“眼镜”状碘化亚铜配合物的调光和双光子发光性质

doi:10.7503/cjcu20190657

高等学校化学学报 ›› 2020, Vol. 41 ›› Issue (4): 646-651.doi: 10.7503/cjcu20190657

• 庆祝《高等学校化学学报》复刊40周年专栏 • 上一篇下一篇

“眼镜”状碘化亚铜配合物的调光和双光子发光性质

尹少云^1,²,张露尹^1,³,王政¹,潘梅^1,^*()

^1. 中山大学化学学院, 广州 510275
^2. 广东工业大学分析测试中心, 广州 510006
^3. 兰州理工大学省部共建有色金属先进加工与再利用国家重点实验室, 材料科学与工程学院, 兰州 730050

收稿日期:2019-12-11 出版日期:2020-04-10 发布日期:2020-02-17
通讯作者: 潘梅 E-mail:panm@mail.sysu.edu.cn
基金资助:
国家自然科学基金资助(21771197, 21821003)

Glass-like Cuprous Iodide Complexes with Photoluminescence Tuning and Two-photon Emission Properties ^†

YIN Shaoyun^1,²,ZHANG Luyin^1,³,WANG Zheng¹,PAN Mei^1,^*()

^1. School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
^2. Analysis and Test Center, Guangdong University of Technology, Guangzhou 510006, China
^3. State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals, School of Materials Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, China

Received:2019-12-11 Online:2020-04-10 Published:2020-02-17
Contact: Mei PAN E-mail:panm@mail.sysu.edu.cn
Supported by:
† Supported by the National Natural Science Foundation of China(21771197, 21821003)

摘要/Abstract

摘要：

将半柔性的π-不饱和双吡啶端基配体3-pebtd与CuI分别在不同的溶剂中分层扩散, 经自组装得到8种具有Cu₂I₂L₂构型的眼镜状碘化亚铜配合物. 利用X射线单晶衍射、 X射线粉末衍射和元素分析等方法确定了配合物的结构. 对配合物的光物理性质进行了表征, 结果表明, 不同溶剂中自组装得到的配合物的单光子发光均表现出单一荧光峰, 这可归因于卤素到配体的电荷转移( ³XLCT); 并且这些配合物的发光颜色由492 到518 nm可调, 量子产率为33.1%~68.5%. 同时, 这类配合物表现出较优异的双光子发光性质, 有望将其用于生物成像领域.

关键词: 碘化亚铜配合物, 调光, 双光子发光, 双吡啶端基配体

Abstract:

Eight kinds of glass-like cuprous iodide complexes with Cu₂I₂L₂ configurations were self-assembled from CuI with semi-flexible 3-pebtd ligand with unsaturated π-backbone and bipodal pyridine terminals in different solvents. The complexes were characterized by X-ray single crystal diffraction, X-ray powder diffraction, elemental analysis, and so on. The photophysical properties of the complexes were studied, and the results show that the one-photon emissions of the complexes obtained in different solvents show single fluorescence bands assigning to the halogen to ligand charge transfer( ³XLCT). The luminescent colors of the complexes were adjustable from 492 to 518 nm, and the quantum yield was 33.1%~68.5%. At the same time, these complexes exhibit excellent two-photon emission properties and are expected to be used in the field of biological imaging.

Key words: Cuprous iodide complex, Photoluminescence tuning, Two-photon emission, Bipodal pyridine terminal ligand

中图分类号:

O641

尹少云, 张露尹, 王政, 潘梅. “眼镜”状碘化亚铜配合物的调光和双光子发光性质[J]. 高等学校化学学报, 2020, 41(4): 646-651.

YIN Shaoyun, ZHANG Luyin, WANG Zheng, PAN Mei. Glass-like Cuprous Iodide Complexes with Photoluminescence Tuning and Two-photon Emission Properties ^†[J]. Chemical Journal of Chinese Universities, 2020, 41(4): 646-651.

图/表 7

Scheme 1 Synthetic route of 3-pebtd ligand

Fig.1 Perspective drawing of the crystal structure of Cu-DCM H atoms and solvents are omitted for clarity.

Fig.2 Excitation(a, b) and emission(c) spectra of 3-pebtd in solid statea. λex=290 nm; b. λex=394 nm; c. λem=250 nm.

Fig.3 Excitation(A) and emission(B) spectra of Cu2I2L2, emission photos under 254 nm lamp(C), temperature-dependent photoluminescence spectra(D) of Cu-TCM

Table 1 Lifetime, PLQY and Cu—Cu bond distance of Cu2I2L2 complexes

Complex	λ_max/nm	Lifetime/μs	PLQY(%)	d_Cu—Cu/nm
Cu-TCM	518	7.16	58.1	0.27608(16)
Cu-Isopropanol	512	7.62	55.6	0.27673(12)
Cu-MeCN	510	7.83	65.9	0.27654(10)
Cu-EA	510	8.02	33.1	0.27072(11)
Cu-MeOH	506	8.04	60.5	0.27547(11)
Cu-EtOH	506	8.18	68.4	0.27178(11)
Cu-Aceton	499	6.82	54.8	0.27120(14)
Cu-DCM	492	7.85	68.5	0.26873(15)

Table 2 Temperature-dependent lifetime of Cu-TCM

Temperature/K	300	200	150	100	77
Lifetime/μs, τ_{518 nm}	7.16	12.71	13.23	13.43	13.22

Fig.4 Power-dependent emission spectra of Cu-TCM(λex=812 nm)(A), lg(PL intensity)-lg(Power) relationship(B), change in slope of emission intensity for threshold determination(C) and TPA cross sections from 740 to 960 nm(D)Inset of (A): emission photo of Cu-TCM under 812 nm femtosecond-laser which is the same color as under 254 nm lamp.

