Interpenetrating diamondoid frameworks of silver(<scp>I</scp>) cations linked by N,N′-bidentate molecular rods

Carlucci, Lucia; Ciani, Gíanfranco; Proserpio, Davide Μ.; Sironi, Angelo

doi:10.1039/c39940002755

Cited by 287 publications

(153 citation statements)

References 18 publications

Supporting

Mentioning

149

Contrasting

Unclassified

Order By: Relevance

“…While the first effect could be responsible for the difficulty in arranging the atoms geometrically to built up scaffold-like structures (9), the latter might prevent the formation of cavities large enough to allow the formation of interpenetrating frameworks (12). As for the pyrazine rings, these are located on an inversion centre, being, as usual, planar within the experimental error.…”

Section: Compoundmentioning

confidence: 92%

A two-dimensional copper(I) polymer containing both molecular rod and anionic bridges: synthesis and crystal structure of (µ-chloro)-(µ-pyrazine)copper(I)

Moreno¹,

Suárez‐Varela²,

Colacio³

et al. 1995

Can. J. Chem.

View full text Add to dashboard Cite

Abstract:The crystal structure of bright-red crystals of the bidimensional polynuclear diamagnetic (kchloro)(k-pyrazine)copper(I) complex has been analyzed from X-ray diffraction data. The structure was solved by the heavy-atom method. Full-matrix least-squares refinement based on 673 reflections with F > 4u(F) converged to a final R = 0.043 and R,, = 0.048. Crystals of this complex are monoclinic, space group P2/c, a = 3.814(1), b = 6.356(1) and c = 11.497(5) A; P = 96.04(2)", Z = 2. The structure consists of planes of copper(1) atoms linked by pyrazine and C1-bridges, each Cu(1) being in a distorted tetrahedral environment formed by two chloride ions and two nitrogen atoms belonging to two pyrazine molecules, with bond distances of Cu-CI = 2.349(1) and Cu-N = 2.038(4) A. Vibrational and electronic spectroscopy of the title compound is also reported.Key words: two-dimensional copper(1)-pyrazine complexes.RCsumC : Utilisant les donnCes de la diffraction des rayons X, on a dCterminC la structure cristalline des cristaux rouge brillant du complexe diamagnktique polynuclCaire bidimensionnel (p-chloro)(k-pyrazine)cuivre(I). On a rCsolu la structure par la mkthode des atomes lourds et on l'a affinCe par la mCthode des moindres carrts

show abstract

Section: Compoundmentioning

confidence: 92%

A two-dimensional copper(I) polymer containing both molecular rod and anionic bridges: synthesis and crystal structure of (µ-chloro)-(µ-pyrazine)copper(I)

Moreno¹,

Suárez‐Varela²,

Colacio³

et al. 1995

Can. J. Chem.

View full text Add to dashboard Cite

show abstract

“…They revealed that the red crystals has 2D interpenetrated structure, which is similar to the structure of Fe(NCS) 2 (bpp) 2 . The light-blue and blue crystals showed new structure and structural change in the reaction vessel.…”

Section: X-ray Diffraction Measurementsmentioning

confidence: 56%

“…We have studied iron complexes bridged by 1,3-bis(4-pyridyl)propane (bpp), containing three methylene groups, by using single crystal X-ray diffraction analysis, Mössbauer spectroscopy and Superconducting Quantum Interference Device (SQUID) measurements. Fe(NCX) 2 (bpp) 2 (X = S, Se and BH 3 ) had a 2D interpenetrated structure and the NCBH 3 complex showed a spin-crossover phenomenon [9]. When the benzene is enclathrated, the structure becomes 1D chain [10].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

The Formation Mechanism of Assembled Complexes Bridged by 1,3–Bis(4–Pyridyl)Propane

Dote¹,

Yasuhara²,

Nakashima³

2016

ChemJMold

View full text Add to dashboard Cite

Abstract. Several types of differently coloured crystals (light blue, blue and red) were obtained in the synthesis of assembled complex of mixed crystals with three metals by using solvent diffusion method. The mechanism of obtaining the assembled complexes is discussed based on the structure and colour change. The red crystal has 2D interpenetrated structure. Keywords: mixed crystal, assembled complex, 1,3-bis(4-pyridyl)propane, crystal formation. IntroductionSelf-assembled coordination polymers containing transition metal ions and organic bridging ligands have attracted intensive interest in virtue of their potential abilities for selective inclusion and transformation of ions and molecules [1]. Up to now various assembled structures have been reported [2][3][4][5][6][7][8]. We have studied iron complexes bridged by 1,3-bis(4-pyridyl)propane (bpp), containing three methylene groups, by using single crystal X-ray diffraction analysis, Mössbauer spectroscopy and Superconducting Quantum Interference Device (SQUID) measurements. Fe(NCX) 2 (bpp) 2 (X = S, Se and BH 3 ) had a 2D interpenetrated structure and the NCBH 3 complex showed a spin-crossover phenomenon [9]. When the benzene is enclathrated, the structure becomes 1D chain [10]. Recently, we discussed the spin state of the mixed crystals of iron with zinc or cobalt ion in the 2D interpenetrated structure for the assembled complexes bridged by bpp, and we revealed that NCSe complex had a lowered spin state, in comparison with pure Fe complex, because iron atom is forced to reduce its radius in the zinc or cobalt complexes having smaller unit cell [11].Herein we report on the synthesis of mixed crystals including zinc, cobalt, and iron atoms. Several types of crystals appeared and the colour changed in the reaction medium. The mechanism of obtaining the assembled complexes is put into discussion on the basis of structure and colour modifi cation.

show abstract

“…[5,6,9] Anionic, nonzeolitic inorganic supramolecular architectures are by contrast very rare, and the only examples known involve iodine-rich compounds. [10,11] In this context we have been interested in ascertaining whether metal cations complexed by macrocycles can be used as templates in the synthesis of extended polyiodide arrays and to achieve control over the resulting three-dimensional architectures.…”

mentioning

confidence: 99%

Template Assembly of Polyiodide Networks at Complexed Metal Cations: Synthesis and Structures of [Pd2Cl2([18]aneN2S4)]1.5I5(I3)2 and [K([15]aneO5)2]I9

Blake

Gould

et al. 1998

Angewandte Chemie International Edition

View full text Add to dashboard Cite

The cations [Pd Cl L] and [KL (L = [18]aneN S , L' =[15]aneO ) have been used as templates for the synthesis of unique three-dimensional polyiodide networks. The metal cations in [Pd Cl L] I (I ) are linked into infinite chains by pairwise hydrogen bonding; the resulting cationic polymers run through channels formed by the extended polyiodide network. [KL ]I shows a three-dimensional network of puckered cubic cages of I ions whose cavities are occupied by the metal cations (section from the structure shown on the right).

show abstract

Interpenetrating diamondoid frameworks of silver(I) cations linked by N,N′-bidentate molecular rods

Cited by 287 publications

References 18 publications

A two-dimensional copper(I) polymer containing both molecular rod and anionic bridges: synthesis and crystal structure of (µ-chloro)-(µ-pyrazine)copper(I)

A two-dimensional copper(I) polymer containing both molecular rod and anionic bridges: synthesis and crystal structure of (µ-chloro)-(µ-pyrazine)copper(I)

The Formation Mechanism of Assembled Complexes Bridged by 1,3–Bis(4–Pyridyl)Propane

Template Assembly of Polyiodide Networks at Complexed Metal Cations: Synthesis and Structures of [Pd2Cl2([18]aneN2S4)]1.5I5(I3)2 and [K([15]aneO5)2]I9

Contact Info

Product

Resources

About