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  1. 2681
    “…In the neutral title compound, [Re(C(6)H(5)NO)(C(13)H(9)NO(2))(CH(3)O)(C(18)H(15)P)], an 18-valence-electron complex, the Re(V) ion lies in an octa­hedral coordination geometry with the tridentate dianionic Schiff base 2-(2-oxidobenzyl­idene­amino)phenolate ligand occupying three equatorial coordination sites, and with the triphenyl­phosphine ligand situated trans to the imine N atom. …”
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    (2-Hydroxy­phenyl­imido-κN)(methano­lato-κO)[2-(2-oxidobenzyl­ideneamino)phenolato-κ(2) O,N,O′](triphenyl­phosphine-κP)rhenium(V)
  2. 2682
    “…The crystal structure is governed by C—H⋯O, C—H⋯Br and Zn—Br⋯Cg(π-ring) inter­actions.…”
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    Dibromidobis­(4-hydr­oxy-1,5-dimethyl-2-phenyl-3-pyrazolone)zinc(II)
  3. 2683
    “…Two N atoms and the Cl atom are in equatorial positions while the remaining two N atoms occupy apical sites, the equatorial Cu—N bonds being significantly longer than the two apical Cu—N bonds. The N=C—O—C torsion angles involving the four eth­oxy groups are in the range 161.5 (8) to 177.0 (5)°. …”
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    Chloridobis(2,9-dieth­oxy-1,10-phenanthroline-κ(2) N,N′)copper(II) perchlorate
  4. 2684
    “…In the crystal packing, mol­ecules are linked into supra­molecular chains via weak C—H⋯O, C—H⋯N and C—H⋯S inter­actions, and C—H⋯π and N—O⋯π links also occur.…”
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    3-{1-[4-(2-Methyl­prop­yl)phen­yl]eth­yl}-1-(morpholinometh­yl)-4-(4-nitro­benzyl­ideneamino)-1H-1,2,4-triazole-5(4H)-thione
  5. 2685
    “…In the title isomer, the meth­oxy group is slightly twisted out of the plane of the attached benzene ring, with a C—O—C—C torsion angle of 31.5 (2)°. Its β-lactam ring is essentially planar, with a maximum deviation of −0.021 (1) Å. …”
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    4-(9-Anthr­yl)-1-(2-methoxy­phen­yl)spiro­[azetidin-3,9′-xanthen]-2-one
  6. 2686
    “…In the crystal structure, there are no classical hydrogen bonds: inter­actions comprise a short C(6)—H⋯π(C(6)) inter­action involving substituted benzene rings and two C—H⋯O=C inter­actions per mol­ecule.…”
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    2-Ferrocenyl-N-(2-ferrocenylbenzo­yl)-N-(4-methyl-2-pyrid­yl)benzamide
  7. 2687
    “…The three meth­oxy groups are oriented in two different conformations whereby two meth­oxy groups are coplanar, whereas the third is twisted with respect to the attached benzene ring [C—O—C—C torsion angles of −2.84 (18), −2.80 (18) and −9.31 (18)°]. …”
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    (E)-1-(4-Bromo­phen­yl)-3-(2,4,6-trimethoxy­phen­yl)prop-2-en-1-one
  8. 2688
    “…The three meth­oxy groups have two different conformations; two meth­oxy groups are coplanar [C—O—C—C torsion angles = −1.38 (12) and 0.47 (12)°] whereas the third is (-)-synclinal with the benzene ring. …”
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    (E)-1-(2-Thien­yl)-3-(3,4,5-trimethoxy­phen­yl)prop-2-en-1-one
  9. 2689
    “…The crystal packing is further strengthened by short inter­molecular O⋯O=C [2.655 (4) Å] contacts.…”
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    4-tert-Butyl­amino-3-nitro­benzoic acid
  10. 2690
    “…In the crystal structure, inter­molecular N—H⋯O, C—H⋯O and C—H⋯F inter­actions link the mol­ecules into chains. π–π contacts between the quinoline and benzene rings [centroid–centroid distance = 3.918 (3) Å] may further stabilize the structure. …”
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    4-(4-Fluoro­phen­yl)-2-oxo-1,2,5,6-tetra­hydro­benzo[h]quinoline-3-carbonitrile
  11. 2691
    “…The crystal structure also has short Br⋯O=C inter­molecular contacts with distances of 2.843 (4) and 2.852 (4) Å.…”
