<?xml version="1.0" encoding="utf-8"?>
<export-example>
  <doc>
    <id>23030</id>
    <completedYear/>
    <publishedYear>2018</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>1886</pageFirst>
    <pageLast>1896</pageLast>
    <pageNumber/>
    <edition/>
    <issue>24</issue>
    <volume>644</volume>
    <type>articler</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2019-01-07</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Rare Earth Metal Polytellurides RETe1.8 (RE = Gd, Tb, Dy) – Directed Synthesis, Crystal and Electronic Structures, and Bonding Features</title>
    <abstract language="eng">Single crystals of the polytellurides RETe1.8 of gadolinium, terbium, and dysprosium were prepared by chemical vapor transport and alkali metal halide flux reactions. To determine proper synthesis conditions for the desired target composition, the binary phase diagram Gd-Te was evaluated by CalPhaD methods. The compounds are isostructural to SmTe1.8 and crystallize in space group P4/n (no. 85) with lattice parameters of a = 966.10(4), 960.00(3), and 957.33(2) pm and c = 1794.15(10), 1785.77(6), and 1779.38(5) pm for GdTe1.8, TbTe1.8 and DyTe1.8, respectively. The structures consist of puckered [RETe] double slabs and planar telluride layers composed of Te2 dumbbells and linear Te3 units in accordance with ELI-D based bonding analyses. The latter can be understood as a Te3(4–) anion. GdTe1.8 is a semiconductor with a bandgap of 0.19 eV/0.17 eV (experimental / calculated). Magnetization data confirm trivalent RE ions and indicate antiferromagnetic order at T(N) = 12 K for TbTe1.8 and T(N) = 9.8 K for DyTe1.8, whereas GdTe1.8 remains paramagnetic down to 2 K.</abstract>
    <parentTitle language="eng">Zeitschrift für Anorganische und Allgemeine Chemie</parentTitle>
    <identifier type="doi">10.1002/zaac.201800382</identifier>
    <identifier type="url">https://onlinelibrary.wiley.com/doi/10.1002/zaac.201800382</identifier>
    <identifier type="issn">1521-3749</identifier>
    <identifier type="issn">0044-2313</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <enrichment key="opus.doi.autoCreate">false</enrichment>
    <enrichment key="opus.urn.autoCreate">false</enrichment>
    <author>
      <firstName>Hagen</firstName>
      <lastName>Poddig</lastName>
    </author>
    <submitter>
      <firstName>Peer</firstName>
      <lastName>Schmidt</lastName>
    </submitter>
    <author>
      <firstName>Tom</firstName>
      <lastName>Donath</lastName>
    </author>
    <author>
      <firstName>Paul</firstName>
      <lastName>Gebauer</lastName>
    </author>
    <author>
      <firstName>Kati</firstName>
      <lastName>Finzel</lastName>
    </author>
    <author>
      <firstName>Miroslav</firstName>
      <lastName>Kohout</lastName>
    </author>
    <author>
      <firstName>Yuandong</firstName>
      <lastName>Wu</lastName>
    </author>
    <author>
      <firstName>Peer</firstName>
      <lastName>Schmidt</lastName>
    </author>
    <author>
      <firstName>Thomas</firstName>
      <lastName>Doert</lastName>
    </author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Phase diagrams</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Crystal structure</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Crystal growth</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Chemical vapor transport</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Thermodynamc modelling</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Chalcogenides</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Polytellurides</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Bonding analysis</value>
    </subject>
    <collection role="institutes" number="2202">FG Anorganische Chemie</collection>
  </doc>
  <doc>
    <id>25324</id>
    <completedYear/>
    <publishedYear>2020</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>149</pageFirst>
    <pageLast>155</pageLast>
    <pageNumber/>
    <edition/>
    <issue>3</issue>
    <volume>646</volume>
    <type>articler</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2020-03-02</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">The Subbromide Bi5Br4 – On the Existence of a Hidden Phase</title>
    <abstract language="eng">Black and irregularly shaped crystals of the bismuth‐rich bromide Bi5Br4 were obtained as a by‐product of the reaction of CsBr, Bi, and BiBr3. X‐ray diffraction on a single‐crystal revealed its orthorhombic structure with the space group Pmmn (no. 59) and lattice parameters a = 1800.0(2) pm, b = 1476.1(1) pm, and c = 924.5(2) pm at 296 K. The structure is composed of Bi82+ and Bi95+ polycations and bromidobismuthate(III) anions according to the structured formula Bi5Br4 = Bi20Br16 = Bi82+Bi95+[BiBr5]2–[Bi2Br11]5–. Bi5Br4 is the bismuth‐richest among the bismuth subhalides containing isolated polycations. Extensive differential scanning calorimetry studies indicate that Bi5Br4 decomposes at 262 °C, i.e. one degree below the bismuth‐rich eutectic at 263 °C. All attempts towards a rational synthesis yielded predominantly the neighboring phases BiBr and Bi6Br7.</abstract>
    <parentTitle language="eng">Zeitschrift für Anorganische und Allgemeine Chemie</parentTitle>
    <identifier type="doi">10.1002/zaac.201800149</identifier>
    <identifier type="url">https://onlinelibrary.wiley.com/doi/10.1002/zaac.201800149</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <enrichment key="opus.doi.autoCreate">false</enrichment>
    <enrichment key="opus.urn.autoCreate">false</enrichment>
    <enrichment key="Fprofil">1 Energiewende und Dekarbonisierung / Energy Transition and Decarbonisation</enrichment>
    <author>
      <firstName>Falk</firstName>
      <lastName>Pabst</lastName>
    </author>
    <submitter>
      <firstName>Peer</firstName>
      <lastName>Schmidt</lastName>
    </submitter>
    <author>
      <firstName>Jen‐Hui</firstName>
      <lastName>Chang</lastName>
    </author>
    <author>
      <firstName>Kati</firstName>
      <lastName>Finzel</lastName>
    </author>
    <author>
      <firstName>Miroslav</firstName>
      <lastName>Kohout</lastName>
    </author>
    <author>
      <firstName>Peer</firstName>
      <lastName>Schmidt</lastName>
    </author>
    <author>
      <firstName>Michael</firstName>
      <lastName>Ruck</lastName>
    </author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Bromine</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Bismuth</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Cluster</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Phase Diagrams</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Polycations</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Crystal structure</value>
    </subject>
    <collection role="institutes" number="2202">FG Anorganische Chemie</collection>
  </doc>
</export-example>
