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1.
合成了苯并 18 冠 6(B18C6)与M2 [Pt(SCN)6 ](M =Na,K)的配合物:{[Na(B18C6)]6 [Pt(SCN)6 ]}[Pt(SCN)6 ](SCN)2(1),[K(B18C6)]2 [Pt(SCN)6 ]·4H2 O(2).通过元素分析、红外光谱、单晶X射线衍射进行了表征.1为单斜晶系、空间群R3- ,a =b =1 9933(3)nm,c =2 9760 (6)nm,α =β =90°,γ =12 0°,V =10 2 40 (3)nm3,Z =3,Dcalcd=1 5 64g/cm3,F(0 0 0) =490 8,R1=0 0 5 35,wR2 =0 10 30.2为三斜晶系、空间群P1- ,a =1 1692 (3)nm,b =1 185 3(4)nm,c =1 2 381(5)nm,α =61 419(5)°,β =80 75 7(8)°,γ =89 0 0 3(5)°,V =1 4836(9)nm3,Z =1,Dcalcd=1 476g/cm3,F(0 0 0) =666,R1=0 0 696,wR2 =0 134 6. 1由 {[Na(B18C6)]6 [Pt(SCN)6 ]}4 +配阳离子、[Pt(SCN)6 ]2 -配阴离子和SCN-阴离子组成.相邻{[Na(B18C6)]6 [Pt(SCN)6 ]}4 +通过Na—O键形成三维网状结构.[Pt(SCN)6 ]2 -和SCN-仅起平衡电荷的作用.2由两个[K(B18C6)]+配阳离子和一个[Pt(SCN)6 ]2 -配阴离子组成.相邻[K(B18C6)]2 [Pt(SCN)6 ]离子对通过K—O键形成一维链状结构  相似文献   

2.
合成了二苯并18冠6与Pd,Pt生成的新颖配合物:[K(DI18C6)]2[Pd(SCN)4](1),(K(DB18C6)]2[Pt(SCN)4](2),并通过元素分析、红外光谱、单晶X射线衍射进行了表征,两个配合物均为三斜晶系,空间群P-1.1的晶体学数据:a=087375(17)nm,b=1.1990(2)nm,C=1.3180(3)nm,α=73.56(3)°,β=99.90(3)°,γ=82.34(3)°,V=1.2986(4)nm^3,Z=1,F(000)=584,R1=0.0752ωR2=0.1660.2的晶体学数据:a=0.8553(5)nm,b=1.3127(3)nm,c=1.1819(3)nm,α=106.21(2)°,β=82.77(3)°,γ=99.72(3)°V=1.2516(8)nm^3,Z=1,F(000)=818,R1=0.0254,ωR2=0.0682.1,2均由两个[K(DB18C6)^+配离子和一个[M(SCN)4]^2+配阴离子组成。在固态、配合物两个分子的[K(DB18C6)]^+和[M(SCN)4]^2-通过K^+-π相互作用形成假一维无限链状结构。  相似文献   

3.
合成了二苯并18冠6与Pd,Pt生成的新颖配合物:[K(DI18C6)]2[Pd(SCN)4](1),(K(DB18C6)]2[Pt(SCN)4](2),并通过元素分析、红外光谱、单晶X射线衍射进行了表征,两个配合物均为三斜晶系,空间群P-1.1的晶体学数据:a=087375(17)nm,b=1.1990(2)nm,C=1.3180(3)nm,α=73.56(3)°,β=99.90(3)°,γ=82.34(3)°,V=1.2986(4)nm^3,Z=1,F(000)=584,R1=0.0752ωR2=0.1660.2的晶体学数据:a=0.8553(5)nm,b=1.3127(3)nm,c=1.1819(3)nm,α=106.21(2)°,β=82.77(3)°,γ=99.72(3)°V=1.2516(8)nm^3,Z=1,F(000)=818,R1=0.0254,ωR2=0.0682.1,2均由两个[K(DB18C6)^+配离子和一个[M(SCN)4]^2+配阴离子组成。在固态、配合物两个分子的[K(DB18C6)]^+和[M(SCN)4]^2-通过K^+-π相互作用形成假一维无限链状结构。  相似文献   

