Results 151 to 160 of about 1,611,834 (207)
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Interactions in Cu(II)Cu(II), VO(II)VO(II) and Cu(II)VO(II) pairs through oxalato bridging ligand
Inorganica Chimica Acta, 1984Abstract The goal of this paper was to compare the interaction in Cu(II)Cu(II), VO(II)VO(II) and Cu(II)VO(II) pairs through the same oxalato bridging ligand. For this, two new bimetallic complexes were synthesized, namely acacVO(C 2 O 4 )VOacac·4H 2 O noted [VOVO] and tmenCu(C 2 O 4 )VO(C 2 O 4 )·3H 2 O noted [CuVO], with acac = acetylacetonato and ...
Miguel Julve +4 more
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Collapsed Cu(II)-Hydroxamate Metallacrowns
Inorganic Chemistry, 2012Degradation of a strained, thermodynamically destabilized pentanuclear copper(II) 12-metallacrown-4 complex based on a picoline hydroxamic acid resulted in the formation of the tetranuclear compounds which are the first examples of solely hydroxamate-based Cu(II) metallacrown complexes with a collapse of the metallamacrocyclic cavity.
Irina A, Golenya +4 more
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Russian Journal of Coordination Chemistry, 2017
In this study, a mononuclear CuL complex was prepared by the use of bis-N,N′-(salicylidene)-1, 3-propanediamine (LH2) and Cu2+ ion. NiCl2 and NiBr2 salt were treated with this complex in dioxanewater medium and two new complexes [(CuL)2NiCl2(H2O)2] and [(CuL)2NiBr2(H2O)2)] with Cu(II)–Ni(II)–Cu(II) nucleus structure were obtained.
N. Acar +5 more
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In this study, a mononuclear CuL complex was prepared by the use of bis-N,N′-(salicylidene)-1, 3-propanediamine (LH2) and Cu2+ ion. NiCl2 and NiBr2 salt were treated with this complex in dioxanewater medium and two new complexes [(CuL)2NiCl2(H2O)2] and [(CuL)2NiBr2(H2O)2)] with Cu(II)–Ni(II)–Cu(II) nucleus structure were obtained.
N. Acar +5 more
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Directed synthesis of {Cu₂(II)Zn₂(II)} and {Cu₈(II)Zn₈(II)} heterometallic complexes.
Dalton transactions (Cambridge, England : 2003), 2016Two new heterometallic complexes [Cu2Zn2(H4L)2(CH3COO)2Cl2]·2.5CH3OH·0.5H2O (1) and [Cu8Zn8(OH)8(H4L)8](Cl)2(ClO4)6·16H2O (2) have been synthesised following two different preparative routes, by using the polydentate ligand Bis-tris propane (H6L = 2,2'-(propane-1,3-diyldiimino)bis[2-(hydroxymethyl)propane-1,3-diol]).
María José, Heras Ojea +4 more
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Journal of Organometallic Chemistry, 2007
Abstract One reaction system of Cu2+, dipn, and CN− with two different molar ratio sets of 1:1:5, and 2:1:8 produced two compounds 1 [CuII(dipn)][CuII(CN)4], and 2 [ Cu II ( dipn ) ] 2 [ Cu 4 I ( CN ) 8 ] · 2H 2 O , respectively (dipn = dipropylenetriamine).
Shu-Zhong Zhan +4 more
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Abstract One reaction system of Cu2+, dipn, and CN− with two different molar ratio sets of 1:1:5, and 2:1:8 produced two compounds 1 [CuII(dipn)][CuII(CN)4], and 2 [ Cu II ( dipn ) ] 2 [ Cu 4 I ( CN ) 8 ] · 2H 2 O , respectively (dipn = dipropylenetriamine).
Shu-Zhong Zhan +4 more
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2023
???????????????? ?????????????????????????????????? ?? ????-???????????????????????????? ?????????????? ???????????????????????????????????????? Cu(II) ?? ???????????????????? ?????????????????? ?????? 20 ???? ?? ???????????? ???????? 0.1. ?????????????????????????? ???????????????????? ?? ?????????????????? ???????????????????????? ???? ???????????? ??
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???????????????? ?????????????????????????????????? ?? ????-???????????????????????????? ?????????????? ???????????????????????????????????????? Cu(II) ?? ???????????????????? ?????????????????? ?????? 20 ???? ?? ???????????? ???????? 0.1. ?????????????????????????? ???????????????????? ?? ?????????????????? ???????????????????????? ???? ???????????? ??
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2007
The present paper refers to the composition and study of two categories of complexes of Cu(II). The first category corresponds to the composition and to the pharmacochomically study of copper Cu (II) complexes with thiophen-2-yl saturated and a,b, unsaturated substituted carboxylic axids.
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The present paper refers to the composition and study of two categories of complexes of Cu(II). The first category corresponds to the composition and to the pharmacochomically study of copper Cu (II) complexes with thiophen-2-yl saturated and a,b, unsaturated substituted carboxylic axids.
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Dalton Transactions, 2007
The dinuclear Cu2+ and Zn2+ as well as the mixed Cu2+-Zn2+ complexes of a 5,5''-pentaazaterpyridinophane ligand (L) are able to incorporate imidazolate (Im-) as a bridging ligand. The crystal structure of [Cu(2)L(Im)(Br)(H2O)](CF(3)SO(3))(2).3H2O (1) shows one copper coordinated by the three pyridine nitrogens of the terpyridine unit, one nitrogen of ...
Begoña, Verdejo +9 more
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The dinuclear Cu2+ and Zn2+ as well as the mixed Cu2+-Zn2+ complexes of a 5,5''-pentaazaterpyridinophane ligand (L) are able to incorporate imidazolate (Im-) as a bridging ligand. The crystal structure of [Cu(2)L(Im)(Br)(H2O)](CF(3)SO(3))(2).3H2O (1) shows one copper coordinated by the three pyridine nitrogens of the terpyridine unit, one nitrogen of ...
Begoña, Verdejo +9 more
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