发布求助
文献互助 智能选刊 最新文献

Journal of Structural Chemistry最新文献

筛选
英文 中文
Effect of the Water Pulse Duration on the Stoichiometry of HfOx Films Obtained from Tetrakis(Dimethylamino)Hafnium 水脉冲持续时间对四(二甲基氨基)铪薄膜化学计量学的影响
IF 1.2 4区 化学
Journal of Structural Chemistry Pub Date : 2024-11-11 DOI: 10.1134/S0022476624100184
K. I. Litvinova, V. S. Polomskikh, A. V. Goryachev, A. A. Shibalova, G. A. Rudakov
{"title":"Effect of the Water Pulse Duration on the Stoichiometry of HfOx Films Obtained from Tetrakis(Dimethylamino)Hafnium","authors":"K. I. Litvinova,&nbsp;V. S. Polomskikh,&nbsp;A. V. Goryachev,&nbsp;A. A. Shibalova,&nbsp;G. A. Rudakov","doi":"10.1134/S0022476624100184","DOIUrl":"10.1134/S0022476624100184","url":null,"abstract":"<p>We present the results of studying HfO<sub><i>x</i></sub> films formed from tetrakis(dimethylamino)hafnium with different times of water supply pulses. The stoichiometry of the samples obtained is estimated by spectral ellipsometry and Auger electron spectroscopy. It is shown that an increase in the water supply duration promotes an increase in the <i>x</i> value in the HfO<sub><i>x</i></sub> layer. When the time of water supply pulses varies from 10 ms to 1000 ms, <i>x</i> values ranging from 1.76 to 1.84 are obtained. A method based on the refractive index is proposed to estimate the stoichiometry of HfO<sub><i>x</i></sub> layers.</p>","PeriodicalId":668,"journal":{"name":"Journal of Structural Chemistry","volume":"65 10","pages":"2101 - 2110"},"PeriodicalIF":1.2,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142598790","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Samarium Hydrogen Iodate, Sm(IO3)3·HIO3: Synthesis and Characterization 碘酸钐，Sm(IO3)3-HIO3：合成与表征
IF 1.2 4区 化学
Journal of Structural Chemistry Pub Date : 2024-11-11 DOI: 10.1134/S0022476624100068
O. P. Grigorieva, T. B. Shatalova, P. S. Berdonosov, D. O. Charkin, A. A. Gippius, A. V. Tkachev, E. A. Kravchenko, V. A. Dolgikh, K. A. Lyssenko
{"title":"Samarium Hydrogen Iodate, Sm(IO3)3·HIO3: Synthesis and Characterization","authors":"O. P. Grigorieva,&nbsp;T. B. Shatalova,&nbsp;P. S. Berdonosov,&nbsp;D. O. Charkin,&nbsp;A. A. Gippius,&nbsp;A. V. Tkachev,&nbsp;E. A. Kravchenko,&nbsp;V. A. Dolgikh,&nbsp;K. A. Lyssenko","doi":"10.1134/S0022476624100068","DOIUrl":"10.1134/S0022476624100068","url":null,"abstract":"<p>Samarium hydrogen iodate Sm(IO<sub>3</sub>)<sub>3</sub>·HIO<sub>3</sub> was successfully synthesized by the unconventional low-temperature solution-melt method, its structure was determined by X-ray diffraction analysis of single crystals. This compound crystallizes in the monoclinic space group <i>P</i>2<sub>1</sub>/<i>c</i> with lattice parameters: <i>a</i> = 10.4637(6) Å, <i>b</i> = 7.4629(5) Å, <i>c</i> = 14.0174(13) Å, β = 110.53(0), <i>Z</i> = 6. In the studied structure, samarium atoms are surrounded by 8 oxygen atoms in a polyhedron in the form of a distorted square antiprism. The iodate groups are linked through common oxygen atoms of the SmO<sub>8</sub> antiprism into a three-dimensional framework. The compound was characterized by X-ray diffraction, IR and NQR spectroscopy and EDX analysis.</p>","PeriodicalId":668,"journal":{"name":"Journal of Structural Chemistry","volume":"65 10","pages":"1942 - 1949"},"PeriodicalIF":1.2,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142598799","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis, X-Ray Crystal Structures and Catalytic Epoxidation of Oxidovanadium(V) Complexes Derived from N’-(5-Chloro-2-Hydroxybenzylidene)-3-Methylbenzohydrazide N'-(5-氯-2-羟基亚苄基)-3-甲基苯甲酰肼衍生氧化钒(V)配合物的合成、X 射线晶体结构和催化环氧化作用
