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- Title
Accessing Tetravalent Transition‐Metal Nitridophosphates through High‐Pressure Metathesis.
- Authors
Kloß, Simon D.; Wandelt, Sophia; Weis, Andreas; Schnick, Wolfgang
- Abstract
Abstract: Advancing the attainable composition space of a compound class can lead to fascinating materials. The first tetravalent metal nitridophosphate, namely Hf9−xP24N52−4xO4x (x≈1.84), was prepared by high‐pressure metathesis. The Group 4 nitridophosphates are now an accessible class of compounds. The high‐pressure metathesis reaction using a multianvil setup yielded single crystals that were suitable for structure analysis. Magnetic properties of the compound indicate Hf in oxidation state +IV. Optical measurements show a band gap in the UV region. The presented route unlocks the new class of Group 4 nitridophosphates by significantly improving the understanding of this nitride chemistry. Hf9−xP24N52−4xO4x (x≈1.84) is a model system and its preparation is the first step towards a systematic exploration of the transition‐metal nitridophosphates.
- Subjects
METATHESIS reactions; OPTICAL measurements; SINGLE crystals; OXIDATION states; MAGNETIC properties; TRANSITION metals
- Publication
Angewandte Chemie, 2018, Vol 130, Issue 12, p3246
- ISSN
0044-8249
- Publication type
Article
- DOI
10.1002/ange.201712006