Russian Journal of Coordination Chemistry最新文献

{"title":"The Tetranuclear Macrocyclic Mercury(II) Complex of [Hg4{S2CN(CH3)2}4Cl4]: Preparation, Molecular and Supramolecular Structures, and Thermal Behavior","authors":"O. V. Loseva,&nbsp;T. A. Rodina,&nbsp;A. I. Smolentsev,&nbsp;S. V. Zinchenko,&nbsp;A. V. Ivanov","doi":"10.1134/S1070328424600906","DOIUrl":"10.1134/S1070328424600906","url":null,"abstract":"<p>The tetranuclear mercury(II) dithiocarbamatо-chloridо complex [Hg₄(S₂CNMe₂)₄Cl₄] (<b>I</b>), whose molecule includes the centrosymmetric 16-membered metallacycle [Hg₄S₈C₄], was prepared by the reaction of solutions of HgCl₂ and sodium dimethyldithiocarbamate (Me₂Dtc). The crystal, molecular, and supramolecular structures of <b>I</b> were established using direct method of single-crystal X-ray diffraction (CCDC no. 2364847). In complex <b>I</b>, the non-equivalent μ₂-bridging dithiocarbamate ligands link neighboring mercury atoms in pairs, thus forming a tetranuclear macrocyclic molecule. The intramolecular Hg···S and Hg···Cl secondary bonds stabilize the spatial configuration of this macrometallacycle. The supramolecular self-organization of the complex is due to the relatively weak, pairwise S···Cl and Hg···Cl secondary interactions, which combine the tetranuclear molecules of <b>I</b> into 2D pseudo-polymer layers; numerous non-classical C–H···Cl and C–H···S hydrogen bonds connect these layers to form a 3D framework. According to simultaneous thermal analysis data, the thermal decomposition of <b>I</b> is accompanied by the formation of HgS and release of HgCl₂.</p>","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":"51 1","pages":"47 - 57"},"PeriodicalIF":1.1,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143821720","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Coordination Compounds of Uranyl Nitrate with Some Amide Ligands","authors":"M. S. Polukhin,&nbsp;E. V. Savinkina,&nbsp;I. A. Karavaev,&nbsp;P. V. Akulinin,&nbsp;G. A. Buzanov,&nbsp;A. S. Kubasov,&nbsp;M. S. Grigor’ev,&nbsp;S. B. Strashnova","doi":"10.1134/S1070328424600931","DOIUrl":"10.1134/S1070328424600931","url":null,"abstract":"<p>Six coordination compounds [UO₂(L)₂(NO₃)₂] were prepared by the reaction of UO₂(NO₃)₂ with amide L (L = acetamide, <i>N</i>,<i>N</i>-dimethylacetamide, propanamide, valeramide, benzamide, <i>N</i>-methylurea) in water. The composition and the structure of the products were established by elemental analysis, IR spectroscopy, and powder and single-crystal X-ray diffraction. The molecular structure and the assignment of absorption bands for the obtained compounds were confirmed by quantum chemical calculations.</p>","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":"51 1","pages":"58 - 67"},"PeriodicalIF":1.1,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143821721","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Quantum-Chemical Calculations of Direct Spin–Spin Coupling Constants 195Pt–13C in the Platinum Complexes: Possibilities and Limitations","authors":"S. A. Kondrashova,&nbsp;Sh. K. Latypov","doi":"10.1134/S1070328424601201","DOIUrl":"10.1134/S1070328424601201","url":null,"abstract":"<p>Calculational protocols are proposed for the estimation of direct spin–spin coupling constants ¹<i>J</i>_PtC in the platinum complexes with practically significant accuracy. To attain a good accuracy, calculations are required within the framework of a fully relativistic four-component level of the theory (<i>RMSE</i> = 24.7 Hz (2%)). A scalar relativistic approximation can be used as an alternative, but the accuracy will appreciably be lower (<i>RMSE</i> = 50.5 Hz (5%)).