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	Molecular logic circuit based on a multi-state mononuclear platinum(ii) terpyridyl complex
	Liu, Xian-Yu; Han, Xue; Zhang, Li-Ping; Tung, Chen-Ho; Wu, Li-Zhu1
刊名	Physical chemistry chemical physics
	2010
卷号	12期号:40页码:13026-13033
ISSN号	1463-9076
DOI	10.1039/c0cp00100g
通讯作者	Wu, li-zhu(lzwu@mail.ipc.ac.cn)
英文摘要	A new type of multi-state platinum(ii) terpyridyl acetylide complex: platinum(ii) 4'-(4-dimethylaminophenyl)-2,2':6',2 ''-terpyridyl ferrocenyl acetylide (1), together with its reference complexes: platinum(ii) 4'-(4-methylphenyl)-2,2 ':6 ',2 ''-terpyridyl ferrocenyl acetylide (2), platinum(ii) 4'-(4-dimethylaminophenyl)-2,2':6',2 ''-terpyridyl phenyl acetylide (3) and platinum(ii) 4'-(4-methylphenyl)-2,2':6',2 ''-terpyridyl phenyl acetylide (4), are designed and synthesized. uv-vis-nir absorption and electrochemical studies demonstrate that complex 1 possesses three ordered intraligand charge transfer (ilct), ligand-to-ligand charge transfer (llct) and metalto- ligand charge transfer (mlct) states, and the successive modulation of the intramolecular ilct, llct and mlct states in a single mononuclear platinum(ii) complex 1 is well evidenced by their reference complexes 2-4. more interestingly, a near-infrared absorption band ranging from 720-1000 nm was clearly observed for complexes 1 and 2 upon oxidation of the s-bonded ferrocene-ethynyl group by fe(clo4)(3), which was tentatively assigned to platinum(ii)-disturbed ligand-to-metal charge transfer (lm'ct) of the ferrocenium group. these promising features allow us to integrate the multiple states to reproduce basic logic operations at the molecular level. a four-state (llct, ilct, mlct and lm'ct) molecular switch of complex 1 that responds to the stimulation of h+, fe(clo4)(3) and zn producing four outputs has been encoded in binary digits. the logic function executed by complex 1 is equivalent to that of a combinational logic circuit integrating seven or eight logic functions as and, or, not. a three-input-four-output molecular logic circuit has been established.
WOS关键词	SALICYLIDENE SCHIFF-BASE ; ACETYLIDE COMPLEXES ; CHARGE-TRANSFER ; ELECTRONIC-STRUCTURE ; HALF-SUBTRACTOR ; SINGLE-MOLECULE ; EXCITED-STATES ; GATES ; LUMINESCENCE ; SYSTEMS
WOS研究方向	Chemistry ; Physics
WOS类目	Chemistry, Physical ; Physics, Atomic, Molecular & Chemical
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000282642800020
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2408025
专题	中国科学院大学
通讯作者	Wu, Li-Zhu
作者单位	1.Chinese Acad Sci, Key Lab Photochem Convers & Optoelect Mat, Tech Inst Phys & Chem, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Liu, Xian-Yu,Han, Xue,Zhang, Li-Ping,et al. Molecular logic circuit based on a multi-state mononuclear platinum(ii) terpyridyl complex[J]. Physical chemistry chemical physics,2010,12(40):13026-13033.
APA	Liu, Xian-Yu,Han, Xue,Zhang, Li-Ping,Tung, Chen-Ho,&Wu, Li-Zhu.(2010).Molecular logic circuit based on a multi-state mononuclear platinum(ii) terpyridyl complex.Physical chemistry chemical physics,12(40),13026-13033.
MLA	Liu, Xian-Yu,et al."Molecular logic circuit based on a multi-state mononuclear platinum(ii) terpyridyl complex".Physical chemistry chemical physics 12.40(2010):13026-13033.

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