Works by Klenner, Steffen

Results: 38

The germanides ScTGe2 (T = Fe, Co, Ru, Rh) – crystal chemistry, 45Sc solid-state NMR and 57Fe Mössbauer spectroscopy.

Published in:

Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2024, v. 79, n. 1, p. 1, doi. 10.1515/znb-2023-0068

By:

Harmening, Thomas;
Matar, Samir F.;
Fehse, Constanze;
Klenner, Steffen;
Eckert, Hellmut;
Kösters, Jutta;
Pröbsting, Wilma;
Seidel, Stefan;
Pöttgen, Rainer

Publication type:

Article

The stannides Ca1.692Pt2Sn3.308, SrPtSn2 and EuAuSn2.

Published in:

Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2021, v. 76, n. 8, p. 453, doi. 10.1515/znb-2021-0080

By:

Klenner, Steffen;
Reimann, Maximilian Kai;
Seidel, Stefan;
Pöttgen, Rainer

Publication type:

Article

Ternary plumbides ATPb2 (A = Ca, Sr, Ba, Eu; T = Rh, Pd, Pt) with distorted, lonsdaleite-related substructures of tetrahedrally connected lead atoms.

Published in:

Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2020, v. 75, n. 11, p. 903, doi. 10.1515/znb-2020-0046

By:

Klenner, Steffen;
Bönnighausen, Judith;
Pöttgen, Rainer

Publication type:

Article

Solid solutions EuAu4Cd2−xMgx with a remarkably stable ferromagnetic ground state.

Published in:

Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2020, v. 75, n. 6/7, p. 643, doi. 10.1515/znb-2020-0066

By:

Reimann, Maximilian K.;
Bönnighausen, Judith;
Klenner, Steffen;
Pöttgen, Rainer

Publication type:

Article

Solid solutions EuAu4Cd2−xMgx with a remarkably stable ferromagnetic ground state.

Published in:

Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2020, v. 75, n. 6, p. 643, doi. 10.1515/znb-2020-0066

By:

Reimann, Maximilian K.;
Bönnighausen, Judith;
Klenner, Steffen;
Pöttgen, Rainer

Publication type:

Article

Solid solutions EuAu4Cd2−xMgx with a remarkably stable ferromagnetic ground state.

Published in:

Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2020, p. 643, doi. 10.1515/znb-2020-0066

By:

Reimann, Maximilian K.;
Bönnighausen, Judith;
Klenner, Steffen;
Pöttgen, Rainer

Publication type:

Article

Magnetic and electronic properties of CaFeO2Cl.

Published in:

Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2020, v. 75, n. 1/2, p. 105, doi. 10.1515/znb-2019-0160

By:

Rendenbach, Bettina;
Klenner, Steffen;
Pöttgen, Rainer;
Johrendt, Dirk

Publication type:

Article

A 119Sn Mössbauer-spectroscopic characterization of the diamagnetic birefringence material Sn2B5O9Cl.

Published in:

Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2019, v. 74, n. 11/12, p. 879, doi. 10.1515/znb-2019-0173

By:

Klenner, Steffen;
Bönnighausen, Judith;
Guo, Jingyu;
Yang, Zhihua;
Pan, Shilie;
Pöttgen, Rainer

Publication type:

Article

Intermetallics of the types REPd3X2 and REPt3X2 (RE=La–Nd, Sm, Gd, Tb; X=In, Sn) with substructures featuring tin and In atoms in distorted square-planar coordination.

Published in:

Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2019, v. 74, n. 11/12, p. 865, doi. 10.1515/znb-2019-0166

By:

Engelbert, Simon;
Stegemann, Frank;
Bönnighausen, Judith;
Klenner, Steffen;
Janka, Oliver;
Pöttgen, Rainer

Publication type:

Article

A 119Sn Mössbauer-spectroscopic characterization of the diamagnetic birefringence material Sn2B5O9Cl.