IF 1.2 4区 化学
Journal of Structural Chemistry Pub Date : 2024-11-11 DOI: 10.1134/S002247662410010X
D. -H. Zou, M. Liang, W. Chen
{"title":"Synthesis, X-Ray Crystal Structures and Catalytic Epoxidation of Oxidovanadium(V) Complexes Derived from N’-(5-Chloro-2-Hydroxybenzylidene)-3-Methylbenzohydrazide","authors":"D. -H. Zou,&nbsp;M. Liang,&nbsp;W. Chen","doi":"10.1134/S002247662410010X","DOIUrl":"10.1134/S002247662410010X","url":null,"abstract":"<p>An aroylhydrazone compound <i>N</i>’-(5-chloro-2-hydroxybenzylidene)-3-methylbenzohydrazide (H<sub>2</sub>L) has been synthesized and characterized by elemental analysis, infrared and electronic spectra, and <sup>1</sup>H NMR spectrum. With the aroylhydrazone and maltol (HL<sup>a</sup>) or ethyl maltol (HL<sup>b</sup>) as ligands, two oxidovanadium(V) complexes, [VOLL<sup>a</sup>] (1) and [VOLL<sup>b</sup>] (2), have been synthesized and characterized by elemental analysis, infrared and electronic spectra, and <sup>1</sup>H NMR spectra. Structures of the complexes were further confirmed by single crystal X-ray determination. The V atoms in the complexes are coordinated by the ONO donor atoms of the aroylhydrazone ligand L, OO donor atoms of maltolate (L<sup>a</sup>) or ethyl maltolate (L<sup>b</sup>) ligand, and one oxido O atom, forming octahedral coordination. The complexes function as effective olefin epoxidation catalysts with hydrogen peroxide as terminal oxidant and sodium hydrogen carbonate as a co-catalyst.</p>","PeriodicalId":668,"journal":{"name":"Journal of Structural Chemistry","volume":"65 10","pages":"1994 - 2003"},"PeriodicalIF":1.2,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142598796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Crystal Structure and Topological Features of Two New Indene Derivatives 两种新茚衍生物的晶体结构和拓扑特征
IF 1.2 4区 化学
Journal of Structural Chemistry Pub Date : 2024-11-11 DOI: 10.1134/S0022476624100135
V. E. Kireev, A. M. Banaru, V. A. Bataev, D. S. Kononovich, A. Z. Voskoboynikov, S. M. Aksenov
{"title":"Crystal Structure and Topological Features of Two New Indene Derivatives","authors":"V. E. Kireev,&nbsp;A. M. Banaru,&nbsp;V. A. Bataev,&nbsp;D. S. Kononovich,&nbsp;A. Z. Voskoboynikov,&nbsp;S. M. Aksenov","doi":"10.1134/S0022476624100135","DOIUrl":"10.1134/S0022476624100135","url":null,"abstract":"<p>7-Bromo-5-(<i>tert</i>-butyl)-2-phenyl-1<i>H</i>-indene (<b>1</b>) and 6,7-dibromo-2,4-dimethyl-2,3-dihydro-1<i>H</i>-inden-1-one (<b>2</b>) are analyzed by single crystal X-ray diffraction. The conformational structure, vibrational spectrum of molecules, topology and hierarchical complexity of crystal structures are discussed. The structure of <b>1</b> is layered and contains (100) molecular layers of the <b>tts</b> topological type. The structure of <b>2</b> does not contain long molecular ensembles but demonstrates short Br⋯O contacts linking molecules into a centrosymmetric dimer.</p>","PeriodicalId":668,"journal":{"name":"Journal of Structural Chemistry","volume":"65 10","pages":"2029 - 2040"},"PeriodicalIF":1.2,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142598815","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis and Crystal Structure of the First Aqueous Silver Borate Nitrate Ag3B4O6(OH)2(NO3) 第一种硝酸银硼酸盐水溶液 Ag3B4O6(OH)2(NO3) 的合成与晶体结构
IF 1.2 4区 化学
