|
Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Engineering / Faculty of Engineering >
Peer-reviewed Journal Articles, etc >
Ternary carbodiimide compound, Ba0.9Sr0.1NCN with distorted rutile-type structure
This item is licensed under:Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
| Title: | Ternary carbodiimide compound, Ba0.9Sr0.1NCN with distorted rutile-type structure |
| Authors: | Masubuchi, Yuji Browse this author →KAKEN DB | | Miyazaki, Suzuka Browse this author | | Fujii, Kotaro Browse this author | | Yashima, Masatomo Browse this author | | Miura, Akira Browse this author →KAKEN DB | | Higuchi, Mikio Browse this author →KAKEN DB |
| Keywords: | Carbodiimide | | Crystal structure | | Distorted rutile-type structure |
| Issue Date: | Apr-2021 |
| Publisher: | Elsevier |
| Journal Title: | Journal of solid state chemistry |
| Volume: | 296 |
| Start Page: | 122000 |
| Publisher DOI: | 10.1016/j.jssc.2021.122000 |
| Abstract: | Ternary carbodiimides, Ba1-xSrxNCN (x = 0, 0.1, 0.2, 0.5, 0.8, and 1.0) were prepared by an ammonolysis reaction with a (Ba,Sr)CO3 precursor obtained by a polymerized complex method. A new orthorhombic carbodiimide was obtained at x = 0.1. It coexists with SrNCN-type solid solutions between x = 0.2 and 0.5. The crystal structure of Ba0.9Sr0.1 NCN was determined using single-crystal X-ray and powder neutron diffraction data, and was found to adopt an orthorhombic Pnnm crystal structure. In this structure, both Ba2+ and Sr2+ cations are situated in an octahedron of N atoms of NCN2- anionic groups, and the (Ba/Sr)N-6 octahedra form a distorted rutile-type structure with C atoms bridging the N atoms. |
| Rights: | ©2021. This manuscript version is made available under the CC-BY-NC-ND 4.0 license https://creativecommons.org/licenses/by-nc-nd/4.0/ | | http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/87597 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
|
Submitter: 鱒渕 友治
|
