Synthesis and characterization of copper(II) and zinc(II) tricyanomethanide (tcm) complexes with di(2-pyridyl)amine (dpyam) as co-ligands: [Cu(dpyam)(tcm)2], [Cu(dpyam)(tcm)(OAc)] and Zn(dpyam) 2(tcm)2

Jun Luo; Xin Rong Zhang; En Qing Gao; Wei Quan Dai; Li Li Cui; Bao Shu Liu

doi:10.1002/cjoc.200890155

Synthesis and characterization of copper(II) and zinc(II) tricyanomethanide (tcm) complexes with di(2-pyridyl)amine (dpyam) as co-ligands: [Cu(dpyam)(tcm)₂], [Cu(dpyam)(tcm)(OAc)] and Zn(dpyam) ₂(tcm)₂

Jun Luo^*
, Xin Rong Zhang
, En Qing Gao
, Wei Quan Dai
, Li Li Cui
, Bao Shu Liu

^*Corresponding author for this work

School of Chemistry and Molecular Engineering

Naval Medical University

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

5 Scopus citations

Abstract

Three new transition metal tricyanomethanide complexes [Cu(dpyam)(tcm) ₂] (1), [Cu(dpyam)(tcm)(OAc)] (2) and Zn(dpyam)₂(tcm) ₂ (3) were synthesized and characterized by single crystal X-ray diffraction analysis. In 1 each copper(II) atom is coordinated to three tcm anions and one dpyam molecule to form a square pyramide geometry. In 2 the coordination geometry around the central metal is also square pyramidal, and each copper atom is surrounded by two tcm anions, one dpyam ligand and one OAc. Both 1 and 2 display μ_1,5-tcm bridged infinite chain structure. In 3 each zinc(II) atom is coordinated by two tcm anions and two dpyam molecules to form a distorted octahedral geometry. Different from the former two complexes, 3 shows a mononuclear structure. Magnetic susceptibility measurement in the range 2-300 K indicates that there are weak antiferromagnetic couplings between adjacent copper(II) ions in 1 (J=-0.03 cm^-1) and 2 (7=-0.11 cm^-1) respectively.

Original language	English
Pages (from-to)	835-841
Number of pages	7
Journal	Chinese Journal of Chemistry
Volume	26
Issue number	5
DOIs	https://doi.org/10.1002/cjoc.200890155
State	Published - May 2008

Keywords

Copper(II) complex
Crystal structure
Di(2-pyridyl)amine
Magnetic property
Tricyanomethanide

Access to Document

10.1002/cjoc.200890155

Cite this

@article{18690e8c6b7d42ecb2fdbe0ba6995224,

title = "Synthesis and characterization of copper(II) and zinc(II) tricyanomethanide (tcm) complexes with di(2-pyridyl)amine (dpyam) as co-ligands: [Cu(dpyam)(tcm)2], [Cu(dpyam)(tcm)(OAc)] and Zn(dpyam) 2(tcm)2",

abstract = "Three new transition metal tricyanomethanide complexes [Cu(dpyam)(tcm) 2] (1), [Cu(dpyam)(tcm)(OAc)] (2) and Zn(dpyam)2(tcm) 2 (3) were synthesized and characterized by single crystal X-ray diffraction analysis. In 1 each copper(II) atom is coordinated to three tcm anions and one dpyam molecule to form a square pyramide geometry. In 2 the coordination geometry around the central metal is also square pyramidal, and each copper atom is surrounded by two tcm anions, one dpyam ligand and one OAc. Both 1 and 2 display μ1,5-tcm bridged infinite chain structure. In 3 each zinc(II) atom is coordinated by two tcm anions and two dpyam molecules to form a distorted octahedral geometry. Different from the former two complexes, 3 shows a mononuclear structure. Magnetic susceptibility measurement in the range 2-300 K indicates that there are weak antiferromagnetic couplings between adjacent copper(II) ions in 1 (J=-0.03 cm-1) and 2 (7=-0.11 cm-1) respectively.",

keywords = "Copper(II) complex, Crystal structure, Di(2-pyridyl)amine, Magnetic property, Tricyanomethanide",

author = "Jun Luo and Zhang, \{Xin Rong\} and Gao, \{En Qing\} and Dai, \{Wei Quan\} and Cui, \{Li Li\} and Liu, \{Bao Shu\}",