Published in:

Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2019, p. 879, doi. 10.1515/znb-2019-0173

By:

Klenner, Steffen;
Bönnighausen, Judith;
Guo, Jingyu;
Yang, Zhihua;
Pan, Shilie;
Pöttgen, Rainer

Publication type:

Article

Intermetallics of the types REPd3X2 and REPt3X2 (RE=La–Nd, Sm, Gd, Tb; X=In, Sn) with substructures featuring tin and In atoms in distorted square-planar coordination.

Published in:

Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2019, p. 865, doi. 10.1515/znb-2019-0166

By:

Engelbert, Simon;
Stegemann, Frank;
Bönnighausen, Judith;
Klenner, Steffen;
Janka, Oliver;
Pöttgen, Rainer

Publication type:

Article

Ternary transition metal gallides with TiNiSi, ZrBeSi and MgZn2-type structure.

Published in:

Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2019, v. 74, n. 3, p. 297, doi. 10.1515/znb-2019-0002

By:

Heletta, Lukas;
Block, Theresa;
Klenner, Steffen;
Pöttgen, Rainer

Publication type:

Article

Equiatomic iron-based tetrelides TFeSi and TFeGe (T = Zr, Nb, Hf, Ta) – A 57Fe Mössbauer-spectroscopic study.

Published in:

Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2019, v. 74, n. 2, p. 211, doi. 10.1515/znb-2018-0237

By:

Stein, Sebastian;
Block, Theresa;
Klenner, Steffen;
Heletta, Lukas;
Pöttgen, Rainer

Publication type:

Article

Rare earth-rich cadmium compounds RE10TCd3 (RE = Y, Tb, Dy, Ho, Er, Tm, Lu; T = Rh, Pd, Ir, Pt) with an ordered Co2Al5-type structure.

Published in:

Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2018, v. 73, n. 1, p. 35, doi. 10.1515/znb-2017-0181

By:

Block, Theresa;
Klenner, Steffen;
Heletta, Lukas;
Pöttgen, Rainer

Publication type:

Article

Antiferromagnetic ordering in the plumbide EuPdPb.

Published in:

Zeitschrift für Naturforschung B: A Journal of Chemical Sciences, 2017, v. 72, n. 12, p. 989, doi. 10.1515/znb-2017-0166

By:

Heletta, Lukas;
Klenner, Steffen;
Block, Theresa;
Pöttgen, Rainer

Publication type:

Article

Crystal structure of Eu2Pd3.37(1)Zn13.63(1).

Published in:

Zeitschrift für Kristallographie / New Crystal Structures, 2023, v. 238, n. 3, p. 567, doi. 10.1515/ncrs-2023-0091

By:

Klenner, Steffen;
Block, Theresa;
Pöttgen, Rainer

Publication type:

Article

Crystal structure of europium dichromium icosaaluminum, EuCr2Al20.

Published in:

Zeitschrift für Kristallographie / New Crystal Structures, 2023, v. 238, n. 3, p. 507, doi. 10.1515/ncrs-2023-0054

By:

Koldemir, Aylin;
Klenner, Steffen;
Pöttgen, Rainer

Publication type:

Article

Tin‐rich stannides CePd2Sn3, REPd2Sn4, Pr2Pd4Sn7 and RE3Pd6Sn10 – Crystal chemistry and 119Sn Mössbauer spectroscopy.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2021, v. 647, n. 18, p. 1685, doi. 10.1002/zaac.202100069

By:

Engelbert, Simon;
Klenner, Steffen;
Reimann, Maximilian Kai;
Pöttgen, Rainer

Publication type:

Article

Synthesis and Hydrogenation of Heavy Homologues of Rhodium Carbynes: [(Me3P)2(Ph3P)Rh≡E‐Ar*] (E=Sn, Pb).

Published in:

Angewandte Chemie International Edition, 2021, v. 60, n. 11, p. 5882, doi. 10.1002/anie.202015725

By:

Widemann, Max;
Eichele, Klaus;
Schubert, Hartmut;
Sindlinger, Christian P.;
Klenner, Steffen;
Pöttgen, Rainer;
Wesemann, Lars

Publication type:

Article

Structural Peculiarities and Thermoelectric Study of Iron Indium Thiospinel.