Journal of Structural Chemistry Pub Date : 2024-11-11 DOI: 10.1134/S0022476624100019
Y. O. Kopylova, S. N. Volkov, S. M. Aksenov, R. S. Bubnova
{"title":"Synthesis and Crystal Structure of the First Aqueous Silver Borate Nitrate Ag3B4O6(OH)2(NO3)","authors":"Y. O. Kopylova,&nbsp;S. N. Volkov,&nbsp;S. M. Aksenov,&nbsp;R. S. Bubnova","doi":"10.1134/S0022476624100019","DOIUrl":"10.1134/S0022476624100019","url":null,"abstract":"<p>The first aqueous silver borate nitrate Ag<sub>3</sub>B<sub>4</sub>O<sub>6</sub>(OH)<sub>2</sub>(NO<sub>3</sub>) has a non-centrosymmetric crystal structure (<i>P</i>4<sub>3</sub>2<sub>1</sub>2, <i>a</i> = 10.0196(3) Å, <i>c</i> = 9.2594(2) Å). The compound is prepared by soft hydrothermal synthesis inside an evacuated quartz ampoule. The structure of the resulting 1D–5B-borate compound is formed by [B<sub>4</sub>O<sub>6</sub>(OH)<sub>2</sub>]<sup>2–</sup> chains consisting of two triborate rings with a common (2Δ3□:(‹Δ2□›–‹Δ2□›–)<sup>∞</sup> tetrahedron and NO<sub>3</sub> triangles with silver atoms between the rings. The relationship between the structures of Ag<sub>3</sub>B<sub>4</sub>O<sub>6</sub>(OH)<sub>2</sub>(NO<sub>3</sub>), Tl<sub>2</sub>B<sub>4</sub>O<sub>6</sub>(OH)<sub>2</sub>·2H<sub>2</sub>O and the kernite Na<sub>2</sub>B<sub>4</sub>O<sub>6</sub>(OH)<sub>2</sub>·3H<sub>2</sub>O (also formed by [B<sub>4</sub>O<sub>6</sub> (OH)<sub>2</sub>]<sup>2–</sup> chains) is discussed.</p>","PeriodicalId":668,"journal":{"name":"Journal of Structural Chemistry","volume":"65 10","pages":"1887 - 1893"},"PeriodicalIF":1.2,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142598891","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis and Study of Manganese-Substituted Barium Hexaferrite BaFe12–xMnxO19 锰替代六价铁钡的合成与研究 BaFe12-xMnxO19
IF 1.2 4区 化学
Journal of Structural Chemistry Pub Date : 2024-10-02 DOI: 10.1134/S0022476624090063
K. P. Gafarova, V. E. Zhivulin, S. A. Gudkova, G. P. Vyatkin, L. A. Pesin, D. P. Sherstyuk, D. A. Vinnik
{"title":"Synthesis and Study of Manganese-Substituted Barium Hexaferrite BaFe12–xMnxO19","authors":"K. P. Gafarova,&nbsp;V. E. Zhivulin,&nbsp;S. A. Gudkova,&nbsp;G. P. Vyatkin,&nbsp;L. A. Pesin,&nbsp;D. P. Sherstyuk,&nbsp;D. A. Vinnik","doi":"10.1134/S0022476624090063","DOIUrl":"10.1134/S0022476624090063","url":null,"abstract":"<p>The study of manganese-substituted barium hexaferrite BaFe<sub>12–<i>x</i></sub>Mn<sub><i>x</i></sub>O<sub>19</sub> with a degree of substitution <i>x</i> from 0 to 2 is presented. The samples are prepared by the solid-phase synthesis at a temperature of 1275 °C and isothermal holding for 5 h. The elemental composition of the samples is determined using energy dispersive spectroscopy, which shows good correspondence with the specified calculated compositions. Monophasicity of all synthesized samples is confirmed by powder X-ray diffraction. In addition, the effect of manganese substitution on the unit cell parameters is estimated. In the differential scanning calorimetry study of the properties, the effect of manganese substitution for iron on the Curie points of the samples obtained, which are caused by changes in the magnetic structures of the produced materials, is determined. The results indicate a significant effect of manganese substitution on the properties of barium hexaferrite and confirm the possibility to control the substitution process for the production of materials with adjustable magnetic characteristics.</p>","PeriodicalId":668,"journal":{"name":"Journal of Structural Chemistry","volume":"65 9","pages":"1748 - 1756"},"PeriodicalIF":1.2,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142409531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Aluminum Dihalide Complexes Based on the 1,2-bis[(2,6-dibenzhydryl-4-methylphenyl)imino]Acenaphthene Ligand 基于 1,2-双[(2,6-二苯甲基-4-甲基苯基)亚氨基]苊配体的二卤化铝配合物
