Abstract
In the title salt, 2C6H7N2O2 +·SO4 2−, all the non-H atoms of both cations and the S atom and two O atoms of the anion lie on a crystallographic mirror plane. In the crystal structure, N—H⋯O and C—H⋯O hydrogen bonds help to establish the packing.
Highlights
2C6H7N2O2+ÁSO42À, all the non-H atoms of both cations and the S atom and two O atoms of the anion lie on a crystallographic mirror plane
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: HB2912)
Symmetry codes: (i) x, y, −z+1/2; (ii) x+1, y, z; (iii) −x+1, −y, −z; (iv) −x, −y, −z+1; (v) x, −y+1/2, −z+1; (vi) x−1, y, z; (vii) x−1, −y+1/2, −z+1
Summary
Key indicators: single-crystal X-ray study; T = 290 K; mean (C–C) = 0.005 A; R factor = 0.061; wR factor = 0.144; data-to-parameter ratio = 12.5. 2C6H7N2O2+ÁSO42À, all the non-H atoms of both cations and the S atom and two O atoms of the anion lie on a crystallographic mirror plane. N—HÁ Á ÁO and C—HÁ Á ÁO hydrogen bonds help to establish the packing. Related literature For a related structure, see: Bao et al (2006). See: Barclay & Hoskins (1965); Elmali et al (1997); Tahir et al (1996)
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