Abstract
C8H13N5O5, triclinic, P1̄ (no. 2), a = 9.1462(4) Å, b = 9.9732(5) Å, c = 13.5252(6) Å, α = 90.098(2)°, β = 91.031(2)°, γ = 109.874(2)°, V = 1160.02(9) Å3, Z = 4, Rgt(F) = 0.0392, wRref(F2) = 0.1015, T = 150(2) K.

The asymmetric unit of the title crystal structure is shown in the upper part of the figure. Tables 1 and 2 contain details on crystal structure and measurement conditions and a list of the atoms including atomic coordinates and displacement parameters.
Data collection and handling.
| Crystal: | Colourless-yellow prism |
| Size: | 0.38 × 0.19 × 0.14 mm |
| Wavelength: | Mo Kα radiation (0.71073 Å) |
| μ: | 0.12 mm−1 |
| Diffractometer, scan mode: | Bruker D8 VENTURE, φ and ω |
| θmax, completeness: | 27.5°, >99% |
| N(hkl)measured, N(hkl)unique, Rint: | 32137, 5341, 0.030 |
| Criterion for Iobs, N(hkl)gt: | Iobs > 2 σ(Iobs), 4575 |
| N(param)refined: | 329 |
| Programs: | SHELX [1], [2], Bruker [3], [4], Platon [5] |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
| Atom | x | y | z | Uiso*/Ueq |
|---|---|---|---|---|
| N11 | 0.07188(13) | 0.84121(13) | 1.03654(8) | 0.0221(2) |
| H11 | 0.093938 | 0.856608 | 1.102858 | 0.027* |
| N12 | −0.07681(13) | 0.83526(13) | 1.00836(9) | 0.0233(2) |
| N13 | 0.15658(12) | 0.84569(12) | 0.87653(8) | 0.0191(2) |
| H13 | 0.236090 | 0.850786 | 0.831735 | 0.023* |
| N14 | 0.32727(13) | 0.87093(12) | 1.00865(8) | 0.0221(2) |
| H14A | 0.398989 | 0.859077 | 0.966846 | 0.027* |
| H14B | 0.340689 | 0.876677 | 1.073246 | 0.027* |
| C11 | 0.18675(15) | 0.85368(13) | 0.97311(9) | 0.0163(2) |
| C12 | −0.10714(16) | 0.82704(15) | 0.91600(10) | 0.0227(3) |
| H12 | −0.208996 | 0.822400 | 0.896344 | 0.027* |
| C13 | 0.00122(14) | 0.82390(13) | 0.83493(9) | 0.0174(2) |
| H13A | 0.009455 | 0.905770 | 0.790187 | 0.021* |
| C14 | −0.06299(14) | 0.68521(13) | 0.77226(9) | 0.0171(2) |
| H14 | −0.177294 | 0.663106 | 0.761627 | 0.020* |
| C15 | 0.01346(15) | 0.70511(15) | 0.67135(10) | 0.0198(3) |
| C16 | −0.0582(2) | 0.59032(19) | 0.59664(12) | 0.0366(4) |
| H16A | −0.008713 | 0.618939 | 0.532722 | 0.055* |
| H16B | −0.169644 | 0.574576 | 0.589963 | 0.055* |
| H16C | −0.043171 | 0.502013 | 0.618119 | 0.055* |
| C17 | −0.03804(17) | 0.55934(14) | 0.82490(11) | 0.0242(3) |
| C18 | −0.1612(2) | 0.47663(18) | 0.89403(14) | 0.0440(4) |
| H18A | −0.250151 | 0.413479 | 0.855890 | 0.066* |
| H18B | −0.194729 | 0.542659 | 0.933864 | 0.066* |
| H18C | −0.119386 | 0.419485 | 0.937675 | 0.066* |
| O11 | 0.12435(11) | 0.80945(11) | 0.65418(7) | 0.0261(2) |
| O12 | 0.07754(15) | 0.53010(14) | 0.81088(11) | 0.0456(3) |
| N15 | 0.15407(13) | 0.84161(12) | 1.28614(8) | 0.0207(2) |
| O13 | 0.05087(11) | 0.87001(12) | 1.23703(7) | 0.0271(2) |
| O14 | 0.28201(12) | 0.85659(13) | 1.24740(8) | 0.0320(3) |
| O15 | 0.12733(13) | 0.79755(14) | 1.37221(8) | 0.0374(3) |
| N21 | 0.62712(13) | 0.82879(13) | 0.53521(8) | 0.0239(3) |
| H21 | 0.611322 | 0.818373 | 0.600234 | 0.029* |
| N22 | 0.78364(13) | 0.86826(13) | 0.51078(9) | 0.0251(3) |
| N23 | 0.54699(13) | 0.86083(12) | 0.37750(8) | 0.0182(2) |
| H23 | 0.465426 | 0.863377 | 0.336370 | 0.022* |
| N24 | 0.37641(13) | 0.82233(12) | 0.50727(8) | 0.0221(2) |
| H24A | 0.298105 | 0.821662 | 0.464577 | 0.027* |
| H24B | 0.366405 | 0.820462 | 0.570976 | 0.027* |
| C21 | 0.51564(15) | 0.83697(13) | 0.47247(9) | 0.0172(2) |
| C22 | 0.81237(16) | 0.88381(16) | 0.41914(10) | 0.0242(3) |
| H22 | 0.918469 | 0.912672 | 0.401154 | 0.029* |
| C23 | 0.69402(14) | 0.86076(14) | 0.33657(9) | 0.0177(3) |
| H23A | 0.731544 | 0.944345 | 0.291443 | 0.021* |
| C24 | 0.67734(14) | 0.72543(14) | 0.27463(9) | 0.0179(3) |
