Home Synthesis and crystal structure of bis(μ2-acetato-κ2O:O′)-di(ethanol)-bis{μ2-5-(N,N′-diethylamine)-5′-methoxyl-2,2′-[ethylenediyldioxybis(nitrilomethylidyne)]diphenolato-κ6O:O,N,N,O′:O′}trinickel(II) – ethanol – acetonitrile (1/2/2), C58H86Ni3N8O18
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Synthesis and crystal structure of bis(μ2-acetato-κ2O:O′)-di(ethanol)-bis{μ2-5-(N,N′-diethylamine)-5′-methoxyl-2,2′-[ethylenediyldioxybis(nitrilomethylidyne)]diphenolato-κ6O:O,N,N,O′:O′}trinickel(II) – ethanol – acetonitrile (1/2/2), C58H86Ni3N8O18

  • Ren Zong-Li , An Xiao-Xin , Liu Ling-Zhi , Lan Peng-Fei and Dong Wen-Kui EMAIL logo
Published/Copyright: March 30, 2018
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Zeitschrift für Kristallographie - New Crystal Structures
From the journal Zeitschrift für Kristallographie - New Crystal Structures Volume 233 Issue 3

Abstract

C58H86Ni3N8O18, triclinic, P1̅ (no. 2), a = 11.4561(8) Å, b = 13.1859(8) Å, c = 13.5063(11) Å, α = 109.620(7)°, β = 101.234(7)°, γ = 114.469(6)°, V = 1611.1(2) Å3, Z = 1, Rgt(F) = 0.0518, wRref(F2) = 0.1315, T = 173.69(10) K.

CCDC no.:: 1589692

The crystal structure is shown in the figure. Not coordinated solvent molecules are omitted for clarity. Tables 1 and 2 contain details on crystal structure and measurement conditions and a list of the atoms including atomic coordinates and displacement parameters.

Table 1:

Data collection and handling.

Crystal:Block, clear light green
Size:0.29 × 0.26 × 0.25 mm
Wavelength:Mo Kα radiation (0.71073 Å)
μ:0.94 mm−1
Diffractometer, scan mode:SuperNova, φ and ω-scans
θmax, completeness:26°, >99%
N(hkl)measured, N(hkl)unique, Rint:11648, 6323, 0.038
Criterion for Iobs, N(hkl)gt:Iobs > 2 σ(Iobs), 4833
N(param)refined:415
Programs:CrysAlisPRO [1], SHELX [2], OLEX2 [3]
Table 2:

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).

