Materials Data on KGdCO3F2 by Materials Project

doi:10.17188/1267688

Title: Materials Data on KGdCO3F2 by Materials Project

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Abstract

KGd(CO3)F2 crystallizes in the orthorhombic Fddd space group. The structure is three-dimensional. K1+ is bonded in a 8-coordinate geometry to four equivalent O2- and four equivalent F1- atoms. There are two shorter (2.84 Å) and two longer (2.94 Å) K–O bond lengths. There are two shorter (2.57 Å) and two longer (3.03 Å) K–F bond lengths. Gd3+ is bonded in a 8-coordinate geometry to four O2- and four equivalent F1- atoms. There are two shorter (2.40 Å) and two longer (2.49 Å) Gd–O bond lengths. There are two shorter (2.28 Å) and two longer (2.38 Å) Gd–F bond lengths. C4+ is bonded in a trigonal planar geometry to three O2- atoms. There is two shorter (1.29 Å) and one longer (1.32 Å) C–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Gd3+ and one C4+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent K1+, one Gd3+, and one C4+ atom. F1- is bonded in a 3-coordinate geometry to two equivalent K1+ and two equivalent Gd3+ atoms.

Authors:: The Materials Project

Publication Date:: 2020-07-23

Other Number(s):: mp-554005

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; KGdCO3F2; C-F-Gd-K-O

OSTI Identifier:: 1267688

DOI:: https://doi.org/10.17188/1267688

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                    The Materials Project. Materials Data on KGdCO3F2 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1267688.

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                    The Materials Project. Materials Data on KGdCO3F2 by Materials Project.  United States.  doi:https://doi.org/10.17188/1267688

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                    The Materials Project. 2020.  
"Materials Data on KGdCO3F2 by Materials Project".  United States.  doi:https://doi.org/10.17188/1267688.  https://www.osti.gov/servlets/purl/1267688. Pub date:Thu Jul 23 00:00:00 EDT 2020

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@article{osti_1267688,

  title        = {Materials Data on KGdCO3F2 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {KGd(CO3)F2 crystallizes in the orthorhombic Fddd space group. The structure is three-dimensional. K1+ is bonded in a 8-coordinate geometry to four equivalent O2- and four equivalent F1- atoms. There are two shorter (2.84 Å) and two longer (2.94 Å) K–O bond lengths. There are two shorter (2.57 Å) and two longer (3.03 Å) K–F bond lengths. Gd3+ is bonded in a 8-coordinate geometry to four O2- and four equivalent F1- atoms. There are two shorter (2.40 Å) and two longer (2.49 Å) Gd–O bond lengths. There are two shorter (2.28 Å) and two longer (2.38 Å) Gd–F bond lengths. C4+ is bonded in a trigonal planar geometry to three O2- atoms. There is two shorter (1.29 Å) and one longer (1.32 Å) C–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Gd3+ and one C4+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent K1+, one Gd3+, and one C4+ atom. F1- is bonded in a 3-coordinate geometry to two equivalent K1+ and two equivalent Gd3+ atoms.},

  doi          = {10.17188/1267688},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {7}

}

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DOI: https://doi.org/10.17188/1267688

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