http://wiki.karljones.com/index.php?action=history&feed=atom&title=Unit_cell 2026-10-23T21:37:24Z Revision history for this page on the wiki MediaWiki 1.24.2 http://wiki.karljones.com/index.php?title=Unit_cell&diff=15847&oldid=prev 2016-05-23T00:20:48Z

<p></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr style='vertical-align: top;'> <td colspan='2' style="background-color: white; color:black; text-align: center;">← Older revision</td> <td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 00:20, 23 May 2016</td> </tr><tr><td colspan="2" class="diff-lineno">Line 3:</td> <td colspan="2" class="diff-lineno">Line 3:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>== Description ==</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>== Description ==</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The unit cell is a small box containing one or more atoms arranged in <del class="diffchange diffchange-inline">3 </del>dimensions.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The unit cell is a small box containing one or more atoms arranged in <ins class="diffchange diffchange-inline">[[three </ins>dimensions<ins class="diffchange diffchange-inline">]]</ins>.</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>The unit cells stacked in three-dimensional space describe the bulk arrangement of atoms of the crystal.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>The unit cells stacked in <ins class="diffchange diffchange-inline">[[</ins>three-dimensional space<ins class="diffchange diffchange-inline">]] </ins>describe the bulk arrangement of atoms of the crystal.</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>The unit cell is represented in terms of its lattice parameters, which are the lengths of the cell edges (a, b and c) and the angles between them (alpha, beta and gamma), while the positions of the atoms inside the unit cell are described by the set of atomic positions (xi, yi, zi) measured from a lattice point.</div></td><td class='diff-marker'>&#160;</td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>The unit cell is represented in terms of its lattice parameters, which are the lengths of the cell edges (a, b and c) and the angles between them (alpha, beta and gamma), while the positions of the atoms inside the unit cell are described by the set of atomic positions (xi, yi, zi) measured from a lattice point.</div></td></tr> </table>

Karl Jones http://wiki.karljones.com/index.php?title=Unit_cell&diff=15845&oldid=prev 2016-05-23T00:19:29Z

<p>Created page with &quot;In <a href="/index.php/Geometrical" class="mw-redirect" title="Geometrical">geometrical</a> models of <a href="/index.php?title=Crystal_structure&amp;action=edit&amp;redlink=1" class="new" title="Crystal structure (page does not exist)">crystal structure</a>, a &#039;&#039;&#039;unit cell&#039;&#039;&#039; describes the arrangement of atoms within a given type of crystal. == Description == The unit cell is...&quot;</p> <p><b>New page</b></p><div>In [[geometrical]] models of [[crystal structure]], a '''unit cell''' describes the arrangement of atoms within a given type of crystal.<br /> <br /> == Description ==<br /> <br /> The unit cell is a small box containing one or more atoms arranged in 3 dimensions.<br /> <br /> The unit cells stacked in three-dimensional space describe the bulk arrangement of atoms of the crystal.<br /> <br /> The unit cell is represented in terms of its lattice parameters, which are the lengths of the cell edges (a, b and c) and the angles between them (alpha, beta and gamma), while the positions of the atoms inside the unit cell are described by the set of atomic positions (xi, yi, zi) measured from a lattice point.<br /> <br /> Commonly, atomic positions are represented in terms of fractional coordinates, relative to the unit cell lengths.<br /> <br /> == See also ==<br /> <br /> * [[Geometry]]<br /> * [[Miller index]]<br /> * [[Primitive cell]]<br /> <br /> <br /> == External links ==<br /> <br /> * [https://en.wikipedia.org/wiki/Crystal_structure#Unit_cell Crystal_structure#Unit_cell] @ Wikipedia<br /> <br /> [[Category:Geometry]]</div>

Karl Jones