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orthorhombic P212121 a=9.9066 b=12.4496 c=13.6640 pip = piperazine;
piperazinediium (μ-oxalato)-bis(μ-sulfato)-diaqua-di-manganese(ii) dihydrate...
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monoclinic C2/c a =20.355 b =15.649 c =9.0517 β =105.781°
Piperazinediium bis(μ2-oxalato-O,O',O'',O''')-bis(μ2-hydrogen phosphato-O,O')-diaqua-di-indium...
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monoclinic P21/c a=7.682 b=7.726 c=18.092 β=94.443 Z=4 1070.8 2.004
brown Piperazinediium bis(μ4-phosphito)-(μ4-oxalato)-bis(μ3-oxalato)-tetra-iron(ii)...
- Walid; Naïli, Houcine; Mhiri, Tahar; Bataille,
Thierry (April 2005). "
Piperazinediium hexaaquazinc(II) bis(sulfate): A
structural analogue of Tutton's salts"...