TERNARY HALIDES OF THE A(3)MX(6) TYPE .5. SYNTHESIS, CRYSTAL STRUCTURES, AND SODIUM IONIC CONDUCTIVITY OF THE TERNARY IODIDES NA3MI6 (M=SM, GD-DY) AND OF THE SOLID SOLUTION HALIDES NA3GDBR6-XIX [German]

Bohnsack A.; Meyer G.

首页> 外文期刊>Zeitschrift fur Anorganische und Allgemeine Chemie >TERNARY HALIDES OF THE A(3)MX(6) TYPE .5. SYNTHESIS, CRYSTAL STRUCTURES, AND SODIUM IONIC CONDUCTIVITY OF THE TERNARY IODIDES NA3MI6 (M=SM, GD-DY) AND OF THE SOLID SOLUTION HALIDES NA3GDBR6-XIX [German]

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TERNARY HALIDES OF THE A(3)MX(6) TYPE .5. SYNTHESIS, CRYSTAL STRUCTURES, AND SODIUM IONIC CONDUCTIVITY OF THE TERNARY IODIDES NA3MI6 (M=SM, GD-DY) AND OF THE SOLID SOLUTION HALIDES NA3GDBR6-XIX [German]

机译：A（3）MX（6）类型的三元卤化物.5。三元碘化物NA3MI6（M = SM，GD-DY）和固态溶液HAIDDES NA3GDBR6-XIX的合成，晶体结构和钠离子电导率[德国]

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The system Na3GdBrb-xIx exhibits a complete solid solution. The influence of the successive substitution of iodide for bromide on structure and ionic conductivity has been investigated systematically. X-ray structure determination from single crystal and powder data shows that the cryolite-type of structure is observed for x < 1 [Na3GdBr5.1I0.9, monoclinic, P2(1), Z = 2, a = 734.6(10), b = 779.5(9), c = 1101(2) pm, beta = 90.8(2)degrees]. For x > 3 the new Na3GdI6 type is observed [monoclinic, C2/m, Z = 2, a = 787.5(1), b = 1353.4(2), c = 778.3(1) pm, beta = 110.14(1)degrees for Na3GdBr2.4I3.6: a = 772.7(4), b = 1323.3(7), c = 765.8(4) pm, beta = 110.14(3)degrees]. In between, an ordered variant of the Na3GdI6 structure type is found with a doubled c axis [for Na3GdBr4.8I1.2: monoclinic, C2/c, Z = 4, a = 751.5(4), b = 1285.7(6), c = 1413.7(7) pm, beta = 99,65(2)degrees]. Ionic conductivity measurements by impedance spectroscopy exhibt a decline of the activation energies for Na+ conductivity for halides with unchanged crystal structures with increasing substitution by iodide. [References: 22]

机译：Na3GdBrb-xIx系统显示出完整的固溶体。已经系统地研究了用碘化物连续取代溴化物对结构和离子电导率的影响。从单晶和粉末数据确定的X射线结构表明，对于x <1 [Na3GdBr5.1I0.9，单斜晶系，P2（1）/ n，Z = 2，a = 734.6（10），观察到冰晶石类型的结构），b = 779.5（9），c = 1101（2）pm，β= 90.8（2）度]。对于x> 3，观察到新的Na3GdI6类型[单斜晶系，C2 / m，Z = 2，a = 787.5（1），b = 1353.4（2），c = 778.3（1）pm，β= 110.14（1）度对于Na3GdBr2.4I3.6：a = 772.7（4），b = 1323.3（7），c = 765.8（4）pm，β= 110.14（3）度]。在这两者之间，发现了Na3GdI6结构类型的有序变体，其c轴加倍[对于Na3GdBr4.8I1.2：单斜晶系，C2 / c，Z = 4，a = 751.5（4），b = 1285.7（6）， c = 1413.7（7）pm，beta = 99,65（2）degrees]。通过阻抗光谱法进行的离子电导率测量可显示出，对于具有不变的晶体结构的卤化物，随着碘化物取代的增加，Na +电导率的活化能下降。 [参考：22]