Published in:

Chemistry - A European Journal, 2020, v. 26, n. 23, p. 5245, doi. 10.1002/chem.201905665

By:

Wyżga, Paweł;
Veremchuk, Igor;
Bobnar, Matej;
Koželj, Primož;
Klenner, Steffen;
Pöttgen, Rainer;
Leithe‐Jasper, Andreas;
Gumeniuk, Roman

Publication type:

Article

From 3D to 2D: Structural, Spectroscopic and Theoretical Investigations of the Dimensionality Reduction in the [PtAl2]δ− Polyanions of the Isotypic MPtAl2 Series (M=Ca–Ba, Eu).

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 45, p. 10735, doi. 10.1002/chem.201901867

By:

Stegemann, Frank;
Block, Theresa;
Klenner, Steffen;
Zhang, Yuemei;
Fokwa, Boniface P. T.;
Timmer, Alexander;
Mönig, Harry;
Doerenkamp, Carsten;
Eckert, Hellmut;
Janka, Oliver

Publication type:

Article

An Unusual Valence State: Trivalent Europium in Intermetallic Eu2Ir3Al9.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 14, p. 3505, doi. 10.1002/chem.201806297

By:

Stegemann, Frank;
Block, Theresa;
Klenner, Steffen;
Janka, Oliver

Publication type:

Article

Synthese und Hydrierung schwerer Homologe eines Rhodium‐Carbins: [(Me3P)2(Ph3P)Rh≡E‐Ar*] (E=Sn, Pb).

Published in:

Angewandte Chemie, 2021, v. 133, n. 11, p. 5946, doi. 10.1002/ange.202015725

By:

Widemann, Max;
Eichele, Klaus;
Schubert, Hartmut;
Sindlinger, Christian P.;
Klenner, Steffen;
Pöttgen, Rainer;
Wesemann, Lars

Publication type:

Article

Ternary orthorhombic Laves phases Sr2Pd3Sn, Eu2Pd3Sn and Eu2Pd3In.

Published in:

Zeitschrift für Kristallographie. Crystalline Materials, 2023, v. 238, n. 5/6, p. 201, doi. 10.1515/zkri-2023-0014

By:

Wiethölter, Joshua;
Koldemir, Aylin;
Block, Theresa;
Reimann, Maximilian Kai;
Klenner, Steffen;
Pöttgen, Rainer

Publication type:

Article

Magnesium-rich intermetallic compounds RE3Ag4Mg12 (RE = Y, La–Nd, Sm–Dy, Yb) and AE3Ag4Mg12 (AE = Ca, Sr).

Published in:

Zeitschrift für Kristallographie. Crystalline Materials, 2022, v. 237, n. 10-12, p. 417, doi. 10.1515/zkri-2022-0048

By:

Reimann, Maximilian Kai;
Klenner, Steffen;
Gerdes, Josef Maximilian;
Hansen, Michael Ryan;
Pöttgen, Rainer

Publication type:

Article

RE3Rh2Sn4 (RE = Y, Gd–Tm, Lu) – first stannides with Lu3Co2In4 type structure.

Published in:

Zeitschrift für Kristallographie. Crystalline Materials, 2022, v. 237, n. 1-3, p. 51, doi. 10.1515/zkri-2022-0007

By:

Schumacher, Lars;
Engelbert, Simon;
Klenner, Steffen;
Matar, Samir F.;
Pöttgen, Rainer

Publication type:

Article

The ternary platinides CaGa5Pt3 and EuGa5Pt3.

Published in:

Zeitschrift für Kristallographie. Crystalline Materials, 2021, v. 236, n. 11/12, p. 293, doi. 10.1515/zkri-2021-2054

By:

Bönnighausen, Judith;
Seidel, Stefan;
Klenner, Steffen;
Pöttgen, Rainer

Publication type:

Article

A europium kagome lattice in the solid solution Eu3−хSrхPt4Zn12 – first zinc representatives of the Gd3Ru4Al12 type.

