Explain the unit cells must have the same types of atoms

Reference no: EM13497490

It is stated that more than one unit cell can be chosen for a structure. If they represent the same structure, however, the unit cells must have the same types of atoms (with the same stoichiometic relationships between them, i.e. the same formula) and the same coordination geometry around each type of atom. The following are two representations that have been used for the perovskite (a mineral) structure. Do they represent identical sturctures? Explain why or why not.

Reference no: EM13497490

Questions Cloud

Obtain the angular magnification of the telescope : A refracting telescope has an objective and an eyepiece that have refractive powers of 1.25 diopters and 300 diopters, respectively. Find the angular magnification of the telescope

Discuss residency and source issues : Because of ill health Fred returns to the UK 11 months after arriving in Australia. Discuss residency and source issues.

Identify the type of lease involved for the lessee : Identify the type of lease involved for the lessee and the lessor, and give reasons for your classifications.

Obtain the focal length of the objective : The maximum angular magnification of a magnifying glass is 12.0 when a person uses it who has a near point that is 25.0 cm from his eyes. Obtain the focal length of the objective

Explain the unit cells must have the same types of atoms : It is stated that more than one unit cell can be chosen for a structure. If they represent the same structure, however, the unit cells must have the same types of atoms

Find the magnitude of the force on the car from the rope : A man is trying to get his car out of mud on the shoulder of a road. He ties one end of a rope tightly around the front bumper and the other end tightly around a utility pole a distance d away. What is the magnitude of the force on the car from the..

What is erins ordinary income for the current tax year : What is Erins ordinary income for the current tax year and Advise ABC of its FBT consequences arising out of the above information, including calculation of any FBT liability, for the year ending in 31 March 2011.

Compare the accounting treatment of dividends : Compare the accounting treatment of dividends appropriated from pre-control and post control equities of a subsidiary. Consider the accounting by the companies paying and receiving the dividend, as well as by the corporate group.

Compute the frequency of rotation : What is the frequency of rotationA 10kg baby is perched at the rim of a 40kg disk. The disk rotates freely in a horizontal plane at 1 rev/s. What is the frequency of rotation in rev/s when the baby arrives at the center

User Account

All Pages