Materias dentro de su búsqueda.
Mostrando 121 - 140 Resultados de 350,940 Para Buscar '"o"', tiempo de consulta: 1.76s Limitar resultados
  1. 121
    “…In the centrosymmetric dimeric title compound, [Pr(2)(C(5)H(9)O(2))(2)(C(11)H(19)O(2))(4)(CH(3)OH)(2)], the two praseodymium(III) atoms are eight-coordinate and are bridged by O atoms from the two pivalate anions. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Di-μ-pivalato-κ(3) O,O′:O′;κ(3) O:O,O′-bis­[(methanol-κO)bis­(2,2,6,6-tetra­methylhepta­ne-3,5-dionato)praseo­dymium(III)]
  2. 122
    “…An intra­molecular C—H⋯O hydrogen bond occurs. Inter­molecular C—H⋯O inter­actions are also present in the crystal.…”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
    Tetra­kis[μ-2-(3,4-dimeth­oxy­phen­yl)acetato]-κ(4) O:O′;κ(3) O,O′:O;κ(3) O:O,O′-bis­{[2-(3,4-dimeth­oxy­phen­yl)acetato-κ(2) O,O′](1,10-phenanthroline-κ(2) N,N′)samarium(III)}
  3. 123
    “…The title complex, [Nd(2)(C(8)H(3)NO(6))(2)(C(8)H(4)NO(6))(2)(H(2)O)(6)]·2H(2)O, consists of dimeric units related by an inversion center. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Bis(μ-3-nitro­benzene-1,2-dicarboxyl­ato)-κ(4) O (1),O (2):O (1),O (1′);κ(4) O (1),O (1′):O (1),O (2)-bis­[triaqua­(6-carb­oxy-2-nitro­benzoato-κ(2) O (1),O (6))neodymium(III)] dihydrate
  4. 124
    “…The title compound, [Cu(3)(C(19)H(18)Cl(2)N(2)O(2))(2)(CH(3)CO(2))(2)], is a linear homo-trinuclear Cu(II) complex. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Di-μ(2)-acetato-1:2κ(2) O:O′;2:3κ(2) O:O′-bis­{μ(2)-4,4′-dichloro-2,2′-[2,2-dimethyl­propane-1,3-diylbis(nitrilo­methanylyl­idene)]diphenolato}-1:2κ(6) O,N,N′,O′:O,O′;2:3κ(6) O,O′:O,N,N′,O′-tricopper(II)
  5. 125
    “…In the title linear homo-trinuclear complex, [Cd(3)(C(19)H(18)Cl(2)N(2)O(2))(2)(C(2)H(3)O(2))(2)], the central Cd(II) atom is located on a centre of inversion and has a distorted octa­hedral coordination geometry formed by four O atoms from two bidentate/tetra­dentate Schiff base ligands and two O atoms from two bridging acetate ligands. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Di-μ (2)-acetato-1:2κ (2) O:O′;2:3κ (2) O:O′-bis­{μ (2)-4,4′-di­chloro-2,2′-[2,2-di­methyl­propane-1,3-diylbis(nitrilo­methanylyl­idene)]diphenolato}-1:2κ (6) O,N,N′,O′:O,O′;2:3κ (6) O,O′:O,N,N′,O′-tri­cadmium
  6. 126
    “…In the title polymer, [Co(3)(C(6)H(8)O(4))(3)(C(19)H(12)N(4))(2)](n), two adipate dianions (C(6)H(8)O(4) (2−)) occupy general positions and two are situated on different inversion centres. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
    Poly[di-μ(5)-adipato-κ(4) O:O′:O′′:O′′′,O′′′-μ(4)-adipato-κ(4) O:O′:O′′:O′′′-bis­[2-phenyl-1H-1,3,7,8-tetra­azacyclo­penta­[l]phenanthrene-κ(2) N (7),N (8)]tricobalt(II)]
  7. 127
    “…In the dinuclear title complex, [Gd(2)(C(8)H(7)O(3))(6)(C(10)H(8)N(2))(2)(H(2)O)(2)]·H(2)O, the two Gd(III) ions are nine-coordinated by seven O atoms from four deprotonated p-hy­droxy­phenyl­acetic acid (PAA) ligands, one water O atom and an N atom from a 4,4′-bypyridine (bipy) ligand in a distorted tricapped trigonal-prismatic geometry. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
