Among six closely related 1-halobenzoyl-4-(2-methoxyphenyl)piperazines, those with Z′ = 1 form one-dimensional hydrogen-bonded assemblies, those with Z′ = 2 form two-dimensional hydrogen-bonded assemblies, and that with Z′ = 4 forms… Click to show full abstract
Among six closely related 1-halobenzoyl-4-(2-methoxyphenyl)piperazines, those with Z′ = 1 form one-dimensional hydrogen-bonded assemblies, those with Z′ = 2 form two-dimensional hydrogen-bonded assemblies, and that with Z′ = 4 forms a three-dimensional hydrogen-bonded assembly. Pseudosymmetry and inversion twinning are apparent when Z′ > 1.
               
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