A crystal is known to have a body-centered (I-centering) cubic unit cell. The fractional coordinate (0,0,0) is equivalent to the following based on the symmetry consideration. O (0.5, 0.5, 1) O (-0.5, 0.5, 1.5) O (-0.5, 1, -0.5) O (1/4, 1/4, 1/4)

A crystal is known to have a body-centered (I-centering) cubic unit cell. The fractional coordinate (0,0,0) is equivalent to the following based on the symmetry consideration. O (0.5, 0.5, 1) O (-0.5, 0.5, 1.5) O (-0.5, 1, -0.5) O (1/4, 1/4, 1/4)

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter21: The Solid State: Crystals

Section: Chapter Questions

Problem 21.4E

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Question

A crystal is known to have a body-centered (I-centering) cubic unit cell. The fractional coordinate (0,0,0) is equivalent to the
following based on the symmetry consideration.
(0.5, 0.5, 1)
O (-0.5, 0.5, 1.5)
O (-0.5, 1, -0.5)
(1/4, 1/4, 1/4)

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