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1. Zn ₂ MnSbO ₆ and Zn ₂ FeSbO ₆ : Two New Polar High-Pressure Ordered Corundum-Type Compounds

   https://doi.org/10.1021/acs.chemmater.4c02146  

   Provino, Alessia; Emge, Thomas J; Walker, David; Frank, Corey E; Yoshida, Suguru; Gopalan, Venkatraman; Croft, Mark; Deng, Zheng; Jin, Changqing; Manfrinetti, Pietro; et al (December 2024, Chemistry of Materials)

   Two new compounds, Zn2FeSbO6 and Zn2MnSbO6, have been synthesized under high-pressure and high-temperature conditions. The synthesis, single-crystal and powder X-ray diffraction, X-ray absorption near-edge spectroscopy (XANES), optical second harmonic generation (SHG), and magnetic and heat capacity measurements were carried out for both compounds and are described. The lattice parameters are a = 5.17754(6) Å and c = 13.80045(16) Å for Zn2FeSbO6 and a = 5.1889(10) Å and c = 14.0418(3) Å for Zn2MnSbO6. Single-crystal X-ray diffraction analyses indicate that Zn2FeSbO6 consists of a cocrystal of superimposed Ni3TeO6 (NTO) and ordered ilmenite (OIL) components with a ratio of approximately 2:1 and Zn2MnSbO6 contains two nearly identical, but noncrystallographically related, OIL components in a ratio of approximately 6:1. 

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2. Experimental and computational phase boundary mapping of Co ₄ Sn ₆ Te ₆

   https://doi.org/10.1039/c8ta07539e  

   Crawford, Caitlin M.; Ortiz, Brenden R.; Gorai, Prashun; Stevanovic, Vladan; Toberer, Eric S. (December 2018, Journal of Materials Chemistry A)

   Binary Co 4 Sb 12 skutterudite (also known as CoSb 3 ) has been extensively studied; however, its mixed-anion counterparts remain largely unexplored in terms of their phase stability and thermoelectric properties. In the search for complex anionic analogs of the binary skutterudite, we begin by investigating the Co 4 Sb 12 –Co 4 Sn 6 Te 6 pseudo-binary phase diagram. We observe no quaternary skutterudite phases and as such, focus our investigations on the ternary Co 4 Sn 6 Te 6 via experimental phase boundary mapping, transport measurements, and first-principles calculations. Phase boundary mapping using traditional bulk syntheses reveals that the Co 4 Sn 6 Te 6 exhibits electronic properties ranging from a degenerate p-type behavior to an intrinsic behavior. Under Sn-rich conditions, Hall measurements indicate degenerate p-type carrier concentrations and high hole mobility. The acceptor defect Sn Te , and donor defects Te Sn and Co i are the predominant defects and rationally correspond to regions of high Sn, Te, and Co, respectively. Consideration of the defect energetics indicates that p-type extrinsic doping is plausible; however, Sn Te is likely a killer defect that limits n-type dopability. We find that the hole carrier concentration in Co 4 Sn 6 Te 6 can be further optimized by extrinsic p-type doping under Sn-rich growth conditions. 

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3. Experiment and Theory in Concert To Unravel the Remarkable Electronic Properties of Na-Doped Eu ₁₁ Zn ₄ Sn ₂ As ₁₂ : A Layered Zintl Phase

   https://doi.org/10.1021/acs.chemmater.3c01509  

   Hauble, Ashlee K.; Toriyama, Michael Y.; Bartling, Stephan; Abdel-Mageed, Ali M.; Snyder, G. Jeffrey; Kauzlarich, Susan M. (September 2023, Chemistry of Materials)
4. From MOF‐74‐Zn to Triazolate‐Directed Nonsymmetric Assembly of Chiral Zn ₆ @Zn ₆ Clusters

   https://doi.org/10.1002/chem.201902874  

   Yang, Huajun; Le, James; Dinh, Andy; Zhao, Xiang; Chen, Xitong; Peng, Fang; Feng, Pingyun; Bu, Xianhui (July 2019, Chemistry – A European Journal)
5. Unveiling the Potential of [Sn ₂ S ₆ ] ^4– Functionalized Layered Double Hydroxides for the Sorption of ReO ₄ ^– as a Surrogate for ⁹⁹ TcO ₄ ^–

   https://doi.org/10.1021/acsaenm.3c00074  

   Celik, Ahmet; Roy, Subrata Chandra; Quintero, Michael A.; Taylor-Pashow, Kathryn; Li, Dien; Kanatzidis, Mercouri G.; Zhu, Xianchun; Islam, Saiful M. (July 2023, ACS Applied Engineering Materials)