Luminescent Cu4I4-cubane clusters based on N-methyl-5,10-dihydrophenarsazines

被引：17

作者：

Galimova, Milyausha F. ^{[1
]}

Zueva, Ekaterina M. ^{[2
]}

Dobrynin, Alexey B. ^{[1
]}

Kolesnikov, Ilya E. ^{[3
]}

Musin, Rustem R. ^{[2
]}

Musina, Elvira, I ^{[1
]}

Karasik, Andrey A. ^{[1
]}

机构：

[1] Russian Acad Sci, FRC Kazan Sci Ctr, Arbuzov Inst Organ & Phys Chem, 8 Arbuzov St, Kazan 420088, Russia

[2] Kazan Natl Res Technol Univ, 68 Karl Marx St, Kazan 420015, Russia

[3] St Petersburg State Univ, Ctr Opt & Laser Mat Res, 5 Ulianovskaya St, St Petersburg 198504, Russia

来源：

DALTON TRANSACTIONS | 2021年 / 50卷 / 38期

关键词：

COPPER(I) IODIDE COMPLEXES; THERMOCHROMIC-LUMINESCENCE; BASIS-SETS; MECHANOCHROMIC LUMINESCENCE; CORE; 10-(ARYL)PHENOXARSINES; ABSORPTION;

D O I：

10.1039/d1dt02344f

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two luminescent Cu4I4-cubane tetramers with N-methyl-10-(p-halogenophenyl)-5,10-dihydrophenarsazine ligands were synthesized and characterized by NMR spectroscopy, mass spectrometry, elemental analysis, and single-crystal X-ray diffraction analysis. The UV-Vis absorption and emission properties were studied and rationalized by DFT and time-dependent DFT calculations. The luminescence behavior was found to be rather different from that of recently reported tetranuclear copper iodide cubane clusters based on As,O-analogues - 10-(aryl)phenoxarsines. The crystalline powders of both complexes exhibit the temperature-dependent dual-band emission: the low-energy emission originates from the cluster-centered ((CC)-C-3) triplet state, whereas the high-energy emission was attributed to the intraligand ((IL)-I-3) triplet state.

引用

页码：13421 / 13429

页数：9

共 48 条

[1] Toward reliable density functional methods without adjustable parameters: The PBE0 model [J].

Adamo, C ;

Barone, V .

JOURNAL OF CHEMICAL PHYSICS, 1999, 110 (13) :6158-6170

[2] The calculations of excited-state properties with Time-Dependent Density Functional Theory [J].

Adamo, Carlo ;

Jacquemin, Denis .

CHEMICAL SOCIETY REVIEWS, 2013, 42 (03) :845-856

[3]

[Anonymous], 1990, Program for Empirical X-ray Absorption Correction

[4]

[Anonymous], 2006, APEX2 VERS 21 SAINT

[5] Copper(i) halide polymers derived from tris[2-(pyridin-2-yl)ethyl]phosphine: halogen-tunable colorful luminescence spanning from deep blue to green [J].

Artem'ev, Alexander, V ;

Baranov, Andrey Yu ;

Rakhmanova, Mariana, I ;

Malysheva, Svetlana F. ;

Samsonenko, Denis G. .

NEW JOURNAL OF CHEMISTRY, 2020, 44 (17) :6916-6922

[6] Alkyl-dependent self-assembly of the first red-emitting zwitterionic {Cu4I6} clusters from [alkyl-P(2-Py)3]+ salts and CuI: when size matters [J].

Artem'ev, Alexander V. ;

Pritchina, Elena A. ;

Rakhmanova, Marianna I. ;

Gritsan, Nina P. ;

Bagryanskaya, Irina Yu. ;

Malysheva, Svetlana F. ;

Belogorlova, Nataliya A. .

DALTON TRANSACTIONS, 2019, 48 (07) :2328-2337

[7] Beyond Classical Coordination Chemistry: The First Case of a Triply Bridging Phosphine Ligand [J].

Baranov, Andrey Y. ;

Pritchina, Elena A. ;

Berezin, Alexey S. ;

Samsonenko, Denis G. ;

Fedin, Vladimir P. ;

Belogorlova, Nataliya A. ;

Gritsan, Nina P. ;

Artem'ev, Alexander V. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2021, 60 (22) :12577-12584

[8] Quantum calculation of molecular energies and energy gradients in solution by a conductor solvent model [J].

Barone, V ;

Cossi, M .

JOURNAL OF PHYSICAL CHEMISTRY A, 1998, 102 (11) :1995-2001

[9] Luminescent complexes of CuI halides with functionalized tertiary phosphines [J].

Bartos, Peter ;

Taborsky, Petr ;

Necas, Marek .

PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS, 2016, 191 (04) :645-647

[10] DENSITY-FUNCTIONAL THERMOCHEMISTRY .3. THE ROLE OF EXACT EXCHANGE [J].

BECKE, AD .

JOURNAL OF CHEMICAL PHYSICS, 1993, 98 (07) :5648-5652

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