IF 1.2 4区 化学
Journal of Structural Chemistry Pub Date : 2024-10-02 DOI: 10.1134/S0022476624090142
M. V. Moskalev, N. L. Bazyakina, E. V. Baranov, I. L. Fedyushkin
{"title":"Aluminum Dihalide Complexes Based on the 1,2-bis[(2,6-dibenzhydryl-4-methylphenyl)imino]Acenaphthene Ligand","authors":"M. V. Moskalev,&nbsp;N. L. Bazyakina,&nbsp;E. V. Baranov,&nbsp;I. L. Fedyushkin","doi":"10.1134/S0022476624090142","DOIUrl":"10.1134/S0022476624090142","url":null,"abstract":"<p>Reduction of Ar<sup>BIG</sup>-bian (Ar<sup>BIG</sup>-bian = 1,2-bis[(2,6-dibenzhydryl-4-methylphenyl)imino]acenaphthene) by an excess of metal aluminum in the presence of AlCl<sub>3</sub>, AlBr<sub>3</sub> or AlI<sub>3</sub> in toluene leads to the formation of dihalide anion-radical complexes [(Ar<sup>BIG</sup>-bian)<sup>–</sup>Al<i>X</i><sub>2</sub>] (<i>X</i> = Cl (<b>1</b>), Br (<b>2</b>), I (<b>3</b>)). The newly obtained compounds <b>1</b>, <b>2, 3</b> are isolated in the crystal state and characterized by IR and EPR spectroscopies and by elemental analysis. Molecular structures of the complexes are determined by XRD.</p>","PeriodicalId":668,"journal":{"name":"Journal of Structural Chemistry","volume":"65 9","pages":"1865 - 1874"},"PeriodicalIF":1.2,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142409535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Lanthanide Coordination Compounds with Benzothiazolate Ligands: Synthesis, Structure and Luminescent Properties: Review 具有苯并噻唑配体的镧系配合物：合成、结构和发光特性：综述
IF 1.2 4区 化学
Journal of Structural Chemistry Pub Date : 2024-10-02 DOI: 10.1134/S0022476624090130
V. A. Ilichev, L. I. Silantyeva, A. F. Rogozhin, M. N. Bochkarev
{"title":"Lanthanide Coordination Compounds with Benzothiazolate Ligands: Synthesis, Structure and Luminescent Properties: Review","authors":"V. A. Ilichev,&nbsp;L. I. Silantyeva,&nbsp;A. F. Rogozhin,&nbsp;M. N. Bochkarev","doi":"10.1134/S0022476624090130","DOIUrl":"10.1134/S0022476624090130","url":null,"abstract":"<p>Information on the synthesis and structure of lanthanide coordination compounds with ligands containing a benzothiazolate fragment in their structure is summarized up to the beginning of 2024. Particular attention is paid to the photo- and electroluminescent properties of these compounds.</p>","PeriodicalId":668,"journal":{"name":"Journal of Structural Chemistry","volume":"65 9","pages":"1825 - 1864"},"PeriodicalIF":1.2,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142409451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Co(II) Coordination Compound: Structural and Computational Insights via Crystal Structure, DFT, MEP, NBO and Hirshfeld Surface Analyses Co(II)配位化合物：通过晶体结构、DFT、MEP、NBO 和 Hirshfeld 表面分析获得的结构和计算见解
IF 1.2 4区 化学
Journal of Structural Chemistry Pub Date : 2024-10-02 DOI: 10.1134/S0022476624090154
M. Guin, M. Afzal, B. Jana, S. Halder, S. Chatterjee, S. Konar
