Indonesia has played a vital role in the security of South-East Asia for more than 30 years, both through its prominent position in ASEAN and the ARF and through the stability and longevity of the Suharto regime. The central theme of this article emphasizes that peace and stability in Indonesia are the key to peace and stability in the South-East Asian region. However, instability within ASEAN countries themselves and the risk of serious upheaval in Indonesia have the potential to infect other parts of South-East Asia. The author assesses Indonesia's role in shaping regional security and the country's prospects for a successful democratic future in which the West has a strong interest in encouraging the more moderate Indonesian Islamic elements to build enduring and democratic political institutions.
A Novel Organosulfonate Cadmium(II) Complex with Graphite-like 2D Layer Linked by Hydrogen Bonds
作者:Ming-Tian Li、Cheng-Gang Wang、Rui-Song Yang、Xue-Jun Cui
DOI:10.1002/zaac.201200156
日期:2012.7
interlinked by N–H···O(S) hydrogenbonds into graphite-like2D sheet viewed from the c axis. The anionic channels along the [110] direction are filled with the cations, and the two kinds of cations are alternatingly arranged in the channels. The hydrogen-bonding interactions together with the ionic bonds stabilize the crystal structure. The thermostability of the complex was investigated by TG and
由Cd(OAc)2·2H2O与咪唑反应得到一种新型混合配体复合物[Cd(im)6][Cd(im)3(H2O)3]2(ans)6·8H2O(1) (im) 和 4-氨基萘-1-磺酸钠四水合物 (Na-ans) 在 25 °C 的混合溶剂中。通过元素分析、红外光谱和 X 射线单晶衍射对配合物进行了表征。有两种由 CdII 原子构成的阳离子,在 1 中以八面体配位排列。 CdII 原子与第一个阳离子中六个 im 配体的六个氮原子键合,第二个中心 CdII 原子与 im 的三个氮原子键合分子和属于水分子的三个氧原子。阴离子作为平衡电荷的反离子,从 c 轴看,相邻的阴离子通过 N–H…O(S) 氢键反向但不平行互连成石墨状二维片。沿[110]方向的阴离子通道充满阳离子,两种阳离子在通道中交替排列。氢键相互作用与离子键一起稳定了晶体结构。通过TG和DSC研究了配合物的热稳定性。
Erdmann, Justus Liebigs Annalen der Chemie, 1888, vol. 247, p. 353