The structure of the new quaternary layered material [Co1.5Pt0.5]Ta6PtSe16

Steven A. Sunshine; James A. Ibers

doi:10.1016/0022-4596(87)90077-6

The structure of the new quaternary layered material [Co_1.5Pt_0.5]Ta₆PtSe₁₆

Steven A. Sunshine^*, James A. Ibers

^*Corresponding author for this work

Chemistry

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

5 Scopus citations

Abstract

The new quaternary layered compound [Co_1.5Pt_0.5]Ta₆PtSe₁₆ has been prepared and structurally characterized. This compound crystallizes in the monoclinic system (C³_2h- C2 m, a = 13.089(18), b = 3.425(3), c = 24.436(25) Å, and β = 104.9(1)°) with two formula units in the cell. The structure contains Ta atoms in both trigonal prismatic and octahedral sites, Co atoms in a square-pyramidal environment, and Pt atoms with both square-pyramidal and square-planar coordination. This compound is related to the Co₂Ta₄PdSe₁₂ structural type where an additional TaSe₂ unit has been added to the chains of metal atoms.

Original language	English (US)
Pages (from-to)	219-223
Number of pages	5
Journal	Journal of Solid State Chemistry
Volume	69
Issue number	2
DOIs	https://doi.org/10.1016/0022-4596(87)90077-6
State	Published - Aug 1987

Funding

DMR83-15554.W e are indebted to the Materials Re-searchC enter of Northwestern University, supported in part under the NSF-MRL program( Grant DMR82-16972)f,o r the use of the SEM facility. We thankJ ohn-son-Matthey,I nc. for the loan of Pt powder. This research was supportedb y the U.S. National Science Foundation-Solid State Chemistry-Grant

ASJC Scopus subject areas

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

Access to Document

10.1016/0022-4596(87)90077-6

Cite this

@article{7a6661790ebc4568bc7fc91654b81fb6,

title = "The structure of the new quaternary layered material [Co1.5Pt0.5]Ta6PtSe16",

abstract = "The new quaternary layered compound [Co1.5Pt0.5]Ta6PtSe16 has been prepared and structurally characterized. This compound crystallizes in the monoclinic system (C32h- C2 m, a = 13.089(18), b = 3.425(3), c = 24.436(25) {\AA}, and β = 104.9(1)°) with two formula units in the cell. The structure contains Ta atoms in both trigonal prismatic and octahedral sites, Co atoms in a square-pyramidal environment, and Pt atoms with both square-pyramidal and square-planar coordination. This compound is related to the Co2Ta4PdSe12 structural type where an additional TaSe2 unit has been added to the chains of metal atoms.",

author = "Sunshine, {Steven A.} and Ibers, {James A.}",

note = "Funding Information: DMR83-15554.W e are indebted to the Materials Re-searchC enter of Northwestern University, supported in part under the NSF-MRL program( Grant DMR82-16972)f,o r the use of the SEM facility. We thankJ ohn-son-Matthey,I nc. for the loan of Pt powder. Funding Information: This research was supportedb y the U.S. National Science Foundation-Solid State Chemistry-Grant",

year = "1987",

month = aug,

doi = "10.1016/0022-4596(87)90077-6",

language = "English (US)",

volume = "69",

pages = "219--223",

journal = "Journal of Solid State Chemistry",

issn = "0022-4596",

publisher = "Academic Press Inc.",

number = "2",

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TY - JOUR

T1 - The structure of the new quaternary layered material [Co1.5Pt0.5]Ta6PtSe16

AU - Sunshine, Steven A.

AU - Ibers, James A.

N1 - Funding Information: DMR83-15554.W e are indebted to the Materials Re-searchC enter of Northwestern University, supported in part under the NSF-MRL program( Grant DMR82-16972)f,o r the use of the SEM facility. We thankJ ohn-son-Matthey,I nc. for the loan of Pt powder. Funding Information: This research was supportedb y the U.S. National Science Foundation-Solid State Chemistry-Grant

PY - 1987/8

Y1 - 1987/8

N2 - The new quaternary layered compound [Co1.5Pt0.5]Ta6PtSe16 has been prepared and structurally characterized. This compound crystallizes in the monoclinic system (C32h- C2 m, a = 13.089(18), b = 3.425(3), c = 24.436(25) Å, and β = 104.9(1)°) with two formula units in the cell. The structure contains Ta atoms in both trigonal prismatic and octahedral sites, Co atoms in a square-pyramidal environment, and Pt atoms with both square-pyramidal and square-planar coordination. This compound is related to the Co2Ta4PdSe12 structural type where an additional TaSe2 unit has been added to the chains of metal atoms.

AB - The new quaternary layered compound [Co1.5Pt0.5]Ta6PtSe16 has been prepared and structurally characterized. This compound crystallizes in the monoclinic system (C32h- C2 m, a = 13.089(18), b = 3.425(3), c = 24.436(25) Å, and β = 104.9(1)°) with two formula units in the cell. The structure contains Ta atoms in both trigonal prismatic and octahedral sites, Co atoms in a square-pyramidal environment, and Pt atoms with both square-pyramidal and square-planar coordination. This compound is related to the Co2Ta4PdSe12 structural type where an additional TaSe2 unit has been added to the chains of metal atoms.

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