AtomxyzUiso*/Ueq
Ni10.03052(4)−0.15206(4)−0.21417(4)0.02595(14)
Ni20.00000.00000.00000.02082(16)
O1−0.1186(2)−0.1644(2)−0.15110(19)0.0259(5)
O2−0.5813(3)−0.2589(2)−0.1940(3)0.0464(7)
O3−0.0605(3)−0.4318(2)−0.3784(3)0.0514(8)
O40.2507(3)−0.1686(3)−0.3223(3)0.0594(9)
O50.1185(2)0.0299(2)−0.09753(19)0.0245(5)
O60.1367(2)−0.1797(2)−0.0958(2)0.0299(6)
O70.0999(2)−0.0842(2)0.05586(19)0.0252(5)
O8−0.0779(3)−0.1268(3)−0.3402(2)0.0394(6)
H8−0.105(4)−0.075(3)−0.3191(18)0.059*
N1−0.0984(3)−0.3461(3)−0.3188(3)0.0336(7)
N20.1941(3)−0.0975(3)−0.2666(3)0.0357(8)
N30.2959(3)0.4663(3)0.0074(3)0.0379(8)
C1−0.2539(4)−0.2398(3)−0.2070(3)0.0278(8)
C2−0.3449(3)−0.2059(3)−0.1701(3)0.0294(8)
H2−0.3087−0.1278−0.10820.035*
C3−0.4874(4)−0.2870(3)−0.2245(3)0.0355(9)
C4−0.5447(4)−0.4053(4)−0.3159(4)0.0450(10)
H4−0.6407−0.4603−0.35130.054*
C5−0.4576(4)−0.4393(4)−0.3529(4)0.0439(10)
H5−0.4960−0.5187−0.41370.053*
C6−0.3117(4)−0.3587(3)−0.3025(3)0.0323(8)
C7−0.2295(4)−0.4069(3)−0.3456(3)0.0363(9)
H7−0.2776−0.4917−0.39870.044*
C8−0.5289(4)−0.1397(4)−0.0998(4)0.0525(12)
H8A−0.4747−0.0739−0.11610.079*
H8B−0.4713−0.1326−0.03280.079*
H8C−0.6052−0.1323−0.08710.079*
C90.0869(4)−0.3747(4)−0.3418(4)0.0414(10)
H9A0.1095−0.4402−0.35940.050*
H9B0.1295−0.3225−0.25960.050*
C100.1469(5)−0.2956(4)−0.3969(4)0.0529(12)
H10A0.1858−0.3338−0.44420.063*
H10B0.0716−0.2979−0.44700.063*
C110.2667(4)0.0155(3)−0.2511(3)0.0345(9)
H110.33040.0287−0.28580.041*
C120.2612(3)0.1229(3)−0.1870(3)0.0284(8)
C130.1936(3)0.1306(3)−0.1083(3)0.0243(7)
C140.2087(3)0.2461(3)−0.0443(3)0.0251(7)
H140.16840.25270.00930.030*
C150.2821(4)0.3527(3)−0.0571(3)0.0295(8)
C160.3427(4)0.3416(3)−0.1389(3)0.0362(9)
H160.38800.4098−0.15200.043*
C170.3344(4)0.2314(3)−0.1980(3)0.0354(9)
H170.37930.2274−0.24840.042*
C180.3268(4)0.5616(4)−0.0317(4)0.0438(10)
H18A0.40840.5775−0.05000.053*
H18B0.34860.63960.02970.053*
C190.2072(5)0.5226(4)−0.1355(4)0.0560(12)
H19A0.19280.4517−0.19940.084*
H19B0.22870.5915−0.15290.084*
H19C0.12410.5000−0.12010.084*
C200.2769(5)0.4939(4)0.1132(4)0.0574(13)
H20A0.34950.57970.16850.069*
H20B0.28870.43860.14120.069*
C210.1434(6)0.4806(6)0.1070(6)0.0865(19)
H21A0.07040.39540.05400.130*
H21B0.13150.53690.08180.130*
H21C0.13970.50050.18110.130*
C220.1504(3)−0.1451(3)0.0058(3)0.0257(7)
C230.2338(4)−0.1791(4)0.0752(4)0.0414(10)
H23A0.2901−0.11000.15080.062*
H23B0.2928−0.19660.03960.062*
H23C0.1717−0.25230.07910.062*
C24−0.0806(6)−0.1472(6)−0.4523(4)0.0724(15)
H24Aa−0.0859−0.0810−0.46550.087*
H24Ba0.0061−0.1408−0.45520.087*
H24Cb−0.0116−0.0684−0.44560.087*
H24Db−0.0514−0.2072−0.47860.087*
C25a−0.1906(10)−0.2629(8)−0.5392(8)0.081(3)
H25Aa−0.1931−0.2660−0.61170.121*
H25Ba−0.2764−0.2738−0.53240.121*
H25Ca−0.1785−0.3289−0.53370.121*
C25’b−0.199(2)−0.1880(18)−0.5314(15)0.088(6)
H25Db−0.2737−0.2515−0.52500.131*
H25Eb−0.1969−0.2233−0.60530.131*
H25Fb−0.2136−0.1192−0.52160.131*
O9−0.1397(3)0.0493(2)−0.2707(2)0.0392(6)
H9−0.11790.0631−0.20390.059*
C26−0.1497(5)0.1725(5)−0.3645(5)0.0691(15)
H26A−0.18730.1000−0.43690.104*
H26B−0.09490.2474−0.36960.104*
H26C−0.22440.1758−0.34450.104*
C27−0.0603(4)0.1637(4)−0.2756(4)0.0456(10)
H27A0.01820.1650−0.29350.055*
H27B−0.02440.2355−0.20200.055*
N4−0.5069(7)−0.1576(7)−0.6136(6)0.128(3)
C28−0.4842(6)−0.1468(6)−0.4177(5)0.0879(19)
H28A−0.5002−0.2253−0.42050.132*
H28B−0.5508−0.1291−0.39500.132*
H28C−0.3918−0.0805−0.36360.132*
C29−0.4986(6)−0.1547(6)−0.5274(6)0.0824(19)

