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git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@14966 f3b2605a-c512-4ea7-a41b-209d697bcdaa

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sjplimp
2016-05-09 20:13:19 +00:00
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@ -214,7 +214,7 @@ be used by other commands as distance units. No additional
keyword/value pairs can be specified for the <em>none</em> style. By
default, a &#8220;lattice none 1.0&#8221; is defined, which means the lattice
spacing is the same as one distance unit, as defined by the
<a class="reference internal" href="units.html"><span class="doc">units</span></a> command.</p>
<span class="xref doc">units</span> command.</p>
<p>Lattices of style <em>sc</em>, <em>fcc</em>, <em>bcc</em>, and <em>diamond</em> are 3d lattices
that define a cubic unit cell with edge length = 1.0. This means a1 =
1 0 0, a2 = 0 1 0, and a3 = 0 0 1. Style <em>hcp</em> has a1 = 1 0 0, a2 = 0
@ -252,7 +252,7 @@ simulation box.</p>
scaled when mapping it into the simulation box. I.e. it determines a
multiplicative factor to apply to the unit cell, to convert it to a
lattice of the desired size and distance units in the simulation box.
The meaning of the <em>scale</em> argument depends on the <a class="reference internal" href="units.html"><span class="doc">units</span></a>
The meaning of the <em>scale</em> argument depends on the <span class="xref doc">units</span>
being used in your simulation.</p>
<p>For all unit styles except <em>lj</em>, the scale argument is specified in
the distance units defined by the unit style. For example, in <em>real</em>
@ -303,7 +303,7 @@ E.g. the <a class="reference internal" href="region.html"><span class="doc">regi
<p class="first admonition-title">Note</p>
<p class="last">Though they are called lattice spacings, all the commands that
have a &#8220;units lattice&#8221; option, simply use the 3 values as scale
factors on the distance units defined by the <a class="reference internal" href="units.html"><span class="doc">units</span></a>
factors on the distance units defined by the <span class="xref doc">units</span>
command. Thus if you do not like the lattice spacings computed by
LAMMPS (e.g. for a non-orthogonal or rotated unit cell), you can
define the 3 values to be whatever you wish, via the <em>spacing</em> option.</p>