Abstract
C24H18N2O, monoclinic, P21/n (no. 14), a = 5.9227(7) Å, b = 16.462(2) Å, c = 18.150(2) Å, β = 98.372(2)°, V = 1750.8(4) Å3, Z = 4, Rgt(F) = 0.0353, wRref(F2) = 0.0942, T = 100(2) K.
The asymmetric unit of the title crystal structure is shown in the figure. Tables 1 and 2 contain details of the measurement method and a list of the atoms including atomic coordinates and displacement parameters.
Data collection and handling.
Crystal: | Yellow needle |
Size: | 0.20 × 0.10 × 0.05 mm |
Wavelength: | Mo Kα radiation (0.71073 Å) |
μ: | 0.8 cm−1 |
Diffractometer, scan mode: | Bruker APEX-II, φ and ω |
2θmax, completeness: | 53°, >99% |
N(hkl)measured, N(hkl)unique, Rint: | 63640, 3704, 0.034 |
Criterion for Iobs, N(hkl)gt: | Iobs > 2 σ(Iobs), 3277 |
N(param)refined: | 247 |
Programs: | Bruker programs [1], SHELX [2], OLEX2 [3], [4], publCIF [5] |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
Atom | x | y | z | Uiso*/Ueq |
---|---|---|---|---|
O1 | 0.03471(14) | 0.48645(5) | 0.21651(5) | 0.0207(2) |
N2 | 0.55029(16) | 0.44201(6) | 0.15019(6) | 0.0143(2) |
C19 | 0.38909(19) | 0.47854(7) | 0.29437(6) | 0.0151(2) |
C5 | 0.2403(2) | 0.24648(7) | 0.12042(6) | 0.0181(2) |
N1 | 0.18919(16) | 0.46976(6) | 0.08326(5) | 0.0155(2) |
H1 | 0.06885(16) | 0.50168(6) | 0.07585(5) | 0.0185(2)* |
C8 | 0.6578(2) | 0.30623(7) | 0.19638(7) | 0.0188(2) |
H8 | 0.7984(2) | 0.32563(7) | 0.22228(7) | 0.0226(3)* |
C9 | 0.50445(19) | 0.35953(7) | 0.15790(6) | 0.0152(2) |
C1 | 0.12935(19) | 0.38666(7) | 0.08258(6) | 0.0154(2) |
C3 | −0.1226(2) | 0.27446(8) | 0.04448(7) | 0.0221(3) |
H3 | −0.2632(2) | 0.25544(8) | 0.01822(7) | 0.0265(3)* |
C2 | −0.0746(2) | 0.35823(8) | 0.04514(6) | 0.0187(2) |
H2a | −0.1825(2) | 0.39510(8) | 0.01984(6) | 0.0224(3)* |
C4 | 0.0290(2) | 0.21959(8) | 0.08091(7) | 0.0212(3) |
H4 | −0.0077(2) | 0.16339(8) | 0.07965(7) | 0.0254(3)* |
C12 | 0.42314(19) | 0.58393(7) | 0.13764(6) | 0.0148(2) |
C10 | 0.29050(19) | 0.33105(7) | 0.12067(6) | 0.0155(2) |
C18 | 0.24208(19) | 0.48786(7) | 0.22045(6) | 0.0145(2) |
C13 | 0.3118(2) | 0.64663(7) | 0.16946(7) | 0.0185(2) |
H13 | 0.1904(2) | 0.63435(7) | 0.19655(7) | 0.0223(3)* |
C6 | 0.4038(2) | 0.19305(7) | 0.15972(7) | 0.0213(3) |
H6 | 0.3738(2) | 0.13638(7) | 0.16013(7) | 0.0256(3)* |
C7 | 0.6051(2) | 0.22289(8) | 0.19713(7) | 0.0219(3) |
H7 | 0.7110(2) | 0.18649(8) | 0.22407(7) | 0.0263(3)* |
C21 | 0.7325(2) | 0.49885(8) | 0.38178(7) | 0.0237(3) |
H21 | 0.8792(2) | 0.52274(8) | 0.39411(7) | 0.0285(3)* |
C14 | 0.3769(2) | 0.72677(8) | 0.16187(7) | 0.0230(3) |
H14 | 0.3004(2) | 0.76907(8) | 0.18388(7) | 0.0276(3)* |
C16 | 0.6621(2) | 0.68333(8) | 0.08849(7) | 0.0212(3) |
H16 | 0.7809(2) | 0.69603(8) | 0.06041(7) | 0.0254(3)* |
C17 | 0.5969(2) | 0.60292(7) | 0.09589(7) | 0.0186(2) |
H17 | 0.6705(2) | 0.56083(7) | 0.07257(7) | 0.0223(3)* |
