About: Thiocarbonate

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Thiocarbonate describes a family of anions with the general chemical formula CS3−xO2−x (x = 0, 1, or 2): * for x = 2 it is monothiocarbonate ion CO2S2− * for x = 1 it is dithiocarbonate ion COS2−2 * for x = 0 it is trithiocarbonate ion CS2−3 Like the carbonate dianion, the thiocarbonate ions are trigonal planar, with carbon atom at the center of triangle, and oxygen and sulfur atoms at the peaks of the triangle. The average bond order between C and S or O is 4/3. The state of protonation is usually not specified. These anions are good nucleophiles and good ligands.

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  • Les thiocarbonates sont une famille d'anions de formule générale CS3-xOx2− (x = 0, 1, ou 2). Le terme désigne aussi leur sels et les composés organiques qui en dérivent. Comme le dianion carbonate, le thiocarbonate est planaire, avec le carbone au centre. L'ordre de liaison moyen de C à S our O est de 1,33. L'état de protonation n'est en général pas précisé. Ces anions sont de bons nucléophiles et de bons ligands. (fr)
  • Thiocarbonate describes a family of anions with the general chemical formula CS3−xO2−x (x = 0, 1, or 2): * for x = 2 it is monothiocarbonate ion CO2S2− * for x = 1 it is dithiocarbonate ion COS2−2 * for x = 0 it is trithiocarbonate ion CS2−3 Like the carbonate dianion, the thiocarbonate ions are trigonal planar, with carbon atom at the center of triangle, and oxygen and sulfur atoms at the peaks of the triangle. The average bond order between C and S or O is 4/3. The state of protonation is usually not specified. These anions are good nucleophiles and good ligands. Thiocarbonates are salts of those ions as well (e.g. sodium dithiocarbonate Na2COS2). Thiocarbonates are esters of thiose ions as well. They contain trigonal planar divalent functional groups similar to these anions. (en)
  • チオ炭酸イオン(Thiocarbonate)は、炭酸イオンCO2−3の酸素原子のうち1-3個が硫黄に置き換わった陰イオンである。置換数により、(モノ)チオ炭酸(CO2S2−)、ジチオ炭酸(COS2−2)、トリチオ炭酸(CS2−3)と呼び分けられる。炭酸イオンと同様に炭素を中心とした平面構造をとり、CからSまたはOへの結合次数の平均は1 1⁄3である。プロトン化する原子は通常指定されない。これらの陰イオンは優れた求核剤や配位子となる。 (ja)
  • 硫代碳酸根(英語:thiocarbonate)是指一组阴离子,通式为CS3−xO2−x (x = 0、1或2),其盐称作硫代碳酸盐。硫代碳酸根像碳酸根这个双负离子一样,呈平面形,中央为碳原子。C与S或O的平均键级为1 1⁄3。质子化状态通常不会被指明。这些阴离子是良好的亲核体和配体。 含有类似于这些阴离子的二价官能团的有机化合物也称作硫代硫酸盐。 (zh)
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  • Les thiocarbonates sont une famille d'anions de formule générale CS3-xOx2− (x = 0, 1, ou 2). Le terme désigne aussi leur sels et les composés organiques qui en dérivent. Comme le dianion carbonate, le thiocarbonate est planaire, avec le carbone au centre. L'ordre de liaison moyen de C à S our O est de 1,33. L'état de protonation n'est en général pas précisé. Ces anions sont de bons nucléophiles et de bons ligands. (fr)
  • チオ炭酸イオン(Thiocarbonate)は、炭酸イオンCO2−3の酸素原子のうち1-3個が硫黄に置き換わった陰イオンである。置換数により、(モノ)チオ炭酸(CO2S2−)、ジチオ炭酸(COS2−2)、トリチオ炭酸(CS2−3)と呼び分けられる。炭酸イオンと同様に炭素を中心とした平面構造をとり、CからSまたはOへの結合次数の平均は1 1⁄3である。プロトン化する原子は通常指定されない。これらの陰イオンは優れた求核剤や配位子となる。 (ja)
  • 硫代碳酸根(英語:thiocarbonate)是指一组阴离子,通式为CS3−xO2−x (x = 0、1或2),其盐称作硫代碳酸盐。硫代碳酸根像碳酸根这个双负离子一样,呈平面形,中央为碳原子。C与S或O的平均键级为1 1⁄3。质子化状态通常不会被指明。这些阴离子是良好的亲核体和配体。 含有类似于这些阴离子的二价官能团的有机化合物也称作硫代硫酸盐。 (zh)
  • Thiocarbonate describes a family of anions with the general chemical formula CS3−xO2−x (x = 0, 1, or 2): * for x = 2 it is monothiocarbonate ion CO2S2− * for x = 1 it is dithiocarbonate ion COS2−2 * for x = 0 it is trithiocarbonate ion CS2−3 Like the carbonate dianion, the thiocarbonate ions are trigonal planar, with carbon atom at the center of triangle, and oxygen and sulfur atoms at the peaks of the triangle. The average bond order between C and S or O is 4/3. The state of protonation is usually not specified. These anions are good nucleophiles and good ligands. (en)
rdfs:label
  • Thiocarbonate (fr)
  • チオ炭酸 (ja)
  • Thiocarbonate (en)
  • 硫代碳酸根 (zh)
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