SYNTHESIS OF NOVEL MANGANESE-BASED SINGLE-MOLECULE NANOMAGNETS
2002 ◽
Vol 01
(05n06)
◽
pp. 455-459
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Keyword(s):
X Ray
◽
New Mn12 single-molecule nanomagnets [ Mn 12 O 12( O 2 CCHCl 2)( H 2 O )4]· 2CH 2 Cl 2· H 2 O and [ Mn 12 O 12( O 2 CCHCl 2)( H 2 O )4]· 2CH 3 C 6 H 5· 4H 2 O and novel Mn18 complexes [ M 18 O 14( O 2 CR )18( hmp )4( hmpH )2( H 2 O )2] (R=Me, Et) have been synthesized and characterized by single crystal X-ray crystallography and dc- and ac-magnetic susceptibility measurements. Mn12 complexes show characteristic SMM properties, such as temperature-dependent out-of-phase ac-susceptibility. Mn18 does not show relaxation behaviors down to 2.0 K, but reveals magnetic anisotropy in reduced magnetization experiment.
2013 ◽
Vol 68
(9)
◽
pp. 971-978
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2017 ◽
Vol 72
(7)
◽
pp. 511-515
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2010 ◽
Vol 2010
◽
pp. 1-10
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2012 ◽
Vol 16
(01)
◽
pp. 154-162
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