Unprecedented multiple electronic spin transition in hepta- and nonanuclear complex compounds observed by Mössbauer spectroscopy
Unprecedented multiple electronic spin transition in hepta- and nonanuclear complex compounds observed by Mössbauer spectroscopy
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穆斯堡尔光谱观察到七核和非核复杂化合物中前所未有的多重电子自旋跃迁
DOI:
10.1016/j.poly.2005.03.168
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发表时间:
2005
期刊:
影响因子:
2.6
通讯作者:
Patrick Kerep
中科院分区:
文献类型:
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作者:
Franz Renz;Patrick Kerep
The precursor [Fe(III)(5L)Cl](5LH2=N,N′-bis(1-hydroxy-2- benzyliden)-1,7-diamino-4-azaheptane) is a high-spin (S=5/2) complex. This precursor combined with the bridging units [Fe(II)(CN)6]4−, [Co(III)(CN)6]3−, and [Mo(CN)8]4−yields starshaped hepta- and nonanuclear clusters, [Fe(II){(CN)Fe(III)(5L)}6]Cl2, [Co(III){(CN)Fe(III)(5L)}6]Cl3and [Mo(IV){(CN)Fe(III)(5L)}8]Cl4. The starshaped compounds are high-spin systems at room temperature. On cooling to 20K some of the iron(III) centers in the Co(III)- and Mo(IV)-star switch to the low-spin state as proven by Mössbauer spectroscopy, i.e., multiple electronic transitions, while the Fe(II)-star remains in the high-spin state.
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影响因子:
4
作者:
Sho Ohta;C. Yoshimura;N. Matsumoto;H. Ōkawa;A. Ohyoshi
通讯作者:
A. Ohyoshi
影响因子:
3.8
作者:
Gembicky, M;Boca, R;Renz, F
通讯作者:
Renz, F
影响因子:
4
作者:
A. Ohyoshi;Jukichi Honbo;N. Matsumoto;Sho Ohta;S. Sakamoto
通讯作者:
S. Sakamoto
DOI:
10.1155/mbd.1998.177
发表时间:
1998
期刊:
Metal-based drugs
影响因子:
--
作者:
通讯作者:
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