C15 | 0.5536(2) | 0.74529(8) | 0.12218(7) | 0.0217(3) |
H15 | 0.6004(2) | 0.80009(8) | 0.11799(7) | 0.0260(3)* |
C23 | 0.4258(3) | 0.41798(8) | 0.41673(7) | 0.0276(3) |
H23 | 0.3649(3) | 0.38535(8) | 0.45228(7) | 0.0331(4)* |
C20 | 0.6072(2) | 0.51182(7) | 0.31190(7) | 0.0183(2) |
H20 | 0.6700(2) | 0.54336(7) | 0.27601(7) | 0.0220(3)* |
C24 | 0.2979(2) | 0.43273(7) | 0.34806(7) | 0.0205(3) |
H24 | 0.1474(2) | 0.41169(7) | 0.33721(7) | 0.0246(3)* |
C11 | 0.35390(19) | 0.49572(7) | 0.14733(6) | 0.0141(2) |
C22 | 0.6432(2) | 0.45080(9) | 0.43381(7) | 0.0282(3) |
H22 | 0.7310(2) | 0.44050(9) | 0.48097(7) | 0.0339(4)* |
H2 | 0.678(3) | 0.4602(10) | 0.1758(9) | 0.025(4)* |
Source of material
Benzil (2.10 g; 10.0 mmol) and 1,8-diaminonaphthalene (1.58 g; 10.0 mmol) were dissolved in ethanol (75 mL). Concentrated HCl (aq) (4 drops) was added. The clear solution was heated to reflux for ∼40 h during which a yellow precipitate formed. After cooling to room temperature, the yellow precipitate was removed by suction filtration, washed with ethanol (50 mL) and air-dried for ∼20 h (1.94 g; 55%). The product was recrystallized from ethanol.
Experimental details
All hydrogen atoms were placed in calculated positions and refined using a riding model. Carbon-bound H atoms were fixed at 0.93 Å, with displacement parameters 1.2 times Ueq(C). Nitrogen-bound H atoms were fixed at 0.86 Å, with Uiso(H) set to 1.2Ueq(N).
Comment
Perimidines are an important class of compounds with attractive biological and physical properties [6], [7], [8], [9], [10], [11], [12]. The title compound [13], [14], [15], [16] was prepared by condensation of 1,8-diaminonaphthalene and benzil with acid catalysis. One of the nitrogen atoms (N1) is coplanar with the ten carbon atoms of the naphthylene ring (C1—C10). The second nitrogen atom (N2) is slightly diplaced below this plane by 0.14 Å and the bridging carbon atom (C11) is displaced above this plane by 0.56 Å. The plane of the phenyl ring (C12—C17) intersects with the naphthyl plane (C1—C10) at an angle of 67.9° and the planes described by the atoms N1—C11—N2 and C12—C11—C18 are almost orthogonal with an intersection angle of 89.8°. The crystal architecture is best viewed along the a-axis, exhibiting a head-to-tail arrangement of naphthyl-phenyl layers with interlocking benzoyl rings from the adjacent layer, maintained by a single hydrogen bond, N—H⋯O = C, and multiple weak Ar⋯H, Ar⋯Ar, C = O⋯H—C contacts.
Acknowledgement
The author acknowledges the support of the University of KwaZulu-Natal (Pietermaritzburg) and would like to thank Professor Q. Q. Munro and Dr M. P. Akerman for general advice on matters of crystallography.
References
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©2017 Craig D. Grimmer, published by De Gruyter.
