IUCrData最新文献_第8页

IUCrData Pub Date : 2024-08-01 DOI: 10.1107/S2414314624008319

Eric Cyriel Hosten , Richard Betz

引用次数: 0

Bis(2-carboxyquinolinium) hexachloridostannate(IV) dihydrate 双(2-羧基喹啉)六氯化锡(IV)二水合物

IUCrData Pub Date : 2024-08-01 DOI: 10.1107/S2414314624008265

Mohamed Siradj Eddine Benhamada , Tarek Benlatreche , Rochdi Ghallab , George Dénès , Hocine Merazig

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Bis[μ-3-(pyridin-2-yl)pyrazolato]bis[acetato(3,5-dimethyl-1H-pyrazole)nickel(II)] 双[μ-3-(吡啶-2-基)吡唑鎓]双[乙酸(3,5-二甲基-1H-吡唑)镍(II)

IUCrData Pub Date : 2024-08-01 DOI: 10.1107/S2414314624008101

Thangamuniyandi Pilavadi , Soundararajan Krishnan , Nagarajan Loganathan

{"title":"Bis[μ-3-(pyridin-2-yl)pyrazolato]bis[acetato(3,5-dimethyl-1H-pyrazole)nickel(II)]","authors":"Thangamuniyandi Pilavadi , Soundararajan Krishnan , Nagarajan Loganathan","doi":"10.1107/S2414314624008101","DOIUrl":"10.1107/S2414314624008101","url":null,"abstract":"<div>The title compound is a dimeric nickel(II) coordination compound containing two different substituted pyrazoles ligands, namely 3,5-dimethylpyrazole and 3-(pyridin-2-yl) pyrazole along with acetate.</div><div>The title compound, [Ni2(C8H6N3)2(C2H3O2)2(C5H8N2)2] or [Ni(μ-OOCCH3)(2-PyPz)(Me2PzH)]2 (1) [2-PyPz = 3-(pyridin-2-yl) pyrazole; Me2PzH = 3,5-dimethyl pyrazole] was synthesized from Ni(OOCCH3)2·4H2O, 2-PyPzH, Me2PzH and triethylamine as a base. Compound 1 {[Ni2(C30H34N10Ni2O4)]} at 100 K has monoclinic (P21/n) symmetry and the molecules have crystallographic inversion symmetry. Molecules of 1 comprise an almost planar dinuclear NiII core with an N4O2 coordination environment. The equatorial plane consists of N3,O coordination derived from one of the bidentate acetate O atoms and three of the N atoms of the chelating 2-PyPz ligand while the axial positions are occupied by neutral Me2PzH and the second O atom of the acetate unit. The Ni atoms are bridged by the nitrogen atom of a deprotonated 2-PyPz ligand. Compound 1 exhibits various inter- and intramolecular C—H⋯O and N—H⋯O hydrogen bonds.<figure><img><ol><li>Download: Download high-res image (398KB)</li><li>Download: Download full-size image</li></ol></figure></div>","PeriodicalId":94324,"journal":{"name":"IUCrData","volume":"9 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142150368","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Pinaverium bromide 溴化蒎烯

IUCrData Pub Date : 2024-08-01 DOI: 10.1107/S2414314624006539

Yoann Rousselin , Alexandre Clavel

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[(1,2,5,6-η)-Cycloocta-1,5-diene](1-ethyl-4-isobutyl-1,2,4-triazol-5-ylidene)(triphenylphosphane)rhodium(I) tetrafluoridoborate [(1,2,5,6-η)-环辛烷-1,5-二烯](1-乙基-4-异丁基-1,2,4-三唑-5-亚基)(三苯基膦)四氟硼酸铑(I)