{"title":"Co(II) Coordination Compound: Structural and Computational Insights via Crystal Structure, DFT, MEP, NBO and Hirshfeld Surface Analyses","authors":"M. Guin,&nbsp;M. Afzal,&nbsp;B. Jana,&nbsp;S. Halder,&nbsp;S. Chatterjee,&nbsp;S. Konar","doi":"10.1134/S0022476624090154","DOIUrl":"10.1134/S0022476624090154","url":null,"abstract":"<p>A new coordination compound of Co(II) [Co(pydc)<sub>2</sub>](pydcH<sub>2</sub>)(Hapy)(H<sub>2</sub>O)<sub>5</sub> (<b>1</b>) (where, pydcH<sub>2</sub> = pyridine-2,6-dicarboxylic acid; Hapy = protonated 2- aminopyridine) was synthesized and characterized by single crystal X-ray diffraction (SC-XRD) analyses. Crystallographic analysis (CIF file CCDC no. 2236169) revealed that complex <b>1</b> has distorted octahedral geometry with pydc coordinated as a tridentate ligand to a metal ion. The electronic structure of the complex was determined using DFT calculations with pseudo potential of LANL2DZ basis function for Cobalt atom while B3LYP/GEN level using 6-31+G* basis set for other atoms. The optimized structure can reproduce the crystal structure with good accuracy at this computational level. Frontier molecular orbital analysis and molecular electrostatic potential (MEP) have been evaluated to understand the reactivity characteristics of the complex. Natural bond orbital analysis illustrates the charge transfer between the donor and acceptor sites of the investigated complex. Further, the intermolecular contacts of the complex areanalyzed through Hirshfeld surface analysis and finger print plots.</p>","PeriodicalId":668,"journal":{"name":"Journal of Structural Chemistry","volume":"65 9","pages":"1875 - 1885"},"PeriodicalIF":1.2,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142409457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis, Structure, and Magnetic Properties of the Cu(hfac)2 Complex with a Dichlorophenyl-Substituted Nitronylnitroxyl 二氯苯基取代硝基硝基的 Cu(hfac)2 复合物的合成、结构和磁性能
IF 1.2 4区 化学
Journal of Structural Chemistry Pub Date : 2024-10-02 DOI: 10.1134/S0022476624090129
N. A. Artiukhova, E. V. Tretyakov, K. A. Smirnova, G. A. Letyagin, G. V. Romanenko, A. S. Bogomyakov
{"title":"Synthesis, Structure, and Magnetic Properties of the Cu(hfac)2 Complex with a Dichlorophenyl-Substituted Nitronylnitroxyl","authors":"N. A. Artiukhova,&nbsp;E. V. Tretyakov,&nbsp;K. A. Smirnova,&nbsp;G. A. Letyagin,&nbsp;G. V. Romanenko,&nbsp;A. S. Bogomyakov","doi":"10.1134/S0022476624090129","DOIUrl":"10.1134/S0022476624090129","url":null,"abstract":"<p>A dichlorophenyl substituted nitronyl nitroxide radical 2-(2,6-dichlorophenyl)-4,4,5,5-tetramethyl-4,5-dihydro-1<i>H</i>-imidazole-3-oxide-1-oxyl (<b>L</b>) is prepared, its structure and magnetic properties are studied. It is shown that the interaction of bis(hexafluoroacetylacetonato)copper(II) [Cu(hfac)<sub>2</sub>] with <b>L</b> leads to the formation of the {[Cu(hfac)<sub>2</sub>][Cu(hfac)<sub>2</sub>L<sub>2</sub>]} heterospin complex whose crystal structure consists of pseudo-polymer chains formed by alternating single-spin [Cu(hfac)<sub>2</sub>] and three-spin [Cu(hfac)<sub>2</sub>L<sub>2</sub>] fragments. It is established that the temperature dependence of magnetic susceptibility of {[Cu(hfac)<sub>2</sub>][Cu(hfac)<sub>2</sub>L<sub>2</sub>]} is determined by ferromagnetic exchange interactions between unpaired electrons of Cu(II) ions and the axially coordinated <b>L</b> in three-spin fragments.</p>","PeriodicalId":668,"journal":{"name":"Journal of Structural Chemistry","volume":"65 9","pages":"1816 - 1824"},"PeriodicalIF":1.2,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142409450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信