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 共查询到20条相似文献,搜索用时 15 毫秒
1.
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   

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

3.
CrystalStructureandMolecularStructureofBinuclearCopper(Ⅱ)Complex,[Cu(C_5H_5NO)(C_6H_5COO)_2]_2¥YangRui-Na;HouYi-Min;XueBao-Yu;Ji...  相似文献   

4.
SynthesisandCrystalStructureofNeodymiumComplex[Nd(C_6H_4OHCHNC_2H_4NCHC_6H_4OH)(NO_3)_3(CH_3SOCH_3)]ZHANGMin;KONGFan-Rong;ZHUHui-J...  相似文献   

5.
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   

6.
SynthesisandCrystalStructureof Bis[Bis(Cyclopentylcyclopentadienyl)Methyl-Erbium][(C_5H_9C_5H)_4)_2ErCH_3]_2JinJi-Zhu;ZhuangXiu-...  相似文献   

7.
SynthesisandCrystalStructureof[Na(DB18C6)(H_2O)_2]_2Mo_6O_(19)·3DMF·2CH_3OHLuXiao-Ming;ZhaoYa-Ping;QuEr-Ling;XiaoLing-Mei;LiuShu...  相似文献   

8.
用转动弹量热计测定了稀土(Ce、Nd、Sm、Eu、Gd、Dy、Er、Yb)硝酸盐与DL-a-丙氨酸(1:4)配合物的燃烧热-△_cu(J·g ̄(-1)),其结果依次为9596.1,8874.7,8710.1,8937.3,8961.3,8751.8,8700.0和8656.4。据此计算的生成焓-△_fH(kJ·mol ̄(-1))分别为3393.53,3671.37,3740.82,3495.21,3497.52,3626.79,3641.64和3568.58。这些结果不但为稀土元素的三分组提供了可靠的实验依据,亦发现了RE(NO_3)_3·(CH_3CHNH_2COOH)_4·H_2O配合物稳定性之变化规律与稀土原子序数的关系。  相似文献   

9.
MolecularStructureofOrganolanthanideComplex[(η~5-CH_3C_5H_4)_2Tb(μ-Cl)(THF)]_2WUZhong-Zhi;HUANGZu-En;CAIRui-Fang(DepartmentofChe...  相似文献   

10.
CrystalandMolecularStructureofMethylene-bis[benzobicyclo(diaza-diphenyl)stannoxide],[o-O■n(C_6H_5)_2]_2CH_2·1/2C_6H_6WangJi-Tao;?..  相似文献   

11.
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   

12.
SynthesisandCrystalStructureof[Lu(NO_3)_3(H_2O)_2(CH_3CN)](Benzo-15-C-5)·CH_3CNWangRui-Yao;JinZhong-Sheng;NiJia-Zuan(Laboratoryo...  相似文献   

13.
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   

14.
CrystalandMolecularStructuresof[Cu_2(OAc)_4(Ur)_2].2H_2Oand{[Cu(H_2Y)].Ur·H_2O}_n(Ur=urea;H_4Y=EDTA)¥ZhangHan-Hui;YeZhao;YangRong...  相似文献   

15.
The title compound of Cu(C14H9O3)2(C5H5N)2(C2H5OH)2(1) was synthesized via the hy- drothermal reaction of CuCl2·2H2O and 9-hydroxy-fluorene-9-carboxylic acid(HHF) with pyridine, and characterized by elemental analysis and infrared spectra. The crystal belongs to triclinic, space group P1 with a = 8.8302(12), b = 10.1625(14), c = 12.2708(17), α = 86.207(2), β = 69.562(2), γ = 64.932(2)o, V = 930.3(2) 3, Z = 1, Mr = 764.30, Dc = 1.364 g/cm3, F(000) = 399, S = 1.059 and μ(MoKα) = 0.644 mm-1. The final R = 0.0459 and wR = 0.1274 for 3414 observed reflections with I 2σ(I). The copper atom is six-coordinated by two oxygen atoms from two different 9-hydroxy-fluorene-9-carboxylate ligands, two pyridine nitrogen atoms and two ethanol oxygen atoms, forming a distorted octahedral coordination geometry. The extensive O–H···O hydrogen bonding connects the molecules to form a one-dimensional chain structure. Between adjacent one-dimensional chains, a two-dimensional layered structure was formed by fluorene ring π-π packing interaction. Between the layers, a three-dimensional structure was formed through the π-π packing interaction of the pyridine ring. Moreover, the thermal stability and photoluminescent property of the complex has been investigated.  相似文献   

16.
1INTRoDUrnoNSomecomplexessynthesizedaccordingtotheideaof"combiningtheinorganicdistOrtedpoyhedronwithasymmetricconjugateorganicmo1ecules"areacategoryof,..promisingnonlinearopticalmaterialtl3.Thecomplexcrystalsareundoubtedlyanewimportantfieldfortheexplorationoffrequencydoublingandotherfunctionalmateri-alswhichwillbecomethefocusoftheworld'sattentiont2i.Inordertostudytherela-tionshipbetweenthestructure,synthesis,propertiesandapplicationsfurthermore,wereportthesynthesisandcrystalstructureofanewt…  相似文献   

17.
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   

18.
Synthesis and Crystal Structure of Complex of Zinc(Ⅱ)with Schiff Bas   总被引:2,自引:0,他引:2  
崔学桂  胡清萍 《结构化学》1994,13(5):340-342
  相似文献   

19.
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   

20.
1 INTRODUCTION The zinc-thiolate complexes have been widely studied due to their comprehensive applications[1~3]. In an attempt to synthesize polynuclear zinc-thiolate complexes, we used a substituted pyridine contain- ing two substituent groups, 3-hydroxy-2-mercapto pyridine, as a potential tridentate ligand to react with Zn(NO3)2 in the MeONa-MeOH solution at room temperature, obtaining a new mononuclear zinc-complex, Zn(C5H4NOS)2. In this case, the pro- totropy under basic cond…  相似文献   

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