  1. Occupancies: a = 0.65, b = 0.35.

Source of materials

Source of the ligand H2L: 4-(N,N′-diethylamino)salicylaldehyde (386.5 mg, 2.00 mmol) in ethanol (50 mL) was slowly added to a solution of 1,2-bis(aminooxy)ethane (276.5 mg, 3.00 mmol) in ethanol (80 mL) over 2.5 h. The solution was heated at 50–55 °C for 5 h. The solution was concentrated by reduced pressure distillation. The mixture was subjected to column chromatography with chloroform:ethyl acetate = 10:1 gave 439.6 mg of 2-[O-(1-ethyloxyamide)]oxime-5-(N,N′-diethylamino)phenol. A solution of 4-methoxysalicylaldehyde (242.8 mg, 1.6 mmol) in ethanol (20 mL) was slowly added to 2-[O-(1-ethyloxyamide)]oxime-5-(N,N′-diethylamino)phenol (439.6 mg, 1.59 mmol) in ethanol solution (10 mL) over 2 h, and stirred for about 6 h. Then distilled under reduced pressure, filtered, washed by ethanol/hexane (1:4). The product was dried under vacuum and we obtained 551.6 mg of the yellow solid di(5-(N,N′-diethylamine)-5′-methoxyl-2,2′-[ethylenediyldioxybis(nitrilomethylidyne)]diphenol. Yield 72.8%, m.p. 365–366 K. Elemental analysis – Anal. Calcd. for C21H22N3O5: C, 63.63%; H, 5.59%; N, 10.60%. Found: C, 63.78%; H, 5.30%; N, 10.32%.

Source of the Ni(II) title complex: An ethanol solution (3.0 mL) of nickel acetate tetrahydrate (3.76 mg, 0.015 mmol) was added to an acetonitrile solution (2.0 mL) of H2L: di(5-(N,N′-diethylamine)-5′-methoxyl-2,2′-[ethylenediyldioxybis(nitrilomethylidyne)]diphenol) (4.01 mg, 0.010 mmol) at room temperature, the color of the mixing solution turned to light green immediately. After the mixture was stirred for 1 h and then the mixture was filtered. The resulting filtrate was left undisturbed for about 1 week to form clear light green block-like crystals suitable for X-ray crystallographic analysis. Yield: 76.9%. Elemental analysis – Anal. Calcd. for C58H86Ni3N8O18: C, 51.24%; H, 6.38%; N, 8.24; Ni, 12.95%. Found: C, 51.30%; H, 6.04%; N, 8.06%; Ni, 12.86%.

Experimental details

Hydrogen atoms were placed in their geometrically idealized positions and constrained to ride on their parent atoms. Uiso parameters were set by the SHELX program [2] system according to the functional group present.

Discussion

Salen-type compounds and their transition metal complexes have been investigated for decades with a focus on modified ligand systems in the last years [4], [5], [6], [7], and their metal complexes have a very wide range of applications, such as catalytic activities [8], electrochemical fields [9, 10], optical and magnetic materials [11], [12], [13], [14], biological activities [15], [16], [17] and supramolecular architectures [18], [19], [20].

X-ray crystallographical analysis reveals that the title compound crystallizes in the triclinic space group P1̅, with the trinuclear complex located at an inversion center. The title complex consists of three Ni(II) atoms, two completely deprotonated (L)2− units, two μ2-acetate ions, two coordinated ethanol molecules, two crystalling acetonitrile and ethanol molecules, and forms a 2:3 ligand to metal stoichiometry (cf. the figure). The three Ni(II) atoms are all hexa-coordinated, and the coordination environments of the two terminal Ni(II) atoms (Ni1 and Ni1′) in the title compound are different from that of the central Ni(II) atom (Ni2). The terminal Ni1 (or Ni1′) atom is located at the cis-N2O2 coordination site (N1, N4, O1 and O5), and its axial positions are occupied by one μ2-acetate oxygen atom (O6) and one coordinated ethanol oxygen atom (O8), and form a slightly distorted octahedral geometry. The central Ni2 atom coordinates to four phenolic oxygen atoms (O1, O5, O1′ and O5′), located in the inversion center of the title compound, and its axial positions are occupied by μ2-acetate oxygen atoms (O7 and O7′) indicating that the central Ni2 atom forms a slightly distorted octahedral geometry. In addition, two μ2-acetate ions take the familiar M—O—C—O—M configuration bridging center Ni2 and terminal Ni1 (or Ni1′) atoms.

