Mixing sulfur, an organic blue dye, and an antiseptic, Hart created a crystal containing a complex structure of bubbles and fault lines.
混合了硫磺，一种有机蓝色染料和防腐剂，Hart创造了一种包含着复杂的泡泡和故障线路结构的结晶。
The main steps include as follows: CO2 is led into the mother liquor of sodium meta-aluminate to carry out carbon content decomposing; the primary separation between the aluminum and the gallium is realized by primary carbonatation to filter out sodium hydroxide; secondary carbonatation is carried out on the filtrate to obtain the deposit of the complex salt of gallium and aluminum; a sodium carbonate crystal is obtained after the filtered filtrate is condensed and vaporized; the deposit of the complex salt of gallium and aluminum is dissolved in the mother liquor of sodium meta-aluminate; the processes are repeated until the proportion of gallium and aluminum in the complex salt of gallium and aluminum is larger than 1/340; then the complex salt of gallium and aluminum is added into the NaOH liquor and electrolyzed, thus obtaining the metal gallium with a purity larger than 99.9 percent which reaches the level of 3; simultaneously, the byproducts of the aluminum hydroxide and the sodium carbonate during the process of carbonatation by steps are obtained.
主要步骤包括：向铝酸钠母液中通入CO 2 进行碳分分解，一次碳酸化实现铝镓的初次分离；过滤出氢氧化钠，滤液进行二次碳酸化获得镓铝复盐沉淀，过滤后滤液经浓缩蒸发获得碳酸钠晶体，铝镓复盐沉淀溶解在偏铝酸钠母液中，重复上述过程直至铝镓复盐中的镓铝比例大于1/340，将其加入到NaOH溶液中，电解可获得纯度＞99.9％的金属镓，达到3N级水平同时在分步碳酸化的过程中获得氢氧化铝和碳酸钠副产品。
Conformations proposed for the ligand with the pharmacophore model is in good consistency with the one bound in crystal structure of the enzyme complex.
与T-pa 的晶体结构比较，此药物模型在化学状态和疏水性上与其能很好的相匹配。
Here we report the crystal structure of FTO in complex with the mononucleotide 3-meT.
在这里，我们报告的单核苷酸3会见了在复杂的FTO导电的晶体结构。
Macrocyclic complex; Polynuclear complex; Polymorph; Weak interaction; Crystal structure; Eight-coordinate
大环配合物；多核配合物；同质多晶；弱相互作用；晶体结构；八配位
Finally, the cytotoxic and antibacterial activities of the oxamido-bridged binuclear complexes were studied in vitro.. This dissertation consists of three sections as follows:1. The crystal structure of a oxamide dinitrate, (1) [H_4dmaeoxd](NO_3)_2 H_2dmaeoxd = N, N'-bis[2-ethyloxamide, has been obtained. The diversity of complexes with different structures is carried out by successful synthetic strategy of controlling species of metal ions, counter anions, pH values and solvents in the course of synthesis. Four dinuclear complexes bridged by trans-dmaeoxd2-: [Cu_2_2](ClO_4)_2 (2), [Cu_2_2](ClO_4)_2 (3), 、[Cu_2(Me_2phen)_2](ClO_4)_2 (4), [Cu_2_2(H_2O)_2] (5 Four dinuclear complexes bridged by cis-dmaeoxd2-: [NiNi_2](ClO_4)_2 (6), [CuNi_2](ClO_4)_2·2CH_3OH (7), [CuZn_2]-(ClO_4)_2·2H_2O (8), [Cu(H_2O)Ni_2](ClO_4)_2.0.5CH_3OH (9 three 1-D polynuclear complexes: [Cu_2]_n·nH_2O (10), [Cu_2(H_2O)_2-]_n·4nH_2O (11), [Cu_2(H_2O)]_n(NO_3)_n·2nH_2O (12 one 2-D polynuclear complex, [Cu_6_3(μ_3-OH)_2(H_2O)_2]_n(ClO_4)_(4n).2nH_2O (13 the others: [VO(H_2O)]·2H_2O (14), [Zn_2_4](ClO_4)_2·H_2O (15), [Cu_2]·2DCM (16) have been synthesized and characterized by X-ray single crystal diffraction, elemental analysis, IR spectra.