IUCrData Pub Date : 2024-08-01 DOI: 10.1107/S2414314624007454

Timothy G. Lerch , Michael Gau , Daniel R. Albert , Edward Rajaseelan

{"title":"[(1,2,5,6-η)-Cycloocta-1,5-diene](1-ethyl-4-isobutyl-1,2,4-triazol-5-ylidene)(triphenylphosphane)rhodium(I) tetrafluoridoborate","authors":"Timothy G. Lerch , Michael Gau , Daniel R. Albert , Edward Rajaseelan","doi":"10.1107/S2414314624007454","DOIUrl":"10.1107/S2414314624007454","url":null,"abstract":"<div>There are two independent ion pairs in the asymmetric unit with each complex cation exhibiting a distorted square-planar conformation around the rhodium(I) atom.</div><div>A new, cationic N-heterocyclic carbene RhI complex with a tetrafluoridoborate counter-anion, [Rh(C8H12)(C8H15N3)(C18H15P)]BF4, has been synthesized and structurally characterized. There are two independent ion pairs in the asymmetric unit. Each complex cation exhibits a distorted square-planar conformation around the RhI atom. Bond lengths and bond angles are as expected for an Rh–NHC complex. There are several close, non-standard C—H⋯F hydrogen-bonding interactions between the ions. One of the tetrafluoridoborate anions shows statistical disorder of the F atoms.<figure><img><ol><li>Download: Download high-res image (283KB)</li><li>Download: Download full-size image</li></ol></figure></div>","PeriodicalId":94324,"journal":{"name":"IUCrData","volume":"9 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142150357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Norfloxacinium nitrate 硝酸诺氟沙星

IUCrData Pub Date : 2024-08-01 DOI: 10.1107/S2414314624008137

Abdusamat Rasulov , Batirbay Torambetov , Bekmurod Alimnazarov , Shakhnoza Kadirova , Jabbor Suyunov , Yusufjon Nazarov , Jamshid Ashurov

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Diisobutylammonium triphenyl(2-thiolatoacetato-κ2O,S)stannate(IV) 二异丁基三苯基(2-硫醇基乙酸酯-κ2 O，S)锡酸铵(IV)

IUCrData Pub Date : 2024-08-01 DOI: 10.1107/S2414314624007429

Xueqing Song , Woldegebriel Yeibyo , William Li , Robert D. Pike

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Dichloridotetrakis(3-methoxyaniline)nickel(II) 二氯四(3-甲氧基苯胺)镍(II)

IUCrData Pub Date : 2024-08-01 DOI: 10.1107/S2414314624007764

Benjamin A. Mukda , Diane A. Dickie , Mark M. Turnbull

{"title":"Dichloridotetrakis(3-methoxyaniline)nickel(II)","authors":"Benjamin A. Mukda , Diane A. Dickie , Mark M. Turnbull","doi":"10.1107/S2414314624007764","DOIUrl":"10.1107/S2414314624007764","url":null,"abstract":"<div>The complex sits in a general position. Each NiII ion has an N4Cl2 coordination sphere. Weak hydrogen bonding exists between three of the amino groups and the chloride ions of an adjacent molecule. Chains of molecules, linked by the hydrogen bonding and short Cl⋯Cl contacts, are well separated by the 3-methoxyaniline ligands.</div><div>The reaction of nickel(II) chloride with 3-methoxyaniline yielded dichloridotetrakis(3-methoxyaniline)nickel(II), [NiCl2(C7H9NO)4], as yellow crystals. The NiII ion is pseudo-octahedral with the chloride ions trans to each other. The four 3-methoxyaniline ligands differ primarily due to different conformations about the Ni—N bond, which also affect the hydrogen bonding. Intermolecular N—H⋯ Cl hydrogen bonds and short Cl⋯Cl contacts between molecules link them into chains parallel to the b axis.<figure><img><ol><li>Download: Download high-res image (326KB)</li><li>Download: Download full-size image</li></ol></figure></div>","PeriodicalId":94324,"journal":{"name":"IUCrData","volume":"9 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142150241","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Methyl 2-[(Z)-5-bromo-2-oxoindolin-3-ylidene]hydrazinecarbodithioate 2-[(Z)-5-溴-2-氧代吲哚啉-3-亚基]肼二硫代甲酸甲酯

