HKUST-1性质表

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HKUST-1的一些性质如下所述。

基本信息[编辑]

  • 中文名:均苯三甲酸铜(II)
  • 通用名:HKUST-1
  • 化学式:[Cu3(C9H3O6)2(H2O)3]n
  • CAS号:222404-02-6
  • 英文名:Triaqua[μ-[1,3,5-benzenetricarboxylato(3-)-κO1:κO'1]][μ3-[1,3,5-benzenetricarboxylato(3-)-κO1:κO3:κO'1]]tricopper
  • 外观:蓝绿色晶体(三水)或暗蓝色固体(无水)

结构性质[编辑]

结构性质
晶体结构 面心立方
空间群 Fm3m[1]
晶胞参数 a=26.2833(2)(100 K)
a=26.2600(3)(356 K)
a=26.2424(4)(500 K)[1]
键长 Cu-Cu:2.628(2) A
Cu-OCO:1.952(3) A
Cu-OH2 = 2.165(8) A[2]
键角
孔径 4.0 ~ 8.0 A[3]
CCDC数据库 链接
晶胞原子统计
原子质量比(原子数比) C 35.7% (46.2%)
H 1.00% (15.4%)
O 31.7% (30.8%)
Cu 31.5% (7.7%)[4]
差分电荷
(晶胞内原子数)[5]
Cu 1.098 (48)
O −0.665 (192)
羧基C 0.778 (96)
苯环C(连接羧基) −0.092 (96)
苯环C(连接H) −0.014(96)
苯环H 0.109 (96)

表面化学性质[编辑]

气体吸附
二氧化碳 11.21 mmol/g(乙二胺溶剂热法,293 K、1 MPa)[6]
甲烷 9.84 mmol/g(DMF溶剂热,处理温度230 °C)[7]
氮气 ~400 cm3/g(乙酸和乙醇混合溶剂,STP)[8]
溶质吸附
噻吩 进料量 310 mg/L
穿透点 32 mL/g
(固定床)[9]
刚果红 400 mg/g(DMF溶剂热,微量HBF4存在)[10]

谱图性质[编辑]

UV-Vis
λmax
消光係數英语molar absorptivity
IR
Major absorption bands 参见文献[11]
MSTG
热重分析 523 K(失去框架中吸附的水分子及所含的有机溶剂)
583~643 K(框架分解)[12]
XRD
XRD图谱 参见文献[11][13]

参考文献[编辑]

  1. ^ 1.0 1.1 Yue Wu, Atsushi Kobayashi, Gregory J. Halder, Vanessa K. Peterson, Karena W. Chapman, Nina Lock, Peter D. Southon, Cameron J. Kepert. Negative Thermal Expansion in the Metal-Organic Framework Material Cu3(1,3,5-benzenetricarboxylate)2. Angewandte Chemie International Edition. 2008-11-03, 47 (46): 8929–8932 [2018-04-16]. ISSN 1521-3773. doi:10.1002/anie.200803925 (英语). 
  2. ^ Stephen S.-Y. Chui, Samuel M.-F. Lo, Jonathan P. H. Charmant, A. Guy Orpen, Ian D. Williams. A Chemically Functionalizable Nanoporous Material [Cu3(TMA)2(H2O)3]n. Science. 1999-02-19, 283 (5405): 1148–1150 [2018-04-16]. ISSN 0036-8075. doi:10.1126/science.283.5405.1148 (英语). 
  3. ^ Nak Cheon Jeong, Bappaditya Samanta, Chang Yeon Lee, Omar K. Farha, Joseph T. Hupp. Coordination-Chemistry Control of Proton Conductivity in the Iconic Metal–Organic Framework Material HKUST-1. Journal of the American Chemical Society. 2011-12-14, 134 (1): 51–54 [2018-09-02]. ISSN 0002-7863. doi:10.1021/ja2110152 (英语). . Supporting Information.
  4. ^ Cu3(C9H3O6)2原子统计. Retrieved from WolframAlpha. [2018.9.3]
  5. ^ Nadeen Al-Janabi, Xiaolei Fan, Flor R. Siperstein. Assessment of MOF’s Quality: Quantifying Defect Content in Crystalline Porous Materials. The Journal of Physical Chemistry Letters. 2016-04-07, 7 (8): 1490–1494 [2018-09-03]. ISSN 1948-7185. doi:10.1021/acs.jpclett.6b00297 (英语).  Supporting Information
  6. ^ Song F J, Rose M, Senkovska I, et al. A protophilic solvent-assisted solvothermal approach to Cu-BTC for enhanced CO2 capture. Appl Organomet Chem, 2015, 29(9): 612
  7. ^ 宋佳, 王刚, 赵亮,等. 程序升温处理对HKUST-1吸附甲烷性能的影响[J]. 石油化工, 2015, 44(5):586-589.
  8. ^ 郑丽明, 朱智洪, 孙惠惠,等. 模板法制备介微双孔HKUST-1材料[J]. 功能材料, 2015, 46(11):11112-11117.
  9. ^ 那立艳, 张丽影, 张伟,等. 室温下金属有机骨架材料Cu3(BTC)2的合成与表征[J]. 功能材料, 2015, 46(12):12079-12081.
  10. ^ 王蕾, 张金苗, 吕建波,等. HKUST-1晶格空位的构建及对偶氮染料吸附的影响[J]. 环境工程学报, 2018(5).
  11. ^ 11.0 11.1 Zong-Qun Li, Ling-Guang Qiu, Tao Xu, Yun Wu, Wei Wang, Zhen-Yu Wu, Xia Jiang. Ultrasonic synthesis of the microporous metal–organic framework Cu3(BTC)2 at ambient temperature and pressure: An efficient and environmentally friendly method. Materials Letters: 78–80. [2018-04-16]. doi:10.1016/j.matlet.2008.09.010. . Supplement Information for IR data
  12. ^ Chunling Xin, Xi Jiao, Yanlong Yin, Haijuan Zhan, Hongguang Li, Lei Li, Ning Zhao, Fukui Xiao, Wei Wei. Enhanced CO2 Adsorption Capacity and Hydrothermal Stability of HKUST-1 via Introduction of Siliceous Mesocellular Foams (MCFs). Industrial & Engineering Chemistry Research. 2016-03-22, 55 (29): 7950–7957 [2018-09-03]. ISSN 0888-5885. doi:10.1021/acs.iecr.5b04022 (英语). 
  13. ^ Miyuki HASHIMOTO, Satoshi OKAJIMA, Toshihiro KONDO, Kenji HARA, Wang-Jae CHUN. Thin Film Structures of Metal-Organic Framework [Cu3(BTC)2(H2O)3]n on TiO2(110). Electrochemistry. 2014-05-05, 82 (5): 335–337 [2018-04-16]. ISSN 1344-3542. doi:10.5796/electrochemistry.82.335 (英语).