Abstract
C4H8N8OS2, triclinic,
Table 1 contains crystallographic data and Table 2 contains the list of the atoms including atomic coordinates and displacement parameters.

Data collection and handling.
Crystal: | Yellow block |
Size: | 0.21 × 0.08 × 0.04 mm |
Wavelength: | Mo Kα radiation (0.71073 Å) |
μ: | 0.53 mm−1 |
Diffractometer, scan mode: | Xcalibur, ω |
θ max, completeness: | 34.6°, >99% |
N(hkl)measured, N(hkl)unique, R int: | 6011, 3756, 0.052 |
Criterion for I obs, N(hkl)gt: | I obs > 2σ(I obs), 2735 |
N(param)refined: | 161 |
Programs: | CrysAlisPRO [1], SHELX [2, 3], OLEX2 [4] |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
Atom | x | y | z | U iso*/U eq |
---|---|---|---|---|
S1 | 0.29972 (7) | 0.72566 (8) | 0.30807 (5) | 0.03682 (18) |
S2 | 0.21071 (8) | 0.47769 (7) | 0.17452 (5) | 0.03850 (18) |
N1 | 0.8036 (3) | 0.8474 (3) | 0.61537 (17) | 0.0377 (4) |
H1 | 0.884 (4) | 0.904 (4) | 0.708 (3) | 0.045* |
N2 | 0.6040 (3) | 0.8373 (3) | 0.55991 (17) | 0.0383 (4) |
N3 | 0.6859 (3) | 0.7014 (3) | 0.39612 (17) | 0.0377 (4) |
N4 | 0.2515 (3) | 0.4228 (2) | −0.07112 (17) | 0.0359 (4) |
N5 | 0.3103 (3) | 0.5301 (2) | −0.16967 (17) | 0.0348 (4) |
H5 | 0.327 (4) | 0.475 (4) | −0.243 (3) | 0.042* |
N6 | 0.3530 (2) | 0.7430 (2) | 0.00397 (16) | 0.0324 (3) |
N7 | 1.0282 (3) | 0.7444 (4) | 0.5428 (3) | 0.0545 (6) |
H7A | 1.049 (5) | 0.698 (5) | 0.483 (4) | 0.065* |
H7B | 1.121 (5) | 0.799 (5) | 0.615 (4) | 0.065* |
N8 | 0.4374 (3) | 0.8630 (3) | −0.19473 (19) | 0.0415 (4) |
H8A | 0.509 (4) | 0.991 (4) | −0.141 (3) | 0.050* |
H8B | 0.470 (5) | 0.828 (4) | −0.263 (3) | 0.050* |
C1 | 0.5435 (3) | 0.7507 (3) | 0.42828 (18) | 0.0317 (4) |
C2 | 0.8473 (3) | 0.7649 (3) | 0.5182 (2) | 0.0354 (4) |
C3 | 0.2795 (3) | 0.5580 (3) | 0.02805 (18) | 0.0311 (4) |
C4 | 0.3735 (3) | 0.7184 (3) | −0.12133 (19) | 0.0316 (4) |
O1 | 0.9159 (3) | 0.9844 (3) | 0.1167 (2) | 0.0601 (5) |
H1A | 0.857 (6) | 0.860 (6) | 0.107 (4) | 0.090* |
H1B | 0.846 (6) | 1.064 (6) | 0.074 (4) | 0.090* |
Source of materials
The target compound 3,3′-disulfanediyldi(1H-1,2,4-triazole-5-amine) was prepared by the dropwise addition of hydrogen peroxide (30%, 5 mL) to a solution of 5-amino-3-mercapto-1,2,4-triazole (2.32 g, 0.02 mol) in ethanol (20 mL) and water (10 mL) at room temperature. The reaction mixture was stirred for 2 h. The obtained colourless clear solution was filtered and left for crystallization for three days. Yield: 95%.
Experimental details
Coordinates of hydrogen atoms were determined from the difference density maps and refined freely. Their Uiso values were set to 1.5Ueq of the parent atom for the water molecule and 1.2Ueq for other hydrogen atoms.