| H24 | 0.783668 | 0.721151 | 0.264340 | 0.022* |
| C25 | 0.58185(17) | 0.59060(15) | 0.32842(11) | 0.0254(3) |
| C26 | 0.6696(3) | 0.51314(19) | 0.38435(15) | 0.0471(5) |
| H26A | 0.601029 | 0.449352 | 0.432123 | 0.071* |
| H26B | 0.758133 | 0.582007 | 0.419534 | 0.071* |
| H26C | 0.707517 | 0.457060 | 0.338232 | 0.071* |
| C27 | 0.60359(15) | 0.73172(15) | 0.17345(10) | 0.0215(3) |
| C28 | 0.5928(2) | 0.61157(18) | 0.10337(12) | 0.0358(4) |
| H28A | 0.519546 | 0.522516 | 0.128735 | 0.054* |
| H28B | 0.695602 | 0.602323 | 0.097340 | 0.054* |
| H28C | 0.556323 | 0.631498 | 0.038310 | 0.054* |
| O21 | 0.44111(14) | 0.55221(12) | 0.32541(10) | 0.0428(3) |
| O22 | 0.55938(13) | 0.82922(12) | 0.15185(8) | 0.0309(2) |
| N25 | 0.52308(14) | 0.81248(13) | 0.78554(8) | 0.0233(2) |
| O23 | 0.53071(14) | 0.80797(17) | 0.87741(8) | 0.0462(3) |
| O24 | 0.41608(11) | 0.84244(12) | 0.74288(7) | 0.0269(2) |
| O25 | 0.62414(14) | 0.78572(15) | 0.73631(8) | 0.0407(3) |
Source of material
In a typical experiment 0.48 g of the recrystallized (heated water solution) 3-amino-1,2,4-triazine (Aldrich, 97%) was mixed with acetylacetone (Carlo Erba, 0.51 mL), 2.5 mL of 2 M nitric acid (Merck, p.a.) and water (1 mL). The mixture was left to crystallize (298 K) after stirring and dissolving. The first crystals obtained were removed from the solution, left to dry and further characterized. FT-IR (DRIFTS, KBr), cm−1: 572m, 595m, 629m, 710m, 782m, 824m (ν2 NO3−), 1051w (ν1 NO3−), 1154m, 1185m, 1247m, 1272m, 1364s (ν3 NO3−), 1490m, 1574m, 1664s (δ NH2), 1678s (δ NH2, ν C = O), 1706s (ν C = O), 1727m (ν C = N, ν C = O), 2914m (ν CH3), 2949m (ν CH3), 3062m (ν NH), 3138m (ν NH), 3199m (ν NH), 3262m (ν NH), 3374m (ν NH). FT Raman (1064 nm excitation), cm−1: 113s, 144s, 170m, 572m, 632m, 787m, 1051vs (ν1 NO3−), 1162m, 1667m (δ NH2), 1703w (ν C = O), 1727m (ν C = N, ν C = O), 2917m (ν CH3), 2964w (ν CH3), 3069w (ν NH).
Experimental details
The hydrogen atoms on carbons were fixed into idealised positions (riding model) and assigned temperature factors either Hiso(H) = 1.2 Ueq (pivot atom) or Hiso(H) = 1.5 Ueq for methyl moiety. The hydrogen atoms on nitrogen were found on difference Fourier maps and refined under rigid-body assumptions with assigned temperature factors Hiso(H) = 1.2 Ueq (pivot atom).
Comment
Polarizable nitrogen-containing heteroaromatic rings are the promising molecules for crystal engineering of novel nonlinear optical materials [6], [7]. Triazines in particular are known to undergo nucleophilic addition reactions leading to chiral products [8], which can be utilized for preparation of desired crystalline products. These reactions occur not only with common nucleophiles, such as water or alcohols, but also with β-diketones (e.g. acetylacetone).
The crystal structure of the studied product contains two crystallographically independent 3-amino-5-(2,4-dioxopent-3-yl)-4,5-dihydro-1,2,4-triazinium(1+) cations (one of each enantiomer) and two nitrate anions in asymmetric unit. The heteroaromatic character of the triazine ring is affected, resulting in prolongation of N13–C13, N23–C23 and C12–C13, C22–C23 bonds. Shorter C12–N12 and C22–N22 bonds are close to imine double bond. The “guanidine” motifs (formed by N11, C11, N13, N14 and N21, C21, N23, N24 atoms) are virtually unchanged in the product and remain almost planar. In general, bond lengths and angles are all within the expectations [9]. The crystal packing involves a complex system of classical N—H⋯O and weak, non-classical C—H⋯O hydrogen bonds (lower part of the figure).
