Novel structures of 1:1 complexes of 1,4,7,10,13-pentaoxa-, 1,13-dioxa-4,7,10-trithia[13]- and 1,4,7,10,13,16-hexaoxa[16](1,1')-ruthenocenophanes with HgCl2: Metal-metal (Ru-Hg) bond formation.
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概要
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The structures of 1:1 complexes (<B>3b</B>, <B>4b</B>, and <B>5b</B>) of 1.4,7,10,13-pentaoxa-, 1,13-dioxa-4,7,10-trithia[13]- and 1,4,7,10,13,16-hexaoxa[16](1,1′)ruthenocenophanes (<B>3a</B>, <B>4a</B>, and <B>5a</B>) with HgCl<SUB>2</SUB>, and <B>3a</B> have been determined by the single-crystal X-ray diffraction method. The complexing forms of the three complexes are quite similar to each other. Crystal data: <B>3b</B>, triclinic, space group <I>P</I>\bar1, <I>a</I>=12.043(3), <I>b</I>=10.759(2), <I>c</I>=8.529(2) Å, α=98.76(2), β=101.22(2), γ=77.03(2)°, <I>U</I>=1049.5 Å<SUP>3</SUP>, <I>Z</I>=2, <I>D</I><SUB>c</SUB>=2.19 g cm<SUP>−3</SUP>, μ(Mo <I>K</I>α)=84 cm<SUP>−1</SUP>. <B>4b</B>, triclinic, space group <I>P</I>\bar1 <I>a</I>=17.100(3), <I>b</I>=8.986(1), <I>c</I>=8.618(2) Å, α=105.17(1), β=62.24(1), γ=100.54(1)°, <I>U</I>=1128.1 Å<SUP>3</SUP>, <I>Z</I>=2, <I>D</I><SUB>c</SUB>=2.18 g cm<SUP>−3</SUP>, μ(Mo <I>K</I>α)=81 cm<SUP>−1</SUP>. <B>5b</B>, monoclinic, a space group <I>P</I>2<SUB>1</SUB>⁄<I>a</I>, <I>a</I>=26.881(7), <I>b</I>=10.344(3), <I>c</I>=8.414(2), β=96.97(2)°, <I>U</I>=2322.2 Å<SUP>3</SUP>, <I>Z</I>=4, <I>D</I><SUB>c</SUB>=2.11 g cm<SUP>−3</SUP>, μ(Mo <I>K</I>α)=76 cm<SUP>−1</SUP>. <B>3a</B>, triclinic, space group <I>P</I>\bar1, <I>a</I>=11.107(1), <I>b</I>=8.816(1), <I>c</I>=9.788(1) Å, α=70.48(1), β=99.76(1), γ=101.31(1)°, <I>U</I>=877.6(2) Å<SUP>3</SUP>, <I>Z</I>=2, <I>D</I><SUB>c</SUB>=1.59 g cm<SUP>−3</SUP>, μ(Mo <I>K</I>α)=9 cm<SUP>−1</SUP>. Only the Ru atom of the ruthenocene nucleus of these complexes was coordinated to HgCl<SUB>2</SUB> with a slightly distorted trigonal-planar configuration. The distances between the Ru and the Hg atoms are 2.683(3), 2.704(1), and 2.696(2) Å, respectively.
- 公益社団法人 日本化学会の論文
著者
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Akabori Sadatoshi
Department Of Chemistry Faculty Of Science Toho University
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Sato Sadao
Analytical And Metabolic Research Laboratories Sankyo Co. Ltd.
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Sato Masaru
Chemical Analysis Center Saitama University
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Sato Sadao
Analytical and Metabolic Research Laboratories, Sankyo Co.
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