</p>","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":"51 1","pages":"30 - 36"},"PeriodicalIF":1.1,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143821979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis of Carbonylchromium Complexes of Benzimidazole and Quinoxaline Derivatives","authors":"A. V. Grishin,&nbsp;E. V. Sazonova,&nbsp;N. V. Somov,&nbsp;S. V. Baryshnikova,&nbsp;N. Yu. Grishina","doi":"10.1134/S1070328424601213","DOIUrl":"10.1134/S1070328424601213","url":null,"abstract":"<p>Two approaches to the preparation of chromium complexes of condensed heterocyclic compounds bearing two nitrogen atoms are approved. The reactions of benzimidazole (L¹) and 2-methylbenzimidazole (L²) with triammine(tricarbonyl)chromium (<b>I</b>) give the corresponding pentacarbonylchromium derivatives [(η¹-C₇H₆N₂)]Cr(CO)₅ (<b>II</b>) and [2-Me-(η¹-C₇H₅N₂)]Cr(CO)₅ (<b>III</b>) characterized by the nitrogen–chromium σ-bond, and ammine(pentacarbonyl)chromium (Cr(NH₃)(CO)₅, <b>IV</b>) is formed as a by-product. Analogous reactions involving 1,2,3,4-tetrahydroquinoxaline (L³) and 3-phenyl-1,2-dihydroquinoxaline (L⁴) afford tricarbonylchromium π-complexes [(η⁶-C₆H₄)C₂H₆N₂)]Cr(CO)₃ (<b>V</b>) and [3-Ph-(η⁶-C₆H₄)C₂H₃N₂]Cr(CO)₃ (<b>VI</b>), respectively. The condensations of (η⁶-<i>ortho</i>-phenylenediamine)tricarbonylchromium (<b>VII</b>) with benzaldehyde and of <i>ortho</i>-phenylenediamine with (η⁶-benzaldehyde)tricarbonylchromium (<b>VIII</b>) afford acyclic compounds (azomethines [PhCH=N(η⁶-C₆H₄)NH₂]Cr(CO)₃ (<b>IX</b>) and [(η⁶-Ph)CH=NC₆H₄NH₂]Cr(CO)₃ (<b>X</b>), respectively), whereas the reaction of acetaldehyde with complex <b>VII</b> gives a mixture of heterocyclic products: <i>exo</i>-[1,3-bis(C₂H₄OEt)-2-Me-(η⁶-C₆H₄)CHN₂]Cr(CO)₃ (<b>XI</b>) and <i>endo</i>-[1,3-bis(C₂H₄OEt)-2-Me-(η⁶-C₆H₄)CHN₂]Cr(CO)₃ (<b>XII</b>). The spectral characteristics of the synthesized compounds are studied, and their purity and individual character are proved. The molecular structures of complexes <b>III</b> and <b>XI</b> are determined by XRD (CIF files CCDC nos. 2245463 (<b>III</b>) and 2362231 (<b>XI</b>)).</p>","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":"51 1","pages":"19 - 29"},"PeriodicalIF":1.1,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143821719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Heterometallic Manganese(III) Coordination Polymers with Schiff Bases (H2SALPN) and Dicyanometallates","authors":"V. A. Kopotkov,&nbsp;L. V. Zorina,&nbsp;S. V. Simonov,&nbsp;A. N. Utenyshev,&nbsp;K. V. Bozhenko","doi":"10.1134/S1070328424600979","DOIUrl":"10.1134/S1070328424600979","url":null,"abstract":"<p>Single crystals of the Mn(III) complexes with tetradentate (N₂O₂) Schiff bases (L) and dicyanometallates [Mn(L)M(CN)₂]_<i>n</i>, where L = Salpn^2– = <i>N</i>,<i>N</i>'-bis(salicylidene)-1,3-diaminopropane, M = Ag⁺ (<b>I</b>), Au⁺ (<b>II</b>), were obtained for the first time. The molecular structures of <b>I</b> and <b>II</b> were determined by X-ray diffraction (CCDC no. 2351118 (<b>I</b>), 2351119 (<b>II</b>)). It was found that the dicyanometallate anion [M(CN)₂]ˉ in the crystal structure of these compounds acts as a bridge binding the Mn(III) moieties with the Schiff base into 1D. Using quantum chemical calculations, the (3, –1) type critical points were found near the C‒H…Ag/Au contact; this attests to the existence of weak hydrogen bonds between these atoms.