4.
合成了苯并 15 冠 5、二苯并 18 冠 6与Na2 [Pt(SCN) 6]的配合物 :[Na(B15 C 5 ) ]2 [Pt(SCN) 6](1) ,[Na(DB18 C 6 ) ]2 [Pt(SCN) 6](2 ) ,并通过元素分析、红外光谱、单晶X射线衍射进行了表征 .1为单斜晶系 ,空间群P2 1/c,a =1.0 974(5 )nm ,b =1.5 187(7)nm ,c=1.36 32 (6 )nm ,β =96 .40 7(7)°,V =2 .2 5 6 8(18)nm3 ,Z =2 ,Dcalcd=1.746g/cm3 ,F(0 0 0 ) =1184,R1=0 .0 35 7,wR2 =0 .0 86 8.2为三斜晶系 ,空间群P1- ,a =1.2 5 0 0 (3)nm ,b =1.2 82 5 (3)nm ,c=1.934 2 (4 )nm ,α=10 6 .82 (3)° ,β =10 2 .5 1(3)° ,γ =10 3.0 4(3)°,V =2 .75 6 2nm3 ,Z =2 ,Dcalcd=1.5 79g/cm3 ,F(0 0 0 ) =1316 ,R1=0 .0 36 4,wR2 =0 .0 771.配合物分别由两个 [Na(B15 C 5 ) ]+ ,[Na(DB18 C 6 ) ]+ 配阳离子和一个[Pt(SCN) 6]2 -配阴离子组成 .配阳离子和配阴离子通过Na—N键形成二维网状结构  相似文献   

5.
合成了苯并15-冠-5、二苯并18-冠-6与Na2[Pt(SCN)6]的配合物:[Na(B1S-C-5)]2[Pt(SCN)6] (1),[Na(DB18-C-6) ]2[Pt(SCN)6] (2),并通过元素分析、红外光谱、单晶X射线衍射进行了表征.1为单斜晶系,空间群P21/c,a=1.0974(5) nm,b=1.5187(7)nm,c=1.3632(6)nm,β= 96.407(7)°,V=2.2568(18)nm3,Z=2,Dcalcd=1.746g/cm3,F(000)=1184,R1=0.0357,wR2=0.0868.2为三斜晶系,空间群 P1,a=1.2500(3)nm,b=1.2825(3)nm,c = 1.9342(4) nm,α = 106.82(3)°,β= 102.51(3)°,γ= 103.04(3)°,V= 2.7562 nm3,Z = 2,Dcalcd = 1.579 g/cm3,F(000) = 1316,R1 =0.0364,wR2 = 0.0771.配合物分别由两个[Na(B15-C-5)]+,[Na(DB18-C-6)] + 配阳离子和一个[Pt(SCN)6]2-配阴离子组成.配阳离子和配阴离子通过Na-N键形成二维网状结构.  相似文献   

