Published June 1993 | Version v1
Journal article Metadata-only

Properties of lanthanide-tungsten oxychlorides, activated by neodymium and europium

Creators

  • 1. Universitet Druzhby Narodov, Moscow (Russian Federation)

Description

Crystallochemical parameters, as well as spectra of neodymium and europium in lanthanum-tungsten oxychloride were obtained and analyzed. It is shown that lanthanide-tungsten oxychloride Ln3WO6Cl3 (Ln - La, Gd) activized by neodymium or europium possesses sp.gr. of P63/m symmetry. Chlorine ions are bound only with lanthanide ions, WO66- anions have the shape of trigonal prisms, coordination polyhedron of lanthanide-ion is a ten-vertex species

Additional details

Additional titles

Original title (Russian)
Свойства оксохлоридов лантаноидов-вольфрама, активированных неодимом и европием

Publishing Information

Journal Title
Neorganicheskie Materialy
Journal Volume
29
Journal Issue
6
Journal Page Range
p. 843-846.
ISSN
0002-337X
CODEN
NEOMB8

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
26020198
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
CRYSTAL STRUCTURE; EUROPIUM ADDITIONS; GADOLINIUM COMPOUNDS; LANTHANUM COMPOUNDS; LUMINESCENCE; MOLYBDENUM COMPOUNDS; NEODYMIUM ADDITIONS; OXYCHLORIDES; PHOSPHORS; SPECTRA; TUNGSTEN COMPOUNDS
Descriptors DEC
CHLORINE COMPOUNDS; EMISSION; HALOGEN COMPOUNDS; OXYGEN COMPOUNDS; OXYHALIDES; PHOTON EMISSION; RARE EARTH ADDITIONS; RARE EARTH COMPOUNDS; TRANSITION ELEMENT COMPOUNDS