Figure 1 State of an asymmetric unit of compound (I), showing the atom-numbering scheme and displacement ellipsoids at the 30% probability level(Symmetry code: #1 - x,-y,-z; #2 x,y - 1,z; #3 x,y + 1,z; #4 x + 1,y,z; #5 x - 1,y,z).  [article HTML]