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《Zeitschrift fur Anorganische und Allgemeine Chemie》 |1997年第5期|共7页
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Bohnsack A.; Meyer G.;
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中图分类化学;
关键词
Rare-earth halides; Crystal structure; Ionic conductivity; Chlorides; Triiodide; Na;

机译：稀土卤化物;晶体结构;离子电导率;氯化物;三碘化物;钠;

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外文文献

1. TERNARY HALIDES OF THE A(3)MX(6) TYPE .5. SYNTHESIS, CRYSTAL STRUCTURES, AND SODIUM IONIC CONDUCTIVITY OF THE TERNARY IODIDES NA3MI6 (M=SM, GD-DY) AND OF THE SOLID SOLUTION HALIDES NA3GDBR6-XIX [German] [J] . Bohnsack A., Meyer G. Zeitschrift fur Anorganische und Allgemeine Chemie . 1997,第5期

机译：A（3）MX（6）类型的三元卤化物.5。三元碘化物NA3MI6（M = SM，GD-DY）和固态溶液HAIDDES NA3GDBR6-XIX的合成，晶体结构和钠离子电导率[德国]
2. TERNARY HALIDES OF THE A(3)MX(6) TYPE .6. TERNARY CHLORIDES OF THE RARE-EARTH ELEMENTS WITH LITHIUM, LI3MCL6 (M=TB-LU, Y, SC) - SYNTHESIS, CRYSTAL STRUCTURES, AND IONIC MOTION [German] [J] . Bohnsack A., Zajonc A., Balzer G., Zeitschrift fur Anorganische und Allgemeine Chemie . 1997,第7期

机译：A.（3）MX（6）类型的三元卤化物.6。锂，Li3MCL6（M = TB-LU，Y，SC）稀土元素的三元氯化物-合成，晶体结构和离子运动[德国]
3. TERNARY HALIDES OF THE A(3)MX(6)TYPE .7. THE BROMIDES LI3MBR6 (M = SM-LU, Y) - SYNTHESIS, CRYSTAL STRUCTURE, AND IONIC MOBILITY [German] [J] . Bohnsack A., Wickleder MS., Gudel HU., Zeitschrift fur Anorganische und Allgemeine Chemie . 1997,第9期

机译：A（3）MX（6）类型的三元卤化物.7。溴化物LI3MBR6（M = SM-LU，Y）-合成，晶体结构和离子淌度[德语]
4. Y-Li_3PO_4-Type Solid Electrolytes in Li_4GeO_4-Li_4SiO_4-Li_3VO_4 Quasi-Ternary System with High Lithium Ionic Conductivity [C] . Guowei Zhao, Kota Suzuki, Tomoaki Seki, Pacific Rim Meeting on Electrochemical and Solid-State Science . 2020

机译：y-li_3po_4型固体电解质在Li_4geo_4-li_4sio_4-li_3vo_4准三元系具有高锂离子电导率
5. Mechanochemical Synthesis and Structure of Lithium Tetrahaloaluminates, LiAlX4 (X = Cl, Br, I): A Family of Li-Ion Conducting Ternary Halides [O] . Nicolás Flores-González, Nicolò Minafra, Georg Dewald, 2021

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6. Superconductivity, Magnetism, and Charge Density Wave Formation in Ternary Compounds with the Sc sub 5 Co sub 4 Si sub 10 -Type Structure [R] . Yang, H. D. 1987

机译：具有sc sub 5 Co sub 4 si sub 10-Type结构的三元化合物中的超导，磁性和电荷密度波形成

TERNARY HALIDES OF THE A(3)MX(6) TYPE .5. SYNTHESIS, CRYSTAL STRUCTURES, AND SODIUM IONIC CONDUCTIVITY OF THE TERNARY IODIDES NA3MI6 (M=SM, GD-DY) AND OF THE SOLID SOLUTION HALIDES NA3GDBR6-XIX [German]

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