4,4′-Dithiodiphenol: a chain of rings generated by two pairs of O—H⋯O hydrogen bonds
✍ Scribed by Ni, Qing-ling ;Wang, Xiu-Jian ;Zeng, Jian-Qiang ;Jian, Hong-Xia
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 237 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
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📜 SIMILAR VOLUMES
Molecules of the title compound, C 10 H 10 N 2 O 5 , lie on mirror planes in space group Ibam. The molecules are linked into [001] chains by an aromatic %±% stacking interaction, and pairs of these chains are linked by a single CÐHÁ Á ÁO hydrogen bond.
Molecules of the title compound, C 18 H 14 N 2 O 6 , are linked into chains by a combination of one CÐHÁ Á ÁO and one CÐ HÁ Á Á%(arene) hydrogen bond, augmented by a dipolar carbonyl±carbonyl interaction.
The solution-mediated syntheses, single crystal structures, and physical properties (TGA, IR) of RbZn 2 (HPO 4 ) 2 (H 2 PO 4 ) • 2H 2 O and RbZn(HPO 4 )(H 2 PO 4 ) • H 2 O are reported. RbZn 2 (HPO 4 ) 2 (H 2 PO 4 ) • 2H 2 O is a new noncentrosymmetric layered phase built up from ZnO 6 , ZnO 4 , and
Unequivocal existence of a centrosymmetric associated dimer of the title compound 1 formed by C-H.. • O=C hydrogen bonds was found by X-ray crystallography. The occurrence of this hydrogen bond, as well as the observed reduction of the bond-length alternation in the seven-membered ring of 1, is unde