Published January 1989 | Version v1
Journal article Metadata-only

Crystal structure of NdIrGe2

Creators

  • 1. L'vovskij Gosudarstvennyj Univ., Lvov (Ukrainian SSR)

Description

Crystal structure of NdIrGe2 compound was decorded using monocrystal technique (autodiffractometer ''Sintex R21'', MoK2, 383 inique data, R=0.061). It belongs to new structural type: sp.gr. Immm, a=4.358(1), b=8.909(2), c=16.153(7)A, Z=8. Germanium coordination polyhedrons are trigonal prisms or cubic octahedrons, while those of iridium-tetragonal antiprisms. Structure of intermetallic compound is dimetric combination of GeGa2Al2, AlB2 and MoSi2 fragments

Additional details

Additional titles

Original title (Russian)
Кристаллическая структура NdIrGe

Publishing Information

Journal Title
Kristallografiya
Journal Volume
34
Journal Issue
1
Series
Kristallografiya.
Journal Page Range
78-80
ISSN
0023-4761
CODEN
KRISA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
21013468
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
CRYSTAL LATTICES; GERMANIUM ALLOYS; INTERATOMIC DISTANCES; INTERMETALLIC COMPOUNDS; IRIDIUM ALLOYS; LATTICE PARAMETERS; MONOCRYSTALS; NEODYMIUM ALLOYS; SPACE GROUPS
Descriptors DEC
ALLOYS; CRYSTAL STRUCTURE; CRYSTALS; DISTANCE; PLATINUM METAL ALLOYS; RARE EARTH ALLOYS; SYMMETRY GROUPS