Tetrakis[μ-N,N′-bis(4-bromophenyl)formamidinato-κ2 N:N′]dimolybdenum(II) tetrahydrofuran solvate
نویسنده
چکیده
The title complex, [Mo(2)(C(13)H(9)N(2)Br(2))(4)]·C(4)H(8)O, contains a quadruply bonded Mo(2) (4+) unit equatorially coordinated by four N,N'-bis-(4-bromo-phen-yl)formamidinate ligands, forming a dimetal paddlewheel complex. The centroid of the Mo-Mo bond is located on a special position with 2/m symmetry. In the crystal, complex mol-ecules are linked by Br⋯Br inter-actions [3.7049 (10) Å]. The disordered solvent mol-ecule could not be satisfactorily modelled and was therefore eliminated from the final refinement.
منابع مشابه
(μ-Benzoato-κ2 O:O′)tris[μ-N,N′-bis(4-methoxyphenyl)formamidinato-κ2 N:N′]dimolybdenum(II) dichloromethane monosolvate
The title compound, [Mo(2)(C(15)H(15)N(2)O(2))(3)(C(7)H(5)O(2))]·CH(2)Cl(2), has a quadruply bonded Mo(2) (4+) unit equatorially coordinated by three N,N'-bis-(4-μ-meth-oxy-phen-yl)formamidinate (DAniF) ligands and one benzoate anion. The Mo-Mo bond length of 2.0881 (8) Å is typical for quadruply bonded species. The phenyl ring and the connected dimetal chelating ring (Mo(2)O(2)C) are nearly co...
متن کاملTetrakis[μ-1,4-bis(4,5-dihydro-1,3-oxazol-2-yl)benzene-κ2 N:N′]tetrakis(μ-methanolato-κ2 O:O)bis(μ-perchlorato-κ2 O:O′)tetracopper(II) bis(perchlorate)
The title tetra-nuclear Cu(II) complex, [Cu(4)(C(12)H(12)N(2)O(2))(4)(CH(3)O)(4)(ClO(4))(2)](ClO(4))(2), is located around an inversion center. Each Cu(II) atom is coordinated by two cis-O atoms from two bridging methano-late anions and two cis-N atoms from two bridging 1,4-bis-(4,5-dihydro-1,3-oxazol-2-yl)benzene (L) ligands in the basal plane, and is further coordinated by one O atom of the b...
متن کامل(μ-trans-1,2-Di-4-pyridylethylene-κ2 N:N′)bis[bis(N,N-diethyldithiocarbamato-κ2 S,S′)zinc(II)] chloroform solvate
The dinuclear title solvate, [Zn(2)(C(5)H(10)NS(2))(4)(C(12)H(10)N(2))]·CHCl(3), features two five-coordinate Zn atoms; both coordination polyhedra are distorted, but one has an NS(4) donor set approximating to a square pyramid (with the N atom in the apical site), while the other is closer to a ZnNS(4) trigonal-bipyramidal arrangement (with the N atom in an equatorial site). In both cases, the...
متن کاملPoly[bis(methanol-κO)tris(μ-pyrimidine-κ2 N:N′)tetrakis(thiocyanato-κN)dinickel(II)]
In the crystal structure of the title compound, [Ni(2)(NCS)(4)(C(4)H(4)N(2))(3)(CH(3)OH)(2)](n), each nickel(II) cation is coordinated by three N-bonded pyrimidine ligands, two N-bonded thio-cyanate anions and one O-bonded methanol mol-ecule in a distorted octa-hedral environment. The asymmetric unit consists of one nickel cation, two thio-cyanate anions and one methanol mol-ecule in general po...
متن کاملPoly[bis(cyanato-κN)bis(μ-pyrazine-κ2 N:N′)cobalt(II)]
In the crystal structure of the title compound, [Co(NCO)(2)(C(4)H(4)N(2))(2)](n), the Co(II) cation is coordinated by four N-bonded pyrazine ligands and two N-bonded cyanate anions in a slightly distorted octa-hedral geometry. The crystal structure consists of μ-N:N' pyrazine-bridged cobalt cyanate chains; these are further linked by additional μ-N:N'-bridging pyrazine ligands into layers, whic...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره 67 شماره
صفحات -
تاریخ انتشار 2011