本论文主要包括以下三部分：一、合成得到了一个草酰胺配体硝酸盐的单晶结构，[H_4dmaeoxd](NO_3)_2 (1)；通过调控金属离子的种类、端基配体、抗衡阴离子、溶剂、pH值等条件定向合成了四个反式草酰胺桥联双核铜配合物：[Cu_2_2](ClO_4)_2 (2)、[Cu_2_2](ClO_4)_2 (3)、、[Cu_2(Me_2phen)_2](ClO_4)_2 (4)、[Cu_2_2(H_2O)_2] (5)；四个顺式草酰胺桥联同/异双核配合物：[NiNi_2](ClO_4)_2 (6)、[CuNi_2](ClO_4)_2·2CH_3OH (7)、[CuZn_2]-(ClO_4)_2·2H_2O (8)、[Cu(H_2O)Ni_2](ClO_4)_2.0.5CH_3OH (9)；三个一维聚合物：[Cu_2]_n·nH_2O (10)、[Cu_2(H_2O)_2-]_n·4nH_2O (11)、[Cu_2(H_2O)]_n(NO_3)_n·2nH_2O (12)；一个二维聚合物：[Cu_6_3(μ_3-OH)_2(H_2O)_2]_n(ClO_4)_(4n)。2nH_2O (13)；单核钒配合物[VO(H_2O)]·2H_2O (14)、草酸根桥联双核锌配合物[Zn_2_4](ClO_4)_2·H_2O (15)、美洛西康铜配合物[Cu_2]·2DCM (16)，利用元素分析、摩尔电导、红外光谱、电子光谱和单晶X-射线衍射对上述所得化合物进行了结构表征，探讨了结构影响因素，并研究了其超分子结构。
Triphenyltin thiobenzoate was synthesized by the reaction of triphenyltin chloride with thiobenzoic acid in the presence of Et3N. The title complex was characterized by elemental analysis, IR and JH NMR spectra, and its crystal structure was determined by X-ray single crystal diffraction study.
用三苯基氯化锡与硫代苯甲酸在三乙胺存在下反应，合成了三苯基锡硫代苯甲酸酯，并进行了红外光谱及核磁共振氢谱表征。X射线单晶衍射表明，化合物属正交晶系，空间群P2_12_12_1，晶胞参数：a = 0.8306(3) nm，b = 1.6906(5) nm，c = 3.1459(10) nm，V = 4.417(2) nm~3，Z = 8，D_c = 1.465 g/cm~3，R_1 = 0.0472，wR_2 = 0.1012。
This paper deals with the synthesis and crystal structure of the azido dicopper macrocyclic complex, the macrocyclic cryptand C~1~6H~3~8N~6 is 1, 4, 7, 12, 15, 18-hexaazacyclodocosane.
本文报道二价铜与叠氮、大环穴醚(C~1~6H~3~8N~6)配合物的合成和晶体结构。
X-ray single crystal analysis of a new paramagnetic manganese complex with DTPA-BpABA (a DTPA- bisamide derivative), Mn·4H2O, shows that four oxygen atoms and three nitrogen atoms from the ligand coordinate to Mn cation, forming a seven-coordinate distorted pentagonal bipyramid polyhedron.
采用X-射线单晶衍射法对锰与DTPA-BpABA(DTPA-二酰胺衍生物)形成的一个新的顺磁性配合物Mn·4H2O进行了结构测定。
These compounds were characterized by single-crystal X-ray analysis, 1H NMR, 13C NMR, IR, UV-vis, etc. The main contents are described as following:(1) The complex ·H_2O, where H_2OS is the N, N`-bis ethylenediamine, was obtained through selfassembly.
结果表明该晶系属三方晶系，空间群R-3，晶胞参数：a=3137.41(2)pm，b=3137.4 1(2)pm，c=918.100(10)pm，α=90°，β=90°，γ=120°，Z=18，R_1=0.0425，wR_2=0.1044，Cu原子位于轻微变形的平面四方场中并偏离其最小二乘平面0.80pm，并通过π-π堆积作用形成了雪花状结构。
The molecular and crystal structure of the title complex salt has been determined by single-crystal X-ray structure analysis. The crystal data are as follows:(NH_4)_3·5H_2O(ttha= triethylenetetraminehexaacetic acid), monoclinic system, P2(1)/c space group, a = 1.0289(2) nm, b = 1.2757(3) nm, c = 2.3184(5) nm, β= 90.92(3)°, V = 3.0427(11) nm~3, Z = 4, D_c = 1.575 g·cm~(-3), μ= 2.002 mm~(-1), F(000)= 1512, R = 0.0514, Rw = 0.1287 for 5145 unique reflections and R = 0.1085, Rw = 0.1407 for all 5285 reflections.