Published in:

Zeitschrift für Kristallographie. Crystalline Materials, 2021, v. 236, n. 10, p. 215, doi. 10.1515/zkri-2021-2041

By:

Klenner, Steffen;
Reimann, Maximilian Kai;
Pöttgen, Rainer

Publication type:

Article

EuTMg2 (T = Pd, Ag, Ir, Pt, Au), EuTCd2 (T = Pd, Pt, Au) and CaRhMg2 – intermetallic compounds with orthorhombically distorted tetrahedral magnesium (cadmium) substructures.

Published in:

Zeitschrift für Kristallographie. Crystalline Materials, 2021, v. 236, n. 10, p. 201, doi. 10.1515/zkri-2021-2031

By:

Klenner, Steffen;
Reimann, Maximilian Kai;
Pöttgen, Rainer

Publication type:

Article

Temperature-induced structural phase transitions in RERhSn (RE = Y, Gd-Tm, Lu).

Published in:

Zeitschrift für Kristallographie. Crystalline Materials, 2021, v. 236, n. 3/4, p. 93, doi. 10.1515/zkri-2021-2008

By:

Engelbert, Simon;
Hoffmann, Rolf-Dieter;
Kösters, Jutta;
Klenner, Steffen;
Pöttgen, Rainer

Publication type:

Article

Structure solution of incommensurately modulated La6MnSb15.

Published in:

Zeitschrift für Kristallographie. Crystalline Materials, 2020, v. 235, n. 8/9, p. 291, doi. 10.1515/zkri-2020-0034

By:

Radzieowski, Mathis;
Klenner, Steffen;
Hoffmann, Rolf-Dieter;
Janka, Oliver

Publication type:

Article

Structural, Physical, Theoretical and Spectroscopic Investigations of Mixed‐Valent Eu2Ni8Si3 and Its Structural Anti‐Type Sr2Pt3Al8.

Published in:

European Journal of Inorganic Chemistry, 2021, v. 2021, n. 37, p. 3832, doi. 10.1002/ejic.202100564

By:

Stegemann, Frank;
Block, Theresa;
Klenner, Steffen;
Zhang, Yuemei;
Fokwa, Boniface P. T.;
Doerenkamp, Carsten;
Eckert, Hellmut;
Janka, Oliver

Publication type:

Article

Structure, Magnetic Properties, and 151Eu Mössbauer Spectra of the Indium‐rich Phase Eu3Rh2In15.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2021, v. 647, n. 5, p. 471, doi. 10.1002/zaac.202000337

By:

Engelbert, Simon;
Klenner, Steffen;
Bönnighausen, Judith;
Kösters, Jutta;
Pöttgen, Rainer

Publication type:

Article

The Solid Solution Eu1–xSrxAuIn.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2021, v. 647, n. 4, p. 286, doi. 10.1002/zaac.202000259

By:

Klenner, Steffen;
Bönnighausen, Judith;
Pöttgen, Rainer

Publication type:

Article

Tin‐rich Phases RE2Au3Sn6 with RE = La, Ce, Pr, Nd, Sm – Synthesis, Structure, Magnetic Properties, and 119Sn Mössbauer Spectra.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2020, v. 646, n. 18, p. 1508, doi. 10.1002/zaac.201900329

By:

Engelbert, Simon;
Janka, Oliver;
Klenner, Steffen;
Pöttgen, Rainer

Publication type:

Article

EuIrIn4 with LaCoAl4 Type Structure – Synthesis, Magnetic Properties, and 151Eu Mössbauer Spectroscopy.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2020, v. 646, n. 16, p. 1359, doi. 10.1002/zaac.202000075

By:

Klenner, Steffen;
Bönnighausen, Judith;
Pöttgen, Rainer

Publication type:

Article

EuPtSn2 – A Stannide with Sn2 Dumbbells in a Three‐dimensional [PtSn2]2– Polyanion.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2020, v. 646, n. 3, p. 106, doi. 10.1002/zaac.201900167

By:

Klenner, Steffen;
Stegemann, Frank;
Pöttgen, Rainer

Publication type:

Article

Mechanochemical Synthesis of Cu2MgSn3S8 and Ag2MgSn3S8.

