Halogen bonded two-dimensional supramolecular assemblies studied by high resolution scanning tunneli

来源 :Chinese Science Bulletin | 被引量 : 0次 | 上传用户:cxcqjf
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
We described the formation of self-organized two-dimensional (2D) assemblies of N-(2,3,5,6-tetrafluoro- 4-iodophenyl)hexadecylamine and 1-dodecyl-imidazole at the liquid/HOPG interface. The two-dimen- sional assemblies showed a fishbone-like pattern structure as revealed by high-resolution scanning tunneling microscopy. Although different interactions can drive the formation of 2D assemblies, as far as we know, this is the first report on halogen bond-driven 2D assemblies. We described the formation of self-organized two-dimensional (2D) assemblies of N- (2,3,5,6-tetrafluoro- 4-iodophenyl) hexadecylamine and 1-dodecyl-imidazole at the liquid / HOPG interface. dimen- sional assemblies showed a fishbone-like pattern structure as revealed by high-resolution scanning tunneling microscopy. .
其他文献
“可能”有几个义项,各义项的特点是什么?对这个问题的看法,各语法书并不一致。《现代汉语八百词》认为“可能”有两个义项,中国人民大学出版的《常用词用法例释》认为“可
The Baikal Group is one of the most important stratigraphic units in the geology of East Siberia (Upper Riphean). This paper focuses on litological-facies featu
This paper reports the thermoluminescence (TL) characteristics of lithium borate activated by Cu, Ag and P. The glow curves and spectra of thermoluminescence we
T-type calcium channels exhibit fast voltage-dependent inactivation, for which the underlying struc- ture-function relationship still remains unclear. To invest
语文是高中阶段的基础学科。是学生语言思维和运用能力培养的重要途径。语文教师如何才能让语文课堂充满激情,绽放出生命的光彩,进发出智慧的火花,使课堂成为学生向往的乐园呢?笔者认为,语文教师应充分把握学科特点,在课堂教学中添点“油”,加点“醋”,让其“五味俱全”。这样,语文课堂才会独具魅力,充满生命活力。    一、融入“人文昧”。让语文教学“铸魂”    人文教育就是将人类优秀的思想文化成果等通过知识
3月25~26日,行协在北京京燕饭店召开了人体防护技术研讨会。到会的有解放军总后军需装备研究所,武警科技开发部,上海东威防弹衣有限公司,兵器工业第208所,公安部一所中天锋安
在本报第33期内我们刊登了用Evergreen升级PC机的新方法,但ZD实验室的最新测试表明,该方法对笔记本电脑不值得尝试。Evergreen推出的便携PC的升级计划,其聪明之处在于Evergr
这家远程访问硬件设备制造商推出最新产品Defender安全服务器2.0版本能够为网络传输提供良好的安全性措施,它是一个可以连接远程用户且价格经济的平台。该公司官员说,Defend
△手提式和推车式1211灭火器,手提式和推车式干粉灭火器,以及手提式和推车式二氧化碳灭火器,筒体必须进行水压试验,不合格的必须报废,不允许补焊。 △筒体严重锈蚀(漆皮大面
自20世纪中期以来,随着电子信息技术与电子商务的发展,互联网正成为国际贸易新的平台。随着网络经济的兴起,企业凭借网络平台跨越了时空对实际交易的束缚,交易范围扩大,交易