Inorganic Approach to Stabilizing Nanoscale Toroidicity in a Tetraicosanuclear Fe18Dy6 Single Molecule Magnet

Kaemmerer H, Baniodeh A, Peng Y, Moreno-Pineda E, Schulze M, Anson CE, Wernsdorfer W, Schnack J, Powell AK (2020)
Journal of the American Chemical Society 142(35): 4838–14842.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Autor*in
Kaemmerer, Hagen; Baniodeh, Amer; Peng, Yan; Moreno-Pineda, Eufemio; Schulze, Michael; Anson, Christopher E; Wernsdorfer, Wolfgang; Schnack, JürgenUniBi ; Powell, Annie K
Abstract / Bemerkung
Cyclic coordination clusters (CCCs) are proving to provide an extra dimension in terms of exotic magnetic behavior as a result of their finite but cyclized chain structures. The Fe18Dy6 CCC is a Single Molecule Magnet with the highest nuclearity among Ln containing clusters. The three isostructural compounds [Fe18Ln6(mu-OH)6(ampd)12(Hampd)12(PhCO2)24](NO3)6·38MeCN for Ln = DyIII (1), LuIII (2), or YIII (3), where H2ampd = 2-amino-2-methyl-1,3-propanediol, are reported. These can be described in terms of the cyclization of six {Fe3Ln(muOH)(ampd)2(Hampd)2(PhCO2)4}+ units with six nitrate counterions to give the neutral cluster. The overall structure consists of two giant Dy3 triangles sandwiching a strongly antiferromagnetically coupled Fe18 ring, leading to a toroidal arrangement of the anisotropy axis of the Dy ions, making this the biggest toroidal arrangement on a molecular level known so far.
Erscheinungsjahr
2020
Zeitschriftentitel
Journal of the American Chemical Society
Band
142
Ausgabe
35
Seite(n)
4838–14842
eISSN
1520-5126
Page URI
https://pub.uni-bielefeld.de/record/2945519

Zitieren

Kaemmerer H, Baniodeh A, Peng Y, et al. Inorganic Approach to Stabilizing Nanoscale Toroidicity in a Tetraicosanuclear Fe18Dy6 Single Molecule Magnet. Journal of the American Chemical Society. 2020;142(35):4838–14842.
Kaemmerer, H., Baniodeh, A., Peng, Y., Moreno-Pineda, E., Schulze, M., Anson, C. E., Wernsdorfer, W., et al. (2020). Inorganic Approach to Stabilizing Nanoscale Toroidicity in a Tetraicosanuclear Fe18Dy6 Single Molecule Magnet. Journal of the American Chemical Society, 142(35), 4838–14842. doi:10.1021/jacs.0c07168
Kaemmerer, H., Baniodeh, A., Peng, Y., Moreno-Pineda, E., Schulze, M., Anson, C. E., Wernsdorfer, W., Schnack, J., and Powell, A. K. (2020). Inorganic Approach to Stabilizing Nanoscale Toroidicity in a Tetraicosanuclear Fe18Dy6 Single Molecule Magnet. Journal of the American Chemical Society 142, 4838–14842.
Kaemmerer, H., et al., 2020. Inorganic Approach to Stabilizing Nanoscale Toroidicity in a Tetraicosanuclear Fe18Dy6 Single Molecule Magnet. Journal of the American Chemical Society, 142(35), p 4838–14842.
H. Kaemmerer, et al., “Inorganic Approach to Stabilizing Nanoscale Toroidicity in a Tetraicosanuclear Fe18Dy6 Single Molecule Magnet”, Journal of the American Chemical Society, vol. 142, 2020, pp. 4838–14842.
Kaemmerer, H., Baniodeh, A., Peng, Y., Moreno-Pineda, E., Schulze, M., Anson, C.E., Wernsdorfer, W., Schnack, J., Powell, A.K.: Inorganic Approach to Stabilizing Nanoscale Toroidicity in a Tetraicosanuclear Fe18Dy6 Single Molecule Magnet. Journal of the American Chemical Society. 142, 4838–14842 (2020).
Kaemmerer, Hagen, Baniodeh, Amer, Peng, Yan, Moreno-Pineda, Eufemio, Schulze, Michael, Anson, Christopher E, Wernsdorfer, Wolfgang, Schnack, Jürgen, and Powell, Annie K. “Inorganic Approach to Stabilizing Nanoscale Toroidicity in a Tetraicosanuclear Fe18Dy6 Single Molecule Magnet”. Journal of the American Chemical Society 142.35 (2020): 4838–14842.

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