Materials Data on K3Rh(NO2)6 by Materials Project

doi:10.17188/1195486

Title: Materials Data on K3Rh(NO2)6 by Materials Project

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Abstract

K(K(NO2)3)2Rh crystallizes in the cubic Fm-3m space group. The structure is three-dimensional and consists of four potassium molecules, four rhodium molecules, and one K(NO2)3 framework. In the K(NO2)3 framework, K1+ is bonded in a distorted q4 geometry to twelve equivalent O2- atoms. All K–O bond lengths are 2.68 Å. N3+ is bonded in a rectangular see-saw-like geometry to four equivalent O2- atoms. All N–O bond lengths are 2.12 Å. O2- is bonded to two equivalent K1+, two equivalent N3+, and one O2- atom to form a mixture of distorted edge and corner-sharing OK2N2O square pyramids. The O–O bond length is 1.34 Å.

Publication Date:: 2020-07-15

Other Number(s):: mp-20364

DOE Contract Number:: AC02-05CH11231

Research Org.:: LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)

Collaborations:: The Materials Project; MIT; UC Berkeley; Duke; U Louvain

Subject:: 36 MATERIALS SCIENCE; K-N-O-Rh; K3Rh(NO2)6; crystal structure

OSTI Identifier:: 1195486

DOI:: https://doi.org/10.17188/1195486

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                    Materials Data on K3Rh(NO2)6 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1195486.

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                    Materials Data on K3Rh(NO2)6 by Materials Project.  United States.  doi:https://doi.org/10.17188/1195486

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                    2020.  
"Materials Data on K3Rh(NO2)6 by Materials Project".  United States.  doi:https://doi.org/10.17188/1195486.  https://www.osti.gov/servlets/purl/1195486. Pub date:Wed Jul 15 04:00:00 UTC 2020

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@article{osti_1195486,

  title        = {Materials Data on K3Rh(NO2)6 by Materials Project},

  
  abstractNote = {K(K(NO2)3)2Rh crystallizes in the cubic Fm-3m space group. The structure is three-dimensional and consists of four potassium molecules, four rhodium molecules, and one K(NO2)3 framework. In the K(NO2)3 framework, K1+ is bonded in a distorted q4 geometry to twelve equivalent O2- atoms. All K–O bond lengths are 2.68 Å. N3+ is bonded in a rectangular see-saw-like geometry to four equivalent O2- atoms. All N–O bond lengths are 2.12 Å. O2- is bonded to two equivalent K1+, two equivalent N3+, and one O2- atom to form a mixture of distorted edge and corner-sharing OK2N2O square pyramids. The O–O bond length is 1.34 Å.},

  doi          = {10.17188/1195486},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {7}

}

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DOI: https://doi.org/10.17188/1195486

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Materials Data on K3Rh by Materials Project

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Materials Data on K3Rh by Materials Project

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K3Rh crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent K sites. In the first K site, K is bonded in a linear geometry to two equivalent Rh atoms. Both K–Rh bond lengths are 3.14 Å. In the second K site, K is bonded in a distorted trigonal planar geometry to three equivalent Rh atoms. There are two shorter (3.41 Å) and one longer (3.44 Å) K–Rh bond lengths. Rh is bonded in a body-centered cubic geometry to eight K atoms.
Materials Data on K3Rh by Materials Project

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Materials Data on K3Rh by Materials Project

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