Materials Data on Ge19(PI)4 by Materials Project

doi:10.17188/1199500

Title: Materials Data on Ge19(PI)4 by Materials Project

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Abstract

Ge19P4(I)4 crystallizes in the cubic P-43n space group. The structure is three-dimensional and consists of eight hydriodic acid molecules and one Ge19P4 framework. In the Ge19P4 framework, there are three inequivalent Ge sites. In the first Ge site, Ge is bonded to three Ge and one P atom to form distorted GeGe3P tetrahedra that share corners with two equivalent PGe4 tetrahedra and corners with ten GeGe3P tetrahedra. There are a spread of Ge–Ge bond distances ranging from 2.49–2.54 Å. The Ge–P bond length is 2.45 Å. In the second Ge site, Ge is bonded to three equivalent Ge and one P atom to form distorted GeGe3P tetrahedra that share corners with three equivalent PGe4 tetrahedra and corners with nine GeGe3P tetrahedra. The Ge–P bond length is 2.41 Å. In the third Ge site, Ge is bonded to four equivalent Ge atoms to form GeGe4 tetrahedra that share corners with four equivalent PGe4 tetrahedra and corners with eight GeGe3P tetrahedra. P is bonded to four Ge atoms to form PGe4 tetrahedra that share corners with twelve GeGe3P tetrahedra.

Authors:: The Materials Project

Publication Date:: Wed Apr 29 00:00:00 EDT 2020

Other Number(s):: mp-23420

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; Ge19(PI)4; Ge-I-P

OSTI Identifier:: 1199500

DOI:: https://doi.org/10.17188/1199500

Citation Formats


                    The Materials Project. Materials Data on Ge19(PI)4 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1199500.

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                    The Materials Project. Materials Data on Ge19(PI)4 by Materials Project.  United States.  doi:https://doi.org/10.17188/1199500

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                    The Materials Project. 2020.  
"Materials Data on Ge19(PI)4 by Materials Project".  United States.  doi:https://doi.org/10.17188/1199500.  https://www.osti.gov/servlets/purl/1199500. Pub date:Wed Apr 29 00:00:00 EDT 2020

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@article{osti_1199500,

  title        = {Materials Data on Ge19(PI)4 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Ge19P4(I)4 crystallizes in the cubic P-43n space group. The structure is three-dimensional and consists of eight hydriodic acid molecules and one Ge19P4 framework. In the Ge19P4 framework, there are three inequivalent Ge sites. In the first Ge site, Ge is bonded to three Ge and one P atom to form distorted GeGe3P tetrahedra that share corners with two equivalent PGe4 tetrahedra and corners with ten GeGe3P tetrahedra. There are a spread of Ge–Ge bond distances ranging from 2.49–2.54 Å. The Ge–P bond length is 2.45 Å. In the second Ge site, Ge is bonded to three equivalent Ge and one P atom to form distorted GeGe3P tetrahedra that share corners with three equivalent PGe4 tetrahedra and corners with nine GeGe3P tetrahedra. The Ge–P bond length is 2.41 Å. In the third Ge site, Ge is bonded to four equivalent Ge atoms to form GeGe4 tetrahedra that share corners with four equivalent PGe4 tetrahedra and corners with eight GeGe3P tetrahedra. P is bonded to four Ge atoms to form PGe4 tetrahedra that share corners with twelve GeGe3P tetrahedra.},

  doi          = {10.17188/1199500},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Wed Apr 29 00:00:00 EDT 2020},

  month        = {Wed Apr 29 00:00:00 EDT 2020}

}

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DOI: https://doi.org/10.17188/1199500

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