Materials Data on La15Cd2Rh5 by Materials Project

doi:10.17188/1746663

Title: Materials Data on La15Cd2Rh5 by Materials Project

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Abstract

La15Rh5Cd2 crystallizes in the trigonal R3m space group. The structure is three-dimensional. there are twelve inequivalent La sites. In the first La site, La is bonded in a distorted water-like geometry to two equivalent Rh atoms. Both La–Rh bond lengths are 2.92 Å. In the second La site, La is bonded in a 3-coordinate geometry to three Rh and three Cd atoms. There are two shorter (2.95 Å) and one longer (2.99 Å) La–Rh bond lengths. There are two shorter (3.59 Å) and one longer (3.64 Å) La–Cd bond lengths. In the third La site, La is bonded in a distorted water-like geometry to four Rh and one Cd atom. There are two shorter (2.89 Å) and two longer (3.70 Å) La–Rh bond lengths. The La–Cd bond length is 3.46 Å. In the fourth La site, La is bonded in a 3-coordinate geometry to two equivalent Rh and one Cd atom. Both La–Rh bond lengths are 3.65 Å. The La–Cd bond length is 3.49 Å. In the fifth La site, La is bonded in a 4-coordinate geometry to two Rh and two equivalent Cd atoms. There are one shorter (3.42 Å) and one longer (3.67 Å) La–Rh bond lengths. Bothmore »« less

Authors:: The Materials Project

Publication Date:: 2020-04-29

Other Number(s):: mp-1203560

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; La15Cd2Rh5; Cd-La-Rh

OSTI Identifier:: 1746663

DOI:: https://doi.org/10.17188/1746663

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                    The Materials Project. Materials Data on La15Cd2Rh5 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1746663.

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                    The Materials Project. Materials Data on La15Cd2Rh5 by Materials Project.  United States.  doi:https://doi.org/10.17188/1746663

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                    The Materials Project. 2020.  
"Materials Data on La15Cd2Rh5 by Materials Project".  United States.  doi:https://doi.org/10.17188/1746663.  https://www.osti.gov/servlets/purl/1746663. Pub date:Wed Apr 29 00:00:00 EDT 2020

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@article{osti_1746663,

  title        = {Materials Data on La15Cd2Rh5 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {La15Rh5Cd2 crystallizes in the trigonal R3m space group. The structure is three-dimensional. there are twelve inequivalent La sites. In the first La site, La is bonded in a distorted water-like geometry to two equivalent Rh atoms. Both La–Rh bond lengths are 2.92 Å. In the second La site, La is bonded in a 3-coordinate geometry to three Rh and three Cd atoms. There are two shorter (2.95 Å) and one longer (2.99 Å) La–Rh bond lengths. There are two shorter (3.59 Å) and one longer (3.64 Å) La–Cd bond lengths. In the third La site, La is bonded in a distorted water-like geometry to four Rh and one Cd atom. There are two shorter (2.89 Å) and two longer (3.70 Å) La–Rh bond lengths. The La–Cd bond length is 3.46 Å. In the fourth La site, La is bonded in a 3-coordinate geometry to two equivalent Rh and one Cd atom. Both La–Rh bond lengths are 3.65 Å. The La–Cd bond length is 3.49 Å. In the fifth La site, La is bonded in a 4-coordinate geometry to two Rh and two equivalent Cd atoms. There are one shorter (3.42 Å) and one longer (3.67 Å) La–Rh bond lengths. Both La–Cd bond lengths are 3.49 Å. In the sixth La site, La is bonded in a distorted bent 150 degrees geometry to two equivalent Rh and two Cd atoms. Both La–Rh bond lengths are 2.91 Å. There are one shorter (3.73 Å) and one longer (3.79 Å) La–Cd bond lengths. In the seventh La site, La is bonded in a 3-coordinate geometry to three Rh atoms. There are two shorter (3.02 Å) and one longer (3.07 Å) La–Rh bond lengths. In the eighth La site, La is bonded in a distorted bent 150 degrees geometry to two Rh and two equivalent Cd atoms. There are one shorter (2.85 Å) and one longer (2.92 Å) La–Rh bond lengths. Both La–Cd bond lengths are 3.73 Å. In the ninth La site, La is bonded in a 3-coordinate geometry to three Rh atoms. There are two shorter (2.95 Å) and one longer (3.22 Å) La–Rh bond lengths. In the tenth La site, La is bonded in a 3-coordinate geometry to three equivalent Rh atoms. All La–Rh bond lengths are 3.00 Å. In the eleventh La site, La is bonded in a 3-coordinate geometry to three equivalent Rh and three equivalent Cd atoms. All La–Rh bond lengths are 2.94 Å. All La–Cd bond lengths are 3.59 Å. In the twelfth La site, La is bonded in a 3-coordinate geometry to three equivalent Rh atoms. All La–Rh bond lengths are 2.99 Å. There are four inequivalent Rh sites. In the first Rh site, Rh is bonded in a 6-coordinate geometry to six La atoms. In the second Rh site, Rh is bonded in a 9-coordinate geometry to nine La atoms. In the third Rh site, Rh is bonded in a 6-coordinate geometry to eight La atoms. In the fourth Rh site, Rh is bonded in a 6-coordinate geometry to nine La atoms. There are two inequivalent Cd sites. In the first Cd site, Cd is bonded to nine La and three equivalent Cd atoms to form face-sharing CdLa9Cd3 cuboctahedra. All Cd–Cd bond lengths are 3.18 Å. In the second Cd site, Cd is bonded to nine La and three Cd atoms to form a mixture of distorted corner and face-sharing CdLa9Cd3 cuboctahedra. Both Cd–Cd bond lengths are 3.23 Å.},

  doi          = {10.17188/1746663},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {4}

}

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DOI: https://doi.org/10.17188/1746663

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