Crystal structure of 4-bromo-3-nitro-1H-pyrazole-5-carboxylic acid monohydrate, C₄H₂N₃BrO₄·H₂O

Abstract

C4H2N3BrO4·H2O, monoclinic, P21/c (no. 14), a = 7.177(2) Å, b = 10.999(3) Å, c = 10.414(3) Å, β = 100.145 ( 11 ) ∘ $100.145{(11)}^{\circ }$ , V = 809.3(4) Å3, Z = 4, R g t ${R}_{\mathrm{g}\mathrm{t}}$ (F) = 0.0379, w R r e f $w{R}_{\mathrm{r}\mathrm{e}\mathrm{f}}$ (F 2) = 0.0714, T = 200 K