Citation: WANG Ying, WEI Chuan-Dong, GE Guo-Ping, WANG Sui, LIANG Yun-Xiao. Syntheses, Crystal Structures and Photophysical Properties of Ionic Iridium(Ⅲ) Pyrimidine Complexes[J]. Chinese Journal of Inorganic Chemistry, ;2018, 34(2): 346-352. doi: 10.11862/CJIC.2018.048 shu

Syntheses, Crystal Structures and Photophysical Properties of Ionic Iridium(Ⅲ) Pyrimidine Complexes

Faculty of Materials Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China

Corresponding author: GE Guo-Ping, geguoping@nbu.edu.cn
Received Date: 19 August 2017
Revised Date: 16 November 2017

Figures(5)

A series of cyclometalated iridium(Ⅲ) complexes:[(PPM)₂Ir(bpy)]PF₆ (1), [(MPPM)₂Ir(bpy)]PF₆ (2), [(DFPPM)₂Ir(bpy)]PF₆ (3), [(MDFPPM)₂Ir(bpy)]PF₆ (4) (PPM=2-phenylpyrimidine, MPPM=4, 6-dimethyl-2-phenyl-pyrimidine, DFPPM=2-(2, 4-difluorophenyl)pyrimidine, MDFPPM=2-(2, 4-difluorophenyl)-4, 6-dimethylpyrimidine, bpy=2, 2'-bipyridine) were synthesized with pyrimidine compounds as cyclometalated ligand and 2, 2'-bipyridine as ancillary ligand. New iridium(Ⅲ) complexes were characterized by the NMR and mass spectroscopies, and the single crystal structures of complex 4 was measured. The photophysical properties of the complexes were studied by ultraviolet-visble (UV-Vis) absorption, photoluminescence and time-dependent density functionaltheory (TD-DFT) calculation. X-ray diffraction studies have revealed that complex 4 belongs to monoclinic system with space group of P2₁/c. A theoretical calculation reveals that the HOMO of 3 and 4 is mainly distributed on the iridium ion and the phenyl group of the cyclometalated ligands, while the LUMO is mainly centered on the ancillary ligand bpy. In CH₂Cl₂ solution, the iridium(Ⅲ) complexes 1 and 2 exhibit yellow-green emissions with peak at 561 and 572 nm, respectively, while the iridium(Ⅲ) complexes 3 and 4 exhibit green emissions with peak at 501 and 513 nm, respectively. The iridium(Ⅲ) complexes had quantum efficiencies between 6.7% and 64.0%.
- ionic iridium(Ⅲ) complex,
- pyrimidine,
- phosphorescent material,
- OLED
1. [1]
  Lamansky S, Djurovich P, Murphy D, et al. J. Am. Chem. Soc., 2001, 123(18):4304-4312 doi: 10.1021/ja003693s
2. [2]
  Qin T S, Ding J Q, Wing L X, et al. J. Am. Chem. Soc., 2009, 131(40):14329-14336 doi: 10.1021/ja905118t
3. [3]
  Ding J Q, Wang B, Yue Z Y, et al. Angew. Chem. Int. Ed., 2009, 48(36):6664-6666 doi: 10.1002/anie.v48:36
4. [4]
  Plummer E A, Dijken A V, Hofstraat J W, et al. Adv. Funct. Mater., 2005, 15(2):281-289 doi: 10.1002/(ISSN)1616-3028
5. [5]
  Slinker J D, Koh C Y, Malliaras G G, et al. Appl. Phys. Lett., 2005, 86(17):173506 doi: 10.1063/1.1919387
6. [6]
  King K A, Watts R J. J. Am. Chem. Soc., 1987, 109(5):1589-1590 doi: 10.1021/ja00239a060
7. [7]
  Colombo M G, Hauser A, Gudel H U. Inorg. Chem., 1993, 32(14):3088-3092 doi: 10.1021/ic00066a020
8. [8]
  Colombo M G, Gudel H U. Inorg. Chem., 1993, 32(14):3081-3087 doi: 10.1021/ic00066a019
9. [9]
  Neve F, Deda M L, Crispini A, et al. Organometalics, 2004, 23(24):5856-5863 doi: 10.1021/om049493x
10. [10]
  Lowry M S, Bernhard S. Chem. Eur. J., 2006, 12(31):7970-7977 doi: 10.1002/(ISSN)1521-3765
11. [11]
  MEI Qun-Bo, WENG Jie-Na, TONG Bi-Hai, et al. Acta Phys.-Chim. Sin., 2014, 30(4):589-607 doi: 10.3866/PKU.WHXB201402182
12. [12]
  Duan J P, Sun P P, Cheng C H. Adv Mater., 2003, 15(3):224-228 doi: 10.1002/adma.200390051
13. [13]
  ZHANG Guo-Lin, LIU Ze-Hua, GUO Hai-Qing, et al. Chem. J. Chininese Universities, 2004, 25(3):397-400
14. [14]
  ZHANG Guo-Lin, LIU Ze-Hua, GUO Hai-Qing, et al. Acta Phys.-Chim. Sin., 2003, 19(10):889-891 doi: 10.3866/PKU.WHXB20031001
15. [15]
  Song Y H, Yeh S J, Chen C T, et al. Adv. Funct. Mater., 2004, 14(12):1221-1226 doi: 10.1002/(ISSN)1616-3028
16. [16]
  Ge G P, Zhang G L, Guo H Q, et al. Inorg. Chim. Acta, 2009, 362(7):2231-2236 doi: 10.1016/j.ica.2008.10.001
