Journal Article PUBDB-2018-02309

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High-pressure synthesis of a nitrogen-rich inclusion compound $ReN_{8}·xN_{2}$ with conjugated polymeric nitrogen chains

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2018
Wiley-VCH Weinheim

Angewandte Chemie / International edition 57(29), 9048 - 9053 () [10.1002/anie.201805152]
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Abstract: A nitrogen‐rich compound, $ReN_{8}·xN_{2}$, was synthesized by a direct reaction between rhenium and nitrogen at high pressure and high temperature in a laser‐heated diamond anvil cell. Single‐crystal X‐ray diffraction revealed that the crystal structure, which is based on the ReN8 framework, has rectangular‐shaped channels that accommodate nitrogen molecules. Thus, despite a very high synthesis pressure, exceeding 100 GPa, $ReN_{8}·xN_{2}$ is an inclusion compound. The amount of trapped nitrogen (x) depends on the synthesis conditions. The polydiazenediyl chains [−N=N−]$_∞$ that constitute the framework have not been previously observed in any compound. Ab initio calculations on $ReN_{8}·xN_{2}$ provide strong support for the experimental results and conclusions.

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Note: © Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim

Contributing Institute(s):
  1. Experimentebetreuung PETRA III (FS-PE)
  2. DOOR-User (DOOR ; HAS-User)
Research Program(s):
  1. 6211 - Extreme States of Matter: From Cold Ions to Hot Plasmas (POF3-621) (POF3-621)
  2. 6G3 - PETRA III (POF3-622) (POF3-622)
  3. SWEDEN-DESY - SWEDEN-DESY Collaboration (2020_Join2-SWEDEN-DESY) (2020_Join2-SWEDEN-DESY)
Experiment(s):
  1. PETRA Beamline P02.2 (PETRA III)

Appears in the scientific report 2018
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Medline ; Embargoed OpenAccess ; Current Contents - Life Sciences ; Current Contents - Physical, Chemical and Earth Sciences ; IF >= 10 ; JCR ; NCBI Molecular Biology Database ; NationallizenzNationallizenz ; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Thomson Reuters Master Journal List ; Web of Science Core Collection
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 Record created 2018-06-17, last modified 2025-07-17


Published on 2018-05-18. Available in OpenAccess from 2019-05-18.:
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