Nitrate salt of a hydro­carbazole oxime cation and a hydrated co-crystal of its chloride salt with cyclo­hexane-1,2,3-trione 1,3-dioxime

Otsuki, J.; Hosoya, Y.; Sugawa, K.

doi:10.1107/S2056989026011345

Figure 5
Crystal packing of compound 2. Dotted lines indicate hydrogen-bond contacts. (a) A hydrogen-bonded sheet parallel to ( $[\overline{1}]$ 01), viewed perpendicular to this plane. O8/O8B and their attached H atoms are omitted. (b) View along the b axis showing O7—H7B⋯O8 and O8—H8A⋯Cl1 and O8—H8B⋯Cl1 hydrogen bonds and the intersheet C5—H5A⋯O3 contact (black dotted line; acceptor symmetry code: 2 − x, 1 − y, 1 − z). Only part of the neighbouring sheet is shown to illustrate the latter contact.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 82| Part 12| December 2026|

https://doi.org/10.1107/S2056989026011345

Open

access