Zobrazeno 1 - 10
of 456
pro vyhledávání: '"Square antiprismatic molecular geometry"'
Autor:
Waldemar Hergett, Gunasekaran Velmurugan, Patrick Cieslik, Günter Finn Peter Plny, Rüdiger Klingeler, Peter Comba, Lena Spillecke
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 647:843-849
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 152:263-273
A new set of lighter lanthanide complexes having general formula (GunH)3[Ln(tdp)3]·3H2O (Ln = La, Pr, Nd, and Sm) derived from thiodipropionic acid (H2tdpa) and guanidine carbonate [Gun.(H2CO3)1/2] were synthesized by template method in aqueous medi
Autor:
Tomoko Akama, Tetsuya Taketsugu, Masato Kobayashi, Pedro Paulo Ferreira da Rosa, Shiori Miyazaki, Koji Fushimi, Yasuchika Hasegawa, Yuichi Kitagawa, Ken Onda, Kiyoshi Miyata, Haruna Sakamoto
Publikováno v:
Journal of physical chemistry A. 125(1):209-217
Photophysical properties of europium (Eu(III)) complexes are affected by ligand-to-metal charge transfer (LMCT) states. Two luminescent Eu(III) complexes with three tetramethylheptadionates (tmh) and pyridine (py), [Eu(tmh)(3)(py)(1)] (seven-coordina
Autor:
Euan K. Brechin, Scott J. Dalgarno, Paul Kögerler, Sergio Sanz, Yushu Jiao, Cameron L. Campbell, Jan van Leusen, Sidra Sarwar, Natalya V. Izarova
Publikováno v:
Dalton transactions 50(27), 9648-9654 (2021). doi:10.1039/D1DT00359C
Jiao, Y, Sarwar, S, Sanz, S, Van Leusen, J, Izarova, N V, Campbell, C L, Brechin, E K, Dalgarno, S J & Kögerler, P 2021, ' Exploiting complementary ligands for the construction of square antiprismatic monometallic lanthanide SMMs ', Dalton Transactions . https://doi.org/10.1039/D1DT00359C
Jiao, Y, Sarwar, S, Sanz, S, Van Leusen, J, Izarova, N V, Campbell, C L, Brechin, E K, Dalgarno, S J & Kögerler, P 2021, ' Exploiting complementary ligands for the construction of square antiprismatic monometallic lanthanide SMMs ', Dalton Transactions . https://doi.org/10.1039/D1DT00359C
The methylation of p-tert-butylcalix[4]arene in the distal 1,3-phenolic sites provides the ligand H2L = {p-tert-butylcalix[4](OMe)2(OH)2arene} that enables construction of heteroleptic mononuclear lanthanide complexes. The reaction of (N(nBu)4)(acac)
Autor:
Jindřich Fanfrlík, Michael L. McKee, Bohumil Štíbr, Zdeňka Růžičková, Drahomír Hnyk, Aleš Růžička, Josef Holub, Mario Bakardjiev
Publikováno v:
Dalton Transactions. 50:12098-12106
Reported herein are mutual rearrangements in the whole series of seven bicapped-square antiprismatic closo-C2B8H10 by means of high-quality computations that disprove the earlier postulated dsd (diamond-square-diamond) scheme for these isomerizations
Autor:
Jinhui Yang, Xiufang Ma, Yi-Quan Zhang, Yan Guo, Peipei Cen, Lei Chen, Xiangyu Liu, Jing Xi, Yuewei Wu
Publikováno v:
Dalton Transactions. 50:2102-2111
A series of five mononuclear β-diketonate-Dy(iii) complexes, with formulas Dy(ntfa)3(Br-bpy) (1), Dy(ntfa)3(Br2-bpy) (2), Dy(ntfa)3(5,5-(CH3)2-bpy) (3), Dy(ntfa)3(4,4-((CH3)3)2-bpy) (4) and Dy(ntfa)3(4,4-(CH3)2-bpy) (5) (ntfa = 4,4,4-trifluoro-1-(2-
Autor:
Jiangwei Zhang, Xiaoni Qu, Sha Liu, Nan Shen, Jing Liang, Ling Chen, Lin Zhu, Dengwei Hu, Sheng Zhang, Bing Yin
Publikováno v:
CrystEngComm. 23:4013-4027
Two mononuclear Dy(III) compounds and one heteronuclear Dy(III)–K(I) compound, [Dy(tmpd)3(4,4′-dmpy)] (1), [KDy2(tmpd)8]·C5H6N (2) and [Dy(tmpd)3(dppz)] (3) (4,4′-dmpy = 4,4′-dimethyl-2,2′-bipyridyl, tmpd = 4,4,4-trifluoro-1-(4-methylpheny
Autor:
Wen-Tong Chen
Publikováno v:
Inorganic and Nano-Metal Chemistry. 51:420-426
A new compound [Gd(H2O)4(HIA)2(NO3)](2NO3) (1; HIA is isonicotinic acid) is reported. The Gd3+ cation is coordinated by eight oxygen atoms and exhibit a square antiprismatic GdO8 geometry. A three-...
Autor:
Mohd. Muddassir
Publikováno v:
Transition Metal Chemistry. 45:317-323
A new zero-dimensional cyanide-based coordination complex consisting of hexacyanocobaltate(III)-based building block and Tm(III) has been synthesized and characterized through single-crystal X-ray analysis, elemental analysis, and TGA analysis. The c
Autor:
Thomas H. Do, Seth N. Brown
Publikováno v:
Dalton Transactions. 49:11648-11656
Reaction of the 9,9-dimethylxanthene-bis(imine)-bis(catechol) ligand XbicH4 with half an equivalent of Zr(acac)4 affords the neutral tetracatecholate complex (XbicH2)2Zr, containing four iminium ions hydrogen bonded to the catecholates. The heterolep