How many atoms are there per unit cell

Assignment Help Mechanical Engineering
Reference no: EM131194843

A 3-D cubic unit cell contains four atoms whose centers are positioned halfway up along each of the vertical cell edges and one atom each centered in the middle of the top and bottom faces.

(a) How many atoms are there per unit cell (atoms actually inside the unit cube)?

(b) Make a sketch (as best you can) of the lattice characterized by the part (a) unit cell. Use dots to represent the atoms and include at least three parallel plancs of atoms.

c) What is the name of the standard unit cell used to characterize the lattice sketched in part (b)?

Reference no: EM131194843

Questions Cloud

Find eric utility maximizing choice of days : Find Eric's utility maximizing choice of days traveling domestically and in a foreign country. Find also his utility level from consuming that bundle.
Find the required value of the filter capacitor : Specify the rms voltage that must appear across the transformer secondary. - Find the required value of the filter capacitor.
What was the net income after-tax : Delta Ray Brands Corp. just completed their latest fiscal year. The firm had sales of $17,040,300. Depreciation and amortization was $873,000, interest expense for the year was $830,900, and selling general and administrative expenses totaled $1,466,..
Discuss the personal and societally-imposed constraints : In at least 250 words total, please answer each of the following, drawing upon your reading materials and your personal insight. What have we lost or gained in our ability to fully express ourselves in our friendships in our contemporary, Western ..
How many atoms are there per unit cell : A 3-D cubic unit cell contains four atoms whose centers are positioned halfway up along each of the vertical cell edges and one atom each centered in the middle of the top and bottom faces.
What did you learn from the devils advocate : What did you learn from the devil's advocate? How can you use their own propaganda against them - so that your argument is even stronger?
Proposal for the price to rise : The reason is the internet. As more people move on-line, standard mail volumes drop. Every electronic bill, on-linepayment or e-mail puts another nail in the standard letter's coffin. And this trend will accelerate, not decline.
Give a detailed block diagram of a microcontroller : Give a detailed block diagram of a microcontroller based data acquisition system and label it well.
What are the values underlying the policy objectives : Policy objectives-overt and covert objectives: What are the stated objectives of the policy? In your judgment, what are the covert objectives of the policy? What are the values underlying the policy objectives? What values are revealed by the overt..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Package design

Package Design Brief: Assume you are the packaging engineer for a large consumer products company. In this company, the Packaging Design Briefs are initiated by the marketing group and forwarded to the Package Engineering group.

  Mechanical engineering questions

Define dynamic viscosity, Determine the centroid, Pressure due to the height of liquid, Advantage of changing the liquid, Calculate the total moment about the hinge of the seal gate.

  Automatic control

DOF system and Find the differential equation describing the system

  Write a paper on boyle''s law

Write a paper on Boyle's law and describe Compression and Combustion stroke . Also explain Charles's law and illustrate SI engine and CI engine.

  Verify the law for parallelogram of forces

To Verify the law for parallelogram of forces, law for triangle of forces and law of polygon of forces. These laws are very useful to calculate unknown forces in very short time.

  Discharge pressure of the compressor

What is the discharge revised discharge pressure of the compressor.

  The Case for Global Accounting Standards

The role of IFRS in both developing and developed capital markets.

  Wind turbine

Wind turbines are becoming more and more common as a method of energy production, wind turbines by their very nature are dynamic and are subject to and create their own internal and external kinematics and kinetics.

  Advanced design methodologies

8 x product engineering and design review (week 2 – 12), ~3 pages per item which must contain a brief description of the product then delve into concepts such as materials selection, manufacturing methods, life cycle analysis, recyclability and overa..

  Design of absorption column and the cooler

Design of absorption column and the cooler. Process design of other units should be completed along with pipe sizes.

  Determine the maximum total bending moment

Determine maximum total bending moment (static plus dynamic) of the beam under steady-state conditions.

  Force of the water on the gate

Determine the magnitude of the horizontal and vertical components of the force of the water on the gate.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd