 CCD diffractometerAbsorption correction: multi-scan (*SADABS*; Bruker, 0000[@bb0]) *T* ~min~ = 0.000, *T* ~max~ = 0.00000000 measured reflections0000 independent reflections0000 reflections with *I* \> 0σ(*I*)*R* ~int~ = 0.000  ### Refinement {#sec0.0.0}  *R*\[*F* ^0^ \> 0σ(*F* ^0^)\] = 0.000*wR*(*F* ^0^) = 0.000*S* = 0.000000 reflections000 parametersH atoms treated by a mixture of independent and constrained refinementΔρ~max~ = 0.00 e Å^−0^Δρ~min~ = −0.00 e Å^−0^   {#d0e000}  Data collection: *APEX0* (Bruker, 0000[@bb0]); cell refinement: *SAINT* (Bruker, 0000[@bb0]); data reduction: *SAINT*; program(s) used to solve structure: *SHELXS00* (Sheldrick, 0000[@bb0]); program(s) used to refine structure: *SHELXL00* (Sheldrick, 0000[@bb0]); molecular graphics: *ORTEP-0 for Windows* (Farrugia, 0000[@bb0]) and *PLATON* (Spek, 0000[@bb0]); software used to prepare material for publication: *WinGX* (Farrugia, 0000[@bb0]) and *PLATON*