High spin molecules: (NBun4)2[Mn 8O4(O2CPh)12(Et2mal) 2(H2O)2], a mixed-valence managenese(II/III) aggregate with dicarboxylate ligation, an unusual linked-butterfly structure, and an S = 3 ground state

Michael W. Wemple; Hui Lien Tsai; William E. Streib; David N. Hendrickson; George Christou

doi:10.1039/C39940001031

High spin molecules: (NBuⁿ₄)₂[Mn ₈O₄(O₂CPh)₁₂(Et₂mal) ₂(H₂O)₂], a mixed-valence managenese(II/III) aggregate with dicarboxylate ligation, an unusual linked-butterfly structure, and an S = 3 ground state

Michael W. Wemple, Hui Lien Tsai, William E. Streib, David N. Hendrickson, George Christou

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

29 Citations (Scopus)

Abstract

Treatment of (NBuⁿ₄)[Mn₄O ₂(O₂CPh)₉(H₂O)] with Na ₂(Et₂mal) in MeCN leads to a nuclearity and oxidation level change to give (NBuⁿ₄)₂[Mn ₈O₄(O₂CPh)₁₂(Et₂mal) ₂(H₂O)₂] 1; the crystal structure and magnetochemical studies show the core of the anion to have a unique topology consisting of two linked [Mn₄O₂] butterfly units and to possess an S = 3 ground state, respectively.

Original language	English
Pages (from-to)	1031-1034
Number of pages	4
Journal	Journal of the Chemical Society, Chemical Communications
Issue number	8
DOIs	https://doi.org/10.1039/C39940001031
Publication status	Published - 1994 Dec 1

All Science Journal Classification (ASJC) codes

Molecular Medicine

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10.1039/C39940001031

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Wemple, M. W., Tsai, H. L., Streib, W. E., Hendrickson, D. N., & Christou, G. (1994). High spin molecules: (NBuⁿ₄)₂[Mn ₈O₄(O₂CPh)₁₂(Et₂mal) ₂(H₂O)₂], a mixed-valence managenese(II/III) aggregate with dicarboxylate ligation, an unusual linked-butterfly structure, and an S = 3 ground state. Journal of the Chemical Society, Chemical Communications, (8), 1031-1034. https://doi.org/10.1039/C39940001031

Wemple, Michael W. ; Tsai, Hui Lien ; Streib, William E. ; Hendrickson, David N. ; Christou, George. / High spin molecules : (NBuⁿ₄)₂[Mn ₈O₄(O₂CPh)₁₂(Et₂mal) ₂(H₂O)₂], a mixed-valence managenese(II/III) aggregate with dicarboxylate ligation, an unusual linked-butterfly structure, and an S = 3 ground state. In: Journal of the Chemical Society, Chemical Communications. 1994 ; No. 8. pp. 1031-1034.

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abstract = "Treatment of (NBun4)[Mn4O 2(O2CPh)9(H2O)] with Na 2(Et2mal) in MeCN leads to a nuclearity and oxidation level change to give (NBun4)2[Mn 8O4(O2CPh)12(Et2mal) 2(H2O)2] 1; the crystal structure and magnetochemical studies show the core of the anion to have a unique topology consisting of two linked [Mn4O2] butterfly units and to possess an S = 3 ground state, respectively.",

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Wemple, MW, Tsai, HL, Streib, WE, Hendrickson, DN & Christou, G 1994, 'High spin molecules: (NBuⁿ₄)₂[Mn ₈O₄(O₂CPh)₁₂(Et₂mal) ₂(H₂O)₂], a mixed-valence managenese(II/III) aggregate with dicarboxylate ligation, an unusual linked-butterfly structure, and an S = 3 ground state', Journal of the Chemical Society, Chemical Communications, no. 8, pp. 1031-1034. https://doi.org/10.1039/C39940001031

High spin molecules : (NBuⁿ₄)₂[Mn ₈O₄(O₂CPh)₁₂(Et₂mal) ₂(H₂O)₂], a mixed-valence managenese(II/III) aggregate with dicarboxylate ligation, an unusual linked-butterfly structure, and an S = 3 ground state. / Wemple, Michael W.; Tsai, Hui Lien; Streib, William E.; Hendrickson, David N.; Christou, George.

In: Journal of the Chemical Society, Chemical Communications, No. 8, 01.12.1994, p. 1031-1034.

Research output: Contribution to journal › Article › peer-review

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T2 - (NBun4)2[Mn 8O4(O2CPh)12(Et2mal) 2(H2O)2], a mixed-valence managenese(II/III) aggregate with dicarboxylate ligation, an unusual linked-butterfly structure, and an S = 3 ground state

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AU - Christou, George

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N2 - Treatment of (NBun4)[Mn4O 2(O2CPh)9(H2O)] with Na 2(Et2mal) in MeCN leads to a nuclearity and oxidation level change to give (NBun4)2[Mn 8O4(O2CPh)12(Et2mal) 2(H2O)2] 1; the crystal structure and magnetochemical studies show the core of the anion to have a unique topology consisting of two linked [Mn4O2] butterfly units and to possess an S = 3 ground state, respectively.

AB - Treatment of (NBun4)[Mn4O 2(O2CPh)9(H2O)] with Na 2(Et2mal) in MeCN leads to a nuclearity and oxidation level change to give (NBun4)2[Mn 8O4(O2CPh)12(Et2mal) 2(H2O)2] 1; the crystal structure and magnetochemical studies show the core of the anion to have a unique topology consisting of two linked [Mn4O2] butterfly units and to possess an S = 3 ground state, respectively.

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Wemple MW, Tsai HL, Streib WE, Hendrickson DN, Christou G. High spin molecules: (NBuⁿ₄)₂[Mn ₈O₄(O₂CPh)₁₂(Et₂mal) ₂(H₂O)₂], a mixed-valence managenese(II/III) aggregate with dicarboxylate ligation, an unusual linked-butterfly structure, and an S = 3 ground state. Journal of the Chemical Society, Chemical Communications. 1994 Dec 1;(8):1031-1034. https://doi.org/10.1039/C39940001031