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Artikel in diesem Heft
- Cover and Frontmatter
- The crystal structure of triphenylphosphineoxide – 2,5-dichloro-3,6-dihydroxycyclohexa-2,5-diene-1,4-dione (2/1), C42H32Cl2O6P2
- Crystal structure of poly-[diaqua-[bis(μ2-hydroxy)-bis(μ4-3,4,5,6-tetrachlorophthalato-κ3O,O′:O′; κ2O′′:O′′′)dilanthanum(III)], C8H3Cl4LaO6
- Crystal structure of 1,1′-(3,4-diphenylthieno[2,3-b]thiophene-2,5-diyl)bis[1-phenyl-methanone], C32H20O2S2
- Crystal structure of 4a-hydroxy-9-(3,5-dibromo-phenyl)-3,4,4a,5,6,7,9,9a-octahydro-2H-xanthene-1,8-dione, C19H18Br2O4
- Crystal structure of 5-hydroxy-4,6,9,10-tetramethyl-1-oxo-6-vinyldecahydro-3a,9-propanocyclopenta[8]annulen-8-yl 2-((2-methyl-1-(3-methylbenzamido)propan-2-yl)thio)acetate, C34H49NO5S
- Crystal structure of pyridinium bis(naphthalane-2,3-diolato-κ2O,O′)borate monohydrate, C25H20BNO5
- 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)nickel(II), C72H52N4O8Ni2
- The crystal structure of 3-(2-acetyl-4-butyramido-phenoxy)-2-hydroxy-N-isopropylpropan-1-aminium tetraphenylborate, C42H49BN2O4
- Crystal structure of 4-bromobenzyl (Z)-N′-(adamantan-1-yl)-4-phenylpiperazine-1-carbothioimidate, C28H34BrN3S
- Crystal structure of poly-[(μ6-benzene-1,2,4,5-tetracarboxylato)-(μ2-1,2-bis(imidazol-1-ylmethyl)benzene)dicobalt(II)], Co2C24H16N4O8
- Crystal structure of catena-(bis(μ2-1, 2-bis(imidazole-1-ylmethyl)benzene-κN:N′)-dichlororido-nickel(II)), C28H28Cl2N8Ni
- Crystal structure of (Z)-1-(1,5-dimethyl-1H-pyrazol-3-yl)-3-hydroxy-3-(4-methoxyphenyl)prop-2-en-1-one, C15H16N2O3
- Crystal structure of (Z)-1-(1,5-dimethyl-1H-pyrazol-3-yl)-3-hydroxy-3-phenylprop-2-en-1-one, C14H14N2O2
- Crystal structure of (E)-2-(4-hydroxy-3-methoxybenzylidene)-6-methoxy-3,4-dihydronaphthalen-1(2H)-one, C19H18O4
- Crystal structure of (Z)-1-(1,5-dimethyl-1H-pyrazol-3-yl)-3-(4-ethoxyphenyl)-3-hydroxyprop-2-en-1-one, C16H18N2O3
- Crystal structure of (Z)-1-(1,5-dimethyl-1H-pyrazol-3-yl)-3-hydroxy-3-(p-toly)prop-2-en-1-one, C15H16N2O2
- Crystal structure of 1-acetyl-3-(3-chlorophenyl)-5-(4-isopropylphenyl)-4,5-dihydro-(1H)-pyrazole, C20H21ClN2O
- The crystal structure of 1-methyl-2,4-dinitro-5-iodoimidazole, C4H3IN4O4
- The crystal structure of 4-chloro-3,5-dinitroaniline, C6H4ClN3O4
- Crystal structure of N,N-dimethyl-N′-(2-methyl-4-oxo-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-3(4H)-yl)formimidamide, C14H18N4OS
- Crystal structure of tetrakis(μ2-acetato-κ2O:O′)-bis[μ3-4-chloro-2,6-bis((methylimino)methyl)phenolato-κ2N,O:O,N′]-(μ4-oxido)tetracopper(II), C28H32Cl2Cu4N4O11
- Crystal structure of catena-poly[diaqua-bis(μ2-ethane-1,2-diyl-bis(pyridine-3-carboxylate-κ2N:N′))copper(II)] dinitrate, C28H28CuN6O16
- Synthesis and crystal structure of catena-poly[(μ2-nicotinato-κ2O,O′: κ1N)-(nitrato-κ1O)-(bis(2-benzimidazol-ylmethyl)amine-κ3N,N′,N′′)lead(II)], C22H18N7O5Pb
