Crystal structure of Ca1.29Bi0.14VO4
- Title
- Crystal structure of Ca1.29Bi0.14VO4
- Author
- 김호건
- Keywords
- Nonlinear optical crystal; Crystal structure; Unidirectional crystal growth
- Issue Date
- 2002-01
- Publisher
- KOREAN CHEMICAL SOC
- Citation
- BULLETIN OF THE KOREAN CHEMICAL SOCIETY(대한화학회), v. 23, issue. 1, page. 98-102
- Abstract
- The structure of a single crystal, grown by a slow cooling a melt of Ca1.29Bi0.14VO4
composition , was analyzed. The crystals belong to the rhombohedral space group R3c
and the dimensions of the unit cells are a=10.848(1)Å, c=38.048(6)Å, V=3877.6(8)Å
3 for the pale yellow crystal, and a=10.857(1)Å, c=38.063(6)Å, V=3885.6(8)Å3 for
the yellow crystal, respectively. Unit cell dimensions of the crystal were larger
than those of the host crystal, Ca3(VO4)2, owing to the Bi that replaced Ca in the
unit cell. Ca in the unit cell formed six, eight and nine coordinated polyhedra with
O atoms and Bi replacing Ca entered the eight or nine coordinated Ca sites with
different crystallographic environments in the unit cell. All the V in the unit cell
formed four coordinated tetrahedra with O atoms, however V-O bond lengths in the
tetrahedra were different from one another.
- URI
- http://koreascience.or.kr/article/JAKO200202727442246.pagehttps://repository.hanyang.ac.kr/handle/20.500.11754/156928
- ISSN
- 0253-2964
- DOI
- 10.5012/bkcs.2002.23.1.098
- Appears in Collections:
- COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E](과학기술융합대학) > CHEMICAL AND MOLECULAR ENGINEERING(화학분자공학과) > Articles
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