Single crystal magnetic studies on CuCl2⋅TMSO, a Heisenberg 1‐d ferromagnet

1982 ◽  
Vol 53 (3) ◽  
pp. 1888-1890 ◽  
Author(s):  
C. P. Landee ◽  
R. D. Willett ◽  
F. Waldner
Keyword(s):  
Single Crystal ◽  
Magnetic Studies

Single-crystal magnetic studies of cylindrite (FePb3Sn4Sb2S14)

2000 ◽  
Vol 87 (9) ◽  
pp. 6025-6027 ◽  
Author(s):  
Pamela A. Salyer ◽  
Leonard W. ter Haar
Keyword(s):  
Single Crystal ◽  
Magnetic Studies

Synthesis, crystal structures and magnetic and electrochemiluminescence properties of three manganese(II) complexes

2020 ◽  
Vol 76 (3) ◽  
pp. 236-243 ◽  
Author(s):  
Yating Chen ◽  
Shaonan Zhang ◽  
Yu Xiao ◽  
Shuhua Zhang
Keyword(s):  
Ir Spectroscopy ◽  
Single Crystal ◽  
Elemental Analysis ◽  
X Ray Diffraction ◽  
Magnetic Studies ◽  
One Dimensional ◽  
X Ray ◽  
Manganese Clusters ◽  
Dimensional Network ◽  
Solvothermal Methods

Three novel complexes, namely, penta-μ-acetato-bis(μ2-2-{[2-(6-chloropyridin-2-yl)hydrazinylidene]methyl}-6-methoxyphenolato)-μ-formato-tetramanganese(II), [Mn4(C13H11ClN3O2)2(C2H3O2)5.168(CHO2)0.832], 1, hexa-μ2-acetato-bis(μ2-2-{[2-(6-bromopyridin-2-yl)hydrazinylidene]methyl}-6-methoxyphenolato)tetramanganese(II), [Mn4(C13H11BrN3O2)2(C2H3O2)6], 2, and catena-poly[[μ2-acetato-acetatoaqua(μ2-2-{[2-(6-chloropyridin-2-yl)hydrazinylidene]methyl}-6-methoxyphenolato)dimanganese(II)]-μ2-acetato], [Mn2(C13H11ClN3O2)(C2H3O2)3(H2O)] n , 3, have been synthesized using solvothermal methods. Complexes 1–3 were characterized by IR spectroscopy, elemental analysis and single-crystal X-ray diffraction. Complexes 1 and 2 are tetranuclear manganese clusters, while complex 3 has a one-dimensional network based on tetranuclear Mn4(L 1)2(CH3COO)6(H2O)2 building units (L 1 is 2-{[2-(6-chloropyridin-2-yl)hydrazinylidene]methyl}-6-methoxyphenolate). Magnetic studies reveal that complexes 1–3 display dominant antiferromagnetic interactions between MnII ions through μ2-O bridges. In addition, 1–3 also display favourable electrochemiluminescence (ECL) properties.

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.

Two trigonal–bipyramidal cobalt(II) complexes with small magnetic hysteresis: Synthesis, structure and single crystal magnetic studies

Polyhedron ◽  
2013 ◽  
Vol 66 ◽  
pp. 162-166 ◽  
Author(s):  
Ishita Banerjee ◽  
Abhimanyu Jana ◽  
Simranjeet Singh ◽  
Jaromir Marek ◽  
Enrique del Barco ◽  
...  
Keyword(s):  
Single Crystal ◽  
Magnetic Hysteresis ◽  
Magnetic Studies ◽  
Trigonal Bipyramidal
Sign in / Sign up

Export Citation Format

Share Document