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Received: 2017-12-7
Accepted: 2018-3-15
Published Online: 2018-3-30
Published in Print: 2018-5-24

©2018 Ren Zong-Li et al., published by De Gruyter, Berlin/Boston

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

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  23. Crystal structure of (dimethylformamide-κO)(perchlorato-κ2O,O′){μ2-6,6′-((1,2-phenylenebis(azanylylidene))bis(methanylylidene))bis(4-bromo-2-methoxyphenolate)-κ8N,N′,O:O,O′:O′,O′′,O′′′}sodium(I)nickel(II), C25H23Br2ClN3NaNiO9
  24. The crystal structure of catena-poly[bis((4-aminophenyl)sulfonyl)(pyrimidin-2-yl)amido-κ2N,N′)-bis(μ2-4,4′-bipyridine-N,N′-κ2N:N′)zinc(II) – methanol (1/2), C32H34N10O6S2Zn
  25. Synthesis and crystal structure poly[aqua(μ3-2-(((7-hydroxy-3-(4-hydroxy-3-sulfonatophenyl)-4-oxo-4H-chromen-8-yl)methyl)ammonio)acetate-κ4O,O′:O′′:O′′′) sodium] monohydrate, C18H18NNaO11S
  26. Crystal structure of methyl 4′-amino-3′,5′-diisopropyl-[1,1′-biphenyl]-4-carboxylate, C20H25NO2
  27. Crystal structure of (η6-1-isopropyl-4-methyl benzene)-(N-(2,5-dichlorophenyl)-1-(pyridin-2-yl)methanimine-κ2N,N′)ruthenium(II) perchlorate, C22H22Cl4N2O4Ru
  28. Crystal structure of 2-(2-(1-Chlorocyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl)-1H-1,2,4-triazole-3(2H)-thione, C14H15Cl2N3OS
  29. Crystal structure of methyl 4′-amino-3′,5′-dimethyl-[1,1′-biphenyl]-4-carboxylate, C16H17NO2
  30. The crystal structure of 1-(5-ferrocenyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)pentan-1-on, C19H19F3FeN2O
  31. The crystal structure of (3S,12R,20R,24S)-3,12-diacetyl-20,24-epoxy-dammarane-3,12,25-triol acetone solvate, C34H56O6
  32. Crystal structure of methyl 10-(pyridin-4-yl)-anthracene-9-carboxylate, C21H15NO2
  33. Crystal structure of catena-poly[diaqua-bis(di(N2,N6-dihydroxypyridine-2,6-dicarboxamide))potassium(I)]tetrahydrate, C14H25N6O14K
  34. Crystal structure of poly{[μ2-(E)-1,4-bis(1H-benzo[d]imidazol-1-yl)but-2-ene-κ2N:N′][μ3–cyclohexane-1,4-dicarboxylato-κ4O,O′:O′′:O′′′]cadmium(II)}, C26H26CdN4O4
  35. Crystal structure of poly[aqua(μ3-[2,2′-bipyridine]-3,3′-dicarboxylato-κ4N,N′:O:O′)zinc(II)] – dimethylformamide (1/1), C15H15N3O6Zn
  36. The crystal structure of poly[tetraaqua-tris(μ2-2,6-di(1H-imidazol-1-yl)naphthalene-κ2N:N′)-bis(thiophene-2,5-dicarboxylato-κ1O)]dicobalt(II), C30H24CoN6O6S
  37. Crystal structure of (S)-1-(5-(anthracen-9-yl)-3-phenyl-4,5-dihydro-1H-pyrazol-1-yl)propan-1-one, C26H22N2O
  38. Crystal structure of 5-methyl-3,3-diphenyl-1-tosyl-1,2,3,4-tetrahydropyridine, C25H25NO2S
  39. Synthesis and crystal structure of μ-[1,1′-di(mesitylphosphanido)ferrocene]bis[η5-cyclopentadienylnickel(II)] tetrahydrofurane solvate, C42H48FeNi2OP2
  40. Synthesis and crystal structure of (E)-1-(4-(((E)-5-chloro-2-hydroxybenzylidene)amino)phenyl)ethan-1-one O-methyl oxime, C16H15ClN2O2
