PHYSICAL CHEMISTRY-STUDENT SOLN.MAN.
2nd Edition
ISBN: 9781285074788
Author: Ball
Publisher: CENGAGE L
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Chapter 21, Problem 21.33E
Interpretation Introduction
Interpretation:
The plane that is equivalent to
Concept introduction:
A unit cell of the crystal is the three-dimensional arrangement of the atoms present in the crystal. The unit cell is the smallest and simplest unit of the crystal which on repetition forms an entire crystal. Unit cell can be a cubic unit cell or hexagonal unit cell. The classification of a unit cell depends on the lattice site occupied by the atoms.
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6. Taking one of the corners to be the origin, give the lattice points for the face centered cubic
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Chapter 21 Solutions
PHYSICAL CHEMISTRY-STUDENT SOLN.MAN.
Ch. 21 - Prob. 21.1ECh. 21 - Boron nitride, BN, is a very hard material, harder...Ch. 21 - Prob. 21.3ECh. 21 - Prob. 21.4ECh. 21 - Figure 21.35 shows a unit cell of diamond....Ch. 21 - Prob. 21.6ECh. 21 - How many different unit cells can a crystal have...Ch. 21 - Prob. 21.8ECh. 21 - Prob. 21.9ECh. 21 - Prob. 21.10E
Ch. 21 - Prob. 21.11ECh. 21 - Prob. 21.12ECh. 21 - Prob. 21.13ECh. 21 - Prob. 21.14ECh. 21 - Prob. 21.15ECh. 21 - Prob. 21.16ECh. 21 - Prob. 21.17ECh. 21 - Prob. 21.18ECh. 21 - Prob. 21.19ECh. 21 - Prob. 21.20ECh. 21 - Prob. 21.21ECh. 21 - Prob. 21.22ECh. 21 - Prob. 21.23ECh. 21 - Prob. 21.24ECh. 21 - Prob. 21.25ECh. 21 - Prob. 21.26ECh. 21 - Prob. 21.27ECh. 21 - Prob. 21.28ECh. 21 - For a simple cubic lattice, what is the ratio of...Ch. 21 - Prob. 21.30ECh. 21 - Prob. 21.31ECh. 21 - Consider Figure 21.21. If the lower rightmost...Ch. 21 - Prob. 21.33ECh. 21 - The aluminum-nickel alloy AlNi has a simple cubic...Ch. 21 - Prob. 21.35ECh. 21 - The first two signals from a powdered sample has X...Ch. 21 - Prob. 21.37ECh. 21 - Prob. 21.38ECh. 21 - Prob. 21.39ECh. 21 - Prob. 21.40ECh. 21 - Prob. 21.41ECh. 21 - Prob. 21.42ECh. 21 - Prob. 21.43ECh. 21 - Prob. 21.44ECh. 21 - Prob. 21.45ECh. 21 - What is the coordination number in the cesium...Ch. 21 - Prob. 21.47ECh. 21 - Which solid phase that is, which allotrope of...Ch. 21 - Prob. 21.49ECh. 21 - Prob. 21.50ECh. 21 - Write Born-Haber cycles showing the relationship...Ch. 21 - Prob. 21.52ECh. 21 - Prob. 21.53ECh. 21 - Prob. 21.54ECh. 21 - The lattice energy for potassium iodide, KI, is...Ch. 21 - Prob. 21.56ECh. 21 - Prob. 21.57ECh. 21 - Prob. 21.58ECh. 21 - Prob. 21.59ECh. 21 - Prob. 21.60ECh. 21 - Prob. 21.61ECh. 21 - Prob. 21.62ECh. 21 - Prob. 21.63ECh. 21 - Prob. 21.64E
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- Draw the direction indices [1 0 1] within a cubic unit cell.arrow_forwardState the Miller indices of the planes that intersect the crystallographic axes at the distances (2a, 3b, 2c) and (2a, 2b, ∞c).arrow_forwardCalculate the separations of the planes {111}, {211}, and {100} in a crystal in which the cubic unit cell has sides of length 572 pm.arrow_forward
- Derive the structure factor for a body -centered cubic unit cell of identical atoms. The relative coordinates of the lattice points are given by (0,0,0), (1,0,0), (0,1,0), (0,0,1), (1,1,0), (1,0,1), (0,1,1), (1,1,1) and (1/2,1,2,1/2).arrow_forward2. Determine the Miller indices for the planes shown in the given unit cell.arrow_forwardEquations 7.1a and 7.1b, expressions for Burgers vectors for FCC and BCC crystal structures, are of the form =(uvw) b = where a is the unit cell edge length. Also, since the magnitudes of these Burgers vectors may be determined from the following equation: |b| = = 2 (u² + v² + w²) ¹/² determine values of [b] for aluminum and chromium. You may want to consult Table 3.1.arrow_forward
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- Define the following:(i) Primitive unit cell (ii) Schottky defect (iii)Ferromagnetism.arrow_forwardAt a particular concentration, a lyotropic liquid crystal exhibits face-centred cubic packing of spherical micelles in water. Packing efficiency can be expressed as For face-centred cubic packing, how many micelles are in a unit cell? By determining the dimensions of the unit cell in terms of the micelle radius, r, calculate, to two significant figures, the maximum packing efficiency for the facecentred cubic packing of micelles.arrow_forwardQ#01. Answer the followings: (a) Distinguish between the coordination number and number of atoms per unit cell. Find out packing fraction for: (i) Simple cubic, (ii) body centered and face centered cubic unit cells. (b) Sketch the salient features of diamond structure (c) Find the total numbe of symmetry elements in each of the fourteen Bravais latticearrow_forward
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