参考文献 18

[1]	Cariatia E., Lucentib E., Bottad C., Giovanellad U., Marinottoc D., Righetto S., Coord. Chem. Rev., 2016, 306, 566— 614
[2]	Vitale M., Ford P. C., Coord. Chem. Rev., 2001, 219, 3— 16
[3]	Peng R., Li M., Li D., Coord. Chem. Rev., 2010, 254( 1/2), 1— 18
[4]	Ford P. C., Cariatia E., Bourassa J., Chem. Rev., 1999, 99( 12), 3625— 3647
[5]	Perruchas C. T. S., Maron S., Goff X. F. L., Guillen F., Garcia A., Vigneron J., Etcheberry A., Gacoin T., Boilot J. P., Chem. Mater., 2008, 20( 22), 7010— 7016
[6]	Benito Q., Xavier F., Goff L., Nocton G., Fargues A., Garcia A., Berhault A., Kahlal S., Saillard J. Y., Martineau C., Trébosc J., Gacoin T., Boilot J. P., Perruchas S., Inorg. Chem., 2015, 54( 9), 4483— 4494
[7]	Khatr N. M., Pablico-Lansigan M. H., Boncher W. L., Mertzman J .E., Labatete A. C., Grande L. M., Wunder D., Prushan M. J., Zhang W. G., Halasyamani P. S., Monteiro J. H. S. K., Bettencourt-Dias A. D., Stoll S. L., Inorg. Chem., 2016, 55( 21), 11408— 11417
[8]	Liu Z. W., Djurovich P. I., Whited M. T., Thompson M. E., Inorg. Chem., 2012, 51( 2), 794— 798.
[9]	Perruchas S., Goff X. F. L., Maron S., Maurin I., Guillen F., Garcia A., Gacoin T., Boilot J. P., J. Am. Chem. Soc., 2010, 132( 32), 10967— 10969
[10]	Liu W., Fang Y., Wei G. Z., Teat S. J., Xiong K. C., Hu Z. C., Lustig W. P., Li J., J. Am. Chem. Soc., 2015, 137( 29), 9400— 9408
[11]	Liu Z. W., Qayyum M. F. ,Wu C., Whited M. T., Djurovich P. I., Hodgson K. O., Hedman B., Solomon E. I., Thompson M. E., J. Am. Chem.Soc ., 2011, 133( 11), 3700— 3703
[12]	Liu Z. W., Qiu J., Wei F., Wang J. Q., Liu X. C., Helander M. G., Rodney S., Wang Z. B., Bian Z. Q., Lu Z. H., Thompson M. E., Huang C. H., Chem. Mater., 2014, 26( 7), 2368— 2373
[13]	Hou H. W., Wei Y. L., Song Y. L., Mi L. M., Tang M. S., Li L. K., Fan Y. T., Angew. Chem. Int. Ed., 2005, 44, 6067— 6074
[14]	Wang X. C., Tian X. H., Zhang Q., Sun P. P., Wu J. Y., Zhou H. P., Jin B. K., Yang J. X., Zhang S. Y., Wang C. K., Tao X. T., Jiang M. H., Tian Y. P., Chem. Mater., 2011, 24( 5), 954— 961
[15]	Liu Z. M., Liu Y., Zheng S. R., Yu Z. Q., Pan M., Su C. Y., Inorg. Chem., 2007, 46( 15), 5814— 5816
[16]	Huang X. L., Li Q. Y., Xiao X., Jia S. P., Li Y., Duan Z. G., Bai L., Yuan Z., Li L., Lin Z. H., Zhao Y. G., Inorg. Chem., 2018, 57( 11), 6210— 6213
[17]	Zhao S. S., Wang L., Liu Y. J., Chen L., Xie Z. G., Inorg. Chem., 2017, 56( 22), 13975— 13981
[18]	Makarov N. S., Drobizhev M., Rebane A., Opt. Express, 2008, 16( 6), 4029— 4047

“眼镜”状碘化亚铜配合物的调光和双光子发光性质

Glass-like Cuprous Iodide Complexes with Photoluminescence Tuning and Two-photon Emission Properties ^†

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“眼镜”状碘化亚铜配合物的调光和双光子发光性质

Glass-like Cuprous Iodide Complexes with Photoluminescence Tuning and Two-photon Emission Properties †

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Glass-like Cuprous Iodide Complexes with Photoluminescence Tuning and Two-photon Emission Properties ^†