Acknowledgements
Financial support from the CUCAM Centre of Excellence (OP VVV “Excellent Research Teams” project No. CZ.02.1.01/0.0/0.0/15_003/0000417) and Charles University Research Centre program No. UNCE/SCI/014 is gratefully acknowledged.
References
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©2019 Matulková Kloda et al., published by De Gruyter, Berlin/Boston
This work is licensed under the Creative Commons Attribution 4.0 Public License.
Articles in the same Issue
- Cover and Frontmatter
- Crystal structure of poly[aqua-μ2-4,4′-bis(pyrid-4-yl)biphenyl-κ2N:N′)-μ4-4′-methyl-[1,1′-biphenyl]-3,5-dicarboxylato-κ4O:O′:O′′:O′′′)manganese(II)], C52H40N2O10Mn2
- Crystal structure of bis[2-(((3-aminopropyl)imino)methyl)-4-nitro-phenolato-κ3N,N′,O]nickel(II), C20H24N6NiO6
- Synthesis and crystal structure of bis{2-((E)-((4-((E)-1-(methoxyimino)ethyl)phenyl)imino)methyl) phenolato-κ2N,O}cobalt(II) — ethanol (1/1), C34H36CoN4O5
- Crystal structure of 1-(4-{2,5-dichloro-3-hydroxy-4-[4-(1-methoxyimino-ethyl)-phenylamino]-6-methyl-phenylamino}-phenyl)-ethanone O-methyl-oxime, C24H22Cl2N4O4
- The pseudosymmetric crystal structure of 2,4,6,8,10,12-hexanitrohexaazaisowurtzitane dimethyl carbonate (2/3), C21H30N24O33
- Crystal structure of (1,4-diazepane)4CuII2(μ-Cl)10CuI6, C20H48Cl10Cu8N8
- Crystal structure of methyl 2,7,7-trimethyl-4-(3-methylthiophen-2-yl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate, C19H23NO3S
- Crystal structure of methyl 2-(4-(pyrazolo[1,5-a]pyrimidin-6-yl)phenyl)acetate, C15H13N3O2
- Crystal structure of (1S,3aR,3bR,10aR,10bR,12aR)-8-amino-3a,3b,6,6,10a-pentamethyl-1-((S)-2,6,6-trimethyltetrahydro-2H-pyran-2-yl)-2,3,3a,3b,4,5,5a,6,10,10a,10b,11,12,12a-tetradecahydro-1H-cyclopenta[7,8]phenanthro[2,3-d]thiazol-12-ol – a panaxadiol dervative, C31H50N2O2S
- Crystal structure of bis[(((4-fluorophenyl)amino)methyl)triphenylphosphonium] tetrachloridocobaltate(II), C50H44Cl4CoF2N2P2
- Crystal structure of 5,4′-dihydroxy-7,3′-dimethoxyflavanone, C17H16O6
- Crystal structure of 3-methyl-cyclobis(1-(1,1′-ferrocenylmethyl)-4-butyl-1H-1,2,3-triazole) tetrafluoroborate, C21H25FeN6⋅BF4
- Crystal structure of 3-(2-diethylaminoethyl)-2,3-dihydro-2-thioxoquinazolin-4(1H)-one, C14H19N3OS
- Crystal structure of 2-(bis(3,5-dimethylphenyl) ((methyldiphenylsilyl)oxy)methyl) pyrrolidine, C34H39NOSi
- The crystal structure of 1,4-dinitro-2,3,5,6-tetraacetoxy-piperazine, C12H16N4O12
- Crystal structure of rac-3,6-dimethyl-5-(prop-1-en-2-yl)-6-vinyl-1,4,5,6-tetrahydro-2H-indol-2-one, C15H19NO
- Crystal structure of (Cu0.51In0.49)tet[Cr1.74In0.26]octSe4 selenospinel, Cu0.51In0.75Cr1.74Se4
- Crystal structure of 7-hydroxy-5-methoxy-4,6-dimethylisobenzofuran-1(3H)-one, C11H12O4
- Crystal structure of trans-tetrakis(acetonitrile-κN)bis(triphenylphosphine-κP)ruthenium(II) dihexafluorophosphate - dichloroform (1/2), C46H44Cl6F12N4P4Ru
- Crystal structure of 2-((4-nitrophenyl)thio)ethan-1-ol, C8H9NO3S
- Crystal structure of diaqua-dichlorido-bis(μ3-6,6′-(hydrazine-1,2-diylidenebis(methanylylidene))bis(2-methoxyphenolato)κ6O,N:N′,O′,O′:O′′)trizinc(II) - ethanol (1/2), C36H44Cl2N4O12Zn3
- Crystal structure of the co-crystal 2-[(2-carboxyphenyl)disulfanyl]benzoic acid – 3-chlorobenzoic acid (2/1), C35H25ClO10S4
