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The complete series of sodium rare-earth metal(III) chloride oxotellurates(IV) Na2
RE
3Cl3[TeO3]4 (RE = Y, La–Nd, Sm–Lu). Z KRIST-CRYST MATER 2020. [DOI: 10.1515/zkri-2020-0051] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The complete series of sodium rare-earth metal(III) chloride oxotellurates(IV) with the composition Na2
RE
3Cl3[TeO3]4 (RE = Y, La–Nd, Sm–Lu) has been synthesized via solid-state reactions. For these conversions mixtures of the respective rare-earth metal(III) oxides, tellurium dioxide and sodium chloride as flux and reactant were prepared, intimately ground and heated for 5 days at 1225 K. The almost colorless single crystals were characterized via single-crystal X-ray diffractometry. In the monoclinic crystal structure of these compounds two crystallographically different rare-earth metal(III), but only one sodium cation sites occur. [REO8]13− polyhedra around both RE
3+ positions as well as sodium-centered polyhedra [NaO4Cl4]8− form layers via different connectivity modes. These layers spread out parallel to the (001) plane and arrange alternatingly resulting in the three-dimensional network of the Na2
RE
3Cl3[TeO3]4 structure, where the Te4+ lone-pair cations at two different sites work as linkers by forming isolated ψ
1-tetrahedra [TeO3]2−. Some of these compounds were represented before in different settings of space group C2/c. Now the complete series of the Na2
RE
3Cl3[TeO3]4 representatives with RE = Y, La–Nd, Sm–Lu is described consistently for a better comparison and understanding. Additionally, a single crystal of Na2Pr3Cl3[TeO3]4 was measured via energy dispersive X-ray analysis to verify the included elements, powder samples of Na2Nd3Cl3[TeO3]4 were characterized by X-ray diffractometer data for a phase-purity check and a single-crystal Raman spectrum of Na2Yb3Cl3[TeO3]4 served for proving the signature of discrete [TeO3]2− anions.
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Greiner S, Schleid T. ASc[SeO 3] 2( A= Na - Cs): Pure Alkali-Metal Scandium Oxoselenates(IV) and Their Representatives With Mixed Alkali-Metal Occupation. Z Anorg Allg Chem 2019. [DOI: 10.1002/zaac.201900016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Stefan Greiner
- Institut für Anorganische Chemie; Universität Stuttgart; Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Thomas Schleid
- Institut für Anorganische Chemie; Universität Stuttgart; Pfaffenwaldring 55 70569 Stuttgart Germany
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Zitzer S, Su SH, Greiner S, Schleid T. Sm 3O 2Sm[SeO 3] 4and Sm 3O 2Cl[SeO 3] 2: A Monoclinic Form of Samarium Oxide Oxoselenate(IV) and a Samarium Oxide Chloride Oxoselenate(IV) both with 1∞{[O 2Sm 3] 5+} Chains. Z Anorg Allg Chem 2018. [DOI: 10.1002/zaac.201800339] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Sabine Zitzer
- Institut für Anorganische Chemie; Universität Stuttgart; Pfaffenwaldring 55 70569 Stuttgart Germany
- Osram GmbH; Berliner Allee 65 86153 Augsburg Germany
| | - Sheng-Han Su
- Institut für Anorganische Chemie; Universität Stuttgart; Pfaffenwaldring 55 70569 Stuttgart Germany
- Bosch Sensortec GmbH; Gerhard-Kindler-Straße 9 72770 Reutlingen Germany
- International Max Planck Research School for Condensed Matter Science; Heisenbergstraße 1 70569 Stuttgart Germany
| | - Stefan Greiner
- Institut für Anorganische Chemie; Universität Stuttgart; Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Thomas Schleid
- Institut für Anorganische Chemie; Universität Stuttgart; Pfaffenwaldring 55 70569 Stuttgart Germany
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Greiner S, Chou SC, Schleid T. Two anionically derivatized scandium oxoselenates(IV): ScF[SeO3] and Sc2O2[SeO3]. J SOLID STATE CHEM 2017. [DOI: 10.1016/j.jssc.2016.11.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Die Lanthanoid(III)-Oxid-Oxoselenate(IV) Ln
2O[SeO3]2 (Ln=Sm–Tm). ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2016. [DOI: 10.1515/znb-2016-0180] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Single crystals of compounds with the composition Ln
2O[SeO3]2 (Ln=Sm–Tm) were synthesized by solid-state reactions of the lanthanoid sesquioxides (Ln
2O3) with the corresponding tribromides (LnBr3) and selenium dioxide (SeO2) in a molar ratio of 2:1:2 in evacuated torch-sealed silica ampoules. For the terbium case, Tb4O7 and SeO2 have been reacted with elemental Tb in a molar ratio of 3:14:2. These lanthanoid(III) oxide oxoselenates(IV) all crystallize tetragonally with the space group P42/ncm and decreasing lattice parameters from the lighter to the heavier Ln
3+ cations (from a=1077.03(8) pm and c=526.38(4) pm for Ln=Sm to a=1049.60(8) pm and c=516.04(4) pm for Ln=Tm) according to the lanthanide contraction. They show a three-dimensional network of condensed [LnO8]13− polyhedra with a channel structure, where all ψ
1-tetrahedral [SeO3]2− units are coordinating with their O2− anions to square antiprisms [LnO8]13− and pointing with their non-bonding electron pairs into the empty channels, which propagate along [001]. As another characteristic feature of the crystal structure, [OLn
4]10+ tetrahedra containing the non-selenium-bonded O2− anions are trans-edge-connected to form
{[O
L
n
4
/
2
e
]
4
+
}
∞
1
${}_\infty ^{\rm{1}}{\rm{\{ [O}}Ln_{4/2}^{\rm{e}}{{\rm{]}}^{{\rm{4}} + }}{\rm{\} }}$
chains, which run parallel to the lone-pair channels in [001] direction and build up a tetragonal rod-packing.
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Höss P, Meier SF, Schleid T. Lu 2Te 3O 9: The First Example of the Triclinic C-Type Lanthanoid(III) Oxotellurates(IV) with the Composition M2Te 3O 9. Z Anorg Allg Chem 2013. [DOI: 10.1002/zaac.201300399] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Meier SF, Höss P, Schleid T. Dy2Te3O9: Der erste Vertreter von Lanthanoid(III)-Oxotelluraten der Zusammensetzung M2Te3O9. Z Anorg Allg Chem 2009. [DOI: 10.1002/zaac.200900030] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Kang DH, Schleid T. La3OCl[AsO3]2: Ein Lanthan-Oxidchlorid-Oxoarsenat(III) mit “lone-pair”-Kanalstruktur. Z Anorg Allg Chem 2007. [DOI: 10.1002/zaac.200700099] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Lipp C, Schleid T. Rb6LiPr11Cl16[SeO3]12: Ein chloridisch derivatisiertes Rubidium-Lithium-Praseodym(III)-Oxoselenat(IV). Z Anorg Allg Chem 2006. [DOI: 10.1002/zaac.200600126] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Krügermann I, Wickleder MS, Wontcheu J, Schleid T. The Unique Crystal Structure of the Triclinic Samarium(III) Oxoselenate(IV) Sm2[SeO3]3. Z Anorg Allg Chem 2006. [DOI: 10.1002/zaac.200600016] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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