Synthesis and crystal structure analysis of Sr8Cu 3In4N5 and Sr0.53Ba 0.47CuN

Hisanori Yamane; Shinya Sasaki; Shunichi Kubota; Masahiko Shimada; Takashi Kajiwara

doi:10.1016/S0022-4596(02)00083-X

Synthesis and crystal structure analysis of Sr₈Cu ₃In₄N₅ and Sr_0.53Ba _0.47CuN

Hisanori Yamane, Shinya Sasaki, Shunichi Kubota, Masahiko Shimada, Takashi Kajiwara

Center for Exploration of New Inorganic Materials

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

8 Citations (Scopus)

Abstract

Single crystals of new quaternary compounds Sr₈Cu ₃In₄N₅ and Sr_0.53Ba _0.47CuN were prepared, respectively, from a Sr-Cu-In-Na melt under 7MPa of N₂ and from a Sr-Ba-Cu-In-Na melt under 0.5MPa of N ₂ by slow cooling from 1023 to 823K. The crystal structures were determined by single-crystal X-ray diffraction. Sr₈Cu ₃In₄N₅ has an orthorhombic structure (space group, Immm, Z=2, a=3.8161(5)Å, b=12.437(2)Å, c=18.902(2)Å), and is isostructural with Ba₈Cu₃In₄N ₅. It contains nitridocuprates of isolated units ⁰[CuN₂] and one-dimensional linear chains _∝¹[CuN_2/2] and one-dimensional indium clusters _∝¹[In₂In_2/2]. Sr _0.53Ba_0.47CuN crystallizes in an orthorhombic cell, space group Pbcm, Z=4, a=5.4763(7)Å, b=9.2274(12)Å, c=9.0772(12)Å. The structure contains infinite zig-zag chains _∝ ¹[CuN_2/2] which kink at every second nitrogen atom.

Original language	English
Pages (from-to)	265-272
Number of pages	8
Journal	Journal of Solid State Chemistry
Volume	170
Issue number	2
DOIs	https://doi.org/10.1016/S0022-4596(02)00083-X
Publication status	Published - 2003 Feb 1

Keywords

Crystal structure
Indium cluster
Nitridocuprates
Single-crystal X-ray diffraction
Strontium barium copper nitride
Strontium copper nitride indium
Zintl anion

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Condensed Matter Physics
Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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@article{7ad4a4973e294716916e4c40488daa12,

title = "Synthesis and crystal structure analysis of Sr8Cu 3In4N5 and Sr0.53Ba 0.47CuN",

abstract = "Single crystals of new quaternary compounds Sr8Cu 3In4N5 and Sr0.53Ba 0.47CuN were prepared, respectively, from a Sr-Cu-In-Na melt under 7MPa of N2 and from a Sr-Ba-Cu-In-Na melt under 0.5MPa of N 2 by slow cooling from 1023 to 823K. The crystal structures were determined by single-crystal X-ray diffraction. Sr8Cu 3In4N5 has an orthorhombic structure (space group, Immm, Z=2, a=3.8161(5){\AA}, b=12.437(2){\AA}, c=18.902(2){\AA}), and is isostructural with Ba8Cu3In4N 5. It contains nitridocuprates of isolated units 0[CuN2] and one-dimensional linear chains ∝1[CuN2/2] and one-dimensional indium clusters ∝1[In2In2/2]. Sr 0.53Ba0.47CuN crystallizes in an orthorhombic cell, space group Pbcm, Z=4, a=5.4763(7){\AA}, b=9.2274(12){\AA}, c=9.0772(12){\AA}. The structure contains infinite zig-zag chains ∝ 1[CuN2/2] which kink at every second nitrogen atom.",

keywords = "Crystal structure, Indium cluster, Nitridocuprates, Single-crystal X-ray diffraction, Strontium barium copper nitride, Strontium copper nitride indium, Zintl anion",

author = "Hisanori Yamane and Shinya Sasaki and Shunichi Kubota and Masahiko Shimada and Takashi Kajiwara",

