Synthesis, characterization and property of a mixed-valent Ag(I)/Ag(II) coordination polymer.

نویسندگان

  • Di Sun
  • Cheng-Feng Yang
  • Hao-Ran Xu
  • Hai-Xia Zhao
  • Zhan-Hua Wei
  • Na Zhang
  • La-Jia Yu
  • Rong-Bin Huang
  • Lan-Sun Zheng
چکیده

A novel mixed-valent Ag(I)/Ag(II) coordination polymer {[Ag(I)(2)Ag(II)(0.5)(SO(4))(HSO(4))(pyz)(2.5)]·H(2)O}(n) (1, pyz = pyrazine) was synthesized and characterized. The results show it presents semiconducting and photoluminescent properties.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The hydrothermal synthesis and X-ray crystal structure of Ag (1)-4, 4"-bipyridine-based coordination polymer

Hydrothermal synthetic were studied for the preparation of coordination polymeric material basedon Ag (I) and 4, 4"-bipy. A polymeric compound [Ag (4, 4'-bipy)].NO3. (I), was prepared andstructurally characterized by single crystal X-ray diffraction. Compound 1(91% yield) was isolatedfrom the reaction of AgNO3 with 4, 41bipy in 2:1 molar ratio. In compound I. each silver (I) islinked to two nit...

متن کامل

Synthesis and characterization of Polyvinyl Alcohol-Polypyrrole-Silver nanocomposite polymer films

The present paper describes the preparation and characterization of Polyvinyl Alcohol-Polypyrrole-Silver Nanocomposite (PVA-PPy-Ag NC) films. The prepared films were conducting, freestanding, flexible, and robust. Silver nanoparticles (Ag NPs) were synthesized from an aqueous solution of silver nitrate using trisodium citrate as a reductant. The casting solution for the films was prepared by in...

متن کامل

Polypyrrole/Silver Nanocomposite: Synthesis, Characterization and Antibacterial Activity

Polypyrrole/silver (PPy/Ag)nanocomposite was synthesized by a chemical oxidative method. SEM and TEM analyses were performed for studying the morphology of the nanocomposite. It was shown that the obtained nanocomposite particles have a spherical structure with the high surface area to volume ratio that is the important factor in the biological application. The particle sizes of the P...

متن کامل

Sonochemical synthesis and characterization of a nano-sized Manganese (II) coordination polymer, [{Mn(NCS)2(4,4´-bipy)(H2O)2}(4,4´-bipy)]n; with 4,4'-Bipyridine (4,4'-bipy) ligand

A novel nano – sized  manganese (II) coordination polymer, [{Mn(NCS)2(L)(H2O)2}(L)]n  , (1) (L- = 4,4'-Bipyridine), have been synthesized by a sonochemical process and characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), IR spectroscopy and elemental analysis.  Direct calcination of the single crystals and nano-size...

متن کامل

Sonochemical synthesis and characterization of a nano-sized Manganese (II) coordination polymer, [{Mn(NCS)2(4,4´-bipy)(H2O)2}(4,4´-bipy)]n; with 4,4'-Bipyridine (4,4'-bipy) ligand

A novel nano – sized  manganese (II) coordination polymer, [{Mn(NCS)2(L)(H2O)2}(L)]n  , (1) (L- = 4,4'-Bipyridine), have been synthesized by a sonochemical process and characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), IR spectroscopy and elemental analysis.  Direct calcination of the single crystals and nano-size...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Chemical communications

دوره 46 43  شماره 

صفحات  -

تاریخ انتشار 2010