Published January 1989
| Version v1
Journal article
Displacement of niobium atoms in the superstructure δ'-Nb6C5
Creators
- 1. AN Ukrainskoj SSR, Kiev (Ukrainian SSR). Inst. Problem Prochnosti
Description
A structure of niobium monocarbide ordered (δ'-Nb6C5) has been determined by the methods of X-ray diffraction study of single pseudocrystals. It is shown that the structural model of δ'-Nb6C5 is described within monoclinic space group C2/m (a=c=0.5447nm, B=0.9435nm, β=109.47 deg). Directions and values of the metal atomic displacements are determined
Additional details
Additional titles
- Original title (Ukrainian)
- Zmyishchennya atomyiv nyiobyiyu v nadstrukturyi δ'-Nb
Publishing Information
- Journal Title
- Dopovidi Akademii Nauk Ukrains'koj RSR, Seriya A
- Journal Issue
- no.1
- Series
- Dopov. Akad. Nauk Ukr. RSR, Ser. A.
- ISSN
- 0002-3531
- CODEN
- DUKAB
INIS
- Country of Publication
- Ukraine
- Country of Input or Organization
- USSR
- INIS RN
- 21013447
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- ATOMIC DISPLACEMENTS; CARBON ADDITIONS; COORDINATION NUMBER; INTERATOMIC DISTANCES; LATTICE PARAMETERS; MONOCLINIC LATTICES; NIOBIUM BASE ALLOYS; NIOBIUM CARBIDES; ORDER PARAMETERS; SPACE GROUPS; SUPERLATTICES
- Descriptors DEC
- ALLOYS; CARBIDES; CARBON COMPOUNDS; CRYSTAL LATTICES; CRYSTAL STRUCTURE; DISTANCE; NIOBIUM ALLOYS; NIOBIUM COMPOUNDS; PHYSICAL RADIATION EFFECTS; RADIATION EFFECTS; SYMMETRY GROUPS; TRANSITION ELEMENT COMPOUNDS