Materials Data on LaSe by Materials Project

doi:10.17188/1727808

Title: Materials Data on LaSe by Materials Project

Dataset
Other Related Research

Abstract

LaSe crystallizes in the triclinic P-1 space group. The structure is two-dimensional and consists of one LaSe sheet oriented in the (0, 0, 1) direction. La2+ is bonded to five equivalent Se2- atoms to form a mixture of distorted edge and corner-sharing LaSe5 square pyramids. There are four shorter (3.02 Å) and one longer (3.05 Å) La–Se bond lengths. Se2- is bonded to five equivalent La2+ atoms to form a mixture of distorted edge and corner-sharing SeLa5 square pyramids.

Authors:: The Materials Project

Publication Date:: Sun May 03 00:00:00 EDT 2020

Other Number(s):: mp-1065583

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; LaSe; La-Se

OSTI Identifier:: 1727808

DOI:: https://doi.org/10.17188/1727808

Citation Formats


                    The Materials Project. Materials Data on LaSe by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1727808.

Copy to clipboard


                    The Materials Project. Materials Data on LaSe by Materials Project.  United States.  doi:https://doi.org/10.17188/1727808

Copy to clipboard


                    The Materials Project. 2020.  
"Materials Data on LaSe by Materials Project".  United States.  doi:https://doi.org/10.17188/1727808.  https://www.osti.gov/servlets/purl/1727808. Pub date:Sun May 03 00:00:00 EDT 2020

Copy to clipboard


                    
@article{osti_1727808,

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

  author       = {The Materials Project},

  abstractNote = {LaSe crystallizes in the triclinic P-1 space group. The structure is two-dimensional and consists of one LaSe sheet oriented in the (0, 0, 1) direction. La2+ is bonded to five equivalent Se2- atoms to form a mixture of distorted edge and corner-sharing LaSe5 square pyramids. There are four shorter (3.02 Å) and one longer (3.05 Å) La–Se bond lengths. Se2- is bonded to five equivalent La2+ atoms to form a mixture of distorted edge and corner-sharing SeLa5 square pyramids.},

  doi          = {10.17188/1727808},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Sun May 03 00:00:00 EDT 2020},

  month        = {Sun May 03 00:00:00 EDT 2020}

}

Copy to clipboard

Dataset:

View Dataset

DOI: https://doi.org/10.17188/1727808

Save / Share:

Export Metadata

Save to My Library

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

Materials Data on LaSe by Materials Project

Dataset The Materials Project

LaSe is Halite, Rock Salt structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. La2+ is bonded to six equivalent Se2- atoms to form a mixture of edge and corner-sharing LaSe6 octahedra. The corner-sharing octahedral tilt angles are 0°. All La–Se bond lengths are 3.05 Å. Se2- is bonded to six equivalent La2+ atoms to form a mixture of edge and corner-sharing SeLa6 octahedra. The corner-sharing octahedral tilt angles are 0°.
Materials Data on LaSe by Materials Project

Dataset The Materials Project

LaSe is BCT5-derived structured and crystallizes in the triclinic P1 space group. The structure is two-dimensional and consists of two LaSe sheets oriented in the (0, 0, 1) direction. there are two inequivalent La2+ sites. In the first La2+ site, La2+ is bonded to five Se2- atoms to form a mixture of distorted corner and edge-sharing LaSe5 square pyramids. There are four shorter (3.02 Å) and one longer (3.06 Å) La–Se bond lengths. In the second La2+ site, La2+ is bonded to five Se2- atoms to form a mixture of distorted corner and edge-sharing LaSe5 square pyramids. There are fourmore »« less
Materials Data on LaSe by Materials Project

Dataset The Materials Project

LaSe is Tetraauricupride structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. La2+ is bonded in a body-centered cubic geometry to eight equivalent Se2- atoms. All La–Se bond lengths are 3.22 Å. Se2- is bonded in a body-centered cubic geometry to eight equivalent La2+ atoms.
Materials Data on LaSeS by Materials Project

Dataset The Materials Project

LaSeS crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. La3+ is bonded in a 9-coordinate geometry to four equivalent Se1- and five equivalent S2- atoms. There are a spread of La–Se bond distances ranging from 3.09–3.27 Å. There are a spread of La–S bond distances ranging from 2.92–3.18 Å. Se1- is bonded in a 12-coordinate geometry to four equivalent La3+ and one Se1- atom. The Se–Se bond length is 2.52 Å. S2- is bonded to five equivalent La3+ atoms to form a mixture of distorted edge and corner-sharing SLa5 trigonal bipyramids.
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

Similar Records