6.
苯并15-冠-5与Na_2[M(SCN)_4](M=Pd,Pt)配合物的合成与结构   总被引:2,自引:0,他引:2  
合成了苯并15-冠-5与Na_2[M(SCN)_4] (M = Pd, Pt)生成的配合物:[Na(B15- C-5)]_2[Pd(SCN)_4] (1), {[Na(B15-C-5)][Na(B15-C-5)(H_2O)]}[Pt(SCN)_4] (2)。1为单斜晶系,空间群P2_1/n,a = 1.0164(6) nm,b = 1.3743(3) nm,c = 1.4987(7) nm,β = 95.248(6)°,V = 2.0847 nm~3,Z = 2,D_(calcd) = 1. 47 g/cm~3,F(000) = 944,R = 0.053,wR = 0.072。2为三斜晶系,空间群P(1- bar),a = 1.1484(2) nm,b = 1.4210(3) nm,c = 1.5026(3) nm,α = 62.500 (3)°,β = 72.393(3)°,γ = 73.106(4)°,V = 2.0398(7) nm~3,Z = 2, D_(calcd) = 1.674 g/cm~3,F(000) = 1028,R_1 = 0.0327,wR_2 = 0.0885。1 由两个[Na(B15-C-5)]~+配阳离子和一个[Pd(SCN)_4]~(2-)配阴离子组成,两者通 过Na-N键形成中性配合物,[Na(B15-C-5)]~+A相对钯原子呈反式排列。2由[Na (B15-C-5)]~+和[Na(B15-C-5)(H_2O)]~+配阳离子和一个[Pt(SCN)_4]~(2-)配阴离 子组成,它们也通过Na-N键形成中性配合物,配阳离子相对铂原子呈顺式排列。2 的两个分子通过氢键形成二聚结构。  相似文献   

7.
合成了苯并15-冠-5、二苯并18-冠-6与Na_2[Pt(SCN)_6]的配合物:[Na(B15- C-5)]_2[Pt(SCN)_6] (1),[Na(DB18-C-6)]_2[Pt(SCN)_6] (2),并通过元素分析 、红外光谱、单晶X射线衍射进行了表征。1为单斜晶系,空间群P2_1/c,a = 1. 0974(5) nm,b = 1.5187(7) nm,c = 1.3632(6) nm,β = 96.407(7)°,V = 2. 2568(18) nm~3,Z = 2,D_(calcd) = 1.746 g/cm~3,F(000) = 1184,R_1 = 0. 0357,wR_2 = 0.0868。 2为三斜晶系,空间群 P1-bar,a = 1.2500(3) nm,b = 1.2825(3) nm,c = 1.9342(4) nm,α = 106.82(3)°,β = 102.51(3)°,γ = 103.04(3)°,V = 2.7562 nm~3,Z = 2,D_(calcd) = 1.579 g/cm~3,F(000) = 1316,R_1 = 0.0364,wR_2 = 0.0771。配合物分别由两个[Na(B15-C-5)]~+, [Na(DB18-C-6)]~+配阳离子和一个[Pt(SCN)_6]~(2-)配阴离子组成。配阳离子和配 阴离子通过Na-N键形成二维网状结构。  相似文献   

8.
合成了二苯并18冠6与Pd,Pt生成的新颖配合物:[K(DB18C6)]2 [Pd(SCN)4] (1), [K(DB18C6)]2 [Pt(SCN)4](2),并通过元素分析、红外光谱、单晶X射线衍射进行了表征.两个配合物均为三斜晶系,空间群P-1.1的晶体学数据:a=0.87375(17)nm,b=1.1900(2)nm,c=1.3180(3)nm,α=73.56(3)°,β=99.90(3)°,γ=82.34(3)°,V=1.298 6(4)nm3,Z=1,F(000)=584,R1=0.075 2,wR2=0.166 0.2的晶体学数据:a=0.855 3(5)nm,b=1.312 7(3)nm,c=1.181 9(3)nm,α=106.21(2)°,β=82.77(3)°,γ=99.72(3)°,V=1.251 6(8)nm3,Z=1,F(000)=818,R1=0.0254,wR2=0.0682.1,2均由两个[K(DB18C6)]+配离子和一个[M(SCN)4]2-配阴离子组成.在固态、配合物两个分子的[K(DB18C6)]+和[M(SCN)4]2-通过K+-π相互作用形成假一维无限链状结构.  相似文献   