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    4-Bromo-2H-1,3-oxazine-2,6(3H)-dione
  12. 2692
    “…The cations are associated into columns along the a axis through π–π inter­actions between the pyridine and benzene rings, with a centroid–centroid distance of 3.72 (5) Å. Inter­molecular O—H⋯O, C—H⋯O and C—H⋯F hydrogen bonds consolidate the crystal packing.…”
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    Bis{4′-[(2,3,5,6,8,9,11,12-octa­hydro-1,4,7,10,13-benzopenta­oxacyclo­penta­decin-15-yl)meth­oxy]-2,2′:6′,2′′-terpyridine}cadmium(II) bis­(hexa­fluorido­phosphate) trihydrate: a powder study
  13. 2693
    por Zhang, Zheyu
    Publicado 2009
    “…In the title compound, {[Ag(C(10)H(14)N(4))(H(2)O)](C(14)H(8)O(4))(0.5)·2H(2)O}(n), the Ag(I) ion is three-coordinated by two N atoms from two independent 1,1′-(butane-1,4-di­yl)di-1H-imidazole (BBI) ligands and one water O atom in a distorted T-shaped coordination geometry. …”
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    catena-Poly[[[aqua­silver(I)]-μ-1,1′-(butane-1,4-di­yl)di-1H-imidazole-κ(2) N (3):N (3′)] hemi(biphenyl-4,4′-dicarboxyl­ate) dihydrate]
  14. 2694
    “…The dispositions of the carboxyl­ate substituents relative to each other are determined by both steric reasons and inter­molecular C—H⋯O hydrogen bonding and attractive anti­parallel C=O⋯C=O inter­actions [C⋯O = 2.995 (2) Å].…”
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    Dimethyl 11,13-dimethyl-16-[1,2-bis­(methoxy­carbon­yl)ethen­yl]-12-oxo-16,17-dioxa-18-aza­hexa­cyclo­[7.5.1.1(1,4).1(6,9).1(10,14).0(5,15)]octa­deca-2,7-diene-2,3-dicarboxyl­ate
  15. 2695
    “…The structure is held together by van der Waals forces [electrostatic interactions between dipoles, O⋯C = 3.002 (2) Å] between mol­ecules and by weak π–π stacking between symmetry-related mol­ecules, with an inter­planar distance of 3.579 Å and a centroid–centroid distance of 3.800 (1) Å. …”
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    3-[2-(3-Methyl-2-oxo-1,2-dihydro­quinoxalin-1-yl)eth­yl]oxazolidin-2-one
  16. 2696
    “…The asymmetric unit of the title polymeric complex, {[Sn(2)=(C(6)H(5))(6)(C(3)H(2)O(4))(H(2)O)]·C(3)H(6)O}(n), comprises of two Sn cations, one malonate anion and a non-coordinating acetone solvent mol­ecule. …”
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    Poly[[aquadi-μ(3)-malonato-hexaphenyl­ditin(IV)] acetone solvate]
  17. 2697
    “…In the structure of the title compound, 2[Ag(C(10)H(8)N(2))(H(2)O)](C(7)H(6)NO(2))(NO(3))·H(2)O, the Ag(I) atom is three-coordinated in a T-shaped configuration by two N atoms from two symmetry-related 4,4′-bipyridine (bipy) ligands at short distances and by one water O atom at a longer distance. …”
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    catena-Poly[[[aqua­silver(I)]-μ-4,4′-bipyridine-κ(2) N:N′] 4-amino­benzoate nitrate hydrate]
  18. 2698
    “…These components are inter­connected in the crystal structure by an extensive network of O—H⋯O, N—H⋯O, C—H⋯O, O—H⋯N, O—H⋯Cl, N—H⋯Cl and C—H⋯Cl hydrogen bonds. …”
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    Bis{N,N,N-trimethyl-2-oxo-2-[2-(2,3,4- trihydroxy­benzyl­idene)hydrazin­yl]ethanaminium} tetra­chlorido­zincate(II) methanol solvate
  19. 2699
    “…In the crystal structure, cations and anions are connected by inter­molecular N—H⋯O, O—H⋯O, C—H⋯O and C—H⋯F hydrogen bonds, forming a three-dimensional network. …”
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    4-(3-Carb­oxy-1-ethyl-6-fluoro-4-oxo-1,4-dihydro-7-quinol­yl)-1-methyl­piper­azin­ium picrate
  20. 2700
    “…The dihedral between the naphthalene ring system and the bridging carbonyl C—C(=O)—C plane is 54.68 (6)°, far larger than that [12.54 (7)°] between the phenyl group and the bridging carbonyl group. …”
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    2,7-Dimethoxy­-1-(4-nitro­benzo­yl)-naphthalene
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