New findings on N-mayenite and a new kind of anion substituted mayenite: Ca12Al14O32(NO2)(2)

作者：Schmidt Alexander; Boysen Hans; Senyshyn Anatoliy; Lerch Martin^*

来源：Zeitschrift fur Kristallographie-Crystalline Materials, 2014, 229(6): 427-434.

DOI：10.1515/zkri-2013-1720

• mayenite
• neutron diffraction study
• unusual anions

The framework structure of O-mayenite (Ca12Al14O33) allows the substitution of extra framework oxygen anions by various anions. In this study we present two new anion substituted phases. Oxidation of CN-mayenite leads to the formation of NO2-mayenite and, in addition, there are some hints to a very unusual species present in N-mayenite: the hydrazide anion.

• 出版日期2014-6