  41. Crystal structure of bis(1-(phenylsulfonyl)-2-(1-(pyrazin-2-yl)ethylidene)hydrazin-1-ido-κ3N,N′,O)nickel(II), C24H22N8O4S2Ni
  42. Crystal Structure of bis(1-(phenylsulfonyl)-2-(1-(pyrazin-2-yl)ethylidene)hydrazin-1-ido-κ3N,N′,O)copper(II), C24H22N8O4S2Cu
  43. Synthesis and crystal structure of poly[aqua{μ3-(1S,2S)-1-((7-hydroxy-3-(4-hydroxy-3-sulfonatophenyl)-4-oxo-4H-chromen-8-yl)methyl)pyrrolidin-1-ium-2-carboxylato-κ4O,O′:O′′:O′′′}sodium(I)] monohydrate, C21H22NNaO11S
  44. Halogen bonds in the crystal structure of 1,4-diiodotetrafluorobenzene–1,2-bis(4-pyridyl)propane (1/1), C19H14F4I2N2
  45. Crystal structure of bis(μ-N-i-propyl-N-n-propyldithiocarbamato-κ2S:S′) bis(N-i-propyl-N-n-propyldithiocarbamato-κ2S,S′)dizinc(II), C28H56N4S8Zn2
  46. Crystal structure of bis(μ-N-i-propyl-N-n-propyldithiocarbamato-κ3S,S′:S)bis(N-i-propyl-N-n-propyldithiocarbamato-κ2S,S′)dicadmium(II), C28H56Cd2N4S8
  47. Crystal structure of bis(μ2-di-n-butyldithiocarbamato-κ3S,S′:S;κ3S:S:S′)-hexacarbonyl-di-rhenium(I), C24H36N2O6Re2
  48. Crystal structure of 7-(4-methylphenyl)imidazo[1,2-a][1,3,5]triazin-4-amine, C12H11N5
  49. Crystal structure of the co-crystal O-isopropyl phenylcarbamothioate – 4,4′-bipyridine (2/1), C15H17N2OS
  50. Crystal structure of the coordination polymer catena-poly[chlorido-{μ2-2-(((3,5-dimethyl-1H-pyrazol-1-yl)methyl)amino)-3-hydroxybutanoato-κ4N,N,O:O′}copper(II)], C11H16ClCuN2O3
  51. Synthesis and crystal structure of bis(μ2-acetato-κ2O:O′)-di(ethanol)-bis{μ2-5-(N,N′-diethylamine)-5′-methoxyl-2,2′-[ethylenediyldioxybis(nitrilomethylidyne)]diphenolato-κ6O:O,N,N,O′:O′}trinickel(II) – ethanol – acetonitrile (1/2/2), C58H86Ni3N8O18
  52. Crystal structure of the bis((E)-O-ethyl-N-phenylthiocarbamate) – 4,4′-bipyridine co-crystal (2/1), C28H30N4O2S2
  53. Crystal structure of the (E)-O-methyl-N-phenyl-thiocarbamate – 4,4′-bipyridine (1/1), C18H17N3OS
  54. Crystal structure of bis(μ2-diethyldithiocarbamato-κ3S,S′:S′)-bis(tricyclohexylphosphane-κP)dicopper(I), C46H86Cu2N2P2S4
  55. Crystal structure of N-(3-chlorophenyl)ethoxycarbothioamide, C9H10ClNOS
  56. Crystal structure of bis(μ2-pyrrolidine-1-carbodithioato-κ3S,S′:S;κ3S:S:S′)-bis(tricyclohexylphosphane-P)-di-copper(I), C46H82Cu2N2P2S4
  57. Crystal structure of N-(2-chlorophenyl)methoxycarbothioamide, C8H8ClNOS
  58. Crystal structure of chlorido-methanol-(N-(2-(oxy)-3-methoxybenzylidene)pyridine-4-carbohydrazonato-κ3O,N,O′)-(4-methylphenyl)methyl-tin(IV), C23H24ClN3O4Sn
  59. Crystal structure of N-(3-chlorophenyl)(propan-2-yloxy)carbothioamide, C10H12ClNOS
  60. Crystal structure of 1-[(Z)-[4-(4-methoxyphenyl)butan-2-ylidene]amino]-3-phenylurea, C18H21N3O2
  61. A triclinic polymorph of bis(μ-N,N-bis(2-hydroxyethyl)dithiocarbamato-κ3S,S′:S′) bis(N,N-bis(2-hydroxyethyl)dithiocarbamato-κ2S:S′)zinc(II), C20H40N4O8S8Zn2
https://doi.org/10.1515/ncrs-2017-0388
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Articles in the same Issue

