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 共查询到20条相似文献,搜索用时 31 毫秒
1.
Synthesis and Crystal Structure of Mixed Mo-W Cubane-type Cluster Compound [Mo_2W_2S_4(μ-OAc)_2(dtp)_3(dtpH)]·CH_2Cl_2ChenQiu-Hu?..  相似文献   

2.
SynthesisandCrystalStructureofDinuclearCopperClusterCompound[Cu(dtp)PPh_3]_2ChenQiu-Hua;LuShao-Fang;HuangXiao-Ying(StatekeyLab...  相似文献   

3.
SynthesisandCrystalStructureof[(n-Bu)_4N]_2[Mo_4O_(10)(OC_(10)H_6O)_2(OCH_3)_2]¥LuXiao-Ming;ZhuHui-Ju;YangNing;LiuShun-Cheng;JinX?..  相似文献   

4.
SynthesisandStructureofIon-pairComplex[Mo(dtc)_4][Sm(dtc)_4]SUNChun-ting,ZHUYa-bin,LIUXiao-xunandYIShuzhen(ChemistryDepartmen...  相似文献   

5.
路嫔  单永奎 《结构化学》1996,15(4):301-306
SynthesisandCrystalStructureofK_8H_5[La(SiW_2Mo_9O_(39))_2(H_2O)_(17)]4H_2OLuBin(DepartmentofChemistry,HarbinNormalUniversity,Har?..  相似文献   

6.
为探讨钼多酸根阴离子在有机化学反应中的催化机理,用菲醌作底物合成了[(n-C_4H_9)_4N]_2[(OC_(14)H_8O)_2Mo_4O(10)(OCH_3)_2]配合物。X射线单晶结构分析表明,该晶体属单斜晶系,空间群P2_1/c,a=1.3149(5)nm,b=1.8666(8)nm,c=1.8903(3)nm,β=104.06(3)°,Z=2.收集到独立衍射点3505个,其中1382个为可观测点,最终一致性因子R=0.078.结构分析结果表明,菲醌与钼多酸根在不同的实验条件下,能形成配比、氧化态以及结构不同的配合物。  相似文献   

7.
SynthesisandCrystalStructureofSquarateComplex[CuLaSm(C_4O_4)_4(H_2O)_(16)]·2H_2O¥ShiJing-Min;YanShi-Ping;LiaoDai-Zheng;JiangZong...  相似文献   

8.
Syntheses,StructuresandReactivityofIncompleteCubane-likeCompound[{W_3S_4}{S_2P(OEt)_2}_4(H_2O)]andItsDerivates¥WuXin-Tao;WangQua...  相似文献   

9.
Solid-stateSynthesisatLow-heatingTemperatureandCrystalStructureofaDinuclearMolybdenumComplexwithOxalateLigand[Bu_4N]_2[Mo_2O_2(...  相似文献   

10.
SynthesisandStructureofPropionate-bridgedMixed-metalClusterCompound:〔MoW_2O_2(O_2CC_2H_5)_6(H_2O)_3〕ZnBr_4·4H_2O¥LiuHuang;XuLi;Hua...  相似文献   

11.
SynthesisandCrystalStructureof Bis[Bis(Cyclopentylcyclopentadienyl)Methyl-Erbium][(C_5H_9C_5H)_4)_2ErCH_3]_2JinJi-Zhu;ZhuangXiu-...  相似文献   

12.
SynthesisandCrystalStructureofPyridine-2-thiolato-MolybdenumComplex[Et_4N][Mo(CO_4)(pyS)]YuPei-Hua;HuangLiang-Ren;ZhuangBo-Tao...  相似文献   

13.
SynthesisandStructureoftheHexanuclearDiazenido-oxomolybdate[(n-C_4H_9)_4N]_3[Mo_6O_(18)(N_2C_6H_4-p-NO_2)]LiHai-Lian;YouXiao-Zeng;...  相似文献   

14.
CrystalStructureofTrinitratotri(Butylcaprolactam)Terbium(Ⅲ)Tb[CH_2(CH_2)_4CONC_4H_9]_3(NO_3)_3WANGHan-Zhang;XUQing-Feng;QIANPu;CA...  相似文献   

15.
ComplexationofMolybdenum(Ⅵ)withR-andS-malicAcid,TheCrystalStructureof(NH_4)_4[(MoO_2)_4O_3(R-mal)_2]·6H_2OZhouZhao-Hui;YanWen-Bi?..  相似文献   

16.
The cluster compound[Mo_4S_4(μ-O_2CC_5H_5)_2(dtp)_4](dtp=S_2P(OEt)_2)wasobtained by the ligand substitution reaction of tetranuclear molybdenum cluster[Mo_4S_4(μ-dtp)_2(dtp)_4]in the mixed solvent of acetone,ethanol and water in thepresence of C_6H_5CO_2Na.It is monoclinic and crystallizes in space group C2/c,Mr=1495.09,a=12.175(5),b=22.01(1),c=20.875(9),β=99.04(4)°;V=5575(5);Z=4;Dc=1.78g/cm~3.Final R factor is 0.066.The result reveals that the[Mo_4S_4]clustercore and t-(dtp)~(-1)ligands are retained and only μ-bridged(dtp)~(-1)ligands aresubstituted by(C_6H_5CO_2)~(-1)in the substitution reaction,thus producing the newtitle cluster compound,the structure of which contains two species of bidentateligand.  相似文献   

17.
CrystalStructureofCalciumComplexwithCyanuricAcidLigand[Ca(C_3H_3N_3O_3-O)(H_2O)_6][(OH)(C_3H_2N_3O_3)]LinZhou-Bin;ChenChang-Zhang;...  相似文献   

18.
顾建明  王林江 《结构化学》1996,15(3):239-242
稀土高氯酸盐开环冠醚三缩乙二醇(EO_3)[La(C_6H_(14)O_4)_3(H_2O)](ClO_4)_3·H_2O,单斜晶系,P2_1/c空间群。晶胞参数为:a=15.474(2),b=11.386(1),c=20.841(4),β=99.82(1)°,V=3618(1),MoKα,Z=4,D_c=1.718g/cm3,μ=1.499mm ̄(-1)。全矩阵最小二乘精细修正,结构因子R=0.056,R_w=0.083。中心原子La与开环冠醚醚链上的O(1)~O(9)及一个水分子形成10配位双帽四方反棱柱结构。弱配体高氯酸根不参加配位。  相似文献   

19.
SynthesisandStructureof[(C_2H_5)_4N][Mo_3(μ_3-O)(μ-Cl)_3(μ-CH_3CH_2COO)_3Cl_3]ZhuangHong-Hui;WuDing-Ming;HuangJian-Quan;HuangJin-L...  相似文献   

20.
CrystalStructureandMolecularStructureofBinuclearCopper(Ⅱ)Complex,[Cu(C_5H_5NO)(C_6H_5COO)_2]_2¥YangRui-Na;HouYi-Min;XueBao-Yu;Ji...  相似文献   

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