Silver(I) Coordination Polymer of 2,5-Bis- (4‘,5‘-bis(methylthio)-1‘,3‘-dithiol-2‘-ylidene)- 1,3,4,6-tetrathiapentalene (TTM-TTP) and Its Highly Conductive Iodine Derivative

Zhong, Jian Chu; Misaki, Yohji; Munakata, Megumu; Kuroda–Sowa, Takayoshi; Maekawa, Masahiko; Suenaga, Yusaku; Konaka, Hisashi

doi:10.1021/ic010630h

Cited by 47 publications

(27 citation statements)

References 42 publications

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“…The molecules 4-ethynyl-1,2-bis(methylthio)benzene and 4-ethynylmethylthiobenzene were prepared following a previously reported procedure. 18,44 Solution 1 H and 13 C NMR spectra were recorded on a 300 MHz Varian YH300 superconducting-magnet high-field NMR spectrometer at room temperature, with tetramethylsilane (TMS) as the internal standard. Except for 6, which was studied on an Oxford Gemini S Ultra diffractometer, all single crystal XRD analyses (data collection, structure solution and refinement) were performed on a Bruker AXS SMART APEX CCD system using MoKa (l = 0.71073 A ˚) radiation at 100(2) K. The structures were solved and refined by full-matrix least-squares on F o 2 using SHELXL 6.14 (see also Tables 1 and 2).…”

Section: General Proceduresmentioning

confidence: 99%

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Structural regularity and diversity in hybrids of aromatic thioethers and BiBr3: from discrete complexes to layers and 3D nets

Huang

Sun

et al. 2009

Dalton Trans.

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This paper aims to explore the regular structural patterns and the associated electronic properties of a group of hybrid networks based on BiBr3 and aromatic thioethers, with emphasis on structurally correlating the organic molecules with the BiBr3 aggregates as well as the overall hybrid networks. It was found that extended BiBr3 chains tend to be associated with the slender 4-methylthiophenylalkynyl units, whereas biaryl-based molecules with 4-MeSPh groups directly linked to aromatic cores form hybrids with discrete BiBr3 clusters of variable nuclearities and connectivities. By using multidentate ligands with open geometries, this exploratory study also achieves hybrid BiBr3-aromatic thioether networks with open framework and higher dimensional (e.g., 3D) features, which are potentially amenable to further study on guest exchange experiments. Diffuse reflectance measurements on the powder samples of the hybrids and the organic molecules reveal significant electronic interactions between the inorganic and organic components, with the absorption edges of the hybrids uniformly shifted to lower energies relative to the organic samples. In systems with similar network connectivity and local bonding features, the shifts appear to be proportional to the absorption energy of the organic molecules, suggesting that, in a first order approximation, the absorption edge in the hybrids involves substantially the electronic transitions from the HOMOs of the organic molecules to the LUMOs (or conduction bands) of the inorganic components.

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Section: General Proceduresmentioning

confidence: 99%

“…1 H NMR (300 MHz, CDCl 3 ): d 2.48 (s, 12H), 7.14 (s, 16H), 7.45 (s, 2H). 13 (7). In a nitrogen-filled glovebox, L7 (5.0 mg, 8.8 mmol) and BiBr 3 (30.0 mg, 66.9 mmol) were loaded into a heavy-wall borosilicate glass tube, and benzene (0.4 mL, anhydrous) was added.…”

Section: 35-tri(4-methylthiophenyl)benzene (L6)mentioning

confidence: 99%

Structural regularity and diversity in hybrids of aromatic thioethers and BiBr3: from discrete complexes to layers and 3D nets

Huang

Sun

et al. 2009

Dalton Trans.

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“…Silver(I) complexes have been applied in various fields, therefore, attracting great attention due to their structural features and functional considerations [1][2][3]. They have been tested as fluorescent materials [4], semiconductors [5,6], source of nanomaterials [7] and biological imaging agents [8] due to their interesting and fascinating physicochemical properties. Ag(I) complexes have also shown potential medical applications, most especially as antibacterial [9,10], antifungal [11], anticancer [12], and antimalarial agents [13].…”

Section: Introductionmentioning

confidence: 99%

N,N′-Diarylformamidine Dithiocarbamate Ag(I) Cluster and Coordination Polymer

Oladipo

Omondi

2022

Molbank

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An Ag(I)formamidine cluster Ag6L16 (1) and an Ag(I)formamidine coordination polymer Ag7(L2)2 2 (L1 = N,N′-bis(2,6-disopropylphenyl) formamidine dithiocarbamate and L2 = N,N′-mesityl formamidine dithiocarbamate) have been synthesized from the reactions of L1 and L2 with AgNO3 respectively. The complexes were characterized using spectroscopic and analytical methods, including single-crystal X-ray diffraction. In the structure of 1, a six vertex distorted square bi-pyramidal octahedron is formed from an Ag6 core. The N,N′-bis(2,6-disopropylphenyl) formamidine dithiocarbamate ligands stabilize this core through two main –CS2 bridging modes giving a propeller like structure. In the structure of 2, each of the two Ag(I) centers are bridged by two N,N′-mesityl formamidine dithiocarbamate ligands forming 8-member Ag2(CS2)2 metallacycles with an inversion center in the middle of the Ag—Ag argentophilic bond. The metallacycles are connected through Ag—S bonds forming ribbons in the crystallographic a-axis. The Ag(I) centers are coordinated to two N,N′-mesitylformamidine dithiocarbamates through the dithiocarbamate S atoms. The thermal decomposition of complexes 1 and 2 had similar thermograms with one major weight loss activity and the formation of elemental silver particles thereafter.

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“…Crystal engineering of coordination polymers attracts increased attention in the field of materials science because of their exceptional chemical and physical properties, such as magnetic [1][2][3] and conductive [4][5][6][7][8][9][10][11][12][13][14][15][16][17], dielectric [18][19][20], gas-absorbing [21][22][23], and catalytic properties [24][25][26][27]. In particular, mixed-valence coordination polymers have attracted considerable interest as a new class of functional materials because of their unique infinite structures and electronic states formed by the combination of different metal ions having versatile coordination architectures and a variety of organic bridging ligands.…”

Section: Introductionmentioning

confidence: 99%

Synthesis, Crystal Structure, and Electroconducting Properties of a 1D Mixed-Valence Cu(I)–Cu(II) Coordination Polymer with a Dicyclohexyl Dithiocarbamate Ligand

et al. 2015

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Silver(I) Coordination Polymer of 2,5-Bis- (4‘,5‘-bis(methylthio)-1‘,3‘-dithiol-2‘-ylidene)- 1,3,4,6-tetrathiapentalene (TTM-TTP) and Its Highly Conductive Iodine Derivative

Cited by 47 publications

References 42 publications

Structural regularity and diversity in hybrids of aromatic thioethers and BiBr3: from discrete complexes to layers and 3D nets

Structural regularity and diversity in hybrids of aromatic thioethers and BiBr3: from discrete complexes to layers and 3D nets

N,N′-Diarylformamidine Dithiocarbamate Ag(I) Cluster and Coordination Polymer

Synthesis, Crystal Structure, and Electroconducting Properties of a 1D Mixed-Valence Cu(I)–Cu(II) Coordination Polymer with a Dicyclohexyl Dithiocarbamate Ligand

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