Published in:

Zeitschrift für Anorganische und Allgemeine Chemie, 2020, v. 646, n. 1, p. 5, doi. 10.1002/zaac.201900190

By:

Heppke, Eva Maria;
Klenner, Steffen;
Janka, Oliver;
Pöttgen, Rainer;
Lerch, Martin

Publication type:

Article

Works by Klenner, Steffen

The germanides ScTGe<sub>2</sub> (T = Fe, Co, Ru, Rh) – crystal chemistry, <sup>45</sup>Sc solid-state NMR and <sup>57</sup>Fe Mössbauer spectroscopy.

The stannides Ca<sub>1.692</sub>Pt<sub>2</sub>Sn<sub>3.308</sub>, SrPtSn<sub>2</sub> and EuAuSn<sub>2</sub>.

Ternary plumbides ATPb<sub>2</sub> (A = Ca, Sr, Ba, Eu; T = Rh, Pd, Pt) with distorted, lonsdaleite-related substructures of tetrahedrally connected lead atoms.

Solid solutions EuAu<sub>4</sub>Cd<sub>2−x</sub>Mg<sub>x</sub> with a remarkably stable ferromagnetic ground state.

Solid solutions EuAu<sub>4</sub>Cd<sub>2−x</sub>Mg<sub>x</sub> with a remarkably stable ferromagnetic ground state.

Solid solutions EuAu<sub>4</sub>Cd<sub>2−x</sub>Mg<sub>x</sub> with a remarkably stable ferromagnetic ground state.

Magnetic and electronic properties of CaFeO<sub>2</sub>Cl.

A <sup>119</sup>Sn Mössbauer-spectroscopic characterization of the diamagnetic birefringence material Sn<sub>2</sub>B<sub>5</sub>O<sub>9</sub>Cl.

Intermetallics of the types REPd<sub>3</sub>X<sub>2</sub> and REPt<sub>3</sub>X<sub>2</sub> (RE=La–Nd, Sm, Gd, Tb; X=In, Sn) with substructures featuring tin and In atoms in distorted square-planar coordination.

A <sup>119</sup>Sn Mössbauer-spectroscopic characterization of the diamagnetic birefringence material Sn<sub>2</sub>B<sub>5</sub>O<sub>9</sub>Cl.

Intermetallics of the types REPd<sub>3</sub>X<sub>2</sub> and REPt<sub>3</sub>X<sub>2</sub> (RE=La–Nd, Sm, Gd, Tb; X=In, Sn) with substructures featuring tin and In atoms in distorted square-planar coordination.

Ternary transition metal gallides with TiNiSi, ZrBeSi and MgZn<sub>2</sub>-type structure.

Equiatomic iron-based tetrelides TFeSi and TFeGe (T = Zr, Nb, Hf, Ta) – A <sup>57</sup>Fe Mössbauer-spectroscopic study.

Rare earth-rich cadmium compounds RE<sub>10</sub>TCd<sub>3</sub> (RE = Y, Tb, Dy, Ho, Er, Tm, Lu; T = Rh, Pd, Ir, Pt) with an ordered Co<sub>2</sub>Al<sub>5</sub>-type structure.

Antiferromagnetic ordering in the plumbide EuPdPb.

Crystal structure of Eu<sub>2</sub>Pd<sub>3.37(1)</sub>Zn<sub>13.63(1)</sub>.

Crystal structure of europium dichromium icosaaluminum, EuCr<sub>2</sub>Al<sub>20</sub>.

Tin‐rich stannides CePd<sub>2</sub>Sn<sub>3</sub>, REPd<sub>2</sub>Sn<sub>4</sub>, Pr<sub>2</sub>Pd<sub>4</sub>Sn<sub>7</sub> and RE<sub>3</sub>Pd<sub>6</sub>Sn<sub>10</sub> – Crystal chemistry and <sup>119</sup>Sn Mössbauer spectroscopy.

Synthesis and Hydrogenation of Heavy Homologues of Rhodium Carbynes: [(Me<sub>3</sub>P)<sub>2</sub>(Ph<sub>3</sub>P)Rh≡E‐Ar*] (E=Sn, Pb).