- The twinned crystal structure of (4SR)-7-benzyl-2,4,8,8-tetramethyl-7,8-dihydroimidazo[5,1-c][1,2,4]triazine-3,6(2H,4H)-dione, C16H20N4O2
- Crystal structure of (Z)-3-hydroxy-3-(4-methoxyphenyl)-1-(pyridin-2-yl)prop-2-en-1-one, C15H13NO3
- Crystal structure of 2-amino-4-(2,3-dichlorophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C16H12Cl2N2O2
- Crystal structure of catena-poly[(μ2-butane-1,4-diyl-bis(pyridine-3-carboxylato-κN))silver(I)] tetrafluoroborate, C16H16AgN2O4BF4
- Crystal structure of poly[diaqua-(1,10-phenanthroline-κ2N,N′)-(μ2-2,5-dihydroxytere-phthalato)-bis(μ4-2,5-dihydroxyterephthalato)dicerium(III)], C24H16CeN2O10
- Crystal structure of 5,7,4′-trihydroxy-3,8,3′-trymethoxyflavone, C18H16O8
- Crystal structure of N-(3,4-dichlorobenzylidene)-4-methylaniline, C14H11Cl2N
- Crystal structure of 4-(3-Methoxy-phenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid ethyl ester, C22H27NO4
- Crystal structure of 2-amino-4-(3-fluorophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C16H13FN2O2
- Crystal structure of 1,1,(3,4-dihydroxythieno[2,3-b] thiophene-2,5-diyl)bis(2-bromoethanone), C10H6Br2O4S2
- The crystal structure of N,N′-(4,4′-oxydibenzyl)-bisisonicotinamide 3.5 hydrate, C24H24N4O6
- Crystal structure of catena-poly[hexakis(μ2-chlorido)-hexakis(4-(1H-pyrazol-5-yl)pyridine-κN)tricadmium(II)], Cd3C48H42Cl6N18
- Crystal structure of 2-(4-(dimethylamino)phenyl)-1,3-dimethyl-1H-perimidin-3-ium iodide, C21H22I1N3
- Crystal structure of 4-(1,3-dimethyl-2,3-dihydro-1H-perimidin-2-yl)benzonitrile, C20H17N3
- Crystal structure of tetrakis(μ2-acetato-κ2O:O′)-bis(2,2′-sulfonyldipyrazine-κ1N)dicopper(II), C24H24Cu2N8O12S2
- Crystal structure of 1-(4-chlorophenyl)-6,8-diphenyl-1H-pyrazolo[4,3-c]quinoline, C28H18ClN3
- Crystal structure of methyl 3-((1-(2-(methoxycarbonyl)benzyl)-1H-1,2,3-triazol-4-yl)methoxy)-2-naphthoate, C24H21N3O5
- Crystal structure of (tris(2-pyridylmethyl)amine-κ4N,N′,N′′,N′′′′)-chloranilato-κO,O′-zinc(II) – methanol (1/1), C25H22Cl2N4O5Zn
- Crystal structure of 1,1-dimethyl-3-(4-methoxyphenyl)urea, C10H14N2O2
- Crystal structure of 4a-Hydroxy-9-(2-nitro-phenyl)-3,4,4a,5,6,7,9,9a-octahydro-2H-xanthene-1,8-dione, C19H19NO6
- Crystal structure of chlorido-(η6–1-isopropyl-4-methyl benzene)-(1-(pyridin-2-yl)-N-(p-tolyl)methanimine-κ2N,N′)ruthenium(II) hexafluorophosphate(V), C23H26ClF6N2PRu
- Crystal structure of phenyl(2-phenyl-2,3-dihydro-1H-perimidin-2-yl)methanone, C24H18N2O
- Crystal structure of (E)-3-methyl-4-((3-(5-methyl-1-phenyl-1H-1,2,3-triazol-4-yl)-1-phenyl-1H-pyrazol-4-yl)methylene)-1-phenyl-1H-pyrazol-5(4H)-one, C29H23N7O
- Crystal structure of 2-(4-(2-butyl-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinolin-6-yl)piperazin-1-yl)-2-oxoethyldiethylcarbamodithioate, C27H34N4O3S2
- Crystal structure of poly-[diaqua-bis(μ-4,4′-bipyridine-κ2N:N′)cobalt(II)] bis(4-chlorobenzenesulfonate) – 4,4′-bipyridine – water (1/1/2), C42H40Cl2CoN6O10S2