- The crystal structure of 4-(3-chloro-4-fluorophenylamino)-7-methoxyquinazolin-6-ol, C15H11ClFN3O2
- Crystal structure of ethyl (E)-1-(3-ethoxy-3-oxoprop-1-en-1-yl)-2-(4-nitrophenyl)-2,5-dihydro-1H-benzo[b][1,4]diazepine-3-carboxylate, C23H23N3O6
- Crystal structure of (E)-2-(4-cyanophenyl)ethenesulfonyl fluoride, C9H6FNO2S
- Crystal structure of bis(4-bromo-2-(((3-chloropropyl)imino)methyl)phenolato-κ2N,O)-oxidovanadium(IV), C20H20Br2Cl2N2O3V
- The crystal structure of 1,1,1,3,3,3-hexaphenyldistannoxane – 2,2′-bipyridine (1/1), C46H38N2OSn2
- Crystal structure of coordination polymer catena-poly[diaqua-(2,6-dichloropyridine-4-carboxyliato-κ2O,O′)-bis(μ2-2,6-dichloropyridine-4-carboxyliato-κ2O:O′)terbium(III), C18H10Cl6N3O8Tb
- The crystal structure of 4-((2-(4,5-dihydro-1,5-diphenyl-1H-pyrazol-3-yl)anthracen-10-yl) methyl)morpholine, C34H31N3O
- The crystal structure of bis(N,N-dimethylformamide-κO)-tetrakis(9H-xanthene-9-carboxylic-carboxylate-κ2O:O′)dicopper(II) - acetonitrile (1/2), C66H56Cu2N4O14
- Crystal structure of trans-dichlorido-(1,3-dimesityl-1H-imidazol-2(3H)-ylidene)-(5-methyl-3,4-dihydro-2H-pyrrole-κN)palladium(II), C25H31Cl2N3OPd
- Crystal structure of 8,8′-di-p-tolyl-8′H-7,8′-biacenaphtho[1,2-d]imidazole, C40H26N4
- The crystal structure of 3-amino-(2,4-dioxopent-3-yl)-4,5-dihydro-1,2,4-triazinium nitrate, C8H13N5O5
- Crystal structure of 4,4′,5,5′-tetraphenyl-2,2′-di-p-tolyl-2′H-1,2′-biimidazole, C44H34N4
- Halogen bonds in the crystal structure of 2-bromo-1,10-phenanthroline – 1,4-diiodotetrafluorobenzene (2/1), C30H14Br2F4I2N4
- Crystal structure of tris(1-phenyl-1,2-propanedione-2-oximato-κ2N,O)cobalt(III), C27H24N3O6Co
- Crystal structure of chlorido-(6,6′-((1,2-phenylenebis(azanylylidene))bis(methanylylidene))bis(3-methoxyphenolato)-κ4O,N,N′,O′)iron(III), C22H18ClN2FeO4
- Crystal structure of bis(μ2-1-(4-chlorophenyl)-3-phenyl-4-thenoyl-1H-pyrazol-5-olato-κ3O,O′:O′)-bis-(1-(4-chlorophenyl)-3-phenyl-4-thenoyl-1H-pyrazol-5-olato-κ2O,O)-bis(ethyl acetate-κO)dicadmium(II), C88H64Cl4N8O12S4Cd2
- Crystal structure of catena-poly[dichlorido-(μ2-3-(2-pyridyl)-4-(4-pyridyl)-5-(3-pyridyl)-1,2,4-triazole-κ2N:N′)] copper(II), C17H12N6Cl2Cu
- Crystal structure of dichlorido-([2,2′:6′,2′′-terpyridine]-4′-carboxylic acid-κ3N,N′,N′′)copper(II) monohydrate, C16H13Cl2CuN3O3
- Crystal structure of triethylammonium(5-carboxypyridine-2-thiolato-κ2N,S)-bis(dimethylsulfoxide-κ1S)-(6-sulfidonicotinato-κ2N,S)ruthenium(II) trihydrate, C22H41N3O9RuS4
- The crystal structure of poly[(μ5-2,5-dicarboxy-benzoato-κ4O:O:O′:O′′,O′′′)silver(I)], C9H5AgO6
- Crystal structure of (E)-1-(thiophen-2-yl)-N-(5-((triphenylstannyl)thio)-1,3,4-thiadiazol-2-yl)methanimine, C25H19N3S3Sn
- Crystal structure of diaqua-bis(3,5-dichloroisonicotinato-κ1O)-bis(1,3-di(pyridin-4-yl)propane-κ1N)cobalt(II), C38H36Cl4N6O6Co
- Crystal structure of dodecaaqua-bis(μ2-4,4′-bipyridine-κ2N:N′)-bis(4,4′-((5-carboxylato-1,3-phenylene)bis(oxy))dibenzoato-κ1O)tricopper(II) - water (1/4), C62H70Cu3N4O32
- Crystal structure of bis(5-methoxy-2-(((2-oxidoethyl)imino)methyl)phenolate-κ3O,N,O′)manganes(IV), C20H22N2O6Mn
