Acta Cryst. (2003). E59, o802-o803  [ doi:10.1107/S1600536803010018 ]

6-Phenyl-4,5-dihydropyridazin-3(2H)-one

S. Abourichaa, N. Benchat, A. Anaflous, A. Melhaoui, T. Ben-Hadda, B. Oussaid, B. El Bali and M. Bolte

Online 16 May 2003

Key indicators

• Single-crystal X-ray study
• T = 173 K
• Mean (C-C) = 0.002 Å
• R factor = 0.034
• wR factor = 0.098
• Data-to-parameter ratio = 12.2

checkCIF results

No syntax errors found

ADDSYM reports no extra symmetry

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