</p>","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":"51 1","pages":"37 - 46"},"PeriodicalIF":1.1,"publicationDate":"2025-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143821981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Three Coordination Compounds Based on the Rigid N-Donor Ligand: Syntheses, Crystal Structures, Hirshfeld Surface Analyses and Luminescent Properties","authors":"J. Song,&nbsp;M. Wu,&nbsp;Y. L. Zhou,&nbsp;B. F. Duan,&nbsp;L. Zhang,&nbsp;J. F. Lu","doi":"10.1134/S1070328424601110","DOIUrl":"10.1134/S1070328424601110","url":null,"abstract":"<p>Three new coordination compounds, [Zn₂(Dpb)(2-Btc)(OH)]_<i>n</i>·0.5<i>n</i>H₂O (<b>Ι</b>), [Cd₂(Dpb)₂(m-Bdc)₂]_<i>n</i> (<b>II</b>), [Cd(Dpb)(HBtc)(H₂O)₂]·H₂O (<b>III</b>) (Dpb = 2,6-di(pyrazin-2-yl)-4,4'-bipyridine, H₃(2-Btc) = benzene-1,2,4-tricarboxylic acid, m-H₂Bdc = 1,3-benzenedicarboxylic acid, H₃Btc = benzene-1,3,5-tricarboxylic acid), were designed and synthesized. Their structures have been characterized by elemental analyses, infrared spectra and X-ray single-crystal diffraction analyses (CCDC nos. 2373881 (<b>Ι</b>), 2080659(<b>II</b>) and 2373880 (<b>III</b>)). Compound <b>Ι</b> and <b>II</b> exhibit 2D structure, and compound <b>III</b> shows a mononuclear structure. The differences in the structures of <b>Ι</b>–<b>III</b> reveal that the auxiliary ligand exerts an important effect on the ultimate structures. Moreover, Hirshfeld Surface analysis of coordination compounds <b>Ι</b>–<b>III</b> were performed by Crystal Explorer 21 program. Furthermore, the solid-state luminescence emissions, the fluorescence decays and the CIE chromaticity coordinates of <b>Ι</b>–<b>III</b> were also investigated.</p>","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":"51 1","pages":"68 - 77"},"PeriodicalIF":1.1,"publicationDate":"2025-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143822048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"SnCl4 Complexation with Polyether Ligands: Crystal Structures of [SnCl4(diglyme)], [SnCl4(H2O)2]3·2(15-crown-5) and [SnCl4(15-crown-5)]2·Et2O","authors":"P. A. Egorov,&nbsp;N. S. Mayorov,&nbsp;A. A. Mikhaylov,&nbsp;A. G. Medvedev,&nbsp;P. V. Prikhodchenko","doi":"10.1134/S1070328424601341","DOIUrl":"10.1134/S1070328424601341","url":null,"abstract":"<p>The complexes of SnCl₄ with diglyme and 15-crown-5 polyethers, namely [SnCl₄(diglyme)] (<b>I</b>), [SnCl₄(H₂O)₂]₃·2(15-crown-5) (<b>II</b>) and [SnCl₄(15-crown-5)]₂·Et₂O (<b>III</b>), were obtained and characterized by single crystal X-ray diffraction (scXRD) analysis. The compounds <b>I</b> and <b>III</b> were additionally characterized by powder X-ray diffraction, thermal and elemental analyses. The crystal structures of <b>I</b> and <b>III</b> are composed of discrete [SnCl₄(diglyme)] and [SnCl₄(15-crown-5)] molecules, respectively. In these structures, the polyethers act as bidentate ligands, completing the octahedral environment of tin(IV). The crystal structure of <b>II</b> comprises the <i>cis</i>- and <i>trans</i>-SnCl₄(H₂O)₂ isomers, which form a hydrogen bonded network with 15-crown-5 molecules and chloride ligands through coordinated water molecules.