The coordination compound of [Pb(PNS)(NO3)Cl]·H2O was synthesized by using ligand PNS and lead nitrate.The molecular structure of [Pb(PNS)(NO3)Cl]·H2O was determined by using a single crystal diffrac...The coordination compound of [Pb(PNS)(NO3)Cl]·H2O was synthesized by using ligand PNS and lead nitrate.The molecular structure of [Pb(PNS)(NO3)Cl]·H2O was determined by using a single crystal diffraction analysis.The crystal belongs to triclinic with space group P1-.The unit cell parameters are as follows:a=0.7634(3)nm,b=0.7794(3)nm,c=1.0679(5)nm,d=102.087(13)°,β=91.605(13)°,(γ=91.605(10)°,V=0.6262(5)nm3,Z=2,Mr=2.582g/cm3),μ=13.709mm-1,F(000)=452,R1=0.0355,wR2=0.0785 for the title complex.In [Pb(PNS)(NO3)Cl]·H2O,the Pb(Ⅱ) ion has a distorted square pyramided coordination geometry coordinated by two N and one O atoms from PNS,one Cl-ion and one 0 atom from nitrate ion.展开更多
通过溶剂热合成方法,以吡啶-2-甲醛肟(HPycox)和Ti(O^(i)Pr)_(4)合成了双核钛配合物[Ti_(2)(μ_(2)-O)(Pycox)_(2)(O^(i)Pr)_(4)](1)。通过结构分析,分别使用二苯基膦酸和苯基膦酸对其进行结构调控,成功制备了三核钛配合物[Ti_(3)(μ_(2...通过溶剂热合成方法,以吡啶-2-甲醛肟(HPycox)和Ti(O^(i)Pr)_(4)合成了双核钛配合物[Ti_(2)(μ_(2)-O)(Pycox)_(2)(O^(i)Pr)_(4)](1)。通过结构分析,分别使用二苯基膦酸和苯基膦酸对其进行结构调控,成功制备了三核钛配合物[Ti_(3)(μ_(2)-O)_(2)(Pycox)_(2)(Ph_(2)PO_(2))_(2)(O^(i)Pr)_(4)](2)和六核钛配合物[Ti_(6)(μ_(2)-O)_(2)(μ_(3)-O)_(2)(Pycox)_(2)(Ph PO_(3))_(4)(O^(i)Pr)_(6)]·2CH_(3)CN (3)。配合物1~3的光学带隙分别为2.89、3.00和2.87 e V,其中配合物2的光电流密度可达0.1μA·cm^(-2)。展开更多
文摘The coordination compound of [Pb(PNS)(NO3)Cl]·H2O was synthesized by using ligand PNS and lead nitrate.The molecular structure of [Pb(PNS)(NO3)Cl]·H2O was determined by using a single crystal diffraction analysis.The crystal belongs to triclinic with space group P1-.The unit cell parameters are as follows:a=0.7634(3)nm,b=0.7794(3)nm,c=1.0679(5)nm,d=102.087(13)°,β=91.605(13)°,(γ=91.605(10)°,V=0.6262(5)nm3,Z=2,Mr=2.582g/cm3),μ=13.709mm-1,F(000)=452,R1=0.0355,wR2=0.0785 for the title complex.In [Pb(PNS)(NO3)Cl]·H2O,the Pb(Ⅱ) ion has a distorted square pyramided coordination geometry coordinated by two N and one O atoms from PNS,one Cl-ion and one 0 atom from nitrate ion.
文摘通过溶剂热合成方法,以吡啶-2-甲醛肟(HPycox)和Ti(O^(i)Pr)_(4)合成了双核钛配合物[Ti_(2)(μ_(2)-O)(Pycox)_(2)(O^(i)Pr)_(4)](1)。通过结构分析,分别使用二苯基膦酸和苯基膦酸对其进行结构调控,成功制备了三核钛配合物[Ti_(3)(μ_(2)-O)_(2)(Pycox)_(2)(Ph_(2)PO_(2))_(2)(O^(i)Pr)_(4)](2)和六核钛配合物[Ti_(6)(μ_(2)-O)_(2)(μ_(3)-O)_(2)(Pycox)_(2)(Ph PO_(3))_(4)(O^(i)Pr)_(6)]·2CH_(3)CN (3)。配合物1~3的光学带隙分别为2.89、3.00和2.87 e V,其中配合物2的光电流密度可达0.1μA·cm^(-2)。