year = "2008",

month = may,

doi = "10.1002/cjoc.200890155",

language = "英语",

volume = "26",

pages = "835--841",

journal = "Chinese Journal of Chemistry",

issn = "1001-604X",

publisher = "John Wiley and Sons Inc",

number = "5",

}

Synthesis and characterization of copper(II) and zinc(II) tricyanomethanide (tcm) complexes with di(2-pyridyl)amine (dpyam) as co-ligands: [Cu(dpyam)(tcm)₂], [Cu(dpyam)(tcm)(OAc)] and Zn(dpyam) ₂(tcm)₂. / Luo, Jun; Zhang, Xin Rong; Gao, En Qing et al.
In: Chinese Journal of Chemistry, Vol. 26, No. 5, 05.2008, p. 835-841.

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

TY - JOUR

T1 - Synthesis and characterization of copper(II) and zinc(II) tricyanomethanide (tcm) complexes with di(2-pyridyl)amine (dpyam) as co-ligands

T2 - [Cu(dpyam)(tcm)2], [Cu(dpyam)(tcm)(OAc)] and Zn(dpyam) 2(tcm)2

AU - Luo, Jun

AU - Zhang, Xin Rong

AU - Gao, En Qing

AU - Dai, Wei Quan

AU - Cui, Li Li

AU - Liu, Bao Shu

PY - 2008/5

Y1 - 2008/5

N2 - Three new transition metal tricyanomethanide complexes [Cu(dpyam)(tcm) 2] (1), [Cu(dpyam)(tcm)(OAc)] (2) and Zn(dpyam)2(tcm) 2 (3) were synthesized and characterized by single crystal X-ray diffraction analysis. In 1 each copper(II) atom is coordinated to three tcm anions and one dpyam molecule to form a square pyramide geometry. In 2 the coordination geometry around the central metal is also square pyramidal, and each copper atom is surrounded by two tcm anions, one dpyam ligand and one OAc. Both 1 and 2 display μ1,5-tcm bridged infinite chain structure. In 3 each zinc(II) atom is coordinated by two tcm anions and two dpyam molecules to form a distorted octahedral geometry. Different from the former two complexes, 3 shows a mononuclear structure. Magnetic susceptibility measurement in the range 2-300 K indicates that there are weak antiferromagnetic couplings between adjacent copper(II) ions in 1 (J=-0.03 cm-1) and 2 (7=-0.11 cm-1) respectively.

AB - Three new transition metal tricyanomethanide complexes [Cu(dpyam)(tcm) 2] (1), [Cu(dpyam)(tcm)(OAc)] (2) and Zn(dpyam)2(tcm) 2 (3) were synthesized and characterized by single crystal X-ray diffraction analysis. In 1 each copper(II) atom is coordinated to three tcm anions and one dpyam molecule to form a square pyramide geometry. In 2 the coordination geometry around the central metal is also square pyramidal, and each copper atom is surrounded by two tcm anions, one dpyam ligand and one OAc. Both 1 and 2 display μ1,5-tcm bridged infinite chain structure. In 3 each zinc(II) atom is coordinated by two tcm anions and two dpyam molecules to form a distorted octahedral geometry. Different from the former two complexes, 3 shows a mononuclear structure. Magnetic susceptibility measurement in the range 2-300 K indicates that there are weak antiferromagnetic couplings between adjacent copper(II) ions in 1 (J=-0.03 cm-1) and 2 (7=-0.11 cm-1) respectively.

KW - Copper(II) complex

KW - Crystal structure

KW - Di(2-pyridyl)amine

KW - Magnetic property

KW - Tricyanomethanide

UR - https://www.scopus.com/pages/publications/47149094832

U2 - 10.1002/cjoc.200890155

DO - 10.1002/cjoc.200890155

M3 - 文章

AN - SCOPUS:47149094832

SN - 1001-604X

VL - 26

SP - 835

EP - 841

JO - Chinese Journal of Chemistry

JF - Chinese Journal of Chemistry

IS - 5

ER -

Synthesis and characterization of copper(II) and zinc(II) tricyanomethanide (tcm) complexes with di(2-pyridyl)amine (dpyam) as co-ligands: [Cu(dpyam)(tcm)₂], [Cu(dpyam)(tcm)(OAc)] and Zn(dpyam) ₂(tcm)₂

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this