Materials Data on Sm2Ge5Pt3 by Materials Project

doi:10.17188/1751234

Title: Materials Data on Sm2Ge5Pt3 by Materials Project

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Abstract

Sm2Pt3Ge5 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. Sm is bonded in a 1-coordinate geometry to seven Pt and ten Ge atoms. There are a spread of Sm–Pt bond distances ranging from 3.19–3.55 Å. There are a spread of Sm–Ge bond distances ranging from 3.04–3.40 Å. There are two inequivalent Pt sites. In the first Pt site, Pt is bonded in a 6-coordinate geometry to four equivalent Sm and six Ge atoms. There are four shorter (2.57 Å) and two longer (2.71 Å) Pt–Ge bond lengths. In the second Pt site, Pt is bonded in a 10-coordinate geometry to five equivalent Sm and five Ge atoms. There are a spread of Pt–Ge bond distances ranging from 2.44–2.55 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 8-coordinate geometry to four equivalent Sm and four equivalent Pt atoms. In the second Ge site, Ge is bonded in a 9-coordinate geometry to four equivalent Sm, three Pt, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.68 Å. In the third Ge site, Ge is bonded in a 9-coordinate geometry to four equivalent Sm, three Pt, and two equivalentmore » Ge atoms.« less

Authors:: The Materials Project

Publication Date:: 2020-05-03

Other Number(s):: mp-1188952

DOE Contract Number:: AC02-05CH11231; EDCBEE

Research Org.:: Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project

Sponsoring Org.:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

Collaborations:: MIT; UC Berkeley; Duke; U Louvain

Subject:: 36 MATERIALS SCIENCE

Keywords:: crystal structure; Sm2Ge5Pt3; Ge-Pt-Sm

OSTI Identifier:: 1751234

DOI:: https://doi.org/10.17188/1751234

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                    The Materials Project. Materials Data on Sm2Ge5Pt3 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1751234.

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                    The Materials Project. Materials Data on Sm2Ge5Pt3 by Materials Project.  United States.  doi:https://doi.org/10.17188/1751234

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                    The Materials Project. 2020.  
"Materials Data on Sm2Ge5Pt3 by Materials Project".  United States.  doi:https://doi.org/10.17188/1751234.  https://www.osti.gov/servlets/purl/1751234. Pub date:Sun May 03 00:00:00 EDT 2020

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@article{osti_1751234,

  title        = {Materials Data on Sm2Ge5Pt3 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Sm2Pt3Ge5 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. Sm is bonded in a 1-coordinate geometry to seven Pt and ten Ge atoms. There are a spread of Sm–Pt bond distances ranging from 3.19–3.55 Å. There are a spread of Sm–Ge bond distances ranging from 3.04–3.40 Å. There are two inequivalent Pt sites. In the first Pt site, Pt is bonded in a 6-coordinate geometry to four equivalent Sm and six Ge atoms. There are four shorter (2.57 Å) and two longer (2.71 Å) Pt–Ge bond lengths. In the second Pt site, Pt is bonded in a 10-coordinate geometry to five equivalent Sm and five Ge atoms. There are a spread of Pt–Ge bond distances ranging from 2.44–2.55 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 8-coordinate geometry to four equivalent Sm and four equivalent Pt atoms. In the second Ge site, Ge is bonded in a 9-coordinate geometry to four equivalent Sm, three Pt, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.68 Å. In the third Ge site, Ge is bonded in a 9-coordinate geometry to four equivalent Sm, three Pt, and two equivalent Ge atoms.},

  doi          = {10.17188/1751234},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {5}

}

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DOI: https://doi.org/10.17188/1751234

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