Four lanthanide-organic frameworks built from 2, 2ʹ-dinitro-4, 4ʹ-biphenyldicarboxylic acid

Shang Fa Feng; Xin He; Tao Qin; Shun Lin Zhang; Dun Ru Zhu

doi:10.11862/CJIC.2017.241

Four lanthanide-organic frameworks built from 2, 2ʹ-dinitro-4, 4ʹ-biphenyldicarboxylic acid

Shang Fa Feng, Xin He, Tao Qin, Shun Lin Zhang, Dun Ru Zhu

College of Chemical Engineering

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

1 Scopus citations

Abstract

Four lanthanide-organic frameworks (LOFs), [LnL_1.5(DMA)]_n (Ln=Eu (1), Gd (2), Tb (3), Dy (4); H₂L=2, 2ʹ-dinitro-4, 4ʹ-biphenyldicarboxylic acid, DMA=N, N-dimethylacetylamide), have been prepared by the solvo-thermal reaction of H₂L and Ln(NO₃)₃·6H₂O. Their structures have been characterized by elemental analyses, IR, TGA, single-crystal and powder X-ray diffraction (XRD) studies. Crystal structure analyses show that LOFs 1~4 crystallize in the monoclinic system with C2/c space group. LOFs 1~4 are isomorphous and possess a binodal (3, 8)-connected three-dimensional (3D) topology network. All the LOFs exhibit high thermal stabilities (T_d > 322 ℃). Furthermore, 1 displays characteristic luminescence of Eu(Ⅲ) ion while 3 only shows the emission peak of the L2-ligand.

Original language	English
Pages (from-to)	2095-2102
Number of pages	8
Journal	Chinese Journal of Inorganic Chemistry
Volume	33
Issue number	11
DOIs	https://doi.org/10.11862/CJIC.2017.241
State	Published - 2017

Keywords

2,2ʹ-dinitro-4, 4ʹ-biphenyldicarboxylic acid
Crystal structure
Lanthanide-organic frameworks
Luminescence

Access to Document

10.11862/CJIC.2017.241

Cite this

@article{bc336eb9119f426da18dd9ebb97681e4,

title = "Four lanthanide-organic frameworks built from 2, 2ʹ-dinitro-4, 4ʹ-biphenyldicarboxylic acid",

abstract = "Four lanthanide-organic frameworks (LOFs), [LnL1.5(DMA)]n (Ln=Eu (1), Gd (2), Tb (3), Dy (4); H2L=2, 2ʹ-dinitro-4, 4ʹ-biphenyldicarboxylic acid, DMA=N, N-dimethylacetylamide), have been prepared by the solvo-thermal reaction of H2L and Ln(NO3)3·6H2O. Their structures have been characterized by elemental analyses, IR, TGA, single-crystal and powder X-ray diffraction (XRD) studies. Crystal structure analyses show that LOFs 1~4 crystallize in the monoclinic system with C2/c space group. LOFs 1~4 are isomorphous and possess a binodal (3, 8)-connected three-dimensional (3D) topology network. All the LOFs exhibit high thermal stabilities (Td > 322 ℃). Furthermore, 1 displays characteristic luminescence of Eu(Ⅲ) ion while 3 only shows the emission peak of the L2-ligand.",

keywords = "2,2ʹ-dinitro-4, 4ʹ-biphenyldicarboxylic acid, Crystal structure, Lanthanide-organic frameworks, Luminescence",

author = "Feng, {Shang Fa} and Xin He and Tao Qin and Zhang, {Shun Lin} and Zhu, {Dun Ru}",

year = "2017",

doi = "10.11862/CJIC.2017.241",

language = "英语",

volume = "33",

pages = "2095--2102",

journal = "Chinese Journal of Inorganic Chemistry",

issn = "1001-4861",

publisher = "Chinese Chemical Society",

number = "11",

}

TY - JOUR

T1 - Four lanthanide-organic frameworks built from 2, 2ʹ-dinitro-4, 4ʹ-biphenyldicarboxylic acid

AU - Feng, Shang Fa

AU - He, Xin

AU - Qin, Tao

AU - Zhang, Shun Lin

AU - Zhu, Dun Ru

PY - 2017

Y1 - 2017

N2 - Four lanthanide-organic frameworks (LOFs), [LnL1.5(DMA)]n (Ln=Eu (1), Gd (2), Tb (3), Dy (4); H2L=2, 2ʹ-dinitro-4, 4ʹ-biphenyldicarboxylic acid, DMA=N, N-dimethylacetylamide), have been prepared by the solvo-thermal reaction of H2L and Ln(NO3)3·6H2O. Their structures have been characterized by elemental analyses, IR, TGA, single-crystal and powder X-ray diffraction (XRD) studies. Crystal structure analyses show that LOFs 1~4 crystallize in the monoclinic system with C2/c space group. LOFs 1~4 are isomorphous and possess a binodal (3, 8)-connected three-dimensional (3D) topology network. All the LOFs exhibit high thermal stabilities (Td > 322 ℃). Furthermore, 1 displays characteristic luminescence of Eu(Ⅲ) ion while 3 only shows the emission peak of the L2-ligand.

AB - Four lanthanide-organic frameworks (LOFs), [LnL1.5(DMA)]n (Ln=Eu (1), Gd (2), Tb (3), Dy (4); H2L=2, 2ʹ-dinitro-4, 4ʹ-biphenyldicarboxylic acid, DMA=N, N-dimethylacetylamide), have been prepared by the solvo-thermal reaction of H2L and Ln(NO3)3·6H2O. Their structures have been characterized by elemental analyses, IR, TGA, single-crystal and powder X-ray diffraction (XRD) studies. Crystal structure analyses show that LOFs 1~4 crystallize in the monoclinic system with C2/c space group. LOFs 1~4 are isomorphous and possess a binodal (3, 8)-connected three-dimensional (3D) topology network. All the LOFs exhibit high thermal stabilities (Td > 322 ℃). Furthermore, 1 displays characteristic luminescence of Eu(Ⅲ) ion while 3 only shows the emission peak of the L2-ligand.

KW - 2,2ʹ-dinitro-4, 4ʹ-biphenyldicarboxylic acid

KW - Crystal structure

KW - Lanthanide-organic frameworks

KW - Luminescence

UR - http://www.scopus.com/inward/record.url?scp=85034218479&partnerID=8YFLogxK

U2 - 10.11862/CJIC.2017.241

DO - 10.11862/CJIC.2017.241

M3 - 文章

AN - SCOPUS:85034218479

SN - 1001-4861

VL - 33

SP - 2095

EP - 2102

JO - Chinese Journal of Inorganic Chemistry

JF - Chinese Journal of Inorganic Chemistry

IS - 11

ER -

Four lanthanide-organic frameworks built from 2, 2ʹ-dinitro-4, 4ʹ-biphenyldicarboxylic acid

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this