17. [17]
  Ge G P, He J, Guo H Q, et al. J. Organomet. Chem., 2009, 694(19):3050-3057 doi: 10.1016/j.jorganchem.2009.05.037
18. [18]
  Zhao Q, Li F Y, Liu S J, et al. Inorg. Chem., 2008, 47(20):9256-9264 doi: 10.1021/ic800500c
19. [19]
  TONG Bi-Hai, MEI Qun-Bo, LI Zhi-Wen, et al. Acta Chim. Sinica, 2012, 70(23):2451-2456
20. [20]
  Sheldrick G M. SHELXL-97, Program for X-ray Crystal Structure Solution, University of Göttingen, Germany, 1997.
21. [21]
  Sheldrick G M. SHELXL-97, Program for X-ray Crystal Structure Refinement, University of Göttingen, Germany, 1997.
22. [22]
  Stagni S, Colella S, Palazzi A, et al. Inorg. Chem., 2008, 47(22):10509-10521 doi: 10.1021/ic801157k
23. [23]
  Zhao Q, Liu S J, Shi M, et al. Inorg. Chem., 2006, 45(16):6152-6160 doi: 10.1021/ic052034j
24. [24]
  Tamayo A B, Garon S, Sajoto T, et al. Inorg. Chem., 2005, 44(24):8723-8732 doi: 10.1021/ic050970t
25. [25]
  Huang Y Q, Wang Y H, Zhao Y, et al. Inorg. Chim. Acta, 2013, 394:164-170 doi: 10.1016/j.ica.2012.07.010
26. [26]
  Xu Q, Xiong W, Wang Q Q, et al. Chin. J. Struct. Chem., 2012, 31(10):1423-1428
27. [27]
  Sprouse S, King K A, Spellane P J, et al. J. Am. Chem. Soc., 1984, 106(22):6647-6653 doi: 10.1021/ja00334a031
28. [28]
  Liu Y, Liu M S, Jen A K Y. Acta Polym., 1999, 50(2/3):105-108
29. [29]
  Lowry M S, Goldsmith J I, Slinker J D, et al. Chem. Mater., 2005, 17(23):5712-5719 doi: 10.1021/cm051312+
30. [30]
  Terki R, Simoneau L P, Rochefort A. J. Phys. Chem. A, 2009, 113(3):534-541 doi: 10.1021/jp8086286
1. [1]
  Kexin Dong , Chuqi Shen , Ruyu Yan , Yanping Liu , Chunqiang Zhuang , Shijie Li . Integration of Plasmonic Effect and S-Scheme Heterojunction into Ag/Ag₃PO₄/C₃N₅ Photocatalyst for Boosted Photocatalytic Levofloxacin Degradation. Acta Physico-Chimica Sinica, 2024, 40(10): 2310013-. doi: 10.3866/PKU.WHXB202310013
2. [2]
  Doudou Qin , Junyang Ding , Chu Liang , Qian Liu , Ligang Feng , Yang Luo , Guangzhi Hu , Jun Luo , Xijun Liu . Addressing Challenges and Enhancing Performance of Manganese-based Cathode Materials in Aqueous Zinc-Ion Batteries. Acta Physico-Chimica Sinica, 2024, 40(10): 2310034-. doi: 10.3866/PKU.WHXB202310034
3. [3]
  Wendian XIE , Yuehua LONG , Jianyang XIE , Liqun XING , Shixiong SHE , Yan YANG , Zhihao HUANG . Preparation and ion separation performance of oligoether chains enriched covalent organic framework membrane. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1528-1536. doi: 10.11862/CJIC.20240050
4. [4]
  Qi Li , Pingan Li , Zetong Liu , Jiahui Zhang , Hao Zhang , Weilai Yu , Xianluo Hu . Fabricating Micro/Nanostructured Separators and Electrode Materials by Coaxial Electrospinning for Lithium-Ion Batteries: From Fundamentals to Applications. Acta Physico-Chimica Sinica, 2024, 40(10): 2311030-. doi: 10.3866/PKU.WHXB202311030
5. [5]
  Qingtang ZHANG , Xiaoyu WU , Zheng WANG , Xiaomei WANG . Performance of nano Li₂FeSiO₄/C cathode material co-doped by potassium and chlorine ions. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1689-1696. doi: 10.11862/CJIC.20240115
6. [6]
  Qilu DU , Li ZHAO , Peng NIE , Bo XU . Synthesis and characterization of osmium-germyl complexes stabilized by triphenyl ligands. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1088-1094. doi: 10.11862/CJIC.20240006
7. [7]
  Haitang WANG , Yanni LING , Xiaqing MA , Yuxin CHEN , Rui ZHANG , Keyi WANG , Ying ZHANG , Wenmin WANG . Construction, crystal structures, and biological activities of two Ln^Ⅲ₃ complexes. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1474-1482. doi: 10.11862/CJIC.20240188
8. [8]
  Jingjing QING , Fan HE , Zhihui LIU , Shuaipeng HOU , Ya LIU , Yifan JIANG , Mengting TAN , Lifang HE , Fuxing ZHANG , Xiaoming ZHU . Synthesis, structure, and anticancer activity of two complexes of dimethylglyoxime organotin. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1301-1308. doi: 10.11862/CJIC.20240003
