Synthesis and crystal structure of a new oxynitride, Ba3ZnN2O

Hisanori Yamane; Francis J. DiSalvo

doi:10.1016/0925-8388(95)02110-8

Synthesis and crystal structure of a new oxynitride, Ba₃ZnN₂O

Hisanori Yamane, Francis J. DiSalvo

Center for Exploration of New Inorganic Materials

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

22 Citations (Scopus)

Abstract

A new oxynitride, Ba₃ZnN₂O, was prepared as single crystals by slow cooling from 750°C using a starting mixture of Ba, ZnO, NaN₃ and Na. The NaN₃ and Na were respectively the nitrogen source and flux for the crystal growth. The structure was determined by single crystal X-ray diffraction and is tetragonal, space group P4/mmm with Z = 1, a = 4.088(1), c = 9.272(2) Å, and R1 = 0.0288. The structure is composed of {Ba₂ZnN₂} units and {BaO} layers. The zinc atom is linearly coordinated by two nitrogen atoms to form a nitridometallate anion, [N=Zn=N]^4-, as in Ba₂ZnN₂.

Original language	English
Pages (from-to)	203-206
Number of pages	4
Journal	Journal of Alloys and Compounds
Volume	234
Issue number	2
DOIs	https://doi.org/10.1016/0925-8388(95)02110-8
Publication status	Published - 1996 Feb 15

Keywords

Barium zinc oxynitride
Crystal structure
Na flux
Single crystal

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

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@article{35f58d19a5fb404d95fa188730e3675b,

title = "Synthesis and crystal structure of a new oxynitride, Ba3ZnN2O",

abstract = "A new oxynitride, Ba3ZnN2O, was prepared as single crystals by slow cooling from 750°C using a starting mixture of Ba, ZnO, NaN3 and Na. The NaN3 and Na were respectively the nitrogen source and flux for the crystal growth. The structure was determined by single crystal X-ray diffraction and is tetragonal, space group P4/mmm with Z = 1, a = 4.088(1), c = 9.272(2) {\AA}, and R1 = 0.0288. The structure is composed of {Ba2ZnN2} units and {BaO} layers. The zinc atom is linearly coordinated by two nitrogen atoms to form a nitridometallate anion, [N=Zn=N]4-, as in Ba2ZnN2.",

keywords = "Barium zinc oxynitride, Crystal structure, Na flux, Single crystal",

author = "Hisanori Yamane and DiSalvo, {Francis J.}",

note = "Funding Information: This work was supported by the National Science Foundation grant DMR-8920583 and a fellowship for H.Y. from the Ministry of Education, Science and Culture, Japan. We would like to thank Steve Trail and Glen Kowach for their help with sample preparation and for useful discussions. We also wish to thank Emil Lobkovsky for aid with the structure determination.",

year = "1996",

month = feb,

day = "15",

doi = "10.1016/0925-8388(95)02110-8",

language = "English",

volume = "234",

pages = "203--206",

journal = "Journal of Alloys and Compounds",

issn = "0925-8388",

publisher = "Elsevier BV",

number = "2",

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TY - JOUR

T1 - Synthesis and crystal structure of a new oxynitride, Ba3ZnN2O

AU - Yamane, Hisanori

AU - DiSalvo, Francis J.

N1 - Funding Information: This work was supported by the National Science Foundation grant DMR-8920583 and a fellowship for H.Y. from the Ministry of Education, Science and Culture, Japan. We would like to thank Steve Trail and Glen Kowach for their help with sample preparation and for useful discussions. We also wish to thank Emil Lobkovsky for aid with the structure determination.

PY - 1996/2/15

Y1 - 1996/2/15

N2 - A new oxynitride, Ba3ZnN2O, was prepared as single crystals by slow cooling from 750°C using a starting mixture of Ba, ZnO, NaN3 and Na. The NaN3 and Na were respectively the nitrogen source and flux for the crystal growth. The structure was determined by single crystal X-ray diffraction and is tetragonal, space group P4/mmm with Z = 1, a = 4.088(1), c = 9.272(2) Å, and R1 = 0.0288. The structure is composed of {Ba2ZnN2} units and {BaO} layers. The zinc atom is linearly coordinated by two nitrogen atoms to form a nitridometallate anion, [N=Zn=N]4-, as in Ba2ZnN2.

AB - A new oxynitride, Ba3ZnN2O, was prepared as single crystals by slow cooling from 750°C using a starting mixture of Ba, ZnO, NaN3 and Na. The NaN3 and Na were respectively the nitrogen source and flux for the crystal growth. The structure was determined by single crystal X-ray diffraction and is tetragonal, space group P4/mmm with Z = 1, a = 4.088(1), c = 9.272(2) Å, and R1 = 0.0288. The structure is composed of {Ba2ZnN2} units and {BaO} layers. The zinc atom is linearly coordinated by two nitrogen atoms to form a nitridometallate anion, [N=Zn=N]4-, as in Ba2ZnN2.

KW - Barium zinc oxynitride

KW - Crystal structure

KW - Na flux

KW - Single crystal

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