具体结果如下：分子式(NH_4)_3 ·5H_2O(ttha=三乙四胺六乙酸)，单余晶系，P2(1)/c空间群，a = 1.0289(2) nm，b = 1.2757(3) nm，c = 2.3184(5) nm，β= 90.92(3)°，V = 3.0427(11) nm~3，单位晶胞中的分子数为4，D_c = 1.575 g·cm~(-3)，μ= 2.002 mm~(-1)和F(000)= 1512，对5145个独立的衍射点它的R和Rw值分别为0.0514和0.1287，对所有5285个衍射点它的R和Rw值分别为0.1085和0.1407。
In chapter 3, the origin of the complex magnetoresistance in La_(1-x)Ca_xMnO_3/SNTO p-n junction was studied by combining the complicated band structure of La_(1-x)Ca_xMnO_3 with charge injection characteristics in p-n junction. Due to the subtle interplay among the Hunds coupling, JT effect and crystal field of La_(1-x)Ca_xMnO_3, the filling of the electrons from SNTO in the different subbands of LCMO at the LCMO-SNTO interface plays a key ingredient in understanding the remarkable MR variations for the heterojunction.
第三章结合La_(1-x)Ca_xMnO_3中与自旋有关的复杂能带结构以及p-n结中存在的电子注入的特点，详细地分析了La_(1-x)Ca_xMnO_3／SNTO p-n结中复杂磁电阻的起源，即由于锰氧化物中晶场劈裂能、自旋劈裂能、Jahn-Teller能等能量之间微妙的相互竞争，SNTO中的电子在外电场的作用下有选择的被注入到LCMO复杂的与自旋相关的有关能带中，那些被填充到e_g~(1↑)和e_g~(2↑)带的多数自旋载流子将导致负磁电阻；被填充到t_(2g)~↓带的少数自旋载流子将导致正磁电阻。
College of Plant Protection, Taian 271018, Shandong, China Abstract: Pseudo-ternary phase diagram and electrical conductivity of complex surfactant(calcium dodecylbenzene sulfonate + ethoxylated tristyrylphenol)/chlorpyrifos solution/water system was investigated. It was found that emulsifying effect was increased comparing complex surfactant with calcium dodecylbenzene sulfonate and ethoxylated tristyrylphenol, respectively. The system could be infinite diluted by water at their optimum ratio, and the microstructure was varitied from W/O to liquid crystal, bicontinuous structure and O/W. Compared to the pure ethoxylated tristyrylphenol, the cmc was decreased distinctly with improving content of calcium dodecylbenzene sulfonate in the complex surfactant.
植物保护学院，山东泰安 271018 摘要：对阴/非离子复合表面活性剂十二烷基苯磺酸钙+苯乙基酚聚氧乙烯聚丙烯醚/毒死蜱溶液/水体系相行为、电导率的研究结果表明，复合表面活性剂体系较两单纯表面活性剂乳化效果增加；在阴/非离子表面活性剂质量比为6∶4时，体系可被水无限稀释，结构出现W/O型、液晶相、双连续型到O/W型结构的变化；随十二烷基苯磺酸钙含量的增加，复合表面活性剂体系的cmc较纯苯乙基酚聚氧乙烯聚丙烯醚体系的cmc明显下降。
In recent years, great achievements have been made in both theoretical research and PWO crystal growth. However, one is still not able to make clear the origin of the color center absorption bands in the short wavelength region and the radiation damage mechanism due to the structure-sensitive character of PWO, which makes the in situ defects much complex.
近年来，在PWO的基础研究和晶体生长方面已经取得了很大的进步，但人们对其在近紫外区色心吸收带的结构起源和晶体的辐照损伤机制的认识仍不是很清楚，主要原因是PWO晶体的闪烁性能显示出强烈的结构敏感性，晶体中存在的缺陷十分复杂。
The isolated chemical component was isolated from the inclusion crystal complex by using Kugelrohr vacuum distillation technique and was identified to by trans-anethole by means of IR, 1^H NMR, and MS spectroscopy.
