|
|||||
|
|
Ca15(CBN)6(C2)2O- a new cubic structure type containing CBN-anions together with acetylide and oxo anions |
|
| Authors: | Michael W rle, Hans-Joachim Muhr, Holger Meyer zu Altenschildesche,Reinhard Nesper |
| Affiliation: | a Laboratorium für Anorganische Chemie, ETH-Zürich, Universitätstr. 6, CH 8092, Zürich, Switzerland b Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, B.C., V6T 1Z1, Canada |
| Abstract: | Ca15(CBN)6(C2)2O contains CBN4− anions as well as C2− units and isolated O2− anions. The compound is obtained by heating a stoichiometric mixture of CaO, C and BN with an excess of Ca in sealed niobium ampoules to 1270 K. It crystallizes in the space group Iad with a = 1656.84(9) pm. Preparation, crystal structure, NMR and IR-spectroscopic properties are discussed. |
| Keywords: | CBN4− Acetylide Crystal structure, properties |
| 本文献已被 ScienceDirect 等数据库收录！ | |