A short asymmetric hydrogen bond in K4Cu3[AsO4]2[AsO3(OH)]2

Autor(en)

Herta Silvia Effenberger

Abstrakt

A single crystal x-ray structure study of hydrothermally synthesized K4Cu3[AsO4]2[AsO3(OH)]2 proved space group P21/c symmetry (a 9.498(3), b 9.992(3), c 9.630(3) .ANG., beta 118.27(2)°, Z = 2; R = 0.031, Rw = 0.021 for 2613 reflections with Fo>3sigma(Fo)). At. coordinates are given. Cu[4] and Cu[4+1] atoms are connected via O atom corners to triple groups which are interconnected by arsenate tetrahedra to yield a two-dimensional arrangement. These layers are linked by the K atoms and by a short, but sym. not restricted H bond: O-H×××O = 2.479(3) .ANG..

Organisation(en)

Institut für Mineralogie und Kristallographie

Journal

Journal of Alloys and Compounds

Band

233

Seiten

107-111

Anzahl der Seiten

5

ISSN

0925-8388

DOI

https://doi.org/10.1016/0925-8388(96)80041-7

Publikationsdatum

1996

Peer-reviewed

Ja

ÖFOS 2012

105113 Kristallographie, 104021 Strukturchemie, 105116 Mineralogie

Schlagwörter

Link zum Portal

https://ucrisportal.univie.ac.at/de/publications/a8b1c016-436f-4951-9647-ffb465c0713e