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Norfloxacin sesquihydrate.

ABSTRACT: IN THE CRYSTAL STRUCTURE OF THE TITLE COMPOUND [SYSTEMATIC NAME: 1-ethyl-6-fluoro-4-oxo-7-(piperazin-4-ium-1-yl)-1,4-dihydro-quinoline-3-carboxyl-ate sesquihydrate], C(16)H(18)FN(3)O(3)·1.42H(2)O, N-H?O and O-H?O hydrogen bonds assemble the mol-ecules in a two-dimensional layered corrugated sheet structure parallel to the b axis. The water mol-ecules are disordered [occupancies 0.741?(11) and 0.259?(11)].

SUBMITTER: Ravindra NV

PROVIDER: S-EPMC2968347 | biostudies-literature | 2009 Jan

REPOSITORIES: biostudies-literature

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Norfloxacin sesquihydrate.

Ravindra Nittala V NV Panpalia Gopal M GM Jagarlapudi A R P Sarma AR

Acta crystallographica. Section E, Structure reports online 20090114 Pt 2

IN THE CRYSTAL STRUCTURE OF THE TITLE COMPOUND [SYSTEMATIC NAME: 1-ethyl-6-fluoro-4-oxo-7-(piperazin-4-ium-1-yl)-1,4-dihydro-quinoline-3-carboxyl-ate sesquihydrate], C(16)H(18)FN(3)O(3)·1.42H(2)O, N-H⋯O and O-H⋯O hydrogen bonds assemble the mol-ecules in a two-dimensional layered corrugated sheet structure parallel to the b axis. The water mol-ecules are disordered [occupancies 0.741 (11) and 0.259 (11)]. ...[more]

PMID: 21581912

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