Isolation and electronic structures of derivatized manganocene, ferrocene and cobaltocene anions.
Isolation and electronic structures of derivatized manganocene, ferrocene and cobaltocene anions.
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DOI:
10.1038/s41557-020-00595-w
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发表时间:
2021-03
期刊:
影响因子:
21.8
通讯作者:
Mills DP
中科院分区:
文献类型:
--
作者:
Goodwin CAP;Giansiracusa MJ;Greer SM;Nicholas HM;Evans P;Vonci M;Hill S;Chilton NF;Mills DP
The discovery of ferrocene nearly 70 years ago marked the genesis of metallocene chemistry; although the ferrocenium cation was discovered soon afterwards, a derivatized ferrocenium dication was only isolated in 2016 and the monoanion of ferrocene has only been observed in low temperature electrochemical studies. Here we report the isolation of a derivatized ferrocene anion in the solid state as part of an isostructural family of 3d metallocenates which consist of anionic complexes of a metal centre (manganese, iron or cobalt) sandwiched between two bulkyCptttligands (where Cptttis {1,2,4-C5H2 tBu3}). These air- and thermally-sensitive complexes rapidly decompose above -30 °C, however, we were able to characterise all metallocenates by a wide range of physical techniques and ab initio calculations. These data have allowed us to map the electronic structures of this metallocenate family, including an unexpected high-spin S = 3/2 ground state for the 19e-derivatized ferrocene anion.
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影响因子:
15
作者:
Chang, Hao-Ching;Mondal, Bhaskar;Ye, Shengfa
通讯作者:
Ye, Shengfa
影响因子:
2.3
作者:
BAUDRY, D;EPHRITIKHINE, M
通讯作者:
EPHRITIKHINE, M
影响因子:
15
作者:
HOLLOWAY, JDL;BOWDEN, WL;GEIGER, WE
通讯作者:
GEIGER, WE
影响因子:
2.8
作者:
Jaroschik, Florian;Nief, Francois;Ricard, Louis
通讯作者:
Ricard, Louis
DOI:
10.1039/jr9520000632
发表时间:
1952-01-01
期刊:
JOURNAL OF THE CHEMICAL SOCIETY
影响因子:
--
作者:
MILLER, SA;TEBBOTH, JA;TREMAINE, JF
通讯作者:
TREMAINE, JF