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  1. 2881
    “…The lattice incorporates infinite chains of the alcohol–carboxylic acid–alcohol supra­molecular synthon, (⋯O—H⋯O=C(R)—O—H⋯O—H⋯), in which the hydrogen-bonded mol­ecules (A—B—A)(n) surround a pseudo-threefold screw axis. …”
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    2,8-Dimethyl­tricyclo­[5.3.1.1(3,9)]dodecane-syn-2,syn-8-diol–propanoic acid (1/1)
  2. 2882
    por Liu, Xuejun, Jin, Linyu
    Publicado 2009
    “…In the title compound, [Mn(C(7)H(5)O(3))(2)(C(14)H(12)N(2))(H(2)O)]·C(14)H(12)N(2)·H(2)O, the Mn(II) ion is coordinated by a bidentate 2,9-dimethyl-1,10-phenanthroline (dmphen) ligand, two monodentate 3-hydroxy­benzoate anions (3-HBA) and one water mol­ecule in a distorted trigonal-bipyramidal environment. …”
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    Aqua­(2,9-dimethyl-1,10-phenanthroline-κ(2) N,N′)bis­(3-hydroxy­benzoato-κO)manganese(II)–2,9-dimethyl-1,10-phenanthroline–water (1/1/1)
  3. 2883
    “…This distortion of the ring causes uncommonly short intermolecular O⋯O [3.038 (2) Å] and O⋯C [3.000 (4) and 3.214 (1) Å] contacts.…”
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    3,3′,5,5′-Tetra­nitro­biphen­yl
  4. 2884
    por Shen, Fwu Ming, Lush, Shie Fu
    Publicado 2010
    “…In the crystal, the mol­ecules associate through amine and carboxyl group N—H⋯O=C inter­actions between one of the 3-amino­benzoic acid mol­ecules and one of the 1,2-bis­(4-pyrid­yl)ethane mol­ecules, generating R (2) (2)(14) dimers, which are extended head-to-tail via amine and pyridine N—H⋯N hydrogen bonds. …”
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    3-Amino­benzoic acid–1,2-bis­(4-pyrid­yl)ethane (1/1)
  5. 2885
    “…The crystal structure is stabilized by C—H⋯O, C—H⋯N, N—H⋯N and O—H⋯O hydrogen bonds.…”
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    (Sulfasalazinato-κO)bis­(triphenyl­phosphine-κP)copper(I)
  6. 2886
    por Ha, Kwang
    Publicado 2010
    “…The crystal structure displays inter­molecular π–π inter­actions between adjacent benzene rings, with a shortest centroid–centroid distance of 3.673 (2) Å, and inter­molecular C—H⋯O, C—H⋯ Cl and C—H⋯ Br hydrogen bonds.…”
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    Bis{μ-4,4′-dibromo-2,2′-[o-phenyl­enebis(nitrilo­methyl­idyne)]diphenolato}bis­[chloridomanganese(III)] N,N-dimethyl­formamide disolvate
  7. 2887
    “…The mol­ecular structure is also stabilized by intra­molecular N—H⋯O=C hydrogen bonds arranged in an S(6) graph-set motif within the carbethoxy­thio­urea moiety. …”
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    N-Carbethoxy-N′-(3-phenyl-1H-1,2,4-triazol-5-yl)thiourea
  8. 2888
    “…Similarly, the carboxylic acid residue occupies a position almost normal to the plane of the benzene ring to which it is connected [C—C—O—C torsion angle = −78.42 (17)°]. The most prominent inter­molecular inter­actions involve the carboxylic acid the N(+)–O(−) residues with the O—H⋯O hydrogen bonds leading to helical supra­molecular chains along the b axis. …”
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    1-[2-(Carboxy­meth­oxy)phen­yl]-N-(4-chloro­phen­yl)methanimine oxide
  9. 2889
    “…In the crystal packing, the cations, anions and water mol­ecules are connected by O—H⋯O, C—H⋯O and N—H⋯N hydrogen bonds, forming layers parallel to (2[Image: see text]0). …”
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    4-(4-Pyrid­yl)pyridinium 3′,4,4′-tricarboxy­biphenyl-3-carboxyl­ate dihydrate
  10. 2890
    “…The fluoro­benzene and phenyl rings are inclined to one another at 73.89 (7) and 79.46 (7)°, respectively, in mol­ecules A and B. The amide C—N—C(O)—C portions of the mol­ecules are planar (r.m.s. deviations = 0.035 and 0.028 Å) and are inclined at 45.51 (9) and 47.71 (9), respectively, to the fluoro­benzene rings in mol­ecules A and B. …”