- Crystal structure of tetramethylammonium (2-(3-ethoxy-2-oxidobenzylidene)-1-(2-hydroxybenzoyl)hydrazin-1-ido-κ3N,N′,O)cobalt(III), C36H40N5O8Co
- Crystal structure of 6-cyclohexyl-6,7-dihydrodibenzo[c,f][1,5]azabismocin-12(5H)-yl nitrate, C20H23O3N2Bi
- Crystal structure of (E)-N-((2S,3S,4R,10R,13S, 17S)-17-(1-(dimethylamino) ethyl)-2,4-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-2-methylbut-2-enamide, C24H48N2O3
- Crystal structure of (E)-2-((4-chlorophenyl)(phenyl)methylene)hydrazine-1-carbothioamide, C14H12ClN3S
- Crystal structure of 1-benzyl-3-cyano-6-phenyl-1,2-dihydropyridine, C19H16N2
- Isolation and crystal structure of 4-((2-(methoxycarbonyl)phenyl)amino)-2-methyl-4-oxobutanoic acid from Delphinium Grandiflorum, C13H15N1O5
- Crystal structure of tetraqua-bis(4-(hydroxymethyl)benzoato-κO)nickel(II), C16H22O10Ni
- Crystal structure of ajacisine D monohydrate, C30H44N2O9
- The crystal structure of (E)-4-(1-(2-aminophenylimino)ethyl)benzene-1,3-diol, C14H14N2O2
- Crystal structure of poly[(μ4-(4H-1,2,4-triazol-4-yl)phenyl)acetato-κ4N,N′,O,O′)(formiato-κ1O)cobalt(II)], C11H9CoN3O4
- The crystal structure of bis tetrabutylammonium bis(μ3-2,2,2-tri(hydroxymethyl)ethyl-4-((3-methoxy-3-oxopropyl)amino)-4-oxobutanoato)-(μ6-oxido)-hexakis(μ2-oxido)-hexaoxido-hexavanadium(V), C58H112N4O29V6
- Crystal structure of (N-benzylpropane-1,3-diamine-κ2N, N′)(2,2′-bipyridine-κ2N,N′)platinum(II) chloride, C20H24Cl2N4Pt
- Crystal structure of 5-(5-(4-chlorophenyl)-1-phenyl-1H-pyrazol-3-yl)-N-phenyl-2-amine, C23H16ClN5O
- Crystal structure of poly-[(μ2(carboxylatomethyl)((3-nitrophenyl)sulfonyl)amido-κ3N: O:O′)(μ2-4,4′-bipyridine-κ2N:N′)copper(II)], C18H14CuN4O6S
- Crystal structure of poly-[(μ2-(carboxylatomethyl)((3-nitrophenyl)sulfonyl)amido-κ3N:O:O′)(μ2-4,4′-bipyridine-κ2N:N′) nickel(II)], C18H14NiN4O6S
- Crystal structure of N-((3R,10S,13S,17S)-17-((S)-1-(dimethylamino)ethyl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylbenzamide, C31H48N2O
- The crystal structure of dichloroido(1,3-bis(2,6-dimethyl-phenyl)-1H-3l4-imidazol-2-yl)(2-methyl-4,5-dihydrooxazol-κN)palladium(IV)-water (1/1), C23H29Cl2N3O2Pd
- Crystal structure of catena-poly[dibromido-{μ2-1,5-dimethyl-2-phenyl-4-((pyridin-4-ylmethylene)amino)-1,2-dihydro-3H-pyrazol-3-one-κ2N:O}zinc(II)], C34H32Br4N8O2Zn2
- Crystal structure of diaqua-dichlorido-bis(μ2-2-(((1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)imino)methyl)phenolato-κ4O:O,N,O′)dicobalt(II), C36H36Cl2N6O6Co2
- Crystal structure of catena-poly[diaqua-(μ2-1,2-bis(4-pyridinyl)ethyane-κ2N:N′)-(μ2–pyridazine-4,5-dicarboxylato-κ2O:O′)]dizinc(II) dihydrate, C12H12ZnN3O6
- The crystal structure of 2-(4-chloro-2,6-dinitrophenyl)-1-(4-chloro)diazene oxide, C12H6Cl2N4O5
- Crystal structure of 2-isopropylthioxanthone, C16H14OS
- Crystal structure of methyl 2-(4-(3-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidin-6-yl)phenyl)acetate, C19H17N5O2
- Crystal structure of 4,4-dimethyl-2-(trifluoromethyl)-4,5-dihydro-1H-imidazole, C6H9F3N2
- Crystal structure of N-methylanilinium 5,7-dihydroxy-4-oxo-2-phenyl-4H-chromene-8-sulfonate monohydrate, C22H21NO8S
- Crystal structure of methyl 4-acetoxybenzoate, C10H10O4
