K 4 P 3 , a Compound Containing the Radical Anion P       3    4⊕ | Zendy

von Schnering Hans Georg | Zendy; Hartweg Martin | Zendy; Hartweg Ute | Zendy; Hönle Wolfgang | Zendy

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K 4 P 3 , a Compound Containing the Radical Anion P 3 4⊕

Author(s) -

von Schnering Hans Georg,

Hartweg Martin,

Hartweg Ute,

Hönle Wolfgang

Publication year - 1989

Publication title -

angewandte chemie international edition in english

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 0570-0833

DOI - 10.1002/anie.198900561

Subject(s) - isostructural , unpaired electron , ion , crystallography , chemistry , valence electron , valence (chemistry) , magnetism , electron , trigonal crystal system , crystal structure , condensed matter physics , radical , physics , organic chemistry , quantum mechanics

The polyanion P 3 4⊖in K 4 P 3 is isoelectronic and isostructural with O 3 ⊖and ClO 2 ; it is a radical anion with 19 valence electrons. The magnetism indicates presence of a system with three unpaired electrons. K 4 P 3 is obtained in the form of bluish‐black platelets having a metallic luster, which decompose explosively on rubbing. The structure of K 4 P 3 is characterized by angular P 3 chains and condensed trigonal K prisms (see figure on the right).

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