Crystal structures of the hexachlorometalates NH4SbCl6, NH4WCl6, K(18-crown-6)(CH2Cl2)(2)WCl6center dot 6CH(2)Cl(2) and (PPh4)(2)WCl6center dot 4CH(3)CN German

Lau C.; Dietrich A.; Plate M.Dierkes P.Neumuller B.Wocadlo S.Massa W.Harms K.Dehnicke K.

首页> 外文期刊>Zeitschrift fur Anorganische und Allgemeine Chemie >Crystal structures of the hexachlorometalates NH4SbCl6, NH4WCl6, K(18-crown-6)(CH2Cl2)(2)WCl6center dot 6CH(2)Cl(2) and (PPh4)(2)WCl6center dot 4CH(3)CN German

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Crystal structures of the hexachlorometalates NH4SbCl6, NH4WCl6, K(18-crown-6)(CH2Cl2)(2)WCl6center dot 6CH(2)Cl(2) and (PPh4)(2)WCl6center dot 4CH(3)CN German

机译：六氯金属酸盐的晶体结构 NH4SbCl6， NH4WCl6， K（18-冠醚-6）（CH2Cl2）（2）WCl6中心点 6CH（2）Cl（2）和（PPh4）（2）WCl6中心点 4CH（3）CN 德语

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The crystal structures of the title compounds were determined by single crystal X-ray methods. NH4SbCl6 and NH4WCl6 crystallize isotypically in the space group C2/c with four formula units per unit cell. The NH4+ ions occupy a twofold crystallographic axis, whereas the metal atoms of the MCl6(-) ions occupy a centre of inversion. There exist weak interionic hydrogen bridges. K(18-crown-6)(CH2Cl2)(2)WCl6(.)6CH(2)Cl(2) crystallizes in the orthorhombic space group R3/m with Z = 3. The compound forms centrosymmetric ion triples, in which the potassium ions are coordinated with a WCl3 face each. In trans-position to it the chlorine atom of a CH2Cl2 molecule is coordinated so that, together with the oxygen atoms of the crown ether, coordination number 10 is achieved. (PPh4)(2)WCl6(.)4CH(3)CN crystallizes in the monoclinic space group P2(1)/c with Z = 4. This compound, too, forms centrosymmetric ion triples, in which in addition the acetonitrile molecules are connected with the WCl6(2-) ion via weak C-(HCl)-Cl-... contacts. References: 24

机译：通过单晶X射线方法测定了目标化合物的晶体结构。NH4[SbCl6] 和 NH4[WCl6] 在空间群 C2/c 中等型结晶，每个晶胞有四个公式单位。NH4+ 离子占据双晶体轴，而 [MCl6]（-）离子的金属原子占据反转中心。存在弱离子间氢桥。[K（18-冠醚-6）（CH2Cl2）](2)[WCl6](.)6CH（2）Cl（2）在 Z = 3 的斜方晶系空间群 R3/m 中结晶。该化合物形成中心对称离子三联体，其中钾离子与 WCl3 每个面配位。在向它转位时，CH2Cl2 分子的氯原子被配位，因此与冠醚的氧原子一起，配位数为 10。（PPh4）(2)[WCl6](.)4CH（3）CN在Z = 4的单斜晶系空间群P2（1）/c中结晶。该化合物也形成中心对称离子三联体，其中乙腈分子通过弱 C-（HCl）-Cl 与 [WCl6]（2-）离子连接-...接触。[参考资料： 24]

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《Zeitschrift fur Anorganische und Allgemeine Chemie》 |2003年第3期|473-478|共6页
作者
Lau C.; Dietrich A.; Plate M.Dierkes P.Neumuller B.Wocadlo S.Massa W.Harms K.Dehnicke K.;
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正文语种德语
中图分类化学;
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Hexachlorometalates; Antimony; Tungsten; Crystal structures; 18-crown-6;

机译：六氯金属酸盐;锑;钨;晶体结构;18-冠醚-6;

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1. Crystal structures of the hexachlorometalates NH4[SbCl6], NH4[WCl6], [K(18-crown-6)(CH2Cl2)](2)[WCl6]center dot 6CH(2)Cl(2) and (PPh4)(2)[WCl6]center dot 4CH(3)CN [German] [J] . Lau C., Dietrich A., Plate M., Zeitschrift fur Anorganische und Allgemeine Chemie . 2003,第3期

机译：六氯金属酸盐NH4 [SbCl6]，NH4 [WCl6]，[K（18-crown-6）（CH2Cl2）]（2）[WCl6]中心点6CH（2）Cl（2）和（PPh4）（2）的晶体结构）[WCl6]中心点4CH（3）CN [德语]
2. A hydrothermal investigation of the 1/2V(2)O(5)-H2C2O4/H3PO4/NH4OH system: Synthesis and structures of (NH4)VOPO4 center dot 1.5H(2)O, (NH4)(0.5)VOPO4 center dot 1.5H(2)O, (NH4)(2)VO(H2O)(3)(2)VO(H2O)VO(PO4)(2)(2)center dot 3H(2)O, and (NH4)(2) [J] . Do J., Jacobson AJ., Bontchev RP. Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics . 2000,第15期

机译：A hydrothermal investigation of the 1/2V(2)O(5)-H2C2O4/H3PO4/NH4OH system: Synthesis and structures of (NH4)VOPO4 center dot 1.5H(2)O, (NH4)(0.5)VOPO4 center dot 1.5H(2)O, (NH4)(2)VO(H2O)(3)(2)VO(H2O)VO(PO4)(2)(2)center dot 3H(2)O, and (NH4)(2)
3. Synthesis and crystal structure of the linear chain zirconium organophosphonate (NH4)ZrF-2H-3{O3PCH2NH(CH2CO2)2}(2)center dot 3H(2)O center dot NH4Cl [J] . Zhang BL., Clearfield A., Poojary DM. Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics . 1998,第2期

机译：Synthesis and crystal structure of the linear chain zirconium organophosphonate (NH4)ZrF-2H-3{O3PCH2NH(CH2CO2)2}(2)center dot 3H(2)O center dot NH4Cl

Crystal structures of the hexachlorometalates NH4SbCl6, NH4WCl6, K(18-crown-6)(CH2Cl2)(2)WCl6center dot 6CH(2)Cl(2) and (PPh4)(2)WCl6center dot 4CH(3)CN German

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