Donor-Acceptor Tin(IV) Complexes with α-Diimine and Catecholate Ligands

被引：7
作者：
Klimashevskaya, Anastasya V. [1 ]
Arsenyeva, Kseniya V. [1 ]
Maleeva, Arina V. [1 ]
Druzhkov, Nikolay O. [1 ]
Arsenyev, Maxim V. [1 ]
Cherkasov, Anton V. [1 ]
Yakushev, Ilya A. [2 ]
Aysin, Rinat R. [3 ]
Piskunov, Alexandr V. [1 ]
机构：
[1] Russian Acad Sci, GA Razuvaev Inst Organometall Chem, Tropinina Str 49, Nizhnii Novgorod 603950, Russia
[2] Russian Acad Sci, NS Kurnakov Inst Gen & Inorgan Chem, Inst Moskva, Leninsky Pr 31, Moscow 119991, Russia
[3] Russian Acad Sci Moskva, AN Nesmeyanov Inst Organoelement Cpds, Vavilova Str 28, Moscow 119334, Russia
来源：
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 2023年 / 26卷 / 36期
基金：
俄罗斯科学基金会;
关键词：
Charge transfer; Electronic structure; N ligands; O ligands; Tin; NEAR-INFRARED ELECTROCHROMISM; CHARGE-TRANSFER; CRYSTAL-STRUCTURE; NICKEL-COMPLEXES; CHROMOPHORES; PT(II);
D O I：
10.1002/ejic.202300540
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A series of new octahedral bis-3,6-di-tert-butylcatecholates based on tin(IV) containing metal-coordinated N-donor ligands (substituted iminopyridines and diazabutadienes) has been synthesized and structurally characterized. The compounds, both solid and in solution, are intensely colored. They absorb in the visible region of the spectrum. Charge transfer between the catecholate donor and the diimine acceptor is responsible for the absorption. This observation is in good agreement with the DFT calculations and with the electrochemical studies carried out by CV.
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页数：10
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