forthcoming articles
The following articles are a selection of those recently accepted for publication in IUCrData.
See also Forthcoming articles in all IUCr journals.
data reports (HM)
Poly[(μ-2,3-diethyl-7,8-dimethylquinoxaline-κ2N:N)(2,3-diethyl-7,8-dimethylquinoxaline-κN)-μ-nitrato-κ2O:O′-nitrato-κ2O,O′-disilver(I)]
The structure of the title compound, [Ag2(NO3)2(C14H18N2)2]n, contains subtle differences in ligand, metal, and counter-anion coordination. One quinoxaline ligand uses one of its quinoxaline N atoms to bond to one silver cation. That silver cation is bound to a second quinoxaline which, in turn, is bound to a second silver atom, thereby using both of its quinoxaline N atoms. A nitrate group bonds with one of its O atoms to the first silver and uses the same oxygen to bond to a silver atom (related by symmetry to the second), thereby forming an extended network. The second nitrate group on the other silver bonds via two nitrate O atoms; one silver cation therefore has a coordination number of three whereas the second has a coordination number of four.
data reports (HM)
trans-Dibromidotetrakis(5-methyl-1H-pyrazole-κN2)manganese(II)
The title compound was synthesized using Mn(CO)5Br. The manganese atom is situated on a crystallographic inversion center. The supramolecular architecture is characterized by several intermolecular C—H⋯N, N—H⋯Br and C—H⋯π interactions.
data reports (HO)
data reports (HM)
2-Ferrocenyl-2-[(2-ferrocenylethenyl)(morpholin-4-yl)methyl]-1,3-dithiolane
The structure of 2-ferrocenyl-2-[(2-ferrocenylethenyl)(morpholin-4-yl)methyl]-1,3-dithiolane, is described. In the crystal, cyclopentadienyl-C—H⋯O(morpholinyl) interactions feature within helical chains parallel to the c-axis direction. The chains are connected by methylene- and cyclopentadienyl-C—H⋯O(cyclopentadienyl) interactions.
data reports (HO)
data reports (HO)