is not true for diamond structure? Each carbom atom is sp3 hybridised…

A: The incorrect statement about diamond has to be given,

Q: Calculate the mass density of diamond assuming that it is a close-packed structure of hard spheres…

A: a) Radius of close packed hard sphere is Mass of diamond is 12.01 g/mol. Considering close-packed…

Q: Q4: In the calcium fluorite. CaF2 structure, atoms occupy the position of % % %, which is not filled…

A:

Q: As a solid CrCr adopts a body-centeredbody-centered cubic unit cell with an edge length of 289…

A: Edge length, a = 289 pm 1 pm = 10-10 cm a = 289 × 10-10cm For BCC, Number of atoms per unit cell = 2

Q: Iron (Fe) has both face-centred cubic (fcc) and body-centred cubic (bcc) crystal structures, show…

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Q: There are four different types of band structures at 0 K. Among them, two are typified in metals,…

A: The solution is given below -

Q: Calculate the atomic packing fraction for the simple-cubic (sc) structure? How does it compare with…

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Q: 5.49 Sketch the atomic packing of (a) the (100) plane for the BCC crystal structure, and (b) the…

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Q: kindly solve the following problems completely, neatly and orderly. Express all answers to the…

A: Density of the unit cell is given by, Density = (Z)(M)NA.a3 where Z is the number of atoms in the…

Q: Copper crystallizes in an fcc structure with unit cells of side 361 pm. (a) Predict the appearance…

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Q: The element platinum has ccp packing with a face-centered cubic unit cell. The volume of the unit…

A: Given that the unit cell volume is 6.04×10-23 cubic centimeters. The equation which is used to…

Q: 2) Draw unit cell for face-centered cubic crystal structures (FCC). a) Show number of atoms per unit…

A: Unit cell is the smallest repeating unit of the crystal structure. It is the basic building block of…

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

A: A unit cell is the regular repeated three-dimensional arrangement that makes up he entire lattice.…

Q: How many octahedral voids are there in 1 mole of a compound havingcubic closed packed structure?

A: There are two types of voids present  a)Tetrahedral  b) Octahedral   CCP stands for cubic close…

Q: If the density of solid chromium is 7.15 g/cm, what is the packing efficiency of Cr if it adopts a…

A: Given data:

Q: Diamond, lattice constant (a) = 0.3567 nm, shares the same crystal structure as Si, FCC with lattice…

A: X-ray diffraction is commonly used as a non-destructive method of studying carbon materials and…

Q: value, 7.87 g/cm. Rhodium has an atomic radius of 0.1345 nm and density of 12.41 g/cm³. Determine…

A: 4) Given, Atomic radius of Rhodium (r) = 0.1345 nm = 0.1345 × 10-7 cm = 1.345 × 10-8 cm Density (d)…

Q: Sodium oxide (Na2O) adopts a cubic structure with Na atomsrepresented by green spheres and O atoms…

A: In the given structure, eight oxygen atoms are there in eight corners of the unit cell and at the…

Q: The element zirconium has hcp packing with a hexagonal unit cell. The volume of the unit cell is…

A: Hexagonal closed packing refers to layers of spheres packed so that spheres in alternating layers…

Q: The element Fe has bcc packing with a body-centered cubic unit cell. The density of iron is 7.86…

A: Given element has BCC unit cell structure. Its density value is 7.86 g/cm3 and unit cell volume is…

Q: Elemental silver reflects X-rays of wavelength 154.18 pm at angles of 19.076°, 22.171°, and 32.256°.…

A:

Q: A face-centred cubic (fcc) metallic crystal has four atoms per unit cell, whereas a body-centred…

A: Given data: d = 350 pm Miller indices, (h,k,l) = (1,0,0) Density = 0.53 g cm-3

Q: 1. Estimate at what temperature silicon tends to be as electrically conductive as diamond at room…

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Q: Determine the packing efficiency by calculating the fractionof space occupied by atoms in a…

A: Body centred cubic cell(BCC) is a unit cell consisting of atoms at eight corners and an atom in the…

Q: Metal borides MB, exist for many transition metals. a. What is the minimum radius for the host metal…

A: The radius of of the atom and the radius of the octahedral void in close packing is having the…

Q: I'm not sure how I would begin to answer this question. Thank you for all your time.

A: Given data:

Q: 4. Compare and contrast SC, BCC, FCC and HCP in terms of coordination number, number of atoms per…

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Q: Calculate the PPF for (020) in a FCC crystal.

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: he planar atomic densities of planes

A: Given: Lattice parameter of FCC strontium= 6.0849Ao One atom is missing for ach 1500 strontium atoms

Q: Clausthalite is a mineral composed of lead selenide (PbSe).The mineral adopts the rock salt…

A: Since the rock salt has FCC type structure  hence the effective number of molecules of salt in FCC =…

Q: The table below shows experimental data from the x-ray diffraction of a crystal sample. Determine…

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