- Crystal structure of (η6-benzene)-(N-(2,6-dimethylphenyl)-1-(pyridin-2-yl)methanimine-κ2N,N′)ruthenium(II) perchlorate monohydrate, C20H20Cl2N2O5Ru
- Crystal structure of 4,10,16,22-tetrahydroxy-6,12,18,24-tetramethoxy-2,8,14,20-tetraethylphenylresorcin[4]arene – ethyl acetate (1/1), C68H72O10
- Crystal structure of chlorido-(N-(2,5-dichlorophenyl)-1-(pyridin-2-yl)methanimine-κ2N,N′)(η6-1-isopropyl-4-methyl benzene) ruthenium (II) tetrafluoroborate, C22H22Cl3N2BF4Ru
- Crystal structure of 3-(5-methyl-1-p-tolyl-1H-1,2,3-triazol-4-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde, a rare Z′ = 3 structure, C20H17N5O
- Crystal structure of 5-(5-(4-chlorophenyl)-1-phenyl-1H-pyrazol-3-yl)-N-phenyl-1,3,4-thiadiazol-2-amine, C23H16ClN5S
- Crystal structure of 7-hydroxy-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one-N,N-dimethylformamide (1/1), C18H17NO5
- Crystal structure of halogen-bonded 2-chloro-1,10-phenanthroline—1,4-diiodotetrafluorobenzene (2/1), C30H14Cl2F4I2N4
- Crystal structure of 1-(4,4-dimethyl-2,6-dithioxo-1,3,5-triazinan-1-yl)-3-(diethylaminocarbonyl)thiourea, C11H20N6OS3
- Crystal structure of methyl 1-(4-fluorobenzyl)-3-phenyl-1H-pyrazole-5-carboxylate, C18H15FN2O2
- Crystal structure of 1,1-dimethyl-3-(4-methylphenyl)urea, C10H14N2O
- Crystal structure of yttrium gallium antimonide, Y5Ga1.24Sb2.77
- Crystal structure of 2-(bis(4-methoxyphenyl)amino)-2-oxoacetic acid, C16H15NO5
Artikel in diesem Heft
- Cover and Frontmatter
- The crystal structure of triphenylphosphineoxide – 2,5-dichloro-3,6-dihydroxycyclohexa-2,5-diene-1,4-dione (2/1), C42H32Cl2O6P2
- Crystal structure of poly-[diaqua-[bis(μ2-hydroxy)-bis(μ4-3,4,5,6-tetrachlorophthalato-κ3O,O′:O′; κ2O′′:O′′′)dilanthanum(III)], C8H3Cl4LaO6
- Crystal structure of 1,1′-(3,4-diphenylthieno[2,3-b]thiophene-2,5-diyl)bis[1-phenyl-methanone], C32H20O2S2
- Crystal structure of 4a-hydroxy-9-(3,5-dibromo-phenyl)-3,4,4a,5,6,7,9,9a-octahydro-2H-xanthene-1,8-dione, C19H18Br2O4
- Crystal structure of 5-hydroxy-4,6,9,10-tetramethyl-1-oxo-6-vinyldecahydro-3a,9-propanocyclopenta[8]annulen-8-yl 2-((2-methyl-1-(3-methylbenzamido)propan-2-yl)thio)acetate, C34H49NO5S
- Crystal structure of pyridinium bis(naphthalane-2,3-diolato-κ2O,O′)borate monohydrate, C25H20BNO5
- 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)nickel(II), C72H52N4O8Ni2
- The crystal structure of 3-(2-acetyl-4-butyramido-phenoxy)-2-hydroxy-N-isopropylpropan-1-aminium tetraphenylborate, C42H49BN2O4
- Crystal structure of 4-bromobenzyl (Z)-N′-(adamantan-1-yl)-4-phenylpiperazine-1-carbothioimidate, C28H34BrN3S
- Crystal structure of poly-[(μ6-benzene-1,2,4,5-tetracarboxylato)-(μ2-1,2-bis(imidazol-1-ylmethyl)benzene)dicobalt(II)], Co2C24H16N4O8
- Crystal structure of catena-(bis(μ2-1, 2-bis(imidazole-1-ylmethyl)benzene-κN:N′)-dichlororido-nickel(II)), C28H28Cl2N8Ni
