Three pillared-layer 3d-4f heterometallic frameworks based on tetranuclear lanthanide clusters

Wei Hui Fang; Guo Yu Yang

doi:10.1039/c3ce41010b

Three pillared-layer 3d-4f heterometallic frameworks based on tetranuclear lanthanide clusters

Wei Hui Fang, Guo Yu Yang^*

^*Corresponding author for this work

CAS - Fujian Institute of Research on the Structure of Matter

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

5 Citations (Scopus)

Abstract

Three 3D heterometallic 3d-4f MOFs, formulated as [Gd₄L ₁₂(Cu₁₀I₈)(H₂O)₁₀] ·2ClO₄·4H₂O (1), [La₄(Ox) ₂L₈(Cu₇I₅)(H₂O) ₄]·2ClO₄·4H₂O (2), and [La ₄Na(Ox)₃L₈(Cu₇I₆)(H ₂O)₃]·5H₂O (3) [where Ox = oxalate, HL = 4-pyridin-4-ylbenzonic acid], have been made under hydrothermal conditions. All the MOFs are characterized by elemental analysis, IR, thermogravimetric analysis, powder X-ray diffraction, and single-crystal X-ray diffraction. These novel 3D pillared-layer frameworks are constructed from 2D lanthanide-organic layers based on tetranuclear lanthanide clusters, and pillared by diverse copper(i) halide motifs. The oxalate is introduced as a coligand to make the hook-like tetramer in compound 1 into compact butterfly-like tetramer in compounds 2 and 3 due to its size preference.

Original language	English
Pages (from-to)	4504-4512
Number of pages	9
Journal	CrystEngComm
Volume	15
Issue number	45
DOIs	https://doi.org/10.1039/c3ce41010b
Publication status	Published - 7 Dec 2013
Externally published	Yes

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title = "Three pillared-layer 3d-4f heterometallic frameworks based on tetranuclear lanthanide clusters",

abstract = "Three 3D heterometallic 3d-4f MOFs, formulated as [Gd4L 12(Cu10I8)(H2O)10] ·2ClO4·4H2O (1), [La4(Ox) 2L8(Cu7I5)(H2O) 4]·2ClO4·4H2O (2), and [La 4Na(Ox)3L8(Cu7I6)(H 2O)3]·5H2O (3) [where Ox = oxalate, HL = 4-pyridin-4-ylbenzonic acid], have been made under hydrothermal conditions. All the MOFs are characterized by elemental analysis, IR, thermogravimetric analysis, powder X-ray diffraction, and single-crystal X-ray diffraction. These novel 3D pillared-layer frameworks are constructed from 2D lanthanide-organic layers based on tetranuclear lanthanide clusters, and pillared by diverse copper(i) halide motifs. The oxalate is introduced as a coligand to make the hook-like tetramer in compound 1 into compact butterfly-like tetramer in compounds 2 and 3 due to its size preference.",

author = "Fang, {Wei Hui} and Yang, {Guo Yu}",

year = "2013",

month = dec,

day = "7",

doi = "10.1039/c3ce41010b",

language = "English",

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journal = "CrystEngComm",

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T1 - Three pillared-layer 3d-4f heterometallic frameworks based on tetranuclear lanthanide clusters

AU - Fang, Wei Hui

AU - Yang, Guo Yu

PY - 2013/12/7

Y1 - 2013/12/7

N2 - Three 3D heterometallic 3d-4f MOFs, formulated as [Gd4L 12(Cu10I8)(H2O)10] ·2ClO4·4H2O (1), [La4(Ox) 2L8(Cu7I5)(H2O) 4]·2ClO4·4H2O (2), and [La 4Na(Ox)3L8(Cu7I6)(H 2O)3]·5H2O (3) [where Ox = oxalate, HL = 4-pyridin-4-ylbenzonic acid], have been made under hydrothermal conditions. All the MOFs are characterized by elemental analysis, IR, thermogravimetric analysis, powder X-ray diffraction, and single-crystal X-ray diffraction. These novel 3D pillared-layer frameworks are constructed from 2D lanthanide-organic layers based on tetranuclear lanthanide clusters, and pillared by diverse copper(i) halide motifs. The oxalate is introduced as a coligand to make the hook-like tetramer in compound 1 into compact butterfly-like tetramer in compounds 2 and 3 due to its size preference.

AB - Three 3D heterometallic 3d-4f MOFs, formulated as [Gd4L 12(Cu10I8)(H2O)10] ·2ClO4·4H2O (1), [La4(Ox) 2L8(Cu7I5)(H2O) 4]·2ClO4·4H2O (2), and [La 4Na(Ox)3L8(Cu7I6)(H 2O)3]·5H2O (3) [where Ox = oxalate, HL = 4-pyridin-4-ylbenzonic acid], have been made under hydrothermal conditions. All the MOFs are characterized by elemental analysis, IR, thermogravimetric analysis, powder X-ray diffraction, and single-crystal X-ray diffraction. These novel 3D pillared-layer frameworks are constructed from 2D lanthanide-organic layers based on tetranuclear lanthanide clusters, and pillared by diverse copper(i) halide motifs. The oxalate is introduced as a coligand to make the hook-like tetramer in compound 1 into compact butterfly-like tetramer in compounds 2 and 3 due to its size preference.

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U2 - 10.1039/c3ce41010b

DO - 10.1039/c3ce41010b

M3 - Article

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SN - 1466-8033

VL - 15

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EP - 4512

JO - CrystEngComm

JF - CrystEngComm

IS - 45

ER -

Three pillared-layer 3d-4f heterometallic frameworks based on tetranuclear lanthanide clusters

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