  1. Cover and Frontmatter
  2. Bis(tetraethylammonium) carbonate – boric acid – water (1/2/5), C17H56B2N2O14
  3. Crystal structure of 4-methoxy-6-phenyl-2H-pyran-2-one, C12H10O3
  4. Crystal structure of tris{(3-((E)-(((E)-2-oxidobenzylidene)hydrazono)methyl)-2-oxo-2H-chromen-4-olato-κ3O,N:N′)}dicobalt(III)tris(dimethylformamide), C60H50Co2N9O15
  5. Crystal structure of poly[bis(1-methyl-[4,4′-bipyridin]-1-ium-κN)-tetrakis(μ3-sulfato-κ3O:O′:O′′)trizinc(II)], C22H22Zn3N4O16S4
  6. Crystal structure of (5Z,10Z)-3,13-dichloro-17,18-dioxo-5,11-diphenyl-8,9,17,18-tetrahydro-7H-dibenzo[e,n][1,4,8,12]tetraazacyclopentadecine-16,19-diido-κ4N,N′,N′′,N′′′)copper(II), C31H22N4O2Cl2Cu
  7. Crystal structure of bis{5-methoxy-2-(((2-oxo-2H-chromen-6-yl)imino)methyl)phenolato-κ2N,O}zinc(II), C34H24N2O8Zn
  8. Crystal structure of 2,2′-((((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))bis(azanylylidene))bis(methanylylidene))diphenolato-κ2N;κ4O)nickel(II), C28H22N2O4Ni
  9. Crystal structure of 1,1′-((1E,1′E)-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))bis(azanylylidene))bis(methanylylidene))bis(naphthalen-2-olato)cobalt(II), C36H26N2O4Co
  10. Crystal structure of camptothecin, C20H16N2O4
  11. Crystal structure of (2-(chlorophenyl)-5-methyl-1,3-dioxane-5-carboxylato–κ2O,O′)(5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N′′,N′′′)nickel(II) perchlorate monohydrate, Ni(C16H36N4)(C12H12O4Cl)ClO4⋅H2O
  12. Crystal structure of 3-(2-chloro-6-methoxyquinolin-3-yl)-5-phenylisoxazole (C19H13ClN2O2)
  13. Crystal structure of tetrakis(μ2-acetato-κ2O:O′)-bis{[(E)-2,6-diisopropyl-N-(pyridin-3-ylmethylene)aniline]copper (II)}, C44H56Cu2N4O8
  14. Crystal structure of diethyl 2-(2-chlorophenyl)-1,3-dioxane-5,5-dicarboxylate, C16H19Cl1O6
  15. Crystal structure of (μ2-2,2′-bipyridine-3,3′-dicarboxylato)-bis(5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane)-di-nickel(II) perchlorate N,N′-dimethylformamide solvate, C50H92Cl2N12Ni2O14
  16. Crystal structure of catena-poly[triaqua(μ2-1,2-bis(4-pyridyl)ethane-κ2N:N′)-(1,2-bis(4-pyridyl)ethane-κN)nickel(II)] 2-aminonicotinate nitrate – 1,2-bis(4-pyridyl)ethane – water (2/1/8), C36H44N8NiO12
  17. Hydrothermal synthesis and crystal structure of poly[bis(μ2-3-(3,5-dicarboxyphenoxy)phthalato-κ3O,O′:O′′)-(μ2-1,2-di(pyridin-4-yl)ethane-κ2N:N′)copper(II)], C22H14CuNO9
  18. Crystal structure of catena-poly[aqua-(methanol-κO)-bis(μ2-4-(pyridin-4-yl)benzoato-κ2N:O)-bis(triphenylphospine-κP)disilver(I)], C61H52Ag2N2O6P2
  19. The crystal structure of 6-(4-bromobenzyl)-1,3,5-trimethyl-7-phenyl-1,5-dihydro-2H-pyrrolo[3,2-d]pyrimidine-2,4(3H)-dione, C22H20BrN3O2
  20. Synthesis and crystal structure of catena-poly[bis(2-(2-((2,6-dichlorophenyl)amino)phenyl)acetato-κO;κ2O′,O′′)-(μ2-1,4-di(pyridin-4-yl)benzene-κ2N:N′)zinc(II)], C44H32N4ZnCl4O4