note = "Funding Information: We would like to thank Professor T. Ito for his encouragement and support and Y. Hayasaka for the EDX analysis. This work was supported in part by the grant from Ministry of Education, Culture, Sports, Science and Technology. ",

year = "2003",

month = feb,

day = "1",

doi = "10.1016/S0022-4596(02)00083-X",

language = "English",

volume = "170",

pages = "265--272",

journal = "Journal of Solid State Chemistry",

issn = "0022-4596",

publisher = "Academic Press Inc.",

number = "2",

}

TY - JOUR

T1 - Synthesis and crystal structure analysis of Sr8Cu 3In4N5 and Sr0.53Ba 0.47CuN

AU - Yamane, Hisanori

AU - Sasaki, Shinya

AU - Kubota, Shunichi

AU - Shimada, Masahiko

AU - Kajiwara, Takashi

N1 - Funding Information: We would like to thank Professor T. Ito for his encouragement and support and Y. Hayasaka for the EDX analysis. This work was supported in part by the grant from Ministry of Education, Culture, Sports, Science and Technology.

PY - 2003/2/1

Y1 - 2003/2/1

N2 - Single crystals of new quaternary compounds Sr8Cu 3In4N5 and Sr0.53Ba 0.47CuN were prepared, respectively, from a Sr-Cu-In-Na melt under 7MPa of N2 and from a Sr-Ba-Cu-In-Na melt under 0.5MPa of N 2 by slow cooling from 1023 to 823K. The crystal structures were determined by single-crystal X-ray diffraction. Sr8Cu 3In4N5 has an orthorhombic structure (space group, Immm, Z=2, a=3.8161(5)Å, b=12.437(2)Å, c=18.902(2)Å), and is isostructural with Ba8Cu3In4N 5. It contains nitridocuprates of isolated units 0[CuN2] and one-dimensional linear chains ∝1[CuN2/2] and one-dimensional indium clusters ∝1[In2In2/2]. Sr 0.53Ba0.47CuN crystallizes in an orthorhombic cell, space group Pbcm, Z=4, a=5.4763(7)Å, b=9.2274(12)Å, c=9.0772(12)Å. The structure contains infinite zig-zag chains ∝ 1[CuN2/2] which kink at every second nitrogen atom.

AB - Single crystals of new quaternary compounds Sr8Cu 3In4N5 and Sr0.53Ba 0.47CuN were prepared, respectively, from a Sr-Cu-In-Na melt under 7MPa of N2 and from a Sr-Ba-Cu-In-Na melt under 0.5MPa of N 2 by slow cooling from 1023 to 823K. The crystal structures were determined by single-crystal X-ray diffraction. Sr8Cu 3In4N5 has an orthorhombic structure (space group, Immm, Z=2, a=3.8161(5)Å, b=12.437(2)Å, c=18.902(2)Å), and is isostructural with Ba8Cu3In4N 5. It contains nitridocuprates of isolated units 0[CuN2] and one-dimensional linear chains ∝1[CuN2/2] and one-dimensional indium clusters ∝1[In2In2/2]. Sr 0.53Ba0.47CuN crystallizes in an orthorhombic cell, space group Pbcm, Z=4, a=5.4763(7)Å, b=9.2274(12)Å, c=9.0772(12)Å. The structure contains infinite zig-zag chains ∝ 1[CuN2/2] which kink at every second nitrogen atom.

KW - Crystal structure

KW - Indium cluster

KW - Nitridocuprates

KW - Single-crystal X-ray diffraction

KW - Strontium barium copper nitride

KW - Strontium copper nitride indium

KW - Zintl anion

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U2 - 10.1016/S0022-4596(02)00083-X

DO - 10.1016/S0022-4596(02)00083-X

M3 - Article

AN - SCOPUS:1642276201

VL - 170

SP - 265

EP - 272

JO - Journal of Solid State Chemistry

JF - Journal of Solid State Chemistry

SN - 0022-4596

IS - 2

ER -