摘要
以R,R-酒石酸为配体,在钼过氧溶液中合成了草酸钼配合物K_2[MoO_3(C_2O_4)]·H_2O(1).利用红外和单晶衍射光谱对该钼配合物进行表征发现该配合物不含过氧基团,草酸配体作为四齿配体和钼配位,形成链式结构.草酸钼配合物合成过程中,R,R-酒石酸发生了配体消除反应.该反应还与S-苹果酸和乳酸在钼过氧溶液中的配体消除反应进行比较.
Oxalate molybdenum complex K2[MoO3（C2O4）]·H2O（1） was synthesized by using tartaric acid as a ligand in peroxo molybdenum solution. The IR and X-ray crystal diffraction characterizations of the complex revealed that oxalate ligand coordina- ted to molybdenum atom as a tetradentate ligand to form chain structure. In the process of synthesis oxalate molybdenum com- plex, ligand elimination reaction occurred on tartaric acid. This reaction was compared with elimination reactions of S-malic acid and lactic acid in peroxo molybdenum solution.
出处
《西南民族大学学报（自然科学版）》
CAS
2016年第1期67-71,共5页
Journal of Southwest Minzu University(Natural Science Edition)
基金
中央高校基本科研业务费专项资金项目(2015NZYQN18)
关键词
钼
酒石酸
草酸
晶体结构
molybdenum
tartaric acid
oxalic acid
crystal structure