  21. Crystal structure of diaqua-bis[N-phenyl-2-(quinolin-8-yloxy)acetamide-κ3-N,O,O′]-nitrato(κ2O,O′)-cerium(III) dinitrate - acetone (1/2), C40H44N7O17Ce
  22. Crystal structure of the 2D coordination polymer poly[aqua(μ2-2,2′-(1,2-phenylene)diacetato-κ3O,O′:O′)-(μ2-4,4′-bis((1H-1,2,4-triazol-1-yl)methyl)-1,1′-biphenyl-κ2N:N′)cobalt(II)], C28H26CoN6O5
  23. Crystal structure of (dimethylformamide-κO)(perchlorato-κ2O,O′){μ2-6,6′-((1,2-phenylenebis(azanylylidene))bis(methanylylidene))bis(4-bromo-2-methoxyphenolate)-κ8N,N′,O:O,O′:O′,O′′,O′′′}sodium(I)nickel(II), C25H23Br2ClN3NaNiO9
  24. The crystal structure of catena-poly[bis((4-aminophenyl)sulfonyl)(pyrimidin-2-yl)amido-κ2N,N′)-bis(μ2-4,4′-bipyridine-N,N′-κ2N:N′)zinc(II) – methanol (1/2), C32H34N10O6S2Zn
  25. Synthesis and crystal structure poly[aqua(μ3-2-(((7-hydroxy-3-(4-hydroxy-3-sulfonatophenyl)-4-oxo-4H-chromen-8-yl)methyl)ammonio)acetate-κ4O,O′:O′′:O′′′) sodium] monohydrate, C18H18NNaO11S
  26. Crystal structure of methyl 4′-amino-3′,5′-diisopropyl-[1,1′-biphenyl]-4-carboxylate, C20H25NO2
  27. Crystal structure of (η6-1-isopropyl-4-methyl benzene)-(N-(2,5-dichlorophenyl)-1-(pyridin-2-yl)methanimine-κ2N,N′)ruthenium(II) perchlorate, C22H22Cl4N2O4Ru
  28. Crystal structure of 2-(2-(1-Chlorocyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl)-1H-1,2,4-triazole-3(2H)-thione, C14H15Cl2N3OS
  29. Crystal structure of methyl 4′-amino-3′,5′-dimethyl-[1,1′-biphenyl]-4-carboxylate, C16H17NO2
  30. The crystal structure of 1-(5-ferrocenyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)pentan-1-on, C19H19F3FeN2O
  31. The crystal structure of (3S,12R,20R,24S)-3,12-diacetyl-20,24-epoxy-dammarane-3,12,25-triol acetone solvate, C34H56O6
  32. Crystal structure of methyl 10-(pyridin-4-yl)-anthracene-9-carboxylate, C21H15NO2
  33. Crystal structure of catena-poly[diaqua-bis(di(N2,N6-dihydroxypyridine-2,6-dicarboxamide))potassium(I)]tetrahydrate, C14H25N6O14K
  34. Crystal structure of poly{[μ2-(E)-1,4-bis(1H-benzo[d]imidazol-1-yl)but-2-ene-κ2N:N′][μ3–cyclohexane-1,4-dicarboxylato-κ4O,O′:O′′:O′′′]cadmium(II)}, C26H26CdN4O4
  35. Crystal structure of poly[aqua(μ3-[2,2′-bipyridine]-3,3′-dicarboxylato-κ4N,N′:O:O′)zinc(II)] – dimethylformamide (1/1), C15H15N3O6Zn
  36. The crystal structure of poly[tetraaqua-tris(μ2-2,6-di(1H-imidazol-1-yl)naphthalene-κ2N:N′)-bis(thiophene-2,5-dicarboxylato-κ1O)]dicobalt(II), C30H24CoN6O6S
  37. Crystal structure of (S)-1-(5-(anthracen-9-yl)-3-phenyl-4,5-dihydro-1H-pyrazol-1-yl)propan-1-one, C26H22N2O
  38. Crystal structure of 5-methyl-3,3-diphenyl-1-tosyl-1,2,3,4-tetrahydropyridine, C25H25NO2S
  39. Synthesis and crystal structure of μ-[1,1′-di(mesitylphosphanido)ferrocene]bis[η5-cyclopentadienylnickel(II)] tetrahydrofurane solvate, C42H48FeNi2OP2
  40. Synthesis and crystal structure of (E)-1-(4-(((E)-5-chloro-2-hydroxybenzylidene)amino)phenyl)ethan-1-one O-methyl oxime, C16H15ClN2O2
