日本語
 
Help Privacy Policy ポリシー/免責事項
  詳細検索ブラウズ

アイテム詳細


公開

学術論文

Synthesis, Raman Spectrum and Single-Crystal Structure of CaBa8[CN2]6O2(N0.5H0.5)

MPS-Authors
/persons/resource/persons280421

Reckeweg,  O.
Former Departments, Max Planck Institute for Solid State Research, Max Planck Society;

/persons/resource/persons280501

Schulz,  A.
Miscellaneous, Max Planck Institute for Solid State Research, Max Planck Society;

External Resource
There are no locators available
Fulltext (restricted access)
There are currently no full texts shared for your IP range.
フルテキスト (公開)
公開されているフルテキストはありません
付随資料 (公開)
There is no public supplementary material available
引用

Reckeweg, O., Schulz, A., & DiSalvo, F. J. (2013). Synthesis, Raman Spectrum and Single-Crystal Structure of CaBa8[CN2]6O2(N0.5H0.5). Zeitschrift für Naturforschung B, 68(1), 39-43.


引用: https://hdl.handle.net/21.11116/0000-000E-C581-1
要旨
Colorless, transparent single crystals of CaBa8[CN2](6)O-2(N0.5H0.5) (R (3) over bar (no. 148), a = 996.94(4) and c = 1803.18(8) pm, Z = 3) were obtained by the reaction of Ca3N2, Ba2N and NaHCN2 (of which one of the latter two most likely was contaminated with some oxygen impurity) in arc-welded Nb ampoules at 1200 K. The title compound consists of distorted (H/N)Ba-6 octahedra which share two of their opposite faces with OBa4 tetrahedra interconnected by [N=C=N](2-) units of Ca(N=C=N)(6) octahedra with C=N bond lengths of 121.9(6) and 124.3(6) pm and with a bond angle deviating from linearity with (N-C-N) = 175.9(5)degrees. A Raman spectrum obtained from the crystal used for the structure determination indicates the presence of the [N=C=N](2-) unit.