9.
18-冠-6与Na2[M(mnt)2](M=Cu,Ni)配合物的合成与结构   总被引:6,自引:0,他引:6  
研究了18-冠-6分别与Na2[M(mnt)2][M=Cu,Ni;mnt=丁二腈烯二硫醇阴离子,C2S2(CN)^2^-~2]的反应,得到的配合物{[Na(18-C-6)][Na(18-C-6)(H2O)]}[Cu(mnt)2](1),[Na(18-C-6)(H2O)]2[Ni(mnt)2].(18-C-6)(2)通过元素分析、红外光谱、X射线单晶衍射进行了表征。两个配合物均为三斜晶系,空间群P1。1的晶体学结构数据:a=1.22697(19)nm,b=1.22780(19)nm,c=1.5665(3)nm,α=95.083(3)°,β=101.534(3)°,Υ=91.007(3)°,V=2.3016(6)nm^3,Z=2,Dcalcd=1.350g/cm^3,F(000)=976,R1=0.0726,wR2=0.1843.2的晶体学结构数据:a=1.11620(17)nm,b=1.22054(18)nm,c=1.27939(18)nm,α=111.647(2)°,β=29.792(3)°,Υ=103.201(2)°,V=2.5461(4)nm^3,Z=1,Dcalcd=1.304g/cm^3,F(000)=642,R1=0.0459,wR2=0.1003.1中的[Cu(mnt)2]^2^-通过mnt的氮原子与[Na(18-C-6)]^+中的钠原子成键,形成了一维链状结构;[Na(18-C-6)(H2O)]^+只起平衡电荷的作用。2中的[Ni(mnt)2]^2^-也通过配体的mnt氮原子与两个[Na(18-C-6)(H2O)]^+中的钠原子成键,形成稳定的中性配合物。  相似文献   

10.
合成了苯并18-冠-6(B18-C-6)与K_2[Pd(SCN)_4]生成的配合物[K(B18-C-6 )]_(12) [Pd(SCN)_4] (1), [K(B18-C-6)]_2[Pt(SCN)_4] (2)和[K(B18-C-6)]_2 [Pt(SCN)_4]·C_2H_4Cl_2 (3),并通过元素分析、红外光谱、单晶X射线衍射进行 了表征。1和2为单斜晶系,空间群P2_l/n,晶体学数据:1, a = 1.00970(17) nm, b = 1.3157(2) nm, c = 1.7303(3) nm, β = 94.841(2)°, V = 2.2852(7) nm~3, Z = 2, F(000) = 1136, R_1 = 0.0257。3为三斜晶系,空间群P1,晶体学 数据:a = 0.95914(18) nm, b = 1.2137(2) nm, c = 2313(2) nm, α = 63.693 (2)°, β = 76.293(2)°, γ-1.2406(4) n~3, Z = 1 F(000)618,R_1 = 0.0366 。在固态,三个配合物相邻的两个[K(B18-C-6)]~+基团通过冠醚氧化原子与钾的 子的相边接而形成一维链状结构。  相似文献   

11.
A novel Pd(II)-dibenzo-18-crown-6 (DB18C6) complex [K(DB18C6)]2[Pd(SCN)4] has been isolated and characterized by X-ray diffraction analysis. In the solid state, it displays a quasi-one-dimensional infinite chain of two [K(DB18C6)] + complex cations and a [Pd(SCN)4]2- anion bridged by K+-p interactions between adjacent [K(DB18C6)] + units.  相似文献   

12.
The novel PtII–dibenzo‐18‐crown‐6 (DB18C6) title complex, μ‐[tetrakis­(thio­cyanato‐S)­platinum(II)]‐N:N′‐bis{[2,5,8,­15,18,21‐hexa­oxa­tri­cyclo­[20.4.0.19,14]­hexa­cosa‐1(22),9(14),10,12,23,25‐hexaene‐κ6O]­potassium(I)}, [K(C20H24O6)]2[Pt(SCN)4], has been isolated and characterized by X‐ray diffraction analysis. The structure analysis shows that the complex displays a quasi‐one‐dimensional infinite chain of two [K(DB18C6)]+ complex cations and a [Pt(SCN)4]2? anion, bridged by K+?π interactions between adjacent [K(DB18C6)]+ units.  相似文献   

