Supramolecular isomerism in a cadmium bis(N-hydroxyethyl, N-isopropyldithiocarbamate) compound: Physiochemical characterization of ball (n = 2) and chain (n = ∞) forms of {Cd[S_2CN(iPr)CH _2CH_2OH]_2·solvent}_n

Tan Y.S.; Sudlow A.L.; Molloy K.C.; Morishima Y.; Fujisawa K.; Jackson W.J.; Henderson W.; Halim S.N.B.A.; Ng S.W.; Tiekink E.R.T.

首页> 外文期刊>Crystal growth & design >Supramolecular isomerism in a cadmium bis(N-hydroxyethyl, N-isopropyldithiocarbamate) compound: Physiochemical characterization of ball (n = 2) and chain (n = ∞) forms of {Cd[S_2CN(iPr)CH _2CH_2OH]_2·solvent}_n

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Supramolecular isomerism in a cadmium bis(N-hydroxyethyl, N-isopropyldithiocarbamate) compound: Physiochemical characterization of ball (n = 2) and chain (n = ∞) forms of {Cd[S_2CN(iPr)CH _2CH_2OH]_2·solvent}_n

机译：双（N-羟乙基，N-异丙基二硫代氨基甲酸酯）镉化合物中的超分子异构体：{Cd [S_2CN（iPr）CH _2CH_2OH] _2·溶剂} _n的球（n = 2）和链（n =∞）形式的物理化学表征

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Needles of [{Cd[S_2CN(iPr)CH_2CH_2OH] _2}_3·MeCN]_∞ (2) were harvested from a dry acetonitrile solution of Cd[S_2CN(iPr)CH_2CH _2OH]_2 after one or two days and proved to be a coordination polymer in which all dithiocarbamate ligands are μ_2,κ~2-tridentate, bridging two cadmium atoms and simultaneously chelating one of these. If the same solution was allowed to stand for at least several days, 2 is replaced by blocks comprising a supramolecular isomer of 2, dimeric 1, with formula {Cd[S_2CN(iPr)CH _2CH_2OH]_2}_2·2H _2O·2MeCN, and two ligands coordinating μ_2, κ~2 as in 2 and the other two purely κ2- chelating. The time dependency correlates with the pivotal role of water in driving the conversion of "chain" 2 to "ball" 1; crystals of 2 could not be isolated from "wet" acetonitrile. When each of 1 and 2 are dissolved in solution, they exhibit comparable spectroscopic attributes (~1H, ~(13)C, and ~(113)Cd NMR and UV/vis), indicating the solution structures are the same. Both 1 and 2 are luminescent in the solid state with 1 being significantly brighter than 2. Greenockite CdS nanoparticles are generated by the thermal decomposition of both 1 and 2.

机译：一两天后，从Cd [S_2CN（iPr）CH_2CH _2OH _2OH] _2干燥乙腈溶液中收获[{Cd [S_2CN（iPr）CH_2CH_2OH] _2} _3·MeCN]_∞针一种配位聚合物，其中所有二硫代氨基甲酸酯配体均为μ_2，κ〜2-三齿，桥接两个镉原子，同时螯合其中一个。如果将同一溶液放置至少几天，则将2替换为包含分子式为{Cd [S_2CN（iPr）CH _2CH_2OH] _2} _2·2H _2O _2MeCN的超分子异构体2，二聚体1的嵌段，和两个像2一样配位μ_2，κ〜2的配体，另外两个纯κ2-螯合。时间依赖性与水在驱动“链” 2向“球” 1转换中的关键作用相关;无法从“湿”乙腈中分离出2的晶体。当1和2各自溶解在溶液中时，它们表现出可比的光谱属性（〜1H，〜（13）C和〜（113）Cd NMR和UV / vis），表明溶液结构相同。 1和2均为固态发光，其中1显着比2亮。Greenockite CdS纳米颗粒是通过1和2的热分解生成的。

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《Crystal growth & design》 |2013年第7期|共11页
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Tan Y.S.; Sudlow A.L.; Molloy K.C.; Morishima Y.; Fujisawa K.; Jackson W.J.; Henderson W.; Halim S.N.B.A.; Ng S.W.; Tiekink E.R.T.;
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正文语种 eng
中图分类晶体学;
关键词
Supramolecular isomerism; Physiochemical characterization; the thermal decomposition;

机译：超分子异构;理化性质;热分解;

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1. Supramolecular isomerism in a cadmium bis(N-hydroxyethyl, N-isopropyldithiocarbamate) compound: Physiochemical characterization of ball (n = 2) and chain (n = ∞) forms of {Cd[S_2CN(iPr)CH _2CH_2OH]_2·solvent}_n [J] . Tan Y.S., Sudlow A.L., Molloy K.C., Crystal growth & design . 2013,第7期

机译：双（N-羟乙基，N-异丙基二硫代氨基甲酸酯）镉化合物中的超分子异构体：{Cd [S_2CN（iPr）CH _2CH_2OH] _2·溶剂} _n的球（n = 2）和链（n =∞）形式的物理化学表征
2. Chemisorption of the [AuCl_4]~- Anion by Cadmium cyclo-Pentamethylenedithiocarbamate and the Resulting Bound-Gold(III) Species: The Supramolecular Structure and Thermal Behavior of the Polynuclear Complexes ([Au{S_2CN(CH_2)_5}_2]_2[CdCl_4])_n and ([Au{S_2CN(CH_2)_5}Cl_2])_n [J] . T. A. Rodina, A. V. Ivanov, O. V. Loseva Russian Journal of Inorganic Chemistry . 2013,第3期

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3. Supramolecular isomerism in coordination polymers sustained by hydrogen bonding: bis[Zn(S_2CN(Me)CH_2CH_2OH)_2] ·(N,N'-bis(pyridin-3-ylmethyl)thioxalamide) [J] . Pavel Poplaukhin, Hadi D. Arman, Edward R.T.Tiekink Zeitschrift fur Kristallographie: International Journal for Structural, Physical, and Chemical Aspects of Crystalline Materials . 2012,第6期

机译：氢键维持的配位聚合物中的超分子异构体：双[Zn（S_2CN（Me）CH_2CH_2OH）_2]·（N，N'-双（吡啶-3-基甲基）硫代草酰胺）
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7. Exploring the crystallization landscape of cadmium bis(N-hydroxyethyl, N-isopropyldithiocarbamate), CdS2CN(iPr)CH2CH2OH2 [O] . Tan Yee Seng, Siti Nadiah Abdul Halim, Tiekink Edward R. T.* 2016

机译：Cd S2CN（iPr）CH2CH2OH 2双（N-羟乙基，N-异丙基二硫代氨基甲酸酯）镉的结晶态势探索

Supramolecular isomerism in a cadmium bis(N-hydroxyethyl, N-isopropyldithiocarbamate) compound: Physiochemical characterization of ball (n = 2) and chain (n = ∞) forms of {Cd[S_2CN(iPr)CH _2CH_2OH]_2·solvent}_n

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