           *F*(000) = 000   *M~r~* = 000.00                 *D*~x~ = 0.000 Mg m^−0^   Orthorhombic, *P*0~0~0~0~0~0~   Mo *K*α radiation, λ = 0.00000 Å   Hall symbol: P 0ac 0ab          Cell parameters from 0000 reflections   *a* = 0.0000 (0) Å              θ = 0.0--00.0°   *b* = 00.0000 (00) Å            µ = 0.00 mm^−0^   *c* = 00.0000 (0) Å             