- Crystal structure of (Z)-1-(1,5-dimethyl-1H-pyrazol-3-yl)-3-hydroxy-3-(4-methoxyphenyl)prop-2-en-1-one, C15H16N2O3
- Crystal structure of (Z)-1-(1,5-dimethyl-1H-pyrazol-3-yl)-3-hydroxy-3-phenylprop-2-en-1-one, C14H14N2O2
- Crystal structure of (E)-2-(4-hydroxy-3-methoxybenzylidene)-6-methoxy-3,4-dihydronaphthalen-1(2H)-one, C19H18O4
- Crystal structure of (Z)-1-(1,5-dimethyl-1H-pyrazol-3-yl)-3-(4-ethoxyphenyl)-3-hydroxyprop-2-en-1-one, C16H18N2O3
- Crystal structure of (Z)-1-(1,5-dimethyl-1H-pyrazol-3-yl)-3-hydroxy-3-(p-toly)prop-2-en-1-one, C15H16N2O2
- Crystal structure of 1-acetyl-3-(3-chlorophenyl)-5-(4-isopropylphenyl)-4,5-dihydro-(1H)-pyrazole, C20H21ClN2O
- The crystal structure of 1-methyl-2,4-dinitro-5-iodoimidazole, C4H3IN4O4
- The crystal structure of 4-chloro-3,5-dinitroaniline, C6H4ClN3O4
- Crystal structure of N,N-dimethyl-N′-(2-methyl-4-oxo-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-3(4H)-yl)formimidamide, C14H18N4OS
- Crystal structure of tetrakis(μ2-acetato-κ2O:O′)-bis[μ3-4-chloro-2,6-bis((methylimino)methyl)phenolato-κ2N,O:O,N′]-(μ4-oxido)tetracopper(II), C28H32Cl2Cu4N4O11
- Crystal structure of catena-poly[diaqua-bis(μ2-ethane-1,2-diyl-bis(pyridine-3-carboxylate-κ2N:N′))copper(II)] dinitrate, C28H28CuN6O16
- Synthesis and crystal structure of catena-poly[(μ2-nicotinato-κ2O,O′: κ1N)-(nitrato-κ1O)-(bis(2-benzimidazol-ylmethyl)amine-κ3N,N′,N′′)lead(II)], C22H18N7O5Pb
- The twinned crystal structure of (4SR)-7-benzyl-2,4,8,8-tetramethyl-7,8-dihydroimidazo[5,1-c][1,2,4]triazine-3,6(2H,4H)-dione, C16H20N4O2
- Crystal structure of (Z)-3-hydroxy-3-(4-methoxyphenyl)-1-(pyridin-2-yl)prop-2-en-1-one, C15H13NO3
- Crystal structure of 2-amino-4-(2,3-dichlorophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C16H12Cl2N2O2
- Crystal structure of catena-poly[(μ2-butane-1,4-diyl-bis(pyridine-3-carboxylato-κN))silver(I)] tetrafluoroborate, C16H16AgN2O4BF4
- Crystal structure of poly[diaqua-(1,10-phenanthroline-κ2N,N′)-(μ2-2,5-dihydroxytere-phthalato)-bis(μ4-2,5-dihydroxyterephthalato)dicerium(III)], C24H16CeN2O10
- Crystal structure of 5,7,4′-trihydroxy-3,8,3′-trymethoxyflavone, C18H16O8
- Crystal structure of N-(3,4-dichlorobenzylidene)-4-methylaniline, C14H11Cl2N
- Crystal structure of 4-(3-Methoxy-phenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid ethyl ester, C22H27NO4
- Crystal structure of 2-amino-4-(3-fluorophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C16H13FN2O2
- Crystal structure of 1,1,(3,4-dihydroxythieno[2,3-b] thiophene-2,5-diyl)bis(2-bromoethanone), C10H6Br2O4S2
- The crystal structure of N,N′-(4,4′-oxydibenzyl)-bisisonicotinamide 3.5 hydrate, C24H24N4O6
- Crystal structure of catena-poly[hexakis(μ2-chlorido)-hexakis(4-(1H-pyrazol-5-yl)pyridine-κN)tricadmium(II)], Cd3C48H42Cl6N18
- Crystal structure of 2-(4-(dimethylamino)phenyl)-1,3-dimethyl-1H-perimidin-3-ium iodide, C21H22I1N3
