CAJ | 학술논문

利用四氟苯甲酸(H_2tfbdc),1,10-邻菲咯啉与四水醋酸钴在甲醇和水混合溶剂中的反应,得到了标题配合物[Co(O_2CC_6HF_4)_2(Phen)_2].用元素分析、红外光谱、热重分析、循环伏安、X-衍射单晶结构分析等对其进行了表征.晶体结构表明,标题配合物的晶体属单斜晶系,空间群为P2_1/c,晶胞参数:α=1.3719(8)nm,b=1.5956(10)nm,c=1.5849(10) nm,β=106.327(10)°;每个钴离子与来自2个2,3,5,6-四氟苯甲酸分子的2个氧原子和2个1,10-邻菲咯啉分子的4个氮原子配位,形成变形的八面体配位构型.[Co(O_2CC_6HF_4)_2(Phen)_2]独立结构单元通过两种氢键(C-H…F和C-H…O)形成三维的超分子网络结构.
이용사불분갑산(H_2tfbdc),1,10-린비각람여사수작산고재갑순화수혼합용제중적반응,득도료표제배합물[Co(O_2CC_6HF_4)_2(Phen)_2].용원소분석、홍외광보、열중분석、순배복안、X-연사단정결구분석등대기진행료표정.정체결구표명,표제배합물적정체속단사정계,공간군위P2_1/c,정포삼수:α=1.3719(8)nm,b=1.5956(10)nm,c=1.5849(10) nm,β=106.327(10)°;매개고리자여래자2개2,3,5,6-사불분갑산분자적2개양원자화2개1,10-린비각람분자적4개담원자배위,형성변형적팔면체배위구형.[Co(O_2CC_6HF_4)_2(Phen)_2]독립결구단원통과량충경건(C-H…F화C-H…O)형성삼유적초분자망락결구.
The title complex[Co(O_2CC_6HF_4)_2(Phen)_2]was synthesized by the reaction of tetrafluoroterephthalic acid and 1.10-phenanthroline monohydrate with cobalt(Ⅱ)acetate tetrahydrate in methanol and water solution.The complex was characterized by elemental analysis,IR spectra,thermogravimetric analysis,cyclic vohammetry,and Xray single crystal structure analysis.This complex crystallizes in the monoclinic system,space group P2_1/c,with α=1.3719(8)nm,b=1.5956(10)nm,c=1.5849(10)nm,β=106.327(10)°and Z=4.Co(Ⅱ)ion has a distorted octahedral geometry coordinated by two O atoms from two 2,3,5,6-tetrafluorobenzoate and four N atoms from two 1,10-phenanthroline molecules.The independent components[Co(O_2CC_6HF_4)_2(Phen)_2]are connected by two kinds of hydrogen bond(C-H…F and C-H…O)to form a three-dimensional supramolecular network.CCDC:714682.