Syntheses, crystal structures and properties of [k(2,2,2-crypt)](3)k(hp7)(2) center dot en, [k(18-crown-6)](2)hp7 and [k(db18-crown-6)](2)hp7 center dot toluene
文献类型:期刊论文
作者 | Dai, Feng-Rong; Xu, Li |
刊名 | Inorganica chimica acta
![]() |
出版日期 | 2006-10-01 |
卷号 | 359期号:13页码:4265-4273 |
关键词 | Zintl ions Phosphorus Crystal structure Hydrogen bond Pi interactions |
ISSN号 | 0020-1693 |
DOI | 10.1016/j.ica.2006.06.034 |
通讯作者 | Xu, li(xli@fjirsm.ac.cn) |
英文摘要 | The polyphosphide anions in ethylenediamine/2,2,2-crypt, ethylenediamine/18-crown-6 and ethylenediamine/dbl8-crown-6 solutions are isolated as k[k(2,2,2-crypt)](3)(hp7)(2) (.) en (1), [k(18-crown-6)](2)hp7 (2) and [k(db18-crown-6)](2)hp7 (.) toluene (3). the mono-protonation of the p-7 cluster is observed in all three compounds. the (hp7)(2-) units are stabilized by naked potassium in 1 and complexing potassium in 2 and 3. the significant c-(hp)-p-... hydrogen bonding interaction is observed in 3, which is responsible for the 3-d supramolecular structure. the 3-d supramolecular structure is also contributed by the eta(2)-interaction between k+ and the phenyl. the p-31 and h-1 nmr spectra of 1-3 indicate that the polyphosphide anions are very fluxional in solution. (c) 2006 elsevier b.v. all rights reserved. |
WOS关键词 | LOW-TEMPERATURE MODIFICATION ; ZINTL ION COMPLEXES ; C-H ; SOLUBLE POLYANIONS ; PRIMARY PHOSPHANE ; HYDROGEN-BOND ; AMMONIA 1/2 ; BASIS-SETS ; POLYPHOSPHIDES ; CHEMISTRY |
WOS研究方向 | Chemistry |
WOS类目 | Chemistry, Inorganic & Nuclear |
语种 | 英语 |
WOS记录号 | WOS:000240862000013 |
出版者 | ELSEVIER SCIENCE SA |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2379063 |
专题 | 中国科学院大学 |
通讯作者 | Xu, Li |
作者单位 | 1.Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fujian 350002, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
推荐引用方式 GB/T 7714 | Dai, Feng-Rong,Xu, Li. Syntheses, crystal structures and properties of [k(2,2,2-crypt)](3)k(hp7)(2) center dot en, [k(18-crown-6)](2)hp7 and [k(db18-crown-6)](2)hp7 center dot toluene[J]. Inorganica chimica acta,2006,359(13):4265-4273. |
APA | Dai, Feng-Rong,&Xu, Li.(2006).Syntheses, crystal structures and properties of [k(2,2,2-crypt)](3)k(hp7)(2) center dot en, [k(18-crown-6)](2)hp7 and [k(db18-crown-6)](2)hp7 center dot toluene.Inorganica chimica acta,359(13),4265-4273. |
MLA | Dai, Feng-Rong,et al."Syntheses, crystal structures and properties of [k(2,2,2-crypt)](3)k(hp7)(2) center dot en, [k(18-crown-6)](2)hp7 and [k(db18-crown-6)](2)hp7 center dot toluene".Inorganica chimica acta 359.13(2006):4265-4273. |
入库方式: iSwitch采集
来源:中国科学院大学
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。