Zobrazeno 1 - 10 of 14 pro vyhledávání: '"ANTIFERRO-MAGNETIC INTERACTIONS"'
1
Magnetic Order and Multipoles in the 5d2 Rhenium Double Perovskite Ba2 YRe O6
Autor: Nilsen, Gø. J., Thompson, C. M., Marjerisson, C., Badrtdinov, D. I., Tsirlin, A. A., Greedan, J. E.
Publikováno v: Phys. Rev. B
Physical Review B
Ba2YReO6 is a double perovskite material where the Re5+ (d2) ions occupy a frustrated face-centered cubic lattice. Despite strong antiferromagnetic interactions between the Re ions, as indicated by a large negative Weiss constant θ=-616 K, spin free
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______917::ebbb6b26d23ca09fcdfccf6ac815d1c6
https://hdl.handle.net/10995/111091
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2
Influence of the NiII/MnIIratio on the physical properties of heterometallic Ni2xMn(2−2x)P2S6phases and potassium intercalates K0.8Ni2xMn(1.6−2x)P2S6·2H2O
Autor: Cortés, C., Fuentealba, P., Manzur, J., Pérez-Obando, J., Aliaga, C., Audebrand, Nathalie, Aguilar-Bolados, H., Spodine, E.
Publikováno v: New Journal of Chemistry
New Journal of Chemistry, 2021, 45 (4), pp.2175-2183. ⟨10.1039/d0nj04680a⟩
New Journal of Chemistry, Royal Society of Chemistry, 2021, 45 (4), pp.2175-2183. ⟨10.1039/d0nj04680a⟩
International audience; Bimetallic Ni2xMn2−2xP2S6phases, where 2X= 0.4 (Ni0.4), 0.8 (Ni0.8) and 1.2 (Ni1.2), were synthesized by a microwave assisted method, starting from the corresponding potassium intercalates K0.8Mn1.6P2S6·2H2O, K0.8Ni0.4Mn1.2
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::dbd4149d73b3191b944690f4f2bea451
https://hal.science/hal-03157988
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3
Realizing Square and Diamond Lattice S=1/2 Heisenberg Antiferromagnet Models in the α and β Phases of the Coordination Framework, KTi(C2 O4)2·x H2O
Autor: Abdeldaim, Aly H., Li, Teng, Farrar, Lewis, Tsirlin, Alexander A., Yao, Wenjiao, Gibbs, Alexandra S., Manuel, Pascal, Lightfoot, Philip, Nilsen, Gøran J., Clark, Lucy
Publikováno v: Physic. Rev. Mat.
Physical Review Materials
We report the crystal structures and magnetic properties of two pseudopolymorphs of the S=1/2 Ti3+ coordination framework, KTi(C2O4)2·xH2O. Single-crystal x-ray and powder neutron diffraction measurements on α-KTi(C2O4)2·xH2O confirm its structure
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::147439b5877722c66c3f6baae44b9be2
https://hdl.handle.net/10995/111101
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4
Large easy-axis anisotropy in the one-dimensional magnet BaMo(PO4)2
Autor: Abdeldaim, A. H., Badrtdinov, D. I., Gibbs, A. S., Manuel, P., Walker, H. C., Le, M. D., Wu, C. H., Wardecki, D., Eriksson, S. -G., Kvashnin, Y. O., Tsirlin, A. A., Nilsen, Gø. J.
Publikováno v: Phys. Rev. B
Physical Review B
We present an extensive experimental and theoretical study on the low-temperature magnetic properties of the monoclinic anhydrous alum compound BaMo(PO4)2. The magnetic susceptibility reveals strong antiferromagnetic interactions θCW=-167K and long-
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______917::d8f589dcdb5feaf6f676df503fa653f5
https://hdl.handle.net/10995/101609
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5
Mo2NiB2-type {Gd, Tb, Dy)2Ni2.35Si0.65 and La2Ni3-type {Dy, Ho}2Ni2.5Si0.5 compounds: Crystal structure and magnetic properties
Autor: A.V. Morozkin, Satish K. Malik, R. Nirmala, Olivier Isnard
Publikováno v: Journal of Solid State Chemistry
Journal of Solid State Chemistry, Elsevier, 2015, 225, pp.368-377. ⟨10.1016/j.jssc.2015.01.017⟩
The crystal structure of new Mo2NiB2-type {Gd, Tb, Dy}2Ni2.35Si0.65 (Immm, No. 71, oI10) and La2Ni3-type {Dy, Ho}2Ni2.5Si0.5 (Cmce No. 64, oC20) compounds has been established using powder X-ray diffraction studies. Magnetization measurements show th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b5e3ed0a495b5b13e1175513ea45a43
https://doi.org/10.1016/j.jssc.2015.01.017
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6
A Microporous Co2+ Metal Organic Framework with Single-Crystal to Single-Crystal Transformation Properties and High CO2 Uptake
Autor: Moushi, Eleni E., Kourtellaris, Andreas, Spanopoulos, Ioannis, Manos, Manolis J., Papaefstathìou, Giannis S., Trikalitis, Pantelis N., Tasiopoulos, Anastasios J.
