Zeitschrift für Kristallographie - New Crystal Structures (Apr 2023)
Synthesis and crystal structure of 8-bromo-3-(1H-pyrazole-1-carbonyl)-2H-chromen-2-one, C13H7BrN2O3
Abstract
C13H7BrN2O3, triclinic, P1‾$\overline{1}$ (no. 2), a = 7.2968(6) Å, b = 7.6743(6) Å, c = 11.5698(12) Å, α = 77.255(8)°, β = 73.573(8)°, γ = 73.509(7)°, V = 588.90(10) Å3, Z = 2, Rgt(F) = 0.0459, wRref(F2) = 0.1089, T = 220 K.
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