Two series of sandwich frameworks based on two different kinds of nanosized lanthanide(III) and copper(I) wheel cluster units

Wei Hui Fang; Jian Wen Cheng; Guo Yu Yang

doi:10.1002/chem.201304165

Two series of sandwich frameworks based on two different kinds of nanosized lanthanide(III) and copper(I) wheel cluster units

Wei Hui Fang
, Jian Wen Cheng
, Guo Yu Yang^*

^*Corresponding author for this work

CAS - Fujian Institute of Research on the Structure of Matter
Zhejiang Normal University

Research output: Contribution to journal › Article › peer-review

34 Citations (Scopus)

Abstract

Two series of sandwich frameworks, [La₆(μ₃-OH) ₂(ox)₃L₁₂Cu₁₁(μ₃-X) ₆(μ₂-X)₃]×8 H₂O (X=Br/Cl, FJ-21 a/b; L=4-pyridin-4-yl-benzonate; ox=oxalate) and [Ln₄(OAc) ₃(H₂O)₄L₉][Cu(μ₃-I)] @Cu₁₀(μ₃-I)(μ₄-I)₆(μ ₅-I)₃]×7H₂O (Ln=Pr/Nd/ Sm/Eu, FJ-22 a/b/c/d; OAc=acetate) have been hydrothermally prepared. These sandwich frameworks are assembled by two different kinds of nanosized lanthanide(III) and copper(I) wheel cluster units, La₁₈ and 3Cu@Cu₂₄ in FJ-21, Ln₂₄ and Cu₂@Cu₂₄ in FJ-22. The synergistic coordination between organic ligands, L and oxalate/acetate, leads to the formation of La₁₈ and Ln₂₄ wheels, while the synergistic coordination between organic L and inorganic Br/I ligands results in 3Cu@Cu₂₄ and Cu₂@Cu₂₄ wheels for FJ-21 and FJ-22, respectively. Thus, two types of synergistic coordination between two different organic ligands, as well as inorganic and organic ligands are simultaneously observed in FJ-21 and FJ-22. Synergistic coordination: Two types of synergistic coordination between organic 4-pyridin-4-yl-benzonate and oxalate/acetate ligands, as well as organic 4-pyridin-4-yl-benzonate and inorganic Br/I ligands were simultaneously observed in two series of sandwich frameworks based on linkages of two distinct layered networks of nanosized Ln^III and Cu^I wheels, La₁₈/3Cu@Cu₂₄ in FJ-21 and Ln₂₄/Cu₂@Cu₂₄ in FJ-22, by 4-pyridin-4-yl-benzoate ligands (see figure).

Original language	English
Pages (from-to)	2704-2711
Number of pages	8
Journal	Chemistry - A European Journal
Volume	20
Issue number	10
DOIs	https://doi.org/10.1002/chem.201304165
Publication status	Published - 3 Mar 2014
Externally published	Yes

Keywords

copper
hydrothermal synthesis
lanthanides
nanosized cluster
wheel clusters

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10.1002/chem.201304165

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@article{a00dd8546d2a4dbea34b03a6e5b4bd8a,

title = "Two series of sandwich frameworks based on two different kinds of nanosized lanthanide(III) and copper(I) wheel cluster units",

abstract = "Two series of sandwich frameworks, [La6(μ3-OH) 2(ox)3L12Cu11(μ3-X) 6(μ2-X)3]×8 H2O (X=Br/Cl, FJ-21 a/b; L=4-pyridin-4-yl-benzonate; ox=oxalate) and [Ln4(OAc) 3(H2O)4L9][Cu(μ3-I)] @Cu10(μ3-I)(μ4-I)6(μ 5-I)3]×7H2O (Ln=Pr/Nd/ Sm/Eu, FJ-22 a/b/c/d; OAc=acetate) have been hydrothermally prepared. These sandwich frameworks are assembled by two different kinds of nanosized lanthanide(III) and copper(I) wheel cluster units, La18 and 3Cu@Cu24 in FJ-21, Ln24 and Cu2@Cu24 in FJ-22. The synergistic coordination between organic ligands, L and oxalate/acetate, leads to the formation of La18 and Ln24 wheels, while the synergistic coordination between organic L and inorganic Br/I ligands results in 3Cu@Cu24 and Cu2@Cu24 wheels for FJ-21 and FJ-22, respectively. Thus, two types of synergistic coordination between two different organic ligands, as well as inorganic and organic ligands are simultaneously observed in FJ-21 and FJ-22. Synergistic coordination: Two types of synergistic coordination between organic 4-pyridin-4-yl-benzonate and oxalate/acetate ligands, as well as organic 4-pyridin-4-yl-benzonate and inorganic Br/I ligands were simultaneously observed in two series of sandwich frameworks based on linkages of two distinct layered networks of nanosized LnIII and CuI wheels, La18/3Cu@Cu24 in FJ-21 and Ln24/Cu2@Cu24 in FJ-22, by 4-pyridin-4-yl-benzoate ligands (see figure).",

keywords = "copper, hydrothermal synthesis, lanthanides, nanosized cluster, wheel clusters",

author = "Fang, \{Wei Hui\} and Cheng, \{Jian Wen\} and Yang, \{Guo Yu\}",

year = "2014",

month = mar,

day = "3",

doi = "10.1002/chem.201304165",

language = "English",

volume = "20",

pages = "2704--2711",

journal = "Chemistry - A European Journal",

issn = "0947-6539",

publisher = "John Wiley and Sons Inc.",

number = "10",

}

TY - JOUR

T1 - Two series of sandwich frameworks based on two different kinds of nanosized lanthanide(III) and copper(I) wheel cluster units

