[η5-2,3-Bis(trimethylsilyl)-2,3-dicarba-nido-hexaborane(2−)]chlorido(N,N,N′,N′-tetramethylethylenediamine)dysprosium(III)
نویسندگان
چکیده
The structure of the title compound, [Dy(C(8)H(22)B(4)Si(2))Cl(C(6)H(16)N(2))], reveals that a center of symmetry exists within the dimeric half-sandwich units. Within each half-sandwich, the Dy(III) ion is coordinated by the five-membered ring of the carborane, tetramethylethyl-enediamine and the chloride ion.
منابع مشابه
Synthesis and Characterisation of Lanthanide N-Trimethylsilyl and -Mesityl Functionalised Bis(iminophosphorano)methanides and -Methanediides
We report the extension of the series of {BIPMH} (BIPM = C{PPh2NR}2, TMS = trimethylsilyl) derived rare earth methanides by the preparation of [Ln(BIPMH)(I)2(THF)] (Ln = Nd, Gd, Tb), 1a–c, in 34–50% crystalline yields via the reaction of [Ln(I)3(THF)3.5] with [Cs(BIPMH)]. Similarly, we have extended the range of {BIPMH} (Mes = 2,4,6-trimethylphenyl) derived rare earth methanides with the prepar...
متن کاملBis[4-oxido-2-oxo-2,3-dihydropyrimidin-1-ium-5-carboxylato(1.5−)-κ2 O 4,O 5]bis(1,10-phenanthroline-κ2 N,N′)dysprosium(III) dihydrate
In the title compound, [Dy(C(5)H(2.5)N(2)O(4))(2)(C(12)H(8)N(2))(2)]·2H(2)O, the Dy(III) ion is located on a twofold rotation axis and is coordinated in a square-anti-prismatic geometry by two chelating 1,10-phenanthroline mol-ecules as well as two 4-oxido-2-oxo-2,3-di-hydro-pyrimidin-1-ium-5-carboxyl-ato(1.5-) anions. N-H⋯O and O-H⋯O hydrogen bonds help to stabilize the crystal structure. The ...
متن کاملCrystal Structure of Trans- [bis(2,5-dichlorophenylcyanamido) {N,N′-propanediylbis(2,3-butadien-2-imine-3-oxime)} Cobalt(III)], trans-[Co((DO)(DOH)pn)(2,5-Cl2pcyd)2]
The first crystal structure of a phenylcyanamide cobaltoxime (cobaloxime) complex is reported. This compound is trans-[Co((DO)(DOH)pn)(2,5-Cl2pcyd)2], and consits of an imine-oxime equatorial ligand ((DO)(DOH)pn) and two 2,5-dichlorophenylcyanamide ligands in axial positions. Crystals of trans- [Co((DO)(DOH)pn)(2,5-Cl2pcyd)2] were grown by ether diffusion into an acetonitrile solution of the co...
متن کاملیک پلیمر کوئوردیناسیونی از منگنز(III) با پیریدین-3،2-دی کربوکسیلیک اسید و 4، 4-بیپیریدین
The polymeric compound, {(C10H9N2)[Mn(C7H3NO4)2].(C10H8N2).6H2O}n, was prepared by the reaction of manganese (II) nitrate with pyridine-2,3-dicarboxylic acid, (py-2,3-dcH2) and 4,4'-bipyridine (4,4'-bipy) in a 1:2:4 molar ratio. The crystal system of the complex is monoclinic with space group P21/n and four molecules per unit cell. The unit cell parameters are: a = 22.2099(15) Å, b = 6.6599(4)...
متن کامل{2,2′-[(5-Bromopyridine-2,3-diyl)bis(nitrilomethylidyne)]diphenolato}chlorido(N,N-dimethylformamide)iron(III)
In the title complex, [Fe(C(19)H(12)BrClN(3)O(2))(C(3)H(7)NO)], the Fe(III) atom is coordinated by an N,N,O,O-tetra-dentate Schiff base ligand and trans coordinated by a chloride anion and the O atom of an N,N-dimethyl-formamide mol-ecule. The resulting geometry is distorted octa-hedral within a ClN(2)O(3) donor set.
متن کامل