# 911 if we consider only simple

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If we consider only simple cubic (SC), body-centered cubic (BCC), and face-centered cubic (FCC) crystal structures as options, and we have no more information to rely on , what are the two possible identities for the plane shown above? {100} SC Correct! Correct!
{100} BCC {100} FCC Correct! Correct! {110} SC {110} BCC {110} FCC {111} SC {111} BCC {111} FCC 5 / 5 pts Question 7 Certain crystal structures are sometimes similar to other crystal structures in a variety of ways.
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12/6/2018 Quiz 08 - Crystal Structures - Part 2: Mat E 273 10/11 other structure (provided the atoms in each structure are the same ... aka we're just talking about one element here). So, in general, equivalent planes within various crystal structures of the same element feature identical 2D packing schemes, but these equivalent planes do not necessarily feature the same plane designation {hkl}. The figure below depicts a plane of atoms of radius R in some crystal. The plane intersects the atoms through their centers. Therefore, we do not see atoms above and below this plane. We just see the circular cross-sections of the atoms that lie within the plane. If we consider only simple cubic (SC), body-centered cubic (BCC), and face-centered cubic (FCC) crystal structures as options, and we have no more information to rely on, what are the possible identities for the plane shown above?
12/6/2018 Quiz 08 - Crystal Structures - Part 2: Mat E 273 11/11 {100} SC {100} BCC {100} FCC {110} SC Correct! Correct! {110} BCC {110} FCC Correct! Correct! {111} SC {111} BCC {111} FCC Quiz Score: 28 out of 28