- Crystal structure of catena-poly[(bis(μ-1,1′-[(5-methoxy-2,4,6-trimethyl-1,3-phenylene)bis(methylene)]bis(1H-1,2,4-triazole)-κ2N:N′)-bis(isothiocyanato-κN)manganese(II)], C34H40MnN14O2S2
- Crystal structure of N-(2-methylphenyl)(propan-2-yloxy)carbothioamide, C11H15NOS
Articles in the same Issue
- Cover and Frontmatter
- Crystal structure of poly[aqua-μ2-4,4′-bis(pyrid-4-yl)biphenyl-κ2N:N′)-μ4-4′-methyl-[1,1′-biphenyl]-3,5-dicarboxylato-κ4O:O′:O′′:O′′′)manganese(II)], C52H40N2O10Mn2
- Crystal structure of bis[2-(((3-aminopropyl)imino)methyl)-4-nitro-phenolato-κ3N,N′,O]nickel(II), C20H24N6NiO6
- Synthesis and crystal structure of bis{2-((E)-((4-((E)-1-(methoxyimino)ethyl)phenyl)imino)methyl) phenolato-κ2N,O}cobalt(II) — ethanol (1/1), C34H36CoN4O5
- Crystal structure of 1-(4-{2,5-dichloro-3-hydroxy-4-[4-(1-methoxyimino-ethyl)-phenylamino]-6-methyl-phenylamino}-phenyl)-ethanone O-methyl-oxime, C24H22Cl2N4O4
- The pseudosymmetric crystal structure of 2,4,6,8,10,12-hexanitrohexaazaisowurtzitane dimethyl carbonate (2/3), C21H30N24O33
- Crystal structure of (1,4-diazepane)4CuII2(μ-Cl)10CuI6, C20H48Cl10Cu8N8
- Crystal structure of methyl 2,7,7-trimethyl-4-(3-methylthiophen-2-yl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate, C19H23NO3S
- Crystal structure of methyl 2-(4-(pyrazolo[1,5-a]pyrimidin-6-yl)phenyl)acetate, C15H13N3O2
- Crystal structure of (1S,3aR,3bR,10aR,10bR,12aR)-8-amino-3a,3b,6,6,10a-pentamethyl-1-((S)-2,6,6-trimethyltetrahydro-2H-pyran-2-yl)-2,3,3a,3b,4,5,5a,6,10,10a,10b,11,12,12a-tetradecahydro-1H-cyclopenta[7,8]phenanthro[2,3-d]thiazol-12-ol – a panaxadiol dervative, C31H50N2O2S
- Crystal structure of bis[(((4-fluorophenyl)amino)methyl)triphenylphosphonium] tetrachloridocobaltate(II), C50H44Cl4CoF2N2P2
- Crystal structure of 5,4′-dihydroxy-7,3′-dimethoxyflavanone, C17H16O6
- Crystal structure of 3-methyl-cyclobis(1-(1,1′-ferrocenylmethyl)-4-butyl-1H-1,2,3-triazole) tetrafluoroborate, C21H25FeN6⋅BF4
- Crystal structure of 3-(2-diethylaminoethyl)-2,3-dihydro-2-thioxoquinazolin-4(1H)-one, C14H19N3OS
- Crystal structure of 2-(bis(3,5-dimethylphenyl) ((methyldiphenylsilyl)oxy)methyl) pyrrolidine, C34H39NOSi
- The crystal structure of 1,4-dinitro-2,3,5,6-tetraacetoxy-piperazine, C12H16N4O12
- Crystal structure of rac-3,6-dimethyl-5-(prop-1-en-2-yl)-6-vinyl-1,4,5,6-tetrahydro-2H-indol-2-one, C15H19NO
- Crystal structure of (Cu0.51In0.49)tet[Cr1.74In0.26]octSe4 selenospinel, Cu0.51In0.75Cr1.74Se4
- Crystal structure of 7-hydroxy-5-methoxy-4,6-dimethylisobenzofuran-1(3H)-one, C11H12O4
- Crystal structure of trans-tetrakis(acetonitrile-κN)bis(triphenylphosphine-κP)ruthenium(II) dihexafluorophosphate - dichloroform (1/2), C46H44Cl6F12N4P4Ru
- Crystal structure of 2-((4-nitrophenyl)thio)ethan-1-ol, C8H9NO3S
- Crystal structure of diaqua-dichlorido-bis(μ3-6,6′-(hydrazine-1,2-diylidenebis(methanylylidene))bis(2-methoxyphenolato)κ6O,N:N′,O′,O′:O′′)trizinc(II) - ethanol (1/2), C36H44Cl2N4O12Zn3
- Crystal structure of the co-crystal 2-[(2-carboxyphenyl)disulfanyl]benzoic acid – 3-chlorobenzoic acid (2/1), C35H25ClO10S4
- The crystal structure of 4-(3-chloro-4-fluorophenylamino)-7-methoxyquinazolin-6-ol, C15H11ClFN3O2
- Crystal structure of ethyl (E)-1-(3-ethoxy-3-oxoprop-1-en-1-yl)-2-(4-nitrophenyl)-2,5-dihydro-1H-benzo[b][1,4]diazepine-3-carboxylate, C23H23N3O6
