Materials Data on SiAs by Materials Project

doi:10.17188/1193279

Title: Materials Data on SiAs by Materials Project

Dataset
Other Related Research

Abstract

SiAs crystallizes in the monoclinic C2/m space group. The structure is two-dimensional and consists of one SiAs sheet oriented in the (2, 0, -1) direction. there are three inequivalent Si sites. In the first Si site, Si is bonded to one Si and three As atoms to form distorted corner-sharing SiSiAs3 tetrahedra. The Si–Si bond length is 2.35 Å. There are one shorter (2.40 Å) and two longer (2.41 Å) Si–As bond lengths. In the second Si site, Si is bonded to one Si and three As atoms to form corner-sharing SiSiAs3 tetrahedra. There are one shorter (2.40 Å) and two longer (2.41 Å) Si–As bond lengths. In the third Si site, Si is bonded to one Si and three As atoms to form corner-sharing SiSiAs3 tetrahedra. The Si–Si bond length is 2.36 Å. There are two shorter (2.42 Å) and one longer (2.43 Å) Si–As bond lengths. There are three inequivalent As sites. In the first As site, As is bonded in a distorted T-shaped geometry to three Si atoms. In the second As site, As is bonded in a distorted T-shaped geometry to three Si atoms. In the third As site, As is bonded in a distorted T-shapedmore » geometry to three Si atoms.« less

Authors:: The Materials Project

Publication Date:: Tue Jul 14 00:00:00 EDT 2020

Other Number(s):: mp-1863

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; SiAs; As-Si

OSTI Identifier:: 1193279

DOI:: https://doi.org/10.17188/1193279

Citation Formats


                    The Materials Project. Materials Data on SiAs by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1193279.

Copy to clipboard


                    The Materials Project. Materials Data on SiAs by Materials Project.  United States.  doi:https://doi.org/10.17188/1193279

Copy to clipboard


                    The Materials Project. 2020.  
"Materials Data on SiAs by Materials Project".  United States.  doi:https://doi.org/10.17188/1193279.  https://www.osti.gov/servlets/purl/1193279. Pub date:Tue Jul 14 00:00:00 EDT 2020

Copy to clipboard


                    
@article{osti_1193279,

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

  author       = {The Materials Project},

  abstractNote = {SiAs crystallizes in the monoclinic C2/m space group. The structure is two-dimensional and consists of one SiAs sheet oriented in the (2, 0, -1) direction. there are three inequivalent Si sites. In the first Si site, Si is bonded to one Si and three As atoms to form distorted corner-sharing SiSiAs3 tetrahedra. The Si–Si bond length is 2.35 Å. There are one shorter (2.40 Å) and two longer (2.41 Å) Si–As bond lengths. In the second Si site, Si is bonded to one Si and three As atoms to form corner-sharing SiSiAs3 tetrahedra. There are one shorter (2.40 Å) and two longer (2.41 Å) Si–As bond lengths. In the third Si site, Si is bonded to one Si and three As atoms to form corner-sharing SiSiAs3 tetrahedra. The Si–Si bond length is 2.36 Å. There are two shorter (2.42 Å) and one longer (2.43 Å) Si–As bond lengths. There are three inequivalent As sites. In the first As site, As is bonded in a distorted T-shaped geometry to three Si atoms. In the second As site, As is bonded in a distorted T-shaped geometry to three Si atoms. In the third As site, As is bonded in a distorted T-shaped geometry to three Si atoms.},

  doi          = {10.17188/1193279},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Jul 14 00:00:00 EDT 2020},

  month        = {Tue Jul 14 00:00:00 EDT 2020}

}

Copy to clipboard

Dataset:

View Dataset

DOI: https://doi.org/10.17188/1193279

Save / Share:

Export Metadata

Save to My Library

Similar records in DOE Data Explorer and OSTI.GOV collections:

Materials Data on K(SiAs)3 by Materials Project

Dataset The Materials Project

K(SiAs)3 crystallizes in the orthorhombic Pbam space group. The structure is three-dimensional. K1+ is bonded in a 7-coordinate geometry to seven As+1.67- atoms. There are a spread of K–As bond distances ranging from 3.48–3.86 Å. There are three inequivalent Si+1.33+ sites. In the first Si+1.33+ site, Si+1.33+ is bonded in a trigonal non-coplanar geometry to three As+1.67- atoms. There are two shorter (2.41 Å) and one longer (2.43 Å) Si–As bond lengths. In the second Si+1.33+ site, Si+1.33+ is bonded in a water-like geometry to two equivalent As+1.67- atoms. Both Si–As bond lengths are 2.41 Å. In the third Si+1.33+more »« less
Materials Data on LiMg9B20 by Materials Project

Dataset The Materials Project

LiMg9B20 is hexagonal omega structure-derived structured and crystallizes in the triclinic P-1 space group. The structure is three-dimensional. Li is bonded to twelve B atoms to form LiB12 cuboctahedra that share edges with twelve MgB12 cuboctahedra and faces with eight MgB12 cuboctahedra. There are a spread of Li–B bond distances ranging from 2.48–2.50 Å. There are five inequivalent Mg sites. In the first Mg site, Mg is bonded to twelve B atoms to form MgB12 cuboctahedra that share edges with twelve MgB12 cuboctahedra, faces with two equivalent LiB12 cuboctahedra, and faces with six MgB12 cuboctahedra. There are a spread ofmore »« less
Materials Data on Y(CoB)2 by Materials Project

Dataset The Materials Project

YCo2B2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Y3+ is bonded in a body-centered cubic geometry to eight equivalent B3- atoms. All Y–B bond lengths are 2.89 Å. Co+1.50+ is bonded to four equivalent B3- atoms to form a mixture of distorted edge and corner-sharing CoB4 tetrahedra. All Co–B bond lengths are 2.00 Å. B3- is bonded in a 4-coordinate geometry to four equivalent Y3+ and four equivalent Co+1.50+ atoms.
Materials Data on Sr2H5Rh by Materials Project

Dataset The Materials Project

Sr2RhH5 crystallizes in the tetragonal I4mm space group. The structure is three-dimensional. Sr is bonded in a distorted q6 geometry to ten H atoms. There are a spread of Sr–H bond distances ranging from 2.68–2.75 Å. Rh is bonded in a square pyramidal geometry to five H atoms. There is four shorter (1.69 Å) and one longer (1.80 Å) Rh–H bond length. There are two inequivalent H sites. In the first H site, H is bonded to four equivalent Sr and one Rh atom to form a mixture of corner, edge, and face-sharing HSr4Rh square pyramids. In the second Hmore »« less
Materials Data on UTeO5 by Materials Project

Dataset The Materials Project

UTeO5 crystallizes in the orthorhombic Pbcm space group. The structure is two-dimensional and consists of one UTeO5 sheet oriented in the (1, 0, 0) direction. U6+ is bonded to seven O2- atoms to form distorted edge-sharing UO7 pentagonal bipyramids. There are a spread of U–O bond distances ranging from 1.81–2.44 Å. Te4+ is bonded in a distorted see-saw-like geometry to four O2- atoms. There are two shorter (1.93 Å) and two longer (2.07 Å) Te–O bond lengths. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one U6+ atom. Inmore »« less

Similar Records