Materials Data on CrH18I7N6 by Materials Project

doi:10.17188/1291301

Title: Materials Data on CrH18I7N6 by Materials Project

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Abstract

Cr(NH3)6(I)7 crystallizes in the monoclinic C2/m space group. The structure is zero-dimensional and consists of two Cr(NH3)6 clusters and four I clusters. In each Cr(NH3)6 cluster, Cr3+ is bonded in an octahedral geometry to six N+2.33- atoms. All Cr–N bond lengths are 2.10 Å. There are two inequivalent N+2.33- sites. In the first N+2.33- site, N+2.33- is bonded in a distorted trigonal non-coplanar geometry to one Cr3+ and three H1+ atoms. All N–H bond lengths are 1.03 Å. In the second N+2.33- site, N+2.33- is bonded in a distorted trigonal non-coplanar geometry to one Cr3+ and three H1+ atoms. All N–H bond lengths are 1.03 Å. There are five inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N+2.33- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N+2.33- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one N+2.33- atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one N+2.33- atom. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one N+2.33- atom. In two of the I clusters, there aremore »« less

Authors:: The Materials Project

Publication Date:: 2020-07-22

Other Number(s):: mp-758907

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; CrH18I7N6; Cr-H-I-N

OSTI Identifier:: 1291301

DOI:: https://doi.org/10.17188/1291301

Citation Formats


                    The Materials Project. Materials Data on CrH18I7N6 by Materials Project.  United States: N. p., 2020. 
        Web.  doi:10.17188/1291301.

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                    The Materials Project. Materials Data on CrH18I7N6 by Materials Project.  United States.  doi:https://doi.org/10.17188/1291301

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                    The Materials Project. 2020.  
"Materials Data on CrH18I7N6 by Materials Project".  United States.  doi:https://doi.org/10.17188/1291301.  https://www.osti.gov/servlets/purl/1291301. Pub date:Wed Jul 22 00:00:00 EDT 2020

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@article{osti_1291301,

  title        = {Materials Data on CrH18I7N6 by Materials Project},

  author       = {The Materials Project},

  abstractNote = {Cr(NH3)6(I)7 crystallizes in the monoclinic C2/m space group. The structure is zero-dimensional and consists of two Cr(NH3)6 clusters and four I clusters. In each Cr(NH3)6 cluster, Cr3+ is bonded in an octahedral geometry to six N+2.33- atoms. All Cr–N bond lengths are 2.10 Å. There are two inequivalent N+2.33- sites. In the first N+2.33- site, N+2.33- is bonded in a distorted trigonal non-coplanar geometry to one Cr3+ and three H1+ atoms. All N–H bond lengths are 1.03 Å. In the second N+2.33- site, N+2.33- is bonded in a distorted trigonal non-coplanar geometry to one Cr3+ and three H1+ atoms. All N–H bond lengths are 1.03 Å. There are five inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N+2.33- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N+2.33- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one N+2.33- atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one N+2.33- atom. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one N+2.33- atom. In two of the I clusters, there are two inequivalent I1- sites. In the first I1- site, I1- is bonded in a 1-coordinate geometry to one I1- atom. The I–I bond length is 3.37 Å. In the second I1- site, I1- is bonded in a distorted linear geometry to two I1- atoms. The I–I bond length is 2.87 Å. In two of the I clusters, there are two inequivalent I1- sites. In the first I1- site, I1- is bonded in a linear geometry to two equivalent I1- atoms. Both I–I bond lengths are 2.94 Å. In the second I1- site, I1- is bonded in a distorted single-bond geometry to one I1- atom.},

  doi          = {10.17188/1291301},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {7}

}

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DOI: https://doi.org/10.17188/1291301

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