9. [9]
  Xin MA , Ya SUN , Na SUN , Qian KANG , Jiajia ZHANG , Ruitao ZHU , Xiaoli GAO . A Tb₂ complex based on polydentate Schiff base: Crystal structure, fluorescence properties, and biological activity. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1347-1356. doi: 10.11862/CJIC.20230357
10. [10]
  Yingchun ZHANG , Yiwei SHI , Ruijie YANG , Xin WANG , Zhiguo SONG , Min WANG . Dual ligands manganese complexes based on benzene sulfonic acid and 2, 2′-bipyridine: Structure and catalytic properties and mechanism in Mannich reaction. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1501-1510. doi: 10.11862/CJIC.20240078
11. [11]
  Zhaoyang WANG , Chun YANG , Yaoyao Song , Na HAN , Xiaomeng LIU , Qinglun WANG . Lanthanide(Ⅲ) complexes derived from 4′-(2-pyridyl)-2, 2′∶6′, 2″-terpyridine: Crystal structures, fluorescent and magnetic properties. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1442-1451. doi: 10.11862/CJIC.20240114
12. [12]
  Xinting XIONG , Zhiqiang XIONG , Panlei XIAO , Xuliang NIE , Xiuying SONG , Xiuguang YI . Synthesis, crystal structures, Hirshfeld surface analysis, and antifungal activity of two complexes Na(Ⅰ)/Cd(Ⅱ) assembled by 5-bromo-2-hydroxybenzoic acid ligands. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1661-1670. doi: 10.11862/CJIC.20240145
13. [13]
  Yuanpei ZHANG , Jiahong WANG , Jinming HUANG , Zhi HU . Preparation of magnetic mesoporous carbon loaded nano zero-valent iron for removal of Cr(Ⅲ) organic complexes from high-salt wastewater. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1731-1742. doi: 10.11862/CJIC.20240077
14. [14]
  Xinxin JING , Weiduo WANG , Hesu MO , Peng TAN , Zhigang CHEN , Zhengying WU , Linbing SUN . Research progress on photothermal materials and their application in solar desalination. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1033-1064. doi: 10.11862/CJIC.20230371
15. [15]
  Jiahong ZHENG , Jiajun SHEN , Xin BAI . Preparation and electrochemical properties of nickel foam loaded NiMoO₄/NiMoS₄ composites. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 581-590. doi: 10.11862/CJIC.20230253
16. [16]
  Limei CHEN , Mengfei ZHAO , Lin CHEN , Ding LI , Wei LI , Weiye HAN , Hongbin WANG . Preparation and performance of paraffin/alkali modified diatomite/expanded graphite composite phase change thermal storage material. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 533-543. doi: 10.11862/CJIC.20230312
17. [17]
  Zhaomei LIU , Wenshi ZHONG , Jiaxin LI , Gengshen HU . Preparation of nitrogen-doped porous carbons with ultra-high surface areas for high-performance supercapacitors. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 677-685. doi: 10.11862/CJIC.20230404
18. [18]
  Qin ZHU , Jiao MA , Zhihui QIAN , Yuxu LUO , Yujiao GUO , Mingwu XIANG , Xiaofang LIU , Ping NING , Junming GUO . Morphological evolution and electrochemical properties of cathode material LiAl_0.08Mn_1.92O₄ single crystal particles. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1549-1562. doi: 10.11862/CJIC.20240022
19. [19]
  Guangming YIN , Huaiyao WANG , Jianhua ZHENG , Xinyue DONG , Jian LI , Yi'nan SUN , Yiming GAO , Bingbing WANG . Preparation and photocatalytic degradation performance of Ag/protonated g-C₃N₄ nanorod materials. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1491-1500. doi: 10.11862/CJIC.20240086
20. [20]
  Yuanchao LI , Weifeng HUANG , Pengchao LIANG , Zifang ZHAO , Baoyan XING , Dongliang YAN , Li YANG , Songlin WANG . Effect of heterogeneous dual carbon sources on electrochemical properties of LiMn_0.8Fe_0.2PO₄/C composites. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 751-760. doi: 10.11862/CJIC.20230252

Get Citation

PDF

XML

Metrics

PDF Downloads(3)
Abstract views(1233)
HTML views(260)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142