Crystal structure of Ti8 Bi9 O0.25 containing interstitial oxygen atoms

Hisanori Yamane; Keita Hiraka

doi:10.1107/S205698901801188X

Crystal structure of Ti₈ Bi₉ O_0.25 containing interstitial oxygen atoms

Hisanori Yamane, Keita Hiraka

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

Single crystals of Ti₈ Bi₉ O_0.25, titanium bismuth oxide (8/9/0.25), were obtained from a sample prepared by heating a mixture of Ti, TiO₂ and Bi powders in an Ar atmosphere. Single-crystal X-ray analysis revealed that the introduction of O atoms into the structure of Ti₈ Bi₉ retains the space-group type P4/nmm. The oxygen site is located within a Ti 4 tetrahedron (point group symmetry m2) that is vacant in the Ti₈ Bi₉ crystal structure. The occupancy of this site is 0.25 (4), and the O-Ti distance is 1.8824 (11) Å.

Original language	English
Pages (from-to)	1366-1368
Number of pages	3
Journal	Acta Crystallographica Section E: Crystallographic Communications
Volume	74
DOIs	https://doi.org/10.1107/S205698901801188X
Publication status	Published - 2018

Keywords

Bi flux growth
crystal structure
interstitial site
titanium bismuth oxygen

ASJC Scopus subject areas

Chemistry(all)
Materials Science(all)
Condensed Matter Physics

Access to Document

10.1107/S205698901801188X

Cite this

@article{a1c64135def3403ea066c1be6452bbde,

title = "Crystal structure of Ti8 Bi9 O0.25 containing interstitial oxygen atoms",

abstract = "Single crystals of Ti8 Bi9 O0.25, titanium bismuth oxide (8/9/0.25), were obtained from a sample prepared by heating a mixture of Ti, TiO2 and Bi powders in an Ar atmosphere. Single-crystal X-ray analysis revealed that the introduction of O atoms into the structure of Ti8 Bi9 retains the space-group type P4/nmm. The oxygen site is located within a Ti 4 tetrahedron (point group symmetry m2) that is vacant in the Ti8 Bi9 crystal structure. The occupancy of this site is 0.25 (4), and the O-Ti distance is 1.8824 (11) {\AA}.",

keywords = "Bi flux growth, crystal structure, interstitial site, titanium bismuth oxygen",

author = "Hisanori Yamane and Keita Hiraka",

note = "Funding Information: This work was supported in part by a Grant-in-Aid for Scientific Research (B) (No. 16H04494) from the Ministry of Education, Culture, Sports and Technology (MEXT), Japan. Publisher Copyright: {\textcopyright} 2018 Yamane and Hiraka.",

year = "2018",

doi = "10.1107/S205698901801188X",

language = "English",

volume = "74",

pages = "1366--1368",

journal = "Acta Crystallographica Section E: Crystallographic Communications",

issn = "2056-9890",

publisher = "International Union of Crystallography",

}

TY - JOUR

T1 - Crystal structure of Ti8 Bi9 O0.25 containing interstitial oxygen atoms

AU - Yamane, Hisanori

AU - Hiraka, Keita

N1 - Funding Information: This work was supported in part by a Grant-in-Aid for Scientific Research (B) (No. 16H04494) from the Ministry of Education, Culture, Sports and Technology (MEXT), Japan. Publisher Copyright: © 2018 Yamane and Hiraka.

PY - 2018

Y1 - 2018

N2 - Single crystals of Ti8 Bi9 O0.25, titanium bismuth oxide (8/9/0.25), were obtained from a sample prepared by heating a mixture of Ti, TiO2 and Bi powders in an Ar atmosphere. Single-crystal X-ray analysis revealed that the introduction of O atoms into the structure of Ti8 Bi9 retains the space-group type P4/nmm. The oxygen site is located within a Ti 4 tetrahedron (point group symmetry m2) that is vacant in the Ti8 Bi9 crystal structure. The occupancy of this site is 0.25 (4), and the O-Ti distance is 1.8824 (11) Å.

AB - Single crystals of Ti8 Bi9 O0.25, titanium bismuth oxide (8/9/0.25), were obtained from a sample prepared by heating a mixture of Ti, TiO2 and Bi powders in an Ar atmosphere. Single-crystal X-ray analysis revealed that the introduction of O atoms into the structure of Ti8 Bi9 retains the space-group type P4/nmm. The oxygen site is located within a Ti 4 tetrahedron (point group symmetry m2) that is vacant in the Ti8 Bi9 crystal structure. The occupancy of this site is 0.25 (4), and the O-Ti distance is 1.8824 (11) Å.

KW - Bi flux growth

KW - crystal structure

KW - interstitial site

KW - titanium bismuth oxygen

UR - http://www.scopus.com/inward/record.url?scp=85053059013&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85053059013&partnerID=8YFLogxK

U2 - 10.1107/S205698901801188X

DO - 10.1107/S205698901801188X

M3 - Article

AN - SCOPUS:85053059013

SN - 2056-9890

VL - 74

SP - 1366

EP - 1368

JO - Acta Crystallographica Section E: Crystallographic Communications

JF - Acta Crystallographica Section E: Crystallographic Communications

ER -