利用Kugelrohr真空蒸馏技术从包结物晶体中蒸出被分离的化学组分，用IR，1^HNMR和MS方法，确定了反式对-丙烯基茴香醚。
In this paper, we used the L ligand and octamolybdate as structural building blocks, reaction of 3-(2-pyridyl)pyrazol with (NH4)2Mo4O13·2H2O and NiCl2·6H2O afforded the complex: [Ni(C8N3H7)3]4[Mo8O26]2·7H2O(1), crystal structure was characterized by using X-ray single–crystal diffraction.
本文以合成的3-(2-吡啶基)吡唑作为有机配体，以[Mo8O26]4-为无机构筑单元，通过3-(2-吡啶基)吡唑、(NH4)2Mo4O13·2H2O和NiCl2·6H2O的低温水热反应，合成了1种新型化合物：[Ni(C8N3H7)3]4[Mo8O26]2·7H2O(1)，晶体结构通过X-射线单晶衍射确定。
The BLV molecules make hydrogen bonds and hydrophobic interactions with PKC, which are similar to those in the crystal structure of the cys2 domain of PKC in complex with phorbol 13-acetate.
四个BLV分子与PKCd形成氢键和疏水作用，这些作用与PKCd和佛波13-酯的复合物中的相互作用相似。
The La-Sr-Co complex oxides nanometers powder were synthesized by solid-state reaction under microwave in which La2O3, Sr(CH3COO)2·1/2H2O, Co(CH3COO)2·4H2O were used. The influences of microwave power and heat time, decomposing temperature, decomposing time on particle size were investigated by means of uniform experimental design. The optimum conditions for preparation of La0.7Sr0.3CoO3 were microwave power = 600W, microwave heat time = 15min, decomposing temperature = 700℃ and decomposing time = 5h. Under these conditions, La0.7Sr0.3CoO3 nanometer particles with average diameter of 15.6nm and crystal form of Rhombohedral and space group of R-3c were obtained. Keyword: La serials complex oxides nanometer powder, Solid-state reaction under microwave, kinetics
利用水合乙酸盐、氧化物与草酸通过微波固相化学反应法制备了纳米镧锶钴复合氧化物，分别考察了微波加热功率、微波加热时间、热分解温度、热分解时间四个因素对产物平均粒径的影响，通过单因素实验分析了四个因素的取值，用均匀实验设计优化其工艺条件，得最佳工艺条件为：微波加热功率600W、微波加热时间15min、热分解温度700℃、热分解时间6h；在此条件下制得的产物平均粒径为15.6nm，主要物相为La0.7Sr0.3CoO3，结构属于钙钛矿相斜方六面体结构，空间群为R－3c。
Crystal structure of mung bean inhibitor-porcine trypsin complex in tetragonal crystal form was determined and compared with the structure in trigonal crystal form. The results show that the link peptide segments between the two rigid domains of the inhibitor are flexible, causing the relative orientation of the two binding loops of the inhibitor varies by 10.4°in the two crystal forms.
通过对绿豆抑制剂—猪胰蛋白酶复合物的四方晶体结构测定和与三方晶体的结构比较，发现绿豆抑制剂分子两个刚性结构域之间的连接肽段具有较大的柔性，导致两个结合环的相对取向在两种晶型中有10.4°的变化。
Synthesis and Crystal Structure of a Ternary Complex: [Ni2].8H2O GAO En-Jun YU Ying WANG Ke-Hua SNN Ya-Guang LI Hao-Yang (Laboratory of Coordination Chemistry, Shenyang Institute of Chemical Technology, Shenyang 110142, China) ABSTRACT A new ternary complex.8H2O (phen = 1, 10-phenanthroline, Pmal 2－= phenethyl malonic acid) has been synthesized by the reaction of nickel acetate, phen and phenethyl malonic acid.
综合和三部组成的复合体的晶体结构：[Ni 2]。8H2O GAO En6月YU Ying WANG Ke华SNN Ya广李郝杨(实验室协调化学，化工技术沈阳学院，沈阳110142，中国)摘要A新的三部组成的复合体。8H2O (phen = 1，10二氮杂菲，Pmal 2-=苯乙基丙二酸的酸)由镍醋酸盐，phen和苯乙基丙二酸的酸的反应综合了。