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git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@1745 f3b2605a-c512-4ea7-a41b-209d697bcdaa

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sjplimp 2008-04-14 21:37:50 +00:00
parent 4009d36882
commit 29c80c6146
2 changed files with 14 additions and 14 deletions
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14
doc/lattice.html
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@ -109,13 +109,13 @@ It has 2 basis atoms, one at the corner and one at the center of the
rectangle.
</P>
<P>A lattice of style <I>custom</I> allows you to specify a1, a2, a3, and a
list of basis atoms to put in the unit cell. By default, a1,a2,a3 are
3 orthogonal unit vectors (edges of a unit cube). But you can specify
them to be of any length and non-orthogonal to each other, so that
they describe a tilted parallelepiped. Via the <I>basis</I> keyword you
add atoms, one at a time, to the unit cell. Its arguments are
fractional coordinates (0.0 <= x,y,z < 1.0), so that a value of 0.5
means a position half-way across the unit cell in that dimension.
list of basis atoms to put in the unit cell. By default, a1 and a2
and a3 are 3 orthogonal unit vectors (edges of a unit cube). But you
can specify them to be of any length and non-orthogonal to each other,
so that they describe a tilted parallelepiped. Via the <I>basis</I>
keyword you add atoms, one at a time, to the unit cell. Its arguments
are fractional coordinates (0.0 <= x,y,z < 1.0), so that a value of
0.5 means a position half-way across the unit cell in that dimension.
</P>
<HR>

14
doc/lattice.txt
View File

@ -101,13 +101,13 @@ It has 2 basis atoms, one at the corner and one at the center of the
rectangle.
A lattice of style {custom} allows you to specify a1, a2, a3, and a
list of basis atoms to put in the unit cell. By default, a1,a2,a3 are
3 orthogonal unit vectors (edges of a unit cube). But you can specify
them to be of any length and non-orthogonal to each other, so that
they describe a tilted parallelepiped. Via the {basis} keyword you
add atoms, one at a time, to the unit cell. Its arguments are
fractional coordinates (0.0 <= x,y,z < 1.0), so that a value of 0.5
means a position half-way across the unit cell in that dimension.
list of basis atoms to put in the unit cell. By default, a1 and a2
and a3 are 3 orthogonal unit vectors (edges of a unit cube). But you
can specify them to be of any length and non-orthogonal to each other,
so that they describe a tilted parallelepiped. Via the {basis}
keyword you add atoms, one at a time, to the unit cell. Its arguments
are fractional coordinates (0.0 <= x,y,z < 1.0), so that a value of
0.5 means a position half-way across the unit cell in that dimension.
:line