    Bis[μ-2-(4-hydroxyphenyl)acetato]-κ(3) O,O′:O;κ(3) O:O,O′-bis{aqua(4,4′-bi­pyri­dine-κN)bis[2-(4-hydroxyphenyl)acetato-κ(2) O,O′]gadolinium(III)} monohydrate
  8. 128
    “…In the title complex, [Pr(C(9)H(4)N(2)O(4))(C(2)H(3)O(2))(H(2)O)](n), the Pr(III) ion is coordinated by five O atoms and one N atom from four benzimidazole-5,6-dicarboxyl­ate ligands, two O atoms from an acetate ligand and one water mol­ecule, giving a tricapped trigonal-prismatic geometry. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
    Poly[(acetato-κ(2) O,O′)aqua­(μ(4)-1H-benzimidazole-5,6-dicarboxyl­ato-κ(5) N (3):O (5),O (5′):O (5),O (6):O (6′))praseodymium(III)]
  9. 129
    “…In the title heterodinuclear complex, [CuNa(C(8)H(7)O(3))(2)(ClO(4))(CH(3)OH)](n), the Cu(II) ion is five-coordinated by four O atoms from two 2-formyl-6-meth­oxy­phenolate anions and one O atom from a perchlorate anion in a distorted square-pyramidal geometry. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    catena-Poly[copper(II)-bis­(μ-2-formyl-6-meth­oxy­phenolato-κ(4) O (2),O (1):O (1),O (6))-[(methanol-κO)sodium]-μ-perchlorato-κ(2) O:O′]
  10. 130
    “…In the title compound, [Ce(C(9)H(4)N(2)O(4))(C(2)H(3)O(2))(H(2)O)](n), the Ce(III) ion is coordinated by five O atoms and one N atom from four 1H-benzimidazole-5,6-dicarboxyl­ato (L) ligands and by two O atoms from an acetate ligand and one aqua ligand, forming a slightly distorted tricapped trigonal–prismatic geometry. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Poly[(acetato-κ(2) O,O′)aqua­(μ(4)-1H-benzimidazole-5,6-dicarboxyl­ato-κ(6) N (3):O (5),O (5′):O (5),O (6):O (6′))cerium(III)]
  11. 131
    por An, Bo, Gu, Yue, Ju, Jiantao, He, Kun
    Publicado 2023
    “…To elucidate the behavior of fluoride evaporation in an electroslag remelting process, the non-isothermal evaporation of the low-fluoride CaF(2)-CaO-Al(2)O(3)-MgO-TiO(2)-(Na(2)O-K(2)O) slag is studied using thermogravimetric analysis. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Fluoride Evaporation of Low-Fluoride CaF(2)-CaO-Al(2)O(3)-MgO-TiO(2)-(Na(2)O-K(2)O) Slag for Electroslag Remelting
  12. 132
    “…In the mononuclear salen-type complex, [Er(NO(3))(3)(C(18)H(20)N(2)O(4))], the Er(III) ion is ten-coordinated in a distorted hexa­deca­hedral geometry by six O atoms of three nitrate anions and four O atoms of the salen-like ligand. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
    [N,N′-Bis(3-meth­oxy-2-oxidobenzyl­idene)ethane-1,2-diaminium-κ(4) O,O′,O′′,O′′′]tris­(nitrato-κ(2) O,O′)erbium(III)
  13. 133
    “…The Ce(IV) atom in the title salt, {(H(3)NCH(2)CH(2)CH(2)NH(3))(2)[Ce(SO(4))(4)(H(2)O)]·2H(2)O}(n), exists in a monocapped square-anti­prismatic coordination geometry. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
    catena-Poly[bis­(propane-1,3-diaminium) [[aqua­(sulfato-κO)bis­(sulfato-κ(2) O,O′)cerate(IV)]-μ-sulfato-κ(3) O,O′:O′′] dihydrate]
  14. 134
    “…In the title compound, {[Ca(C(7)H(4)FO(2))(2)(H(2)O)(2)]·0.5C(10)H(8)N(2)}(n), the Ca(II) atom is coordinated by eigth O atoms from four 2-fluoro­benzoate ligands and two water mol­ecules, resulting in a distorted CaO(8) square-anti­prismatic coordination environment. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    catena-Poly[[(diaqua­calcium)-bis­(μ-2-fluorobenzoato)-1′:1κ(3) O:O,O′;1:1′′κ(3) O,O′:O] 2,2′-bipyridine hemi­solvate]
