Bis[bis(2,2′-bipyridine-κ2N,N′)chloridocopper(II)] bis(μ-2,6-pyridinedicarboxylato)-κ4O2,N,O6:O6;κ4O2:O2,N,O6-bis[aquadichloridobismuthate(III)] pentahydrate
نویسندگان
چکیده
منابع مشابه
Synthesis, characterization and crystal structure of the new pentahydrate of bis(2,2'-bipyridine-κ(2)N,N')(oxalato-κ(2)O(1),O(2))nickel(II).
The reaction of NiCl2, K2C2O4·H2O and 2,2'-bipyridine (bpy) in water-ethanol solution at 281 K yields light-purple needles of the new pentahydrate of bis(2,2'-bipyridine)oxalatonickel(II), [Ni(C2O4)(C10H8N2)2]·5H2O or [Ni(ox)(bpy)2]·5H2O, while at room temperature, deep-pink prisms of the previously reported tetrahydrate [Ni(ox)(bpy)2]·4H2O [Román, Luque, Guzmán-Miralles & Beitia (1995), Polyhe...
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The influence of temperature and relative air humidity on the stability of ceftazidime in two different pharmaceutical preparations was investigated. The degradation of the substance studied was determined: (a) in dry air at 373, 378, 383, 388 and 393 K; (b) at air humidity RH = 76.4% at 323, 333, 343, 353 and 358 K; (c) in the humidity range 25.0 - 76.4% at 358 K. The decomposition of ceftazid...
متن کاملBismuth nitrate pentahydrate-induced novel nitration of eugenol
BACKGROUND Eugenol, the main constituent of clove oil possesses a number of medicinal activities. To enhance the medicinal property, structural modification is required. On the other hand, bismuth nitrate pentahydrate has been established as an excellent eco-friendly nitrating agent for several classes of organic compounds. RESULTS Bismuth nitrate pentahydrate-induced nitration of eugenol has...
متن کامل5,5′-Dimethyl-2,2′-bipyridine
The asymmetric unit of the title compound, C(12)H(12)N(2), contains two half-mol-ecules related by an inversion center, the planes of their pyridine rings being oriented at a dihedral angle of 69.62 (4)°. In the crystal structure, a π-π contact between the pyridine rings [centroid-centroid distance = 3.895 (3) Å] may stabilize the structure. A weak C-H⋯π inter-action is also found.
متن کامل2,2′-Dimethyl-4,4′-bipyridine
In the crystal structure of the title compound, C(12)H(12)N(2), the mol-ecule is twisted around the central C-C bond, with a dihedral angle of 8.32 (5)° between the mean planes of the pyridyl rings. The crystal structure is stabilized by arene stacking inter-actions, with a distance of 3.81 (1) Å between the ring centroids.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2011
ISSN: 1600-5368
DOI: 10.1107/s1600536811045259