AU - Fang, Wei Hui

AU - Cheng, Jian Wen

AU - Yang, Guo Yu

PY - 2014/3/3

Y1 - 2014/3/3

N2 - Two series of sandwich frameworks, [La6(μ3-OH) 2(ox)3L12Cu11(μ3-X) 6(μ2-X)3]×8 H2O (X=Br/Cl, FJ-21 a/b; L=4-pyridin-4-yl-benzonate; ox=oxalate) and [Ln4(OAc) 3(H2O)4L9][Cu(μ3-I)] @Cu10(μ3-I)(μ4-I)6(μ 5-I)3]×7H2O (Ln=Pr/Nd/ Sm/Eu, FJ-22 a/b/c/d; OAc=acetate) have been hydrothermally prepared. These sandwich frameworks are assembled by two different kinds of nanosized lanthanide(III) and copper(I) wheel cluster units, La18 and 3Cu@Cu24 in FJ-21, Ln24 and Cu2@Cu24 in FJ-22. The synergistic coordination between organic ligands, L and oxalate/acetate, leads to the formation of La18 and Ln24 wheels, while the synergistic coordination between organic L and inorganic Br/I ligands results in 3Cu@Cu24 and Cu2@Cu24 wheels for FJ-21 and FJ-22, respectively. Thus, two types of synergistic coordination between two different organic ligands, as well as inorganic and organic ligands are simultaneously observed in FJ-21 and FJ-22. Synergistic coordination: Two types of synergistic coordination between organic 4-pyridin-4-yl-benzonate and oxalate/acetate ligands, as well as organic 4-pyridin-4-yl-benzonate and inorganic Br/I ligands were simultaneously observed in two series of sandwich frameworks based on linkages of two distinct layered networks of nanosized LnIII and CuI wheels, La18/3Cu@Cu24 in FJ-21 and Ln24/Cu2@Cu24 in FJ-22, by 4-pyridin-4-yl-benzoate ligands (see figure).

AB - Two series of sandwich frameworks, [La6(μ3-OH) 2(ox)3L12Cu11(μ3-X) 6(μ2-X)3]×8 H2O (X=Br/Cl, FJ-21 a/b; L=4-pyridin-4-yl-benzonate; ox=oxalate) and [Ln4(OAc) 3(H2O)4L9][Cu(μ3-I)] @Cu10(μ3-I)(μ4-I)6(μ 5-I)3]×7H2O (Ln=Pr/Nd/ Sm/Eu, FJ-22 a/b/c/d; OAc=acetate) have been hydrothermally prepared. These sandwich frameworks are assembled by two different kinds of nanosized lanthanide(III) and copper(I) wheel cluster units, La18 and 3Cu@Cu24 in FJ-21, Ln24 and Cu2@Cu24 in FJ-22. The synergistic coordination between organic ligands, L and oxalate/acetate, leads to the formation of La18 and Ln24 wheels, while the synergistic coordination between organic L and inorganic Br/I ligands results in 3Cu@Cu24 and Cu2@Cu24 wheels for FJ-21 and FJ-22, respectively. Thus, two types of synergistic coordination between two different organic ligands, as well as inorganic and organic ligands are simultaneously observed in FJ-21 and FJ-22. Synergistic coordination: Two types of synergistic coordination between organic 4-pyridin-4-yl-benzonate and oxalate/acetate ligands, as well as organic 4-pyridin-4-yl-benzonate and inorganic Br/I ligands were simultaneously observed in two series of sandwich frameworks based on linkages of two distinct layered networks of nanosized LnIII and CuI wheels, La18/3Cu@Cu24 in FJ-21 and Ln24/Cu2@Cu24 in FJ-22, by 4-pyridin-4-yl-benzoate ligands (see figure).

KW - copper

KW - hydrothermal synthesis

KW - lanthanides

KW - nanosized cluster

KW - wheel clusters

UR - https://www.scopus.com/pages/publications/84897673087

U2 - 10.1002/chem.201304165

DO - 10.1002/chem.201304165

M3 - Article

AN - SCOPUS:84897673087

SN - 0947-6539

VL - 20

SP - 2704

EP - 2711

JO - Chemistry - A European Journal

JF - Chemistry - A European Journal

IS - 10

ER -

Two series of sandwich frameworks based on two different kinds of nanosized lanthanide(III) and copper(I) wheel cluster units

Abstract

Keywords

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