x, y, z
Set the coordinates of the cluster origin.
Example: <cluster ... x="0.0" y="0.0" z="0.0"/> (default)
Allowed values: real (optional, coupled)
center_x, center_y, center_z
Set the current center position for a polytope cluster. This is needed
because the cluster position is defined relatively to its reference atoms,
so when x,y,z and e1,e2,e3 are 0 the cluster is in its initial position.
Therefore there is no relation between origin and center (unlike
cell or text objects for example) and the latter must be specified.
Example: <cluster ... center_x="0.0" center_y="0.0" center_z="0.0"/>
(no default) Allowed values: real (optional, coupled)
e1, e2, e3
Set the three Euler angles controlling the cluster orientation. The first rotation
(e1), around the initial y axis, must be between
0 and
180 degrees.
The second rotation (e2), around the initial z axis, must be between
0
and
360 degrees. The third rotation (e3), around the final z axis, must
be between
0 and
360.
Example: <cluster ... e1="0.0" e2="0.0" e3="0.0"/> (default)
Allowed values: e1: 0.0 - 180.0, e2, e3: 0.0 - 360.0
(optional, coupled)