钴的多元配位化合物的室温固相合成及表征
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摘要
采用室温固相合成方法合成钴(Ⅱ)与丁二酮肟、8-羟基喹啉、甘氨酸的一、二、三级配合物,并通过红外光谱、扫描电镜、X射线衍射进行表征。红外光谱发现,应该形成配位键的N原子、O原子原有的C-H弯曲振动和伸缩振动吸收峰都发生了红移。扫描电镜表征发现,在颗粒粒径、结构等方面都发生了变化。X射线衍射表征发现,产物有新峰生成和原料峰的消失。结果证明成功合成了钴(Ⅱ)的一级、二级、三级配位化合物。
By the method of room temperature solid- phase synthesis and with infrared spectroscopy,scanning electron microscopy,X- ray diffraction spectra,We experimented the synthesis of cobalt( Ⅱ) and dimethylglyoxime,8- hydroxy quinoline,glycine one,two,three complexes. In infrared spectroscopy,where should form a coordinate bond of N atom,O atom and the original CH bending vibration stretching vibration absorption peaks occurs red shift. By scanning electron microscopy characterization,we found its particle size and structure had changed. Scanning by X- ray diffraction characterization,we found product and raw materials to generate new peak peaks disappeared. These indicated a successful synthesis of cobalt( Ⅱ) primary,secondary and tertiary coordination compounds.
By the method of room temperature solid- phase synthesis and with infrared spectroscopy,scanning electron microscopy,X- ray diffraction spectra,We experimented the synthesis of cobalt( Ⅱ) and dimethylglyoxime,8- hydroxy quinoline,glycine one,two,three complexes. In infrared spectroscopy,where should form a coordinate bond of N atom,O atom and the original CH bending vibration stretching vibration absorption peaks occurs red shift. By scanning electron microscopy characterization,we found its particle size and structure had changed. Scanning by X- ray diffraction characterization,we found product and raw materials to generate new peak peaks disappeared. These indicated a successful synthesis of cobalt( Ⅱ) primary,secondary and tertiary coordination compounds.
引文
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[2]侯红卫,郎建平,忻新泉.Mo(W)-Cu(Ag)-S原子簇化合物的研究现状[J].无机化学学报,1994,10(2):218.
[3]忻新泉,郎建平.低热固相反应合成Mo(W)-Cu(Ag)-S簇合物[J].无机化学学报,1992,8(4):472.
[4]汤卡罗,金祥林.以苯硒酚为配体的四核银簇合物[Me4N]2[Ag4(Se Ph)6]-CH3OH的合成与晶体结构[J].高等学校化学学报,1999,20(6):813-834.
[5]赵惠敏,王继业.氨基乙酸螯合铁的研究[J].河北师范大学学报,2000,24:56-59.
[6]王建平,郑丽敏,忻新泉.固相配位化学反应研究[J].化学学报,1994,52:280-284.
[7]杜彦龙,杨卫宁,胡晓璐,等.国外医学?医学地理分册[M].北京:北京大学医学出版社,2000:119-120.
[8]王根志,王秋霞.微量元素与健康研究[J],科学报,2004,21(2):54-55.
[9]王莉,刘浪,雷立旭,等.金属配位化物甘氨酸铜(Ⅱ)纳米棒的室温固相合成[J].科学报,2005,4(2):124-125.
[10]罗勤慧,沈孟长.配位化学[M].南京:江苏科技出版社,1987:165-168.
[11]贾殿赠,李昌雄,傅岩.固相配位化学研究[J].化学学报,1993,5:363-367.
[12]贾殿赠,忻新泉.固体配位化学反应研究XXXXXⅢ一步法室温(准室温)固相化学反应合成8-羟基喹啉的Co(Ⅱ),Ni(Ⅱ),Cu(Ⅱ),Zn(Ⅱ)配合物[J].化学学报,1993,51:358-367.