A new oxychloride, Ba2CuO2Cl2, prepared under high pressure

T. Tatsuki; A. Tokiwa-Yamamoto; T. Tamura; Y. Moriwaki; X. J. Wu; S. Adachi; K. Tanabe

doi:10.1016/0921-4534(96)00332-2

A new oxychloride, Ba₂CuO₂Cl₂, prepared under high pressure

T. Tatsuki, A. Tokiwa-Yamamoto, T. Tamura, Y. Moriwaki, X. J. Wu, S. Adachi, K. Tanabe

研究成果: Article › 査読

8 被引用数 (Scopus)

抄録

We synthesized a new copper-oxychloride, Ba₂CuO₂Cl₂, from BaCl₂, BaO₂ and Cu-metal powders under a high pressure of 6 GPa at 1000°C. X-ray powder diffraction and TEM observation indicated that Ba₂CuO₂Cl₂ crystallizes in a tetragonal K₂NiF₄ structure with lattice parameters of a = 4.1026(3) Å and c = 16.442(1) Å. It was found from iodometric titration and SEM-EDX analysis that the average valence of the Cu ions is +1.8 and 10% chlorine is deficient.

本文言語	English
ページ（範囲）	323-327
ページ数	5
ジャーナル	Physica C: Superconductivity and its applications
巻	265
号	3-4
DOI	https://doi.org/10.1016/0921-4534(96)00332-2
出版ステータス	Published - 1996 7 10
外部発表	はい

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Energy Engineering and Power Technology
Electrical and Electronic Engineering

文献へのアクセス

10.1016/0921-4534(96)00332-2

フィンガープリント「A new oxychloride, Ba2CuO2Cl2, prepared under high pressure」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル

@article{e6e90fcd832a4953ad566a0f1ba8b21d,

title = "A new oxychloride, Ba2CuO2Cl2, prepared under high pressure",

abstract = "We synthesized a new copper-oxychloride, Ba2CuO2Cl2, from BaCl2, BaO2 and Cu-metal powders under a high pressure of 6 GPa at 1000°C. X-ray powder diffraction and TEM observation indicated that Ba2CuO2Cl2 crystallizes in a tetragonal K2NiF4 structure with lattice parameters of a = 4.1026(3) {\AA} and c = 16.442(1) {\AA}. It was found from iodometric titration and SEM-EDX analysis that the average valence of the Cu ions is +1.8 and 10% chlorine is deficient.",

author = "T. Tatsuki and A. Tokiwa-Yamamoto and T. Tamura and Y. Moriwaki and Wu, {X. J.} and S. Adachi and K. Tanabe",

year = "1996",

month = jul,

day = "10",

doi = "10.1016/0921-4534(96)00332-2",

language = "English",

volume = "265",

pages = "323--327",

journal = "Physica C: Superconductivity and its Applications",

issn = "0921-4534",

publisher = "Elsevier",

number = "3-4",

}

TY - JOUR

T1 - A new oxychloride, Ba2CuO2Cl2, prepared under high pressure

AU - Tatsuki, T.

AU - Tokiwa-Yamamoto, A.

AU - Tamura, T.

AU - Moriwaki, Y.

AU - Wu, X. J.

AU - Adachi, S.

AU - Tanabe, K.

PY - 1996/7/10

Y1 - 1996/7/10

N2 - We synthesized a new copper-oxychloride, Ba2CuO2Cl2, from BaCl2, BaO2 and Cu-metal powders under a high pressure of 6 GPa at 1000°C. X-ray powder diffraction and TEM observation indicated that Ba2CuO2Cl2 crystallizes in a tetragonal K2NiF4 structure with lattice parameters of a = 4.1026(3) Å and c = 16.442(1) Å. It was found from iodometric titration and SEM-EDX analysis that the average valence of the Cu ions is +1.8 and 10% chlorine is deficient.

AB - We synthesized a new copper-oxychloride, Ba2CuO2Cl2, from BaCl2, BaO2 and Cu-metal powders under a high pressure of 6 GPa at 1000°C. X-ray powder diffraction and TEM observation indicated that Ba2CuO2Cl2 crystallizes in a tetragonal K2NiF4 structure with lattice parameters of a = 4.1026(3) Å and c = 16.442(1) Å. It was found from iodometric titration and SEM-EDX analysis that the average valence of the Cu ions is +1.8 and 10% chlorine is deficient.

UR - http://www.scopus.com/inward/record.url?scp=0030181688&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0030181688&partnerID=8YFLogxK

U2 - 10.1016/0921-4534(96)00332-2

DO - 10.1016/0921-4534(96)00332-2

M3 - Article

AN - SCOPUS:0030181688

VL - 265

SP - 323

EP - 327

JO - Physica C: Superconductivity and its Applications

JF - Physica C: Superconductivity and its Applications

SN - 0921-4534

IS - 3-4

ER -