A tetragonal prismatic {Co32} nanocage based on thiacalixarene.

نویسندگان

  • Yanfeng Bi
  • Shentang Wang
  • Mei Liu
  • Shangchao Du
  • Wuping Liao
چکیده

A novel coordination nanocage was obtained with in situ-generated tetrazole ligands from the cobalt-thiacalix[4]arene system. Four in situ-generated 1,3-bis(2H-tetrazol-5-yl)benzene ligands bolster eight Co4-calix shuttle-cock-like secondary building units (SBUs) into a hollow tetragonal prism with a high surface area. The unprecedented {Co32} nanocage presents the highest nuclearity example.

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

Trigonal prismatic Cu(I) and Ag(I) pyrazolato nanocage hosts: encapsulation of S8 and hydrocarbon guests.

Two neutral hexanuclear trigonal prismatic cage molecules have been synthesized by coupling two planar triangular M3pz3-panels, M = Cu(I) and Ag(I), in eclipsed geometry. The ~230 Å(3) cage volume can be either vacant or occupied by neutral guests. The crystal structures of the M6-cyclohexane and Ag6-S8 host-guest species have been determined.

متن کامل

Platelet growth of mercuric iodide

The Faile growth method, when used with purified mercuric iodide (HgI2), along with low molecular weight polyethylene, has yielded tetragonal prismatic HgI2 crystals. Thermal desorption-gas chromatography/mass spectroscopy (TD-GC/MS) studies reveal the existence of alkanes and ketones in the growth ampoules along with low molecular weight polyethylene, presumably decomposition byproducts from, ...

متن کامل

Adsorption of F-, Cl-, Li+ and Na+ on the Exterior Surface of Mg12O12 Nanocage in the Gas Phase and Water Media: A DFT Study

DFT calculations were used to investigate adsorptionof  F-, Cl-, Li+ and Na+ ions on the exterior surface of Mg12O12 nanocage in the gas phase and water media. The most favorite position for adsorption of the studied anions and cations are atop of Mg and O atoms of Mg12O12, respectively. The strongest intera...

متن کامل

Hydrogen storage capacity of Si-decorated B80 nanocage: firstprinciples DFT calculation and MD simulation

Hydrogen storage capacity of Si-coated B80 fullerene was investigated based on density functional theory calculations within local density approximation and generalized gradient approximation. It is found that Si atom prefer to be attached above the center of pentagon with a binding energy of -5.78 eV. It is inferred that this binding is due to the charge transfer between the Si atom and B80 ca...

متن کامل

Mercuration of thiacalix[4]arenes in the cone and 1,3-alternate conformations.

The first mercuration in the thiacalixarene series using thiacalix[4]arenes immobilized in the cone or 1,3-alternate conformations gave a mixture of two monomercurated regioisomers (meta and para) in approx. 4 : 1 and 2 : 1 ratios, respectively. The organomercurial intermediates show unusual solid-state behaviour, as evidenced by the formation of η(6) complexes, and can be easily transformed in...

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 49 60  شماره 

صفحات  -

تاریخ انتشار 2013