Structural control of silver(I) coordination polymers: construction of two- and three-dimensional frameworks of silver(I) ions bridged by dicyanopyrazine derivatives

Suenaga, Yusaku; Kamiya, T.; Kuroda–Sowa, Takayoshi; Maekawa, Masahiko; Munakata, Megumu

doi:10.1016/s0020-1693(00)00221-8

Cited by 13 publications

(1 citation statement)

References 18 publications

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“…2,2‘-Bipyridine (Aldrich) and [ cis -[Ru([D 8 ]-bpy) 2 Cl 2 ]·2H 2 O (Complex-Solutions, Dublin, Ireland) were used as received. cis -[Ru(bpy) 2 Cl 2 ]·2H 2 O, pyrazine-2,5-dicarbonitrile, and tetraethylammonium perchlorate (TEAP) were prepared by previously reported procedures. The synthesis of the ligand, 2,5-bis(5‘-methyl-4‘ H -[1,2,4]triaz-3‘-yl)pyrazine {H 2 (Metr) 2 pz}, was carried out according to literature methods …”

Section: Methodsmentioning

confidence: 99%

Ground- and Excited-State Electronic Structure of an Emissive Pyrazine-Bridged Ruthenium(II) Dinuclear Complex

et al. 2005

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Ground-and excited-state electronic structure of an emissive pyrazine-bridged Ruthenium(II) dinuclear complex Browne, Wesley R.; O'Boyle, Noel M.; Henry, William; Guckian, Adrian L.; Horn, Sabine; Fett, Thomas; O'Connor, Christine M.; Duati, Marco; Cola, Luisa De; Coates, Colin G. Take-down policy If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim.Downloaded from the University of Groningen/UMCG research database (Pure): http://www.rug.nl/research/portal. For technical reasons the number of authors shown on this cover page is limited to 10 maximum.

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Section: Methodsmentioning

confidence: 99%

Ground- and Excited-State Electronic Structure of an Emissive Pyrazine-Bridged Ruthenium(II) Dinuclear Complex

et al. 2005

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Syntheses, Structures and Spectroscopic Studies of Silver(I) Coordination Polymers Bridged by Flexible Bidentate Ligands

Suen

Tsai

Wang

2005

Jnl Chinese Chemical Soc

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The reaction of Ag2SO4 and bpp (bpp = 1,3-bis(4-pyridyl)propane) in H 2 O afforded the complex [Ag2(bpp)2(SO4) · 6.5H 2 O · CH 3 OH] n , 1. The IR and TGA have been recorded and the structure has been determined. Crystal data for 1: Space group C 2/c, a = 17.885(4), b = 25.230(6), c = 8.832(2) Å, b = 105.437(4)°. V = 3841(1) Å 3 , Z = 8 with final residuals R1 = 0.0710 and wR2 = 0.1620. The complex shows a three-dimensional supramoleclar structure constructed with two-dimensional infinite [Ag2(bpp)2]n sheetlike layers pillared by Ag-Ag interactions and Ag····O (SO4) interactions in the solid state. EXPERIMENTAL SECTION General ProceduresAll chemicals were commercially available and used as received. The IR spectra were recorded on a Jasco FT/IR-460 Plus spectrometer. Elemental analyses were obtained from a PE 2400 series II CHNS/O analyzer. Thermogravimetric analyses (TGA) were conducted on a SDT 2960 using a heating rate of 20°C/min in a nitrogen atmosphere. Starting MaterialThe reagent Ag 2 SO 4 and bpp (bpp = 1,3-bis(4-pyridyl)propane) were purchased from Aldrich Chemical Co. and used as receivied. Preparation of [Ag 2 (bpp) 2 (SO 4 ) · 6.5H 2 O · CH 3 OH] nAg 2 SO 4 (0.31 g, 1 mmol) and bpp (0.40 g, 2 mmol) were placed in a flask containing 10 mL H 2O. The mixture was stirred at room temp. for 0.5 hr to yield a white precipitate. The white solid was then filtered off and washed with CH 3OH. Yield for 1: 0.48 g (56%). Anal. Calcd. for C 27H45N4SO11.5Ag2 C, 37.78; H, 5.25; N, 6.53%. Found: C, 37.72; H, 5.13; N, 6.40%. IR (KBr disk): 3052 (br), 2938 (m), 2869 (m), 2503 (m), 1620 (m), 1486 (m), 1432 (m), 1378 (m), 1281 (m), 1227 (m), 1066 (m), 1012 (m), 807 (m), 743 (m), 614 (m), 576 (s), 517 (m). Colorless crystals suitable for X-ray crystallography were obtained by bpp in CH 3OH layered onto a solution of Ag 2SO4 in H2O over 3 days. X-RAY CRYSTALLOGRAPHYColorless crystals suitable for X-ray crystallography were obtained by bpp in CH 3OH layered onto a solution of Ag2SO4

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Syntheses and structural characterization of inifinite coordination polymers from bipyridyl ligands and zinc salts

Suen

Wang

2006

Struct Chem

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The reaction of ZnSiF 6 ·6H 2 O with 4,4 -dipyridyldisulfide (4-PDS) in CH 3 OH afforded the complex [Zn(4-PDS) 2 (SiF 6 )·3CH 3 OH] n , 1, while the reaction of Zn(ClO 4 ) 2 ·6H 2 O with l,2-bis(4-pyridyl)ethane (bpa) in CH 3 OH gave the complex [Zn(bpa) 2 (ClO 4 ) 2 ·CH 3 OH] n , 2. The 4-DPS ligand in 1 is coordinated to the metal centers through both nitrogen atoms to form a 3-D open channel and the distorted octahedral coordination geometry at each zinc center is completed by a pair of trans-F-bonded hexafluorosilicate molecule. Compound 2, the channel-type 1-D chains are interlinked through C-H···O interaction to form 3-D structure with large cavities that are occupied by the methanol molecules.

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Structural control of silver(I) coordination polymers: construction of two- and three-dimensional frameworks of silver(I) ions bridged by dicyanopyrazine derivatives

Cited by 13 publications

References 18 publications

Ground- and Excited-State Electronic Structure of an Emissive Pyrazine-Bridged Ruthenium(II) Dinuclear Complex

Ground- and Excited-State Electronic Structure of an Emissive Pyrazine-Bridged Ruthenium(II) Dinuclear Complex

Syntheses, Structures and Spectroscopic Studies of Silver(I) Coordination Polymers Bridged by Flexible Bidentate Ligands

Syntheses and structural characterization of inifinite coordination polymers from bipyridyl ligands and zinc salts

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