</p>","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":"51 1","pages":"1 - 8"},"PeriodicalIF":1.1,"publicationDate":"2025-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143822049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Application of Metal Compounds in Medicine","authors":"E. R. Milaeva","doi":"10.1134/S1070328424600815","DOIUrl":"10.1134/S1070328424600815","url":null,"abstract":"<p>This review is devoted to inorganic medicinal chemistry, a new interdisciplinary research area that is vigorously developed now as a part of medicinal chemistry. The review describes the metal-containing therapeutic and diagnostic agents present in the global pharmaceutical market and considers the main principles of the design of metal-based drugs. The material reflects the most recent achievements in the field of inorganic medicinal chemistry: the principles of molecular design of drugs based on metal compounds, study of their chemical reactivity in biological environment and mechanisms of pharmacological action, and analysis of the structure–activity relationships. Considerable attention is paid to the biological targets of metal-based drugs. The review is intended for a wide range of researchers, teachers, and students as well as all specialists interested in drug development.</p>","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":"50 12","pages":"1043 - 1123"},"PeriodicalIF":1.1,"publicationDate":"2025-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143583474","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis and Structure of Water-Soluble Complexes of Copper Fumarate and Succinate with Monoethanolamine","authors":"B. I. Petrov,&nbsp;V. V. Semenov,&nbsp;N. M. Lazarev,&nbsp;E. V. Baranov,&nbsp;M. A. Lopatin","doi":"10.1134/S1070328424600785","DOIUrl":"10.1134/S1070328424600785","url":null,"abstract":"<p>New water-soluble copper(II) complexes with dicarboxylic acids were obtained by the heterogeneous reaction of copper hydroxy carbonate with succinic or fumaric acid in water at 50°C. The additional introduction of monoethanolamine (MEA) into the complexes ensured high solubility of copper succinate and fumarate. The structures of the complexes [Cu(Suc)·2MEA]·H₂O and [Cu(Fum)·2MEA]·H₂O were studied by X-ray diffraction (CCDC nos. 2352578 and 2352579, respectively). The compounds were found to have a polymeric structure composed of zigzag chains.</p>","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":"50 11","pages":"936 - 944"},"PeriodicalIF":1.1,"publicationDate":"2025-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143373210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Donor–Acceptor Chromophores Based on Coordination Polymers of Silicon(IV) and Germanium(IV)","authors":"K. V. Arsenyeva,&nbsp;A. V. Klimashevskaya,&nbsp;A. V. Maleeva,&nbsp;K. I. Pashanova,&nbsp;I. A. Yakushev,&nbsp;P. V. Dorovatovskii,&nbsp;A. V. Piskunov","doi":"10.1134/S1070328424601183","DOIUrl":"10.1134/S1070328424601183","url":null,"abstract":"<p>New charge-transfer complexes with pyrazine are synthesized from germanium(IV) and silicon(IV) bis(catecholates): 36Сat₂Ge, 35Cat₂Ge, and 36Сat₂Si (36Сat and 35Cat are 3,6- and 3,5-di-<i>tert</i>-butylpyrocatechol dianions, respectively). The synthesized compounds in the crystalline state are 1D coordination polymers with the octahedral environment of the complexing agent. The electronic absorption spectra of suspensions of the crystalline compounds in Nujol demonstrate an absorption in a range of 450–800 nm causing their intense color. A set of the spectral and theoretical studies indicates that the synthesized metal-organic frameworks of silicon and germanium can be considered as donor–acceptor chromophores with the photoinduced interligand charge transfer between the donor catecholate and acceptor pyrazine ligands.</p>","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":"50 11","pages":"892 - 901"},"PeriodicalIF":1.1,"publicationDate":"2025-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143373264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}