  41. Crystal structure of bis(1-(phenylsulfonyl)-2-(1-(pyrazin-2-yl)ethylidene)hydrazin-1-ido-κ3N,N′,O)nickel(II), C24H22N8O4S2Ni
  42. Crystal Structure of bis(1-(phenylsulfonyl)-2-(1-(pyrazin-2-yl)ethylidene)hydrazin-1-ido-κ3N,N′,O)copper(II), C24H22N8O4S2Cu
  43. Synthesis and crystal structure of poly[aqua{μ3-(1S,2S)-1-((7-hydroxy-3-(4-hydroxy-3-sulfonatophenyl)-4-oxo-4H-chromen-8-yl)methyl)pyrrolidin-1-ium-2-carboxylato-κ4O,O′:O′′:O′′′}sodium(I)] monohydrate, C21H22NNaO11S
  44. Halogen bonds in the crystal structure of 1,4-diiodotetrafluorobenzene–1,2-bis(4-pyridyl)propane (1/1), C19H14F4I2N2
  45. Crystal structure of bis(μ-N-i-propyl-N-n-propyldithiocarbamato-κ2S:S′) bis(N-i-propyl-N-n-propyldithiocarbamato-κ2S,S′)dizinc(II), C28H56N4S8Zn2
  46. Crystal structure of bis(μ-N-i-propyl-N-n-propyldithiocarbamato-κ3S,S′:S)bis(N-i-propyl-N-n-propyldithiocarbamato-κ2S,S′)dicadmium(II), C28H56Cd2N4S8
  47. Crystal structure of bis(μ2-di-n-butyldithiocarbamato-κ3S,S′:S;κ3S:S:S′)-hexacarbonyl-di-rhenium(I), C24H36N2O6Re2
  48. Crystal structure of 7-(4-methylphenyl)imidazo[1,2-a][1,3,5]triazin-4-amine, C12H11N5
  49. Crystal structure of the co-crystal O-isopropyl phenylcarbamothioate – 4,4′-bipyridine (2/1), C15H17N2OS
  50. Crystal structure of the coordination polymer catena-poly[chlorido-{μ2-2-(((3,5-dimethyl-1H-pyrazol-1-yl)methyl)amino)-3-hydroxybutanoato-κ4N,N,O:O′}copper(II)], C11H16ClCuN2O3
  51. Synthesis and crystal structure of bis(μ2-acetato-κ2O:O′)-di(ethanol)-bis{μ2-5-(N,N′-diethylamine)-5′-methoxyl-2,2′-[ethylenediyldioxybis(nitrilomethylidyne)]diphenolato-κ6O:O,N,N,O′:O′}trinickel(II) – ethanol – acetonitrile (1/2/2), C58H86Ni3N8O18
  52. Crystal structure of the bis((E)-O-ethyl-N-phenylthiocarbamate) – 4,4′-bipyridine co-crystal (2/1), C28H30N4O2S2
  53. Crystal structure of the (E)-O-methyl-N-phenyl-thiocarbamate – 4,4′-bipyridine (1/1), C18H17N3OS
  54. Crystal structure of bis(μ2-diethyldithiocarbamato-κ3S,S′:S′)-bis(tricyclohexylphosphane-κP)dicopper(I), C46H86Cu2N2P2S4
  55. Crystal structure of N-(3-chlorophenyl)ethoxycarbothioamide, C9H10ClNOS
  56. Crystal structure of bis(μ2-pyrrolidine-1-carbodithioato-κ3S,S′:S;κ3S:S:S′)-bis(tricyclohexylphosphane-P)-di-copper(I), C46H82Cu2N2P2S4
  57. Crystal structure of N-(2-chlorophenyl)methoxycarbothioamide, C8H8ClNOS
  58. Crystal structure of chlorido-methanol-(N-(2-(oxy)-3-methoxybenzylidene)pyridine-4-carbohydrazonato-κ3O,N,O′)-(4-methylphenyl)methyl-tin(IV), C23H24ClN3O4Sn
  59. Crystal structure of N-(3-chlorophenyl)(propan-2-yloxy)carbothioamide, C10H12ClNOS
  60. Crystal structure of 1-[(Z)-[4-(4-methoxyphenyl)butan-2-ylidene]amino]-3-phenylurea, C18H21N3O2
  61. A triclinic polymorph of bis(μ-N,N-bis(2-hydroxyethyl)dithiocarbamato-κ3S,S′:S′) bis(N,N-bis(2-hydroxyethyl)dithiocarbamato-κ2S:S′)zinc(II), C20H40N4O8S8Zn2
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