Experimental
Materials and methods
All reagents were obtained from commercial sources and used without further purification. PXRD data were collected on a Siemens D5005 diffractometer with Cu Ka radiation (l ¼ 1.5418 A ° ). Elemental analyses were performed on a Perkin-
Elmer 2400 element analyzer. Inductively coupled plasma (ICP) analyses were carried out on a Perkin-Elmer Optima 3300DV spectrometer. Infrared (IR) spectra were recorded within the 400–4000 cm1 region on a Nicolet Impact 410 FTIR spectrometer
using KBr pellets. Diffuse reflectance spectra were collected on Perkin-Elmer Lambda20 within the range 250–800 nm. The thermogravimetric analyses (TGA) were performed on Perkin-Elmer TGA 7 thermogravimetric analyzer in the air with a heating rate of 10 C min1. Magnetic susceptibility data were collected over the temperature range 300–2 K at a magnetic field of 1000 Oe on a quantum design MPMS-5 SQUID magnetometer.
材料和方法
所有试剂是从商业来源获得，使用前没有经过进一步提纯。在西门子D5005衍射仪上使用铜靶辐射（l ¼ 1.5418 A °）得出粉末衍射数据。在珀金埃尔默2400元素分析仪上对元素进行分析。电感耦合等离子体（ICP）的分析是在珀金埃尔默3300DV频谱仪上进行。
材料和方法
从商业来源和使用没有进一步纯化得到所有试剂。PXRD数据收集在一个铜卡辐射西门子d5005衍射仪（L？1.5418个°）。在珀金进行元素分析—
埃尔默2400元素分析仪。电感耦合等离子体（ICP）的分析是在珀金的埃尔默最优解3300dv光谱仪进行。红外（IR）光谱被记录的400–4000厘米 1区域内一个尼冲击410 FTIR光谱仪
用KBr压片。漫反射光谱收集珀金埃尔默lambda20范围内的250–800 nm。热重分析（TGA）是珀金埃尔默的TGA热重分析仪在空气中7与10 C min 1加热率。磁化率数据收集300以上的温度范围2 K–在量子设计mpms-5 SQUID磁强计1000奥斯特的磁场。
