Photo-control of the magnetic properties of Dy(iii) and Ho(iii) homometal coordination polymers bridged by a diarylethene ligand

2015 ◽  
Vol 44 (13) ◽  
pp. 5996-6002 ◽  
Author(s):  
Goulven Cosquer ◽  
Masakazu Morimoto ◽  
Masahiro Irie ◽  
Ahmed Fetoh ◽  
Brian K. Breedlove ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Coordination Polymers ◽  
Two Dimensional

Two-dimensional Dy(iii) and Ho(iii) homometal coordination polymers containing the DTE ligand were obtained, and the magnetic properties of the open and closed forms were investigated.

One-dimensional and two-dimensional coordination polymers constructed from copper(II) nodes and polycarboxylato spacers: Synthesis, crystal structures and magnetic properties

Polyhedron ◽  
2008 ◽  
Vol 27 (2) ◽  
pp. 574-582 ◽  
Author(s):  
Cristian D. Ene ◽  
Floriana Tuna ◽  
Oscar Fabelo ◽  
Catalina Ruiz-Pérez ◽  
Augustin M. Madalan ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Crystal Structures ◽  
Coordination Polymers ◽  
Two Dimensional ◽  
One Dimensional

Syntheses, structures and magnetic properties of two-dimensional chiral coordination polymers based on a tetradentate chiral ligand

2014 ◽  
Vol 38 (5) ◽  
pp. 1946-1949 ◽  
Author(s):  
Takuya Shiga ◽  
Mayumi Takeo ◽  
Fumichika Iijima ◽  
Graham N. Newton ◽  
Hiroki Oshio
Keyword(s):  
Magnetic Properties ◽  
Coordination Polymers ◽  
Chiral Ligand ◽  
Two Dimensional

Syntheses, structures and magnetic properties of two CoII/NiII isostructural coordination polymers based on an asymmetric semirigid tricarboxylate ligand

2022 ◽  
Vol 78 (1) ◽  
Author(s):  
Shao-Dong Li ◽  
Feng Su ◽  
Cheng-Yong Zhou ◽  
Qi-Long Hu ◽  
Ya-Qi Li ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Ir Spectroscopy ◽  
Single Crystal ◽  
Coordination Polymers ◽  
Two Dimensional ◽  
X Ray Diffraction ◽  
Magnetic Studies ◽  
Thermogravimetric Analyses ◽  
X Ray ◽  
Elemental Analyses

Two new isostructural complexes, namely, poly[aqua[μ3-2-(4-carboxyphenoxy)terephthalato-κ3 O 1:O 4:O 4′](1,10-phenanthroline-κ2 N,N′)cobalt(II)], [Co(C15H8O7)(C12H8N2)(H2O)] n or [Co(μ3-Hcpota)(phen)(H2O)] n , I, and poly[aqua[μ3-2-(4-carboxyphenoxy)terephthalato-κ3 O 1:O 4:O 4′](1,10-phenanthroline-κ2 N,N′)nickel(II)], [Ni(C15H8O7)(C12H8N2)(H2O)] n or [Ni(μ3-Hcpota)(phen)(H2O)] n , II, have been synthesized by solvothermal reactions. Complexes I and II were fully characterized by IR spectroscopy, elemental analyses, thermogravimetric analyses, and powder and single-crystal X-ray diffraction. They both present two-dimensional structures based on [M 2(μ-COO)2]2+ (M = CoII or NiII) dinuclear metal units with a fes topology and a vertex symbol (4·82). Interestingly, the positions of the two dimeric metal motifs and the two partially deprotonated Hcpota2− ligands reproduce regular flying butterfly arrangements flipped upside down and sharing wings in the ab plane. Magnetic studies indicate antiferromagnetic interactions (J = −5.21 cm−1 for I and −11.53 cm−1 for II) in the dimeric units, with Co...Co and Ni...Ni distances of 4.397 (1) and 4.358 (1) Å, respectively, that are related to double syn–anti carboxylate bridges.

scholarly journals Synthesis, structures and magnetic properties of isoreticular polyrotaxane-type two-dimensional coordination polymers

RSC Advances ◽  
2017 ◽  
Vol 7 (72) ◽  
pp. 45582-45586 ◽  
Author(s):  
In-Hyeok Park ◽  
Tun Seng Herng ◽  
Huiyeong Ju ◽  
Jun Ding ◽  
Shim Sung Lee ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Coordination Polymers ◽  
Variable Temperature ◽  
Two Dimensional

The variable temperature magnetic properties have been investigated for two isoreticular polyrotaxane-type coordination polymers of Co(ii) with bent and two linear dinitrogen spacers.

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