- Crystal structure of (E)-2-(4-cyanophenyl)ethenesulfonyl fluoride, C9H6FNO2S
- Crystal structure of bis(4-bromo-2-(((3-chloropropyl)imino)methyl)phenolato-κ2N,O)-oxidovanadium(IV), C20H20Br2Cl2N2O3V
- The crystal structure of 1,1,1,3,3,3-hexaphenyldistannoxane – 2,2′-bipyridine (1/1), C46H38N2OSn2
- Crystal structure of coordination polymer catena-poly[diaqua-(2,6-dichloropyridine-4-carboxyliato-κ2O,O′)-bis(μ2-2,6-dichloropyridine-4-carboxyliato-κ2O:O′)terbium(III), C18H10Cl6N3O8Tb
- The crystal structure of 4-((2-(4,5-dihydro-1,5-diphenyl-1H-pyrazol-3-yl)anthracen-10-yl) methyl)morpholine, C34H31N3O
- The crystal structure of bis(N,N-dimethylformamide-κO)-tetrakis(9H-xanthene-9-carboxylic-carboxylate-κ2O:O′)dicopper(II) - acetonitrile (1/2), C66H56Cu2N4O14
- Crystal structure of trans-dichlorido-(1,3-dimesityl-1H-imidazol-2(3H)-ylidene)-(5-methyl-3,4-dihydro-2H-pyrrole-κN)palladium(II), C25H31Cl2N3OPd
- Crystal structure of 8,8′-di-p-tolyl-8′H-7,8′-biacenaphtho[1,2-d]imidazole, C40H26N4
- The crystal structure of 3-amino-(2,4-dioxopent-3-yl)-4,5-dihydro-1,2,4-triazinium nitrate, C8H13N5O5
- Crystal structure of 4,4′,5,5′-tetraphenyl-2,2′-di-p-tolyl-2′H-1,2′-biimidazole, C44H34N4
- Halogen bonds in the crystal structure of 2-bromo-1,10-phenanthroline – 1,4-diiodotetrafluorobenzene (2/1), C30H14Br2F4I2N4
- Crystal structure of tris(1-phenyl-1,2-propanedione-2-oximato-κ2N,O)cobalt(III), C27H24N3O6Co
- Crystal structure of chlorido-(6,6′-((1,2-phenylenebis(azanylylidene))bis(methanylylidene))bis(3-methoxyphenolato)-κ4O,N,N′,O′)iron(III), C22H18ClN2FeO4
- Crystal structure of bis(μ2-1-(4-chlorophenyl)-3-phenyl-4-thenoyl-1H-pyrazol-5-olato-κ3O,O′:O′)-bis-(1-(4-chlorophenyl)-3-phenyl-4-thenoyl-1H-pyrazol-5-olato-κ2O,O)-bis(ethyl acetate-κO)dicadmium(II), C88H64Cl4N8O12S4Cd2
- Crystal structure of catena-poly[dichlorido-(μ2-3-(2-pyridyl)-4-(4-pyridyl)-5-(3-pyridyl)-1,2,4-triazole-κ2N:N′)] copper(II), C17H12N6Cl2Cu
- Crystal structure of dichlorido-([2,2′:6′,2′′-terpyridine]-4′-carboxylic acid-κ3N,N′,N′′)copper(II) monohydrate, C16H13Cl2CuN3O3
- Crystal structure of triethylammonium(5-carboxypyridine-2-thiolato-κ2N,S)-bis(dimethylsulfoxide-κ1S)-(6-sulfidonicotinato-κ2N,S)ruthenium(II) trihydrate, C22H41N3O9RuS4
- The crystal structure of poly[(μ5-2,5-dicarboxy-benzoato-κ4O:O:O′:O′′,O′′′)silver(I)], C9H5AgO6
- Crystal structure of (E)-1-(thiophen-2-yl)-N-(5-((triphenylstannyl)thio)-1,3,4-thiadiazol-2-yl)methanimine, C25H19N3S3Sn
- Crystal structure of diaqua-bis(3,5-dichloroisonicotinato-κ1O)-bis(1,3-di(pyridin-4-yl)propane-κ1N)cobalt(II), C38H36Cl4N6O6Co
- Crystal structure of dodecaaqua-bis(μ2-4,4′-bipyridine-κ2N:N′)-bis(4,4′-((5-carboxylato-1,3-phenylene)bis(oxy))dibenzoato-κ1O)tricopper(II) - water (1/4), C62H70Cu3N4O32
- Crystal structure of bis(5-methoxy-2-(((2-oxidoethyl)imino)methyl)phenolate-κ3O,N,O′)manganes(IV), C20H22N2O6Mn
- Crystal structure of tetramethylammonium (2-(3-ethoxy-2-oxidobenzylidene)-1-(2-hydroxybenzoyl)hydrazin-1-ido-κ3N,N′,O)cobalt(III), C36H40N5O8Co
- Crystal structure of 6-cyclohexyl-6,7-dihydrodibenzo[c,f][1,5]azabismocin-12(5H)-yl nitrate, C20H23O3N2Bi
