Materials Data on Sr3(AlGe)2 by Materials Project

doi:10.17188/1187277

Title: Materials Data on Sr3(AlGe)2 by Materials Project

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Abstract

Sr3(AlGe)2 crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. there are two inequivalent Sr sites. In the first Sr site, Sr is bonded in a 7-coordinate geometry to two equivalent Al and five equivalent Ge atoms. Both Sr–Al bond lengths are 3.34 Å. There are four shorter (3.34 Å) and one longer (3.38 Å) Sr–Ge bond lengths. In the second Sr site, Sr is bonded to eight equivalent Al and four equivalent Ge atoms to form a mixture of edge and face-sharing SrAl8Ge4 cuboctahedra. All Sr–Al bond lengths are 3.48 Å. All Sr–Ge bond lengths are 3.66 Å. Al is bonded in a 2-coordinate geometry to six Sr, one Al, and two equivalent Ge atoms. The Al–Al bond length is 2.58 Å. Both Al–Ge bond lengths are 2.57 Å. Ge is bonded in a 2-coordinate geometry to seven Sr and two equivalent Al atoms.

Authors:: The Materials Project

Publication Date:: Fri Jul 17 00:00:00 EDT 2020

Other Number(s):: mp-10671

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; Sr3(AlGe)2; Al-Ge-Sr

OSTI Identifier:: 1187277

DOI:: https://doi.org/10.17188/1187277

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                    The Materials Project. Materials Data on Sr3(AlGe)2 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1187277.

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                    The Materials Project. Materials Data on Sr3(AlGe)2 by Materials Project.  United States.  doi:https://doi.org/10.17188/1187277

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                    The Materials Project. 2020.  
"Materials Data on Sr3(AlGe)2 by Materials Project".  United States.  doi:https://doi.org/10.17188/1187277.  https://www.osti.gov/servlets/purl/1187277. Pub date:Fri Jul 17 00:00:00 EDT 2020

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@article{osti_1187277,

  title        = {Materials Data on Sr3(AlGe)2 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Sr3(AlGe)2 crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. there are two inequivalent Sr sites. In the first Sr site, Sr is bonded in a 7-coordinate geometry to two equivalent Al and five equivalent Ge atoms. Both Sr–Al bond lengths are 3.34 Å. There are four shorter (3.34 Å) and one longer (3.38 Å) Sr–Ge bond lengths. In the second Sr site, Sr is bonded to eight equivalent Al and four equivalent Ge atoms to form a mixture of edge and face-sharing SrAl8Ge4 cuboctahedra. All Sr–Al bond lengths are 3.48 Å. All Sr–Ge bond lengths are 3.66 Å. Al is bonded in a 2-coordinate geometry to six Sr, one Al, and two equivalent Ge atoms. The Al–Al bond length is 2.58 Å. Both Al–Ge bond lengths are 2.57 Å. Ge is bonded in a 2-coordinate geometry to seven Sr and two equivalent Al atoms.},

  doi          = {10.17188/1187277},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Fri Jul 17 00:00:00 EDT 2020},

  month        = {Fri Jul 17 00:00:00 EDT 2020}

}

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DOI: https://doi.org/10.17188/1187277

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