2-(2-Ammonioethyl)pyridinium hexachloridorhenate(IV)
نویسنده
چکیده
In the title anti-ferromagnetic material, (C(7)H(12)N(2))[ReCl(6)], the Néel temperature is observed at 5 K. The salt is stabilized by an extensive network of N-H⋯Cl and C-H⋯Cl hydrogen bonds, where hydrogen-bonded anion chains and characteristic cation-anion motifs are present. Similar systems play an important role in crystal engineering as hydrogen bonds that can transmit magnetic inter-actions.
منابع مشابه
4-(Dimethylamino)pyridinium tetrachlorido(quinoline-2-carboxylato-κ2 N,O)stannate(IV)
In the title salt, (C(7)H(11)N(2))[SnCl(4)(C(10)H(6)NO(2))], the Sn(IV) atom is chelated by the N,O-bidentate carboxyl-ate ions and four chloride ions, showing a distorted octa-hedral SnNOCl(4) coordination. In the crystal, the cation and anion are linked by a pyridinium-carboxyl-ate N-H⋯O hydrogen bond.
متن کاملBis[4-(dimethylamino)pyridinium] tetrabromidobis(4-chlorophenyl)stannate(IV)–4-bromochlorobenzene (1/1)
In the title compound, (C(7)H(11)N(2))(2)[SnBr(4)(C(6)H(4)Cl)(2)]·C(6)H(4)BrCl, the Sn(IV) atom in the tetra-bromidobis(4-chloro-phen-yl)stannate(IV) anion lies on a centre of inversion. The distances between the 4-(dimethyl-amino)pyridinium N atom and the Br atoms of the anion are 3.450 (2) and 3.452 (2) Å, suggesting weak hydrogen bonding. The 4-bromo-chloro-benzene solvent mol-ecule, which i...
متن کامل[1,2-Bis(diphenylphosphino)ethane]{2-[bis(diphenylphosphinomethyl)amino]pyridinium}fluoridohydrazidatomolybdenum(IV) bis(tetrafluoridoborate)
In the crystal structure of the title compound, [MoF(N(2)H(2))(C(31)H(29)N(2)P(2))(C(26)H(24)P(2))](BF(4))(2), each Mo atom is surrounded by four P atoms of one 1,2-bis-(diphenyl-phosphino)ethane and one 2-[bis-(diphenyl-phosphinometh-yl)amino]pyridinium ligand. The remaining binding sites of the distorted octa-hedron are occupied by a hydrazidate (NNH(2) (2-)) and a fluoride ligand. Two F atom...
متن کاملCrystal structure of bis[4-(dimethylamino)pyridinium] aquabis(oxalato)oxidovanadate(IV) dihydrate
The title organic-inorganic hybrid salt, (C7H11N2)2[V(C2O4)2O(H2O)]·2H2O, shows a distorted octa-hedral coordination environment for the vanadium(IV) atom in the anion (point group symmetry 2), with four O atoms from two symmetry-related chelating oxalate dianions and two O atoms in trans configuration from a coordinating water mol-ecule and a terminal vanadyl O atom. In the crystal, (001) laye...
متن کاملBis[4-(dimethylamino)pyridinium] tetrabromidobis(4-methylphenyl)stannate(IV)
In the title compound, (C(7)H(11)N(2))(2)[SnBr(4)(C(7)H(7))(2)], the tetra-bromidobis(4-methyl-phen-yl)stannate(IV) anion possesses a centre of inversion located at the Sn(IV) atom. In the crystal structure, two inversion-related cations are linked to the anion via weak N-H⋯Br hydrogen bonds.
متن کامل