IUCrData Pub Date : 2024-08-01 DOI: 10.1107/S2414314624007879

Mohd Abdul Fatah Abdul Manan , David B. Cordes , Aidan P. McKay

{"title":"Methyl 2-[(Z)-5-bromo-2-oxoindolin-3-ylidene]hydrazinecarbodithioate","authors":"Mohd Abdul Fatah Abdul Manan , David B. Cordes , Aidan P. McKay","doi":"10.1107/S2414314624007879","DOIUrl":"10.1107/S2414314624007879","url":null,"abstract":"<div>The crystal structure of a new S-methyl-substituted dithiocarbazate imine containing the 5-bromoisatin moiety is described.</div><div>The title compound, C10H8BrN3OS2, a brominated dithiocarbazate imine derivative, was obtained from the condensation reaction of S-methyldithiocarbazate (SMDTC) and 5-bromoisatin. The essentially planar molecule exhibits a Z configuration, with the dithiocarbazate and 5-bromoisatin fragments located on the same sides of the C=N azomethine bond, which allows for the formation of an intramolecular N—H⋯Ob (b = bromoisatin) hydrogen bond generating an S(6) ring motif. In the crystal, adjacent molecules are linked by pairs of N—H⋯O hydrogen bonds, forming dimers characterized by an R22(8) loop motif. In the extended structure, molecules are linked into a three-dimensional network by C—H⋯S and C—H⋯Br hydrogen bonds, C—Br⋯S halogen bonds and aromatic π–π stacking.<figure><img><ol><li>Download: Download high-res image (246KB)</li><li>Download: Download full-size image</li></ol></figure></div>","PeriodicalId":94324,"journal":{"name":"IUCrData","volume":"9 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142150369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Bis{(S)-(−)-N-[(2-biphenyl)methylidene]-1-(4-methoxyphenyl)ethylamine-κN}dichloridopalladium(II) 双{(S)-(-)-N-[(2-联苯基)甲基-亚烯]-1-(4-甲氧基-苯基)乙胺-κN}二氯钯(II)。

IUCrData Pub Date : 2024-07-01 DOI: 10.1107/S2414314624005558

Bertin Anzaldo , René Gutiérrez Pérez , Guadalupe Hernández Téllez , Ángel Mendoza , Gloria E. Moreno Morales

{"title":"Bis{(S)-(−)-N-[(2-biphenyl)methylidene]-1-(4-methoxyphenyl)ethylamine-κN}dichloridopalladium(II)","authors":"Bertin Anzaldo , René Gutiérrez Pérez , Guadalupe Hernández Téllez , Ángel Mendoza , Gloria E. Moreno Morales","doi":"10.1107/S2414314624005558","DOIUrl":"10.1107/S2414314624005558","url":null,"abstract":"<div>The Pd atom is coordinated by two nitrogen atoms from two trans-aligned imine ligands and two chlorine atoms in an essentially square-planar environment.</div><div>The PdII complex bis{(S)-(−)-N-[(biphenyl-2-yl)methylidene]1-(4-methoxyphenyl)ethanamine-κN}dichloridopalladium(II), [PdCl2(C22H21NO)2], crystallizes in the monoclinic Sohncke space group P21 with a single molecule in the asymmetric unit. The coordination environment around the palladium is slightly distorted square planar. The N—Pd—Cl bond angles are 91.85 (19), 88.10 (17), 89.96 (18), and 90.0 (2)°, while the Pd—Cl and Pd—N bond lengths are 2.310 (2) and 2.315 (2) Å and 2.015 (2) and 2.022 (6) Å, respectively. The crystal structure features intermolecular N—H⋯Cl and intramolecular C—H⋯Pd interactions, which lead to the formation of a supramolecular framework structure.<figure><img><ol><li>Download: Download high-res image (305KB)</li><li>Download: Download full-size image</li></ol></figure></div>","PeriodicalId":94324,"journal":{"name":"IUCrData","volume":"9 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11299657/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141899329","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0