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    N-(2-Fluoro­phen­yl)cinnamamide
  11. 2891
    “…The carbonyl groups in each mol­ecule have approximate anti conformations [O=C⋯C=O = 146.2 (2) and −159.9 (2)°]. The 4-piperidone rings lie to opposite sides of the central benzene ring in both mol­ecules. …”
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    1-{3-[(4-Oxopiperidin-1-yl)carbon­yl]benzoyl}piperidin-4-one
  12. 2892
    “…The structure is further stabilized by C—H⋯O, C—H⋯N and π–π stacking [centroid–centroid distance = 3.9465 (13) Å] inter­actions.…”
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    Hydrogen-bonding patterns in pyrimethaminium pyridine-3-sulfonate
  13. 2893
    por Su, Dongpo, Song, Desheng, Fu, Zhiyong
    Publicado 2010
    “…The title compound, {[Zn(C(12)H(8)O(4))(C(5)H(5)N)(H(2)O)]·C(5)H(5)N}(n), has been prepared by hydro­thermal reaction. …”
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    catena-Poly[[[aqua­pyridine­zinc(II)]-μ(2)-3,3′-(p-phenyl­ene)diacrylato] pyridine solvate]
  14. 2894
    “…The oxalamide core deviates from planarity, as reflected by the O=C—C=O and N—C—C—N torsion angles of 164.3 (5) and 163.2 (5)°, respectively. …”
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    (–)-(S)-N,N′-Bis[1-(1-naphth­yl)eth­yl]­oxalamide
  15. 2895
    por Zhang, Bi-Song, Wu, Chang-Sheng, Xu, Wei
    Publicado 2010
    “…In the crystal, O—H⋯O and C—H⋯O, C—H⋯Br hydrogen bonds and π–π stacking inter­actions [mean inter­planar distance of 3.475 (6) Å between adjacent 2,2′-bipyridine ligands] link the cations and anions into a three-dimensional supra­molecular network. …”
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    Tetra­aqua(2,2′-bipyridine-κ(2) N,N′)magnesium(II) bis­(4-bromo­benzoate)
  16. 2896
    “…The three components are further linked by weak C—H⋯O, C—H⋯Br and C—H⋯π inter­actions.…”
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    (E)-4-[2-(4-Eth­oxy­phen­yl)ethen­yl]-1-methyl­pyridinium 4-bromo­benzene­sulfonate methanol hemisolvate
  17. 2897
    “…These are linked by C—Br⋯O=C inter­actions [Br⋯O = 3.10 (1) Å] to form a one-dimensional polymeric structure running along the [1[Image: see text]0] direction.…”
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    Methyl 4-{[6-(4-bromo­phen­yl)-3-oxo-2,3,4,5-tetra­hydro­pyridazin-4-yl]methyl}benzoate
  18. 2898
    “…These chains are inter­linked through water mol­ecules, resulting in the formation of a two-dimensional network parallel to the (001) plane. Futhermore C—H⋯O, C—H⋯π and slipped π–π inter­actions result in the formation of a three-dimensional network.…”
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    (±)-4,12,15,18,26-Penta­hydroxy-13,17-dioxahepta­cyclo­[14.10.0.0(3,14).0(4,12).0(6,11).0(18,26).0(19,24)]hexa­cosa-1,3(14),6(11),7,9,15,19,21,23-nona­ene-5,25-dione monohydrate
  19. 2899
    “…The major differences between the mol­ecules relate to the relative orientations of the terminal acetyl [C—C—O—C torsion angles = −158.8 (3) and −81.7 (3)°] and alkyl groups [C—C—C—C = 168.9 (3) and 65.8 (4)°]. …”
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    3β-Acet­oxy-6-hy­droxy­imino­cholestane
  20. 2900
    por Ma, De-Yun, Sun, De-En, Li, Guo-Qing
    Publicado 2011
    “…The chains are further linked into a three-dimensional supra­molecular network by O—H⋯O, C—H⋯N and C—H⋯O hydrogen bonds and π–π stacking inter­actions between the pyridine rings [centroid-to-centroid distance = 3.743 (2) Å].…”
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    Online Artículo Texto
    catena-Poly[[diaqua­bis­(formato-κO)cobalt(II)]-μ(2)-2,6-bis­(pyridin-4-yl)-4,4′-bipyridine-κ(2) N (2):N (6)]
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