- Crystal structure of (E)-N-((2S,3S,4R,10R,13S, 17S)-17-(1-(dimethylamino) ethyl)-2,4-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-2-methylbut-2-enamide, C24H48N2O3
- Crystal structure of (E)-2-((4-chlorophenyl)(phenyl)methylene)hydrazine-1-carbothioamide, C14H12ClN3S
- Crystal structure of 1-benzyl-3-cyano-6-phenyl-1,2-dihydropyridine, C19H16N2
- Isolation and crystal structure of 4-((2-(methoxycarbonyl)phenyl)amino)-2-methyl-4-oxobutanoic acid from Delphinium Grandiflorum, C13H15N1O5
- Crystal structure of tetraqua-bis(4-(hydroxymethyl)benzoato-κO)nickel(II), C16H22O10Ni
- Crystal structure of ajacisine D monohydrate, C30H44N2O9
- The crystal structure of (E)-4-(1-(2-aminophenylimino)ethyl)benzene-1,3-diol, C14H14N2O2
- Crystal structure of poly[(μ4-(4H-1,2,4-triazol-4-yl)phenyl)acetato-κ4N,N′,O,O′)(formiato-κ1O)cobalt(II)], C11H9CoN3O4
- The crystal structure of bis tetrabutylammonium bis(μ3-2,2,2-tri(hydroxymethyl)ethyl-4-((3-methoxy-3-oxopropyl)amino)-4-oxobutanoato)-(μ6-oxido)-hexakis(μ2-oxido)-hexaoxido-hexavanadium(V), C58H112N4O29V6
- Crystal structure of (N-benzylpropane-1,3-diamine-κ2N, N′)(2,2′-bipyridine-κ2N,N′)platinum(II) chloride, C20H24Cl2N4Pt
- Crystal structure of 5-(5-(4-chlorophenyl)-1-phenyl-1H-pyrazol-3-yl)-N-phenyl-2-amine, C23H16ClN5O
- Crystal structure of poly-[(μ2(carboxylatomethyl)((3-nitrophenyl)sulfonyl)amido-κ3N: O:O′)(μ2-4,4′-bipyridine-κ2N:N′)copper(II)], C18H14CuN4O6S
- Crystal structure of poly-[(μ2-(carboxylatomethyl)((3-nitrophenyl)sulfonyl)amido-κ3N:O:O′)(μ2-4,4′-bipyridine-κ2N:N′) nickel(II)], C18H14NiN4O6S
- Crystal structure of N-((3R,10S,13S,17S)-17-((S)-1-(dimethylamino)ethyl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)-N-methylbenzamide, C31H48N2O
- The crystal structure of dichloroido(1,3-bis(2,6-dimethyl-phenyl)-1H-3l4-imidazol-2-yl)(2-methyl-4,5-dihydrooxazol-κN)palladium(IV)-water (1/1), C23H29Cl2N3O2Pd
- Crystal structure of catena-poly[dibromido-{μ2-1,5-dimethyl-2-phenyl-4-((pyridin-4-ylmethylene)amino)-1,2-dihydro-3H-pyrazol-3-one-κ2N:O}zinc(II)], C34H32Br4N8O2Zn2
- Crystal structure of diaqua-dichlorido-bis(μ2-2-(((1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)imino)methyl)phenolato-κ4O:O,N,O′)dicobalt(II), C36H36Cl2N6O6Co2
- Crystal structure of catena-poly[diaqua-(μ2-1,2-bis(4-pyridinyl)ethyane-κ2N:N′)-(μ2–pyridazine-4,5-dicarboxylato-κ2O:O′)]dizinc(II) dihydrate, C12H12ZnN3O6
- The crystal structure of 2-(4-chloro-2,6-dinitrophenyl)-1-(4-chloro)diazene oxide, C12H6Cl2N4O5
- Crystal structure of 2-isopropylthioxanthone, C16H14OS
- Crystal structure of methyl 2-(4-(3-(1-methyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidin-6-yl)phenyl)acetate, C19H17N5O2
- Crystal structure of 4,4-dimethyl-2-(trifluoromethyl)-4,5-dihydro-1H-imidazole, C6H9F3N2
- Crystal structure of N-methylanilinium 5,7-dihydroxy-4-oxo-2-phenyl-4H-chromene-8-sulfonate monohydrate, C22H21NO8S
- Crystal structure of methyl 4-acetoxybenzoate, C10H10O4
- Crystal structure of catena-poly[(bis(μ-1,1′-[(5-methoxy-2,4,6-trimethyl-1,3-phenylene)bis(methylene)]bis(1H-1,2,4-triazole)-κ2N:N′)-bis(isothiocyanato-κN)manganese(II)], C34H40MnN14O2S2
- Crystal structure of N-(2-methylphenyl)(propan-2-yloxy)carbothioamide, C11H15NOS