- Crystal structure of 4-(1,3-dimethyl-2,3-dihydro-1H-perimidin-2-yl)benzonitrile, C20H17N3
- Crystal structure of tetrakis(μ2-acetato-κ2O:O′)-bis(2,2′-sulfonyldipyrazine-κ1N)dicopper(II), C24H24Cu2N8O12S2
- Crystal structure of 1-(4-chlorophenyl)-6,8-diphenyl-1H-pyrazolo[4,3-c]quinoline, C28H18ClN3
- Crystal structure of methyl 3-((1-(2-(methoxycarbonyl)benzyl)-1H-1,2,3-triazol-4-yl)methoxy)-2-naphthoate, C24H21N3O5
- Crystal structure of (tris(2-pyridylmethyl)amine-κ4N,N′,N′′,N′′′′)-chloranilato-κO,O′-zinc(II) – methanol (1/1), C25H22Cl2N4O5Zn
- Crystal structure of 1,1-dimethyl-3-(4-methoxyphenyl)urea, C10H14N2O2
- Crystal structure of 4a-Hydroxy-9-(2-nitro-phenyl)-3,4,4a,5,6,7,9,9a-octahydro-2H-xanthene-1,8-dione, C19H19NO6
- Crystal structure of chlorido-(η6–1-isopropyl-4-methyl benzene)-(1-(pyridin-2-yl)-N-(p-tolyl)methanimine-κ2N,N′)ruthenium(II) hexafluorophosphate(V), C23H26ClF6N2PRu
- Crystal structure of phenyl(2-phenyl-2,3-dihydro-1H-perimidin-2-yl)methanone, C24H18N2O
- Crystal structure of (E)-3-methyl-4-((3-(5-methyl-1-phenyl-1H-1,2,3-triazol-4-yl)-1-phenyl-1H-pyrazol-4-yl)methylene)-1-phenyl-1H-pyrazol-5(4H)-one, C29H23N7O
- Crystal structure of 2-(4-(2-butyl-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinolin-6-yl)piperazin-1-yl)-2-oxoethyldiethylcarbamodithioate, C27H34N4O3S2
- Crystal structure of poly-[diaqua-bis(μ-4,4′-bipyridine-κ2N:N′)cobalt(II)] bis(4-chlorobenzenesulfonate) – 4,4′-bipyridine – water (1/1/2), C42H40Cl2CoN6O10S2
- Crystal structure of (η6-benzene)-(N-(2,6-dimethylphenyl)-1-(pyridin-2-yl)methanimine-κ2N,N′)ruthenium(II) perchlorate monohydrate, C20H20Cl2N2O5Ru
- Crystal structure of 4,10,16,22-tetrahydroxy-6,12,18,24-tetramethoxy-2,8,14,20-tetraethylphenylresorcin[4]arene – ethyl acetate (1/1), C68H72O10
- Crystal structure of chlorido-(N-(2,5-dichlorophenyl)-1-(pyridin-2-yl)methanimine-κ2N,N′)(η6-1-isopropyl-4-methyl benzene) ruthenium (II) tetrafluoroborate, C22H22Cl3N2BF4Ru
- Crystal structure of 3-(5-methyl-1-p-tolyl-1H-1,2,3-triazol-4-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde, a rare Z′ = 3 structure, C20H17N5O
- Crystal structure of 5-(5-(4-chlorophenyl)-1-phenyl-1H-pyrazol-3-yl)-N-phenyl-1,3,4-thiadiazol-2-amine, C23H16ClN5S
- Crystal structure of 7-hydroxy-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one-N,N-dimethylformamide (1/1), C18H17NO5
- Crystal structure of halogen-bonded 2-chloro-1,10-phenanthroline—1,4-diiodotetrafluorobenzene (2/1), C30H14Cl2F4I2N4
- Crystal structure of 1-(4,4-dimethyl-2,6-dithioxo-1,3,5-triazinan-1-yl)-3-(diethylaminocarbonyl)thiourea, C11H20N6OS3
- Crystal structure of methyl 1-(4-fluorobenzyl)-3-phenyl-1H-pyrazole-5-carboxylate, C18H15FN2O2
- Crystal structure of 1,1-dimethyl-3-(4-methylphenyl)urea, C10H14N2O
- Crystal structure of yttrium gallium antimonide, Y5Ga1.24Sb2.77
- Crystal structure of 2-(bis(4-methoxyphenyl)amino)-2-oxoacetic acid, C16H15NO5