[PDF] Top 20 Crystal structure of a one dimensional coordination polymer of tin(IV) bromide with 1,4 dithiane
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Crystal structure of a one dimensional coordination polymer of tin(IV) bromide with 1,4 dithiane
... solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL2014/7 (Sheldrick, 2015); molecular graphics: DIAMOND (Brandenburg, 2006) and Mercury (Macrae et ... See full document
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Redetermination of the crystal structure of dimethylbis[2,4 pentanedionato(1−) κ2O2,O4]tin(IV)
... (Fig. 1, Table ...higher coordination number, the value differs to some extent from the value of ...a coordination number of four as observed in dimethyl- dithiocyanato tin(IV) ... See full document
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trans Di chlorido bis (dimethyl sulfoxide κO)bis (4 fluoro benzyl κC(1))tin(IV):crystal structure and Hirshfeld surface analysis
... atom bound by two methyl groups which lie over the weaker Sn—S bonds formed by two asymmetrically chelating dithiocarbamate ligands so that the coordination geometry is skew-trapezoidal bipyramidal. The most ... See full document
12
Crystal structure of a two dimensional coordination polymer of formula [Zn(NDC)(DEF)] (H2NDC is naphthalene 2,6 dicarboxylic acid and DEF is N,N diethylformamide)
... Cg2 iv is the centroid of the C5/C6/C2 v –C5 v ring; symmetry codes: (iii) x + 1, y + 1, z; (iv) x, y + 1, z + 2; (v) x 1, y, z + 2] of the aromatic rings of the NDC 2 ligands, ... See full document
9
The first coordination compound of 6 fluoronicotinate: the crystal structure of a one dimensional nickel(II) coordination polymer containing the mixed ligands 6 fluoronicotinate and 4,4′ bipyridine
... 0.1767 mmol) was dissolved in ethanol (2 mL) and nickel(II) sulfate heptahydrate (0.0517 g, 0.1841 mmol) was dissolved in distilled water (2 mL). The solutions of the two ligands were first mixed together under stirring. ... See full document
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Crystal structure of a pyrazine 2,3 dicarboxamide ligand and of its silver(I) nitrate complex, a three dimensional coordination polymer
... multi-dimensional coordination polymers. The silver ion can have multiple coordination geometries and modes, and the nitrate anion has been shown to coordinate to metal ions in a number of different ... See full document
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Importance of halide involving interactions at Hoogsteen sites in supramolecular architectures of some coordination metal complexes of N6-benzyl/furfuryl adenine
... characterized. Crystal structures of (1-4) have similar distorted octahedral coordination geometry, while (5) and (6) have distorted tetrahedral geometry and octahedral geometries ...the ... See full document
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Synthesis and crystal structure of a two dimensional CoII coordination polymer: poly[(μ3 3 carboxybenzoato)[μ2 5 (pyridin 4 yl) 1H,2′H 3,3′ bi[1,2,4 triazole]]cobalt(II)]
... of coordination polymers (CPs) or metal–organic frameworks (MOFs) have attracted great interest because of their fascinating archi- tectures and potential applications in areas such as gas storage and separation, ... See full document
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Crystal structure of a one dimensional looped chain silver(I) coordination polymer: catena poly[[silver(I) bis{μ 4 [1 (5′ isopropyl [1,1′:3′,1′′ terphenyl] 2′ yl) 1H imidazol 2 yl]pyridine κ2N:N′}] nitrate methanol monosolvate monohydrate]
... Fig. 1, the Ag I atom is coordinated by two pyridine N atoms and two imidazole N atoms from four individual i-pro-pyim ligands, giving rise to a highly distorted tetrahedral geometry with bond angles falling in ... See full document
16
Crystal structure of a mixed ligand terbium(III) coordination polymer containing oxalate and formate ligands, having a three dimensional fcu topology
... Tb1 Tb1 separation of 6.2670 (2) A ˚ , and are cross-linked parallel to the c axis by bridging formate ligands as shown in Fig. 4. The presence of guest molecules in the lattice as well as the formation of ... See full document
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CRYSTAL STRUCTURE OF {[La2(CNCH2COO)6(H2O)4]H2O}n COMPLEX
... O) 4 ]∙H 2 O} n (1), has been prepared and characterized by X-ray diffraction ...of 1 exhibits one-dimensional coordination polymer structure, which is composed of ... See full document
5
Crystal structure of a one dimensional helical type silver(I) coordination polymer: catena poly[[silver(I) μ N (pyridin 4 ylmethyl)pyridine 3 amine κ2N:N′] nitrate dimethyl sulfoxide disolvate]
... title structure are shown in Fig. 1. The asymmetric unit consists of one Ag I atom, one N- (pyridin-4-ylmethyl)pyridine-3-amine ligand, one nitrate anion and two DMSO ...of ... See full document
10
Crystal structure of a two dimensional grid type iron(II) coordination polymer: poly[[diaquatetra μ cyanido diargentate(I)iron(II)] trans 1,2 bis(pyridin 2 yl)ethylene disolvate]
... hydrogen bonds (Table 2) to the host layer (O1—H2W N5 = 2.07 A ˚ and O2–H4W N6 = 2.09 A ˚ ) (Fig. 4a), while the other two arrange themselves across the host layer to form also hydrogen bonds (O1—H1W N7 = 2.14 A ˚ and ... See full document
11
Crystal structure of 1 (2 chloroacetyl) 3,3 dimethyl 2,6 di p tolylpiperidin 4 one
... electron delocalization. The six membered piperidine ring (N1/C15-C19) adopts a distorted boat conformation. The two p -tolyl rings are nearly orthogonal to each other with a dihedral angle of 83.33 (10)°. The methyl ... See full document
9
A one dimensional nickel(II) coordination polymer with pyridine and isophthalate
... bda is isophthalic acid, was characterized by single-crystal X-ray diffraction. The Ni II atom is six-coordinate and lies at the centre of a distorted octahedron, coordinated by two carboxylate O atoms from two ... See full document
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A one dimensional coordination polymer of copper(II) with 2 pyrazinecarboxylate
... The structure of (I) consists of copper(II) ions, 2- pyrazinecarboxylate anions, nitrate anions and water mol- ecules ...(Fig. 1). The coordination environment of the copper(II) ion shows a distorted ... See full document
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Synthesis and crystal structure of a new pyridinium bromide salt: 4 methyl 1 (3 phenoxypropyl)pyridinium bromide
... Geometry . All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, ... See full document
9
The one dimensional chain compound n butyldichloro[2 oxido 1 naphthaldehyde (4 pyridylcarbonyl)hydrazonato]tin(IV) methanol disolvate
... The reaction was carried out under a nitrogen atmosphere with the use of standard Schlenk techniques. The Schiff base (0.2913 g, 1.0 mmol) was added to a mixture of ethanol and benzene (1:3, 30 ml) with sodium ... See full document
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A new one dimensional NiII coordination polymer with a two dimensional supramolecular architecture
... coordination geometry. The tripodal 1,3,5-tris(imidazol-1-ylmethyl)benzene ligands link the Ni II cations, generating metal–organic chains running along the [100] direction. Adjacent chains are further ... See full document
11
Ethylenediammonium 4 nitroanthranilate dihydrate
... The synthesis of the title compound was carried out by heating, under re¯ux for 10 min, 1 mmol quantities of 4-nitroanthranilic acid (2-amino-4-nitrobenzoic acid = 4-NAA) and ethylenediamine ... See full document
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