Zobrazeno 1 - 6 of 6 pro vyhledávání: '"Anders B A, Andersen"'
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The magnetic properties of MAl4(OH)12SO4·3H2O with M = Co2+, Ni2+, and Cu2+ determined by a combined experimental and computational approach
Autor: Anders B. A. Andersen, Rasmus Tang Christiansen, Sofie Holm-Janas, Anna S. Manvell, Kasper S. Pedersen, Denis Sheptyakov, Jan Peter Embs, Henrik Jacobsen, Edgar Dachs, Juha Vaara, Kim Lefmann, Ulla Gro Nielsen
Publikováno v: Physical Chemistry Chemical Physics. 25:3309-3322
CoAl4(OH)12(SO4)·3H2O is a 0D magnet and MAl4(OH)12(SO4)·3H2O with M = Ni2+ and Cu2+ are ferromagnetic spin chains (no magnetic ordering > 2 K) based on magnetic susceptibility, neutron scattering, NMR, and first-principles calculations.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2dccb8752b2309675050223c072ac367
https://doi.org/10.1039/d2cp05362d
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2
Synthesis and Thermal Degradation of MAl4(OH)12SO4·3H2O with M = Co2+, Ni2+, Cu2+, and Zn2+
Autor: Anders B. A. Andersen, Ulla Gro Nielsen, Christian Henriksen, Lars Pilsgaard Hansen, Qian Wang, Dorthe Bomholdt Ravnsbæk
Publikováno v: Andersen, A B A, Henriksen, C, Wang, Q, Ravnsbæk, D B, Hansen, L P & Nielsen, U G 2021, ' Synthesis and Thermal Degradation of MAl 4 (OH) 12 SO 4 ·3H 2 O with M = Co 2+, Ni 2+, Cu 2+, and Zn 2+ ', Inorganic Chemistry, vol. 60, no. 21, pp. 16700-16712 . https://doi.org/10.1021/acs.inorgchem.1c02579
The synthesis and thermal degradation of MAl4(OH)12SO4·3H2O layered double hydroxides with M = Co2+, Ni2+, Cu2+, and Zn2+ ("MAl4-LDH") were investigated by inductively coupled plasma-optical emission spectroscopy, thermogravimetric analysis, powder
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6006ae5d0ba72fb7d31727eb79efe4d9
https://doi.org/10.1021/acs.inorgchem.1c02579
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3
Structural characterization and magnetic properties of chromium jarosite KCr3(OD)6 (SO4)2
Autor: Mikkel Juelsholt, Kirsten M. Ø. Jensen, Anders B. A. Andersen, Kasper S. Pedersen, Mathilde B Sørensen, Kim Lefmann, Martin Boehm, Sofie Janas, Ulla Gro Nielsen
Publikováno v: Janas, S, Sorensen, M B, Andersen, A B A, Juelsholt, M, Boehm, M, Pedersen, K S, Jensen, K M O, Lefmann, K & Nielsen, U G 2020, ' Structural characterization and magnetic properties of chromium jarosite KCr 3 (OD) 6 (SO 4 ) 2 ', Physical Chemistry Chemical Physics, vol. 22, no. 43, pp. 25001-25010 . https://doi.org/10.1039/d0cp04978f
Janas, S, Sørensen, M B, Andersen, A B A, Juelsholt, M, Boehm, M, Pedersen, K S, Jensen, K M Ø, Lefmann, K & Nielsen, U G 2020, ' Structural characterization and magnetic properties of chromium jarosite KCr 3 (OD) 6 (SO 4 ) 2 ', Physical Chemistry Chemical Physics, vol. 22, pp. 25001-25010 . https://doi.org/10.1039/d0cp04978f
Janas, S, Sørensen, M B, Andersen, A B A, Juelsholt, M, Boehm, M, Pedersen, K S, Jensen, K M Ø, Lefmann, K & Nielsen, U G 2020, ' Structural characterization and magnetic properties of chromium jarosite KCr 3 (OD) 6 (SO 4 ) 2 ', Physical Chemistry Chemical Physics, vol. 22, no. 43, pp. 25001-25010 . https://doi.org/10.1039/d0cp04978f
Potassium chromium jarosite, KCr3(OH)(6)(SO4)(2) (Cr-jarosite), is considered a promising candidate to display spin liquid behavior due to the strong magnetic frustration imposed by the crystal structure. However, the ground state magnetic properties
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::730d609acc870d78dc7686a7641171b4
https://curis.ku.dk/portal/da/publications/structural-characterization-and-magnetic-properties-of-chromium-jarosite-kcr3od6-so42(39bbbd95-e319-49c8-9e0a-75b2105caa46).html
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5
Remarkable reversal of
Autor: Anders B A, Andersen, Ari, Pyykkönen, Hans Jørgen Aa, Jensen, Vickie, McKee, Juha, Vaara, Ulla Gro, Nielsen
Publikováno v: Physical chemistry chemical physics : PCCP. 22(15)
13C solid-state MAS NMR spectra of a series of paramagnetic metal acetylacetonate complexes; [VO(acac)2] (d1, S = ½), [V(acac)3] (d2, S = 1), [Ni(acac)2(H2O)2] (d8, S = 1), and [Cu(acac)2] (d9, S = ½), were assigned using modern NMR shielding calcu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::01f74fba43019525bac9cd89b746acfb
https://pubmed.ncbi.nlm.nih.gov/32239061
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6
Remarkable reversal of 13C-NMR assignment in d1, d2 compared to d8, d9 acetylacetonate complexes:Analysis and explanation based on solid-state MAS NMR and computations
Autor: Ulla Gro Nielsen, Vickie McKee, Juha Vaara, Hans Jørgen Aa. Jensen, Ari Pyykkönen, Anders B. A. Andersen
Publikováno v: Andersen, A B A, Pyykkönen, A, Jensen, H J A, McKee, V, Vaara, J & Nielsen, U G 2020, ' Remarkable reversal of 13 C-NMR assignment in d 1, d 2 compared to d 8, d 9 acetylacetonate complexes : Analysis and explanation based on solid-state MAS NMR and computations ', Physical Chemistry Chemical Physics, vol. 22, no. 15, pp. 8048-8059 . https://doi.org/10.1039/d0cp00980f
13C solid-state MAS NMR spectra of a series of paramagnetic metal acetylacetonate complexes; [VO(acac)2] (d1, S = ½), [V(acac)3] (d2, S = 1), [Ni(acac)2(H2O)2] (d8, S = 1), and [Cu(acac)2] (d9, S = ½), were assigned using modern NMR shielding calcu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ab756d1001e4728c02bb4ad6641fe72
https://findresearcher.sdu.dk:8443/ws/files/170109929/2020_Macac_preprint.pdf
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