Publikováno v: Crystal Growth and Design
Cryst.Growth Des.
The synthesis and characterization of {[Co9(INA)18(H2O)6]·11DMF·15H2O}∞ (Co9-INA·11DMF·15H2O) (INA- = the anion of isonicotinic acid) is reported. It exhibits a rigid 3D-porous structure with a Co9 repeating unit consisting of four [CoII2(μ-O2
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::800b8e161278a890be233dda25eb3d58
https://doi.org/10.1021/cg501141m
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7
Electronic and magnetic properties of double perovskite Dy 2MnCoO6 by first-principles calculation
Autor: C. Ganeshraj, P. N. Santhosh
Publikováno v: IndraStra Global.
Using first-principles calculation, we investigate electronic and magnetic properties of Dy2MnCoO6. A detailed structural optimization has been done and found that the orthorhombic structure with Mn (Co) ions aligning along the longest axis type is t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad64d964356c2f388716a95ad739270a
https://igi.indrastra.com/items/show/81767
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8
Flexible lanthanide MOFs as highly selective and reusable liquid MeOH sorbents
Autor: Efthymiou, Constantinos G., Kyprianidou, Eleni J., Milios, Constantinos J., Manos, Manolis J., Tasiopoulos, Anastasios J.
Publikováno v: Journal of Materials Chemistry A
J.Mater.Chem.A
A series of new 3-D Ln3+ metal-organic frameworks (MOFs), which are based on the semi-rigid ligand H3CIP [H3CIP = 5-(4-carboxybenzylideneamino)isophthalic acid], [Ln2(CIP) 2(DMF)4-x(H2O)x] (Ln3+ = La3+, Ce3+, Pr3+, Sm3+, Eu 3+, Gd3+, Tb3+, Dy3+, Ho 3
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d04fc61f26394b231335822bc4e9aa53
http://gnosis.library.ucy.ac.cy/handle/7/55461
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9
Antiferromagnetic interactions in 1D Heisenberg linear chains of 7-(4-fluorophenyl) and 7-phenyl-substituted 1,3-diphenyl-1,4-dihydro-1,2,4-benzotriazin-4-yl radicals
Autor: Constantinides, Christos P., Koutentis, Panayiotis Andreas, Rawson, J. M.
Publikováno v: Chemistry-A European Journal
Chem.Eur.J.
7-(4-Fluorophenyl) and 7-phenyl-substituted 1,3-diphenyl-1,4-dihydro-1,2,4- benzotriazin-4-yl radicals were characterized by X-ray diffraction analysis and variable-temperature magnetic susceptibility studies. The radicals pack in 1D π stacks of equ
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cf60bd4f8f830a4596d7e536304cca8
https://pubmed.ncbi.nlm.nih.gov/23065676
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10
Pentanuclear complexes with unusual structural topologies from the initial use of two aliphatic amino-alcohol ligands in Fe chemistry
Autor: Kizas, Christos M., Manos, Manolis J., Nastopoulos, Vassilios, Boudalis, Athanassios K., Sanakis, Yiannis, Tasiopoulos, Anastasios J.
Publikováno v: Dalton Transactions
Dalton Trans.
Five novel pentanuclear Fe 3+ clusters with the aliphatic amino-alcohol ligands 3-amino-1-propanol (Hap) and 2-(hydroxymethyl)piperidine (Hhmpip) [Fe 5(μ 3-Ο) 2(L) 4(O 2CR) 7] [L = ap -, R = Ph (1) L = ap -, R = C(CH 3) 3 (2) L = hmpip -, R = Ph (3
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47f9b56e66d86e73a4228812a3ba5264
https://pubmed.ncbi.nlm.nih.gov/22146743
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