A Comprehensive Study on the Full Series of Alkali-Metal Selenocyanates A
alkali-metals
crystallography
selenocyanates
solid-phase synthesis
vibrational spectroscopy
Journal
Chemistry (Weinheim an der Bergstrasse, Germany)
ISSN: 1521-3765
Titre abrégé: Chemistry
Pays: Germany
ID NLM: 9513783
Informations de publication
Date de publication:
24 Sep 2021
24 Sep 2021
Historique:
received:
10
06
2021
pubmed:
17
7
2021
medline:
17
7
2021
entrez:
16
7
2021
Statut:
ppublish
Résumé
The full series of quasibinary alkali-metal selenocyanates was synthesized either by oxidation of the respective cyanides (A=Li-Rb) or by metathesis (A=Cs). For Li[SeCN] only ball-milling and subsequent annealing led to the isolation of the quasibinary selenocyanate. Their structures were refined from single-crystal and powder X-ray data. The respective solid-state IR and Raman spectra were interpreted with the aid of solid-state quantum-mechanical calculations and DSC-TGA measurements allowed for extraction of melting points. Only for Li[SeCN] a possible phase transition was observed that is discussed on the basis of VT-PXRD experiments. It is also the only quasibinary selenocyanate to form a hydrate (Li[SeCN] ⋅ 2H
Identifiants
pubmed: 34270130
doi: 10.1002/chem.202102058
pmc: PMC8519050
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
13552-13557Subventions
Organisme : verband der chemischen industrie
Informations de copyright
© 2021 The Authors. Chemistry - A European Journal published by Wiley-VCH GmbH.
Références
Chem Commun (Camb). 2015 Aug 21;51(65):12974-6
pubmed: 26176024
Chemistry. 2021 Sep 24;27(54):13552-13557
pubmed: 34270130