  15. 135
    “…The crystal structure of the title compound, [Ni(2)Cd(C(17)H(16)N(2)O(2))(2)(C(2)H(3)O(2))(2)(C(3)H(7)NO)(2)], contains discrete centrosymmetric hetero-trinuclear mol­ecules in which Ni/Cd atom pairs are triply bridged via O atoms from the SALPD(2−) [N,N′-bis­(salicyl­idene)-1,3-propane­diaminate] and acetate ligands. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
    Di-μ(2)-acetato-1:2κ(2) O:O′;2:3κ(2) O:O′-bis­(N,N′-dimethyl­formamide)-1κO,3κO-bis­{μ(2)-2,2′-[propane-1,3-diylbis(imino­methyl­ene)]diphenolato-1κ(4) O,N,N′,O′:2κ(2) O,O′;2κ(2) O,O′:3κ(4) O,N,N′,O′-1,3-dinickel(II)-2-cadmium(II)
  16. 136
    “…In the tetranuclear centrosymmetric title compound, [Pb(4)(NO(3))(8)(C(11)H(10)N(2))(4)], irregular PbN(2)O(5) and PbN(2)O(4) coordination polyhedra occur. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
    Tetra­kis(6-methyl-2,2′-bipyridine)-1κ(2) N,N′;2κ(2) N,N′;3κ(2) N,N′;4κ(2) N,N′-tetra-μ-nitrato-1:2κ(2) O:O′;2:3κ(3) O:O′,O′′;2:3κ(3) O,O′:O′′;3:4κ(2) O:O′-tetra­nitrato-1κ(4) O,O′;4κ(2) O,O′-tetra­lead(II)
  17. 137
    “…The reciprocal analysis of two-template combinations demonstrated that, using V. cholerae O1, O139, or equally mixed O1 and O139, the TMPCR had a detection limit of as low as 100 pg of the O1, O139, or non-O1/non-O139 in reactions containing unequally or equally mixed gDNAs. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    O Serogroup-Specific Touchdown-Multiplex Polymerase Chain Reaction for Detection and Identification of Vibrio cholerae O1, O139, and Non-O1/Non-O139
  18. 138
    “…In the title complex, [Ca(C(7)H(5)O(2))(2)(C(2)H(6)OS)](n), the Ca(2+) ion (site symmetry m..) is surrounded by eight O atoms, six from two bridging–chelating tridentate benzoate carboxyl groups and two from a bridging dimethyl sulfoxide mol­ecule (point group symmetry m..), giving an irregular coordination geometry [Ca—O bond length range = 2.345 (2)–2.524 (2) Å]. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Crystal structure of catena-poly[calcium-di-μ(3)-benzoato-κ(6) O,O′:O-μ(2)-(dimethyl sulfoxide)-κ(2) O:O]
  19. 139
    “…In this study, the composition of the residual glass matrix after the crystallization of a glass with the mol% composition 50.6 SiO(2) · 20.7 MgO · 20.7 Al(2)O(3) · 5.6 ZrO(2) · 2.4 Y(2)O(3) is analysed by scanning transmission electron microscopy (STEM) including energy dispersive X-ray analysis (EDXS). …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Characterizing the residual glass in a MgO/Al(2)O(3)/SiO(2)/ZrO(2)/Y(2)O(3) glass-ceramic
  20. 140
    “…RATIONALE: The doubly substituted isotopologues (e.g., (18)O(18)O, (17)O(18)O) in atmospheric O(2) are potential tracers for ozone photochemistry and atmospheric temperatures. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Measurement of (18)O(18)O and (17)O(18)O in atmospheric O(2) using the 253 Ultra mass spectrometer and applications to stratospheric and tropospheric air samples
Herramientas de búsqueda: RSS