Structural Peculiarities and Thermoelectric Study of Iron Indium Thiospinel.

From 3D to 2D: Structural, Spectroscopic and Theoretical Investigations of the Dimensionality Reduction in the [PtAl<sub>2</sub>]<sup>δ−</sup> Polyanions of the Isotypic MPtAl<sub>2</sub> Series (M=Ca–Ba, Eu).

An Unusual Valence State: Trivalent Europium in Intermetallic Eu<sub>2</sub>Ir<sub>3</sub>Al<sub>9</sub>.

Synthese und Hydrierung schwerer Homologe eines Rhodium‐Carbins: [(Me<sub>3</sub>P)<sub>2</sub>(Ph<sub>3</sub>P)Rh≡E‐Ar*] (E=Sn, Pb).

Ternary orthorhombic Laves phases Sr<sub>2</sub>Pd<sub>3</sub>Sn, Eu<sub>2</sub>Pd<sub>3</sub>Sn and Eu<sub>2</sub>Pd<sub>3</sub>In.

Magnesium-rich intermetallic compounds RE<sub>3</sub>Ag<sub>4</sub>Mg<sub>12</sub> (RE = Y, La–Nd, Sm–Dy, Yb) and AE<sub>3</sub>Ag<sub>4</sub>Mg<sub>12</sub> (AE = Ca, Sr).

RE<sub>3</sub>Rh<sub>2</sub>Sn<sub>4</sub> (RE = Y, Gd–Tm, Lu) – first stannides with Lu<sub>3</sub>Co<sub>2</sub>In<sub>4</sub> type structure.

The ternary platinides CaGa<sub>5</sub>Pt<sub>3</sub> and EuGa<sub>5</sub>Pt<sub>3</sub>.

A europium kagome lattice in the solid solution Eu<sub>3−х</sub>Sr<sub>х</sub>Pt<sub>4</sub>Zn<sub>12</sub> – first zinc representatives of the Gd<sub>3</sub>Ru<sub>4</sub>Al<sub>12</sub> type.

EuTMg<sub>2</sub> (T = Pd, Ag, Ir, Pt, Au), EuTCd<sub>2</sub> (T = Pd, Pt, Au) and CaRhMg<sub>2</sub> – intermetallic compounds with orthorhombically distorted tetrahedral magnesium (cadmium) substructures.

Temperature-induced structural phase transitions in RERhSn (RE = Y, Gd-Tm, Lu).

Structure solution of incommensurately modulated La<sub>6</sub>MnSb<sub>15</sub>.

Structural, Physical, Theoretical and Spectroscopic Investigations of Mixed‐Valent Eu<sub>2</sub>Ni<sub>8</sub>Si<sub>3</sub> and Its Structural Anti‐Type Sr<sub>2</sub>Pt<sub>3</sub>Al<sub>8</sub>.

Structure, Magnetic Properties, and <sup>151</sup>Eu Mössbauer Spectra of the Indium‐rich Phase Eu<sub>3</sub>Rh<sub>2</sub>In<sub>15</sub>.

The Solid Solution Eu<sub>1</sub><sub>–</sub><sub>x</sub>Sr<sub>x</sub>AuIn.

Tin‐rich Phases RE<sub>2</sub>Au<sub>3</sub>Sn<sub>6</sub> with RE = La, Ce, Pr, Nd, Sm – Synthesis, Structure, Magnetic Properties, and <sup>119</sup>Sn Mössbauer Spectra.

EuIrIn<sub>4</sub> with LaCoAl<sub>4</sub> Type Structure – Synthesis, Magnetic Properties, and <sup>151</sup>Eu Mössbauer Spectroscopy.

EuPtSn<sub>2</sub> – A Stannide with Sn<sub>2</sub> Dumbbells in a Three‐dimensional [PtSn<sub>2</sub>]<sup>2–</sup> Polyanion.

Mechanochemical Synthesis of Cu<sub>2</sub>MgSn<sub>3</sub>S<sub>8</sub> and Ag<sub>2</sub>MgSn<sub>3</sub>S<sub>8</sub>.