13.
研究了18-C-6分别与k~2[Pd(NO~2~4],k~2[Pt(NO~2)~4])的反应,并通过元素分析、红外光谱、单晶X射线衍射对生成的配合物[k(18-C-6)]~2[Pd(NO~2)~4](H~2O)~0.5(1)和[k(18-C-6)]~2,k~2[Pt(NO~2)~4])(H~2O)(2)进行了表征,两个配合匀匀为单斜晶系,空间P2~1/c.1的晶体学数据:α=1,7104(3),c=1,5763(3)nm,β=93.49(3)°,V=3.9987(14)nm^3,Z=4,D~c=1.507g/cm^3,F(000)=1880,R~1=0.0681,~wR~2=0.1004。2的晶体学数据:a=1.1312(3)nm,b=1.4227(2)nm,c=1.2266(3)nm,β93.141(10)°,V=1.9711(8)nm^3,Z=4,D~c=1.614g/cm^3,F(000)=936,R~1=0.0265,~wR~2=0.0721。在固态,配合物1具有[(18-c-6)]~2[Pd(NO~2)~4](H~2O)(1a)和[(18---c-6)]~2[Pd·(NO~2)~4](1b)两个分子,两者比例这1:1前者相邻的两个分子通过水分是的氧原子相连接形成一维链状结构,后者形面假一维链状结构,在配合物2中相邻的两个分子通过品分子中的氧原子相连接形成一维链状结构。  相似文献   

14.
Two benzo-18-crown-6 (B18-C-6) complexes: [Na(B18-C-6)]2[Pd(SCN)4](H2O)({bf 1}) and [Na(B18-C-6)]2[Pt(SCN)4]...0.5C2H4C12 (2)have been synthesized and characterized by elemental analysis, IR spectrum and X-raydiffraction analysis. The crystal of complex 1 belongs to monoclinic, space group P21/n with cell dimensions, a = 1.0481(3), b = 1.2864 (3), c = 1.7003 (4) nm, = 93.626(4)°, V = 2.2879 (9) nm3, Z = 2, Dcalcd = 1.491 g/cm3, F(000) = 1060, R1 = 0.0562, wR2 = 0.1412 and 2 is triclinic, spacegroup P1 with cell dimensions, a = 0.9581(3), b = 1.2173 (3), = 2.1198 (6) nm, = 79.522(4), = 77.911(4), = 78.617(4)°, V = 2.3442(11) nm3 Z = 2, Dcalcd = 1.626 g/cm3, F(000) = 1154, R1 = 0.0515, wR2 = 0.0612.Two complexes show one-dimensional chain of [Na(B18-C-6)]+ complex cations and [M(SCN)4]2- (M = Pd, Pt) complex anion bridged by Na–O–Na interactions of H2O molecule or Na-O bond of B18-C-6 between adjacent [Na(B18-C-6)]+ units respectively.  相似文献   

15.
Four novel 2,3-naphtho-15-crown-5 (N15C5) and 2,3-naphtho-18-crown-6 (N18C6) complexes [Na(N15C5)]2[Pd(SCN)4] (1), [Na(N15C5)]2[Pt(SCN)4] (2), [K(N18C6)]2[Pd(SCN)4] (3) and [K(N18C6)]2[Pt(SCN)4] (4) were synthesized and characterized by elemental analysis, FT-IR spectra and single-crystal X-ray diffraction. The structure analyses reveal that both 1 and 2 are assembled into zigzag chains by the strong intermolecular pi-pi stacking interactions between adjacent 2,3-naphthylene groups of N15C5. The molecules of complexes 3 and 4 are linked into 1D chains by the bridging K-O(ether) interactions between the adjacent [K(N18C6)]+ units and the resulting chains are constructed into a novel 2D network by inter-chain pi-pi stacking interactions between the neighboring 2,3-naphthylene moieties of N18C6. According to the supramolecular self-assemblies of complexes 1-4, two types of stacking model of naphthylene groups are given and discussed.  相似文献   

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