TWINNING MODEL FOR A NEW PSEUDO-HEXAGONAL BN

Authors
KUPCIK V GROCHOWSKI J SERDA P
Citation
V. Kupcik et al., TWINNING MODEL FOR A NEW PSEUDO-HEXAGONAL BN, Zeitschrift fur Kristallographie, 209(3), 1994, pp. 236-238
Citations number
20
Categorie Soggetti
Crystallography
Journal title
Zeitschrift fur Kristallographie → ACNP
ISSN journal
00442968
Volume
209
Issue
3
Year of publication
1994
Pages
236 - 238
Database
ISI
SICI code
0044-2968(1994)209:3<236:TMFANP>2.0.ZU;2-D
Abstract
A model for a twin consisting of two domains is proposed for a new pse udo-hexagonal modification of high-density boron nitride. A structure refinement based on high resolution diffraction data taken with 0.5 an gstrom synchrotron radiation resulted in R factors below 0.015 for eac h domain. The refinement against detwinned and composite data converge d to R = 0.053, with domain ratio 0.462(2):0.538.