Solvent Extraction and Coordination Properties of 1,10-Phenanthroline-2,9-dicarboxylic Acid Diamides with Alkyl-Aryl Substituents toward Lanthanides(III) and Americium(III)

被引:0
|
作者
Evsiunina, Mariia V. [1 ]
Matveev, Petr I. [1 ]
Kalle, Paulina [2 ]
Khult, Enni K. [1 ]
Lemport, Pavel S. [1 ]
Avagyan, Nane A. [1 ]
Petrov, Vladimir G. [1 ]
Ustynyuk, Yury A. [1 ]
Nenajdenko, Valentine G. [1 ]
机构
[1] Lomonosov Moscow State Univ, Dept Chem, Moscow 119991, Russia
[2] Russian Acad Sci, NS Kurnakov Inst Gen & Inorgan Chem, Moscow 119991, Russia
基金
俄罗斯科学基金会;
关键词
TRIVALENT LANTHANIDES; NUCLEAR-FUEL; EFFECTIVE SEPARATION; ACTINIDES; LIGAND; PHENANTHROLINE; SELECTIVITY; AM(III); IMPACT; COMPLEXES;
D O I
10.1021/acs.inorgchem.4c04770
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
For a wide range of 1,10-phenanthroline-2,9-dicarboxylic acid diamides (DAPhen), differing in the structure of the amide substituent and the presence of chlorine atoms in the 4,7-positions of the phenanthroline core, the extraction properties for lanthanides(III) and americium(III) were studied. Protonation and binding constants to Eu(III) were determined by using UV-vis titration. The values of binding constants and protonation constants are higher for nonsubstituted diamides than for 4,7-chlorinated diamides, which is in good agreement with the solvent extraction data. The structures of more than 20 complexes with lanthanide nitrates in the solid state have been determined using X-ray diffraction analysis. Unusual DAPhen ligand complexes with lanthanum and neodymium nitrates were obtained. For the first time, the possibility of entering a water molecule into the internal coordination sphere of neodymium in a complex with the DAPhen ligand was shown, resulting in the coordination number of neodymium increasing to 11. An unusual complex with a bridge structure was obtained for lanthanum nitrate in which the lanthanum ions have different coordination numbers of 10 and 12.
引用
收藏
页码:3311 / 3325
页数:15
相关论文
共 50 条
  • [1] Complexation of Am(III) and Nd(III) by 1,10-Phenanthroline-2,9-Dicarboxylic Acid
    Ogden, Mark D.
    Sinkov, Serguei I.
    Nilson, Mikael
    Lumetta, Gregg J.
    Hancock, Robert D.
    Nash, Kenneth L.
    JOURNAL OF SOLUTION CHEMISTRY, 2013, 42 (01) : 211 - 225
  • [2] Complexation of Am(III) and Nd(III) by 1,10-Phenanthroline-2,9-Dicarboxylic Acid
    Mark D. Ogden
    Serguei I. Sinkov
    Mikael Nilson
    Gregg J. Lumetta
    Robert D. Hancock
    Kenneth L. Nash
    Journal of Solution Chemistry, 2013, 42 : 211 - 225
  • [3] 1,10-Phenanthroline-2,9-dicarboxylic acid diamides: synthesis, structure, and solubility
    V. S. Petrov
    N. A. Avagyan
    P. S. Lamport
    P. I. Matveev
    M. V. Evsiunina
    V. A. Roznyatovsky
    B. N. Tarasevich
    K. L. Isakovskaya
    Yu. A. Ustynyuk
    V. G. Nenajdenko
    Russian Chemical Bulletin, 2023, 72 : 697 - 705
  • [4] 1,10-Phenanthroline-2,9-dicarboxylic acid diamides: synthesis, structure, and solubility
    Petrov, V. S.
    Avagyan, N. A.
    Lamport, P. S.
    Matveev, P. I.
    Evsiunina, M. V.
    Roznyatovsky, V. A.
    Tarasevich, B. N.
    Isakovskaya, K. L.
    Ustynyuk, Yu. A.
    Nenajdenko, V. G.
    RUSSIAN CHEMICAL BULLETIN, 2023, 72 (03) : 697 - 705
  • [5] Novel luminescent lanthanides complexes with 1,10-phenanthroline-2,9-dicarboxylic acid
    D. V. Kolechko
    F. A. Kolokolov
    A. I. Oflidi
    A. A. Pikula
    V. T. Panyushkin
    I. E. Mikhailov
    G. A. Dushenko
    Doklady Chemistry, 2011, 441 : 374 - 378
  • [6] Novel Luminescent Lanthanides Complexes with 1,10-Phenanthroline-2,9-Dicarboxylic Acid
    Kolechko, D. V.
    Kolokolov, F. A.
    Oflidi, A. I.
    Pikula, A. A.
    Panyushkin, V. T.
    Mikhailov, I. E.
    Dushenko, G. A.
    DOKLADY CHEMISTRY, 2011, 441 : 374 - 378
  • [7] Probing for differences in the electronic properties of actinides and lanthanides using 1,10-phenanthroline-2,9-dicarboxylic acid
    Cary, Samantha
    Albrecht-Schmitt, Thomas
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2015, 249
  • [8] Synthesis and structure of complex nitrates of some Ln(III) and of Am(III) with 1,10-phenanthroline-2,9-dicarboxylic acid anions
    Charushnikova I.A.
    Fedoseev A.M.
    Perminov V.P.
    Radiochemistry, 2015, 57 (02) : 111 - 121
  • [9] Complexation of NpV Ions with 1,10-Phenanthroline-2,9-dicarboxylic Acid: Spectrophotometric and Microcalorimetric Studies
    Yang, Yanqiu
    Zhang, Zhicheng
    Luo, Shunzhong
    Rao, Linfeng
    EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2014, (32) : 5561 - 5566
  • [10] Preparation of 4,7-diphenyl-1,10-phenanthroline-2,9-dicarboxylic acid catalyzed by iron(III)porphyrins with (diacetoxyiodo)benzene
    Zhong, Qi-Di
    Xue, Yun-Zhou
    Yan, Hong
    Song, Xiu-Qing
    Zhong, Ru-Gang
    BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2010, 20 (18) : 5532 - 5535