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A novel 3D silver(I) coordination polymer exhibiting unprecedented μ 3- and μ 4-bonding modes of 2-aminopyrazines

Sun, Di ; Luo, Geng-Geng ; Zhang, Na ; Xu, Qin-Juan ; Yang, Cheng-Feng ; Wei, Zhan-Hua ; Jin, Yi-Chang ; Lin, Li-Rong ; Huang, Rong-Bin ; Zheng, Lan-Sun

Inorganic Chemistry Communications, 2010, Vol.13(2), pp.290-293 [Peer Reviewed Journal]

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  • Title:
    A novel 3D silver(I) coordination polymer exhibiting unprecedented μ 3- and μ 4-bonding modes of 2-aminopyrazines
  • Author: Sun, Di ; Luo, Geng-Geng ; Zhang, Na ; Xu, Qin-Juan ; Yang, Cheng-Feng ; Wei, Zhan-Hua ; Jin, Yi-Chang ; Lin, Li-Rong ; Huang, Rong-Bin ; Zheng, Lan-Sun
  • Description: The unprecedented μ - and μ -bonding modes of NH pyz (NH pyz = 2-aminopyrazine) are observed for the first time in a novel 3D Ag(I) coordination polymer [Ag (NHpyz) (ClO )] ( ) which was obtained by reaction of Ag O, NH pyz and NaClO in H O/CH OH/NH media under ultrasonic treatment. Compound is a 3D framework with infinite 1D Ag belts incorporating diverse Ag···Ag interactions. Moreover, exhibits photoluminescence maximized at 494 nm upon 300 nm excitation at room temperature, which may be mainly assigned to ligand-to-metal charge transfer (LMCT) mixed with metal-centered (d-s/d-p) transitions. Semiconducting behavior of was also measured at room temperature with value of 6.78 × 10 S cm . The unprecedented μ - and μ -bonding modes of NH pyz (NH pyz = 2-aminopyrazine) are observed for the first time in a novel 3D Ag(I) coordination polymer [Ag (NHpyz) (ClO )] ( ) which was obtained by reaction of Ag O, NH pyz and NaClO in H O/CH OH/NH media under ultrasonic treatment. Compound is a 3D framework with infinite 1D Ag belts incorporating diverse Ag···Ag interactions. Moreover, exhibits photoluminescence maximized at 494 nm upon 300 nm excitation at room temperature, which may be mainly assigned to ligand-to-metal charge transfer (LMCT) mixed with metal-centered (d-s/d-p) transitions. Semiconducting behavior of was also measured at room temperature with value of 6.78 × 10 S cm .
  • Is Part Of: Inorganic Chemistry Communications, 2010, Vol.13(2), pp.290-293
  • Identifier: ISSN: 1387-7003 ; E-ISSN: 1879-0259 ; DOI: 10.1016/j.inoche.2009.12.005
  • Subjects: Silver(I) ; 2-Aminopyrazine ; Coordination Polymer ; Ag···Ag Interaction ; Photoluminescence ; Chemistry
  • Language: English

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