Comment
During the latest decades, 1,2,4-triazoles became an important class of heterocyclic organic compounds because of their broad spectrum of biological activity [5]. Scientists identified numerous potentially useful properties of 1,2,4-triazole derivatives, such as analgesic [6], anti-inflammatory [7], antimicrobial [8], antitubercular [9], antitumor [10], herbicidal [11] and fungicidal [12] activities. Additionally, the N-heterocyclic thiones, and so 3,3′-disulfanediyldi(1H-1,2,4-triazole-5-amine) can be used as multidentate ligands. They have both sulphur and nitrogen donors. It helps them to form complex compounds with metal cations [13]. However, properties of such complexes remain strongly affected by the presence of the 1,2,4-triazole cycles [14]. Thereby, triazole-based ligands are perfect to create new coordination complexes advantageous for various fields, especially antitumor drugs [15].
Disulfanyl triazole derivatives are relatively widespread and characterized structurally. However, the derivatives with bulky substituents such as phenyl [16], [17], [18], [19], [20], [21], [22] or pyridine [23] rings, etc. [18, 21, 24, 25] are more common. They are known for complexibility with transition metals [16, 23, 24, 26, 27]. One structure containing 3,3′-disulfanediyldi(1H-1,2,4-triazol-5-amine) is known [28], is a co-crystal with bipyridine.
The asymmetric unit of the title structure contains one 3,3′-disulfanediyldi(1H-1,2,4-triazol-5-amine) and one water molecule (left part of the figure: displacement ellipsoids are shown at the 50% probability level). The bond lengths and angles within these moieties are in the expected ranges. The bond length S1–S2 is 2.0347(8) Å. It is slightly elongated with respect to the mean value for 3,3′-disulfanediylbis(1H-1,2,4-triazole) derivatives appearing in the Cambridge Crystallographic database [29] (1.945(31) Å) and similar to the one mentioned in [28] (2.039(1) Å). The bond angles S1–C1–N3 and S2–C3–N6 seem enlarged slightly (125.9(2)° and 127.6(2)°) with respect to the normal value of 120°.
The triazole rings are rotated with respect to each other. The torsion angle C1–S1–S2–C3 equals to −96.7(1)° and the mean planes of the rings are close to orthogonal (the dihedral angle between them is 88.6°). The torsion angle C1–S1–S2–C3 for the title structure is larger than for the similar one (−83.6(2)°) in [28]. The amino group at the atom C2 is planar, while the amino group at the atom C4 is slightly pyramidal where the sum of bond angles centered at the atom N8 equals to 351(7)°. The reason is that the atom N7 is involved in hydrogen bonding solely as a donor, while the atom N8 participates in the intermolecular hydrogen bond N7–H7B⋯N8 (H⋯A = 2.38 (3) Å, D–H⋯A = 157(3)°, x + 1, y, z + 1) as an acceptor.
Regarding the van der Waals radii proposed in [30] for all the atoms except hydrogen [31], the analysis of intermolecular interactions revealed three types of hydrogen bonds: N–H⋯N, N–H⋯O and O–H⋯N. These hydrogen bonds form two types of dimers with symmetric equivalents −x + 1, −y + 1, −z and −x + 1, −y + 2, −z. The hydrogen bonds N5–H5⋯N3 (H⋯A = 1.97(3) Å, D–H⋯A = 166(3)°) are involved in the formation of the first one as well as the π–π stacking of the triazole rings (plane to plane centroid distance, D pp , is 3.12(1) Å, plane to plane shift, S pp , is 1.487(3) Å). The second type of dimers is formed exclusively by the hydrogen bonds N8–H8A⋯N6 (H⋯A = 2.11(3) Å, D–H⋯A = 172(3)°). These dimers form the chains along the main crystallographic direction b (right part of the figure: hydrogen bonds in cyan, short contacts between the triazole rings are in magenta). In addition to that two paired Lp–π interactions (C3⋯S2: distance to plane, D ap , is −3.44(1) Å and centroid to projection point distance, D cp , is 0.741 Å; N1⋯S2: D ap = 3.03(1) Å and D cp = 2.334 Å) occur with the symmetric equivalents −x, −y + 1, −z and −x + 1, −y + 1, −z + 1. The single hydrogen bond N8–H8B⋯N2 (H⋯A = 2.30(3) Å, D–H⋯A = 162(3)°, x, y, z − 1) connects the molecules in the crystallographic direction c. Due to the numerous hydrogen bonds, the title compound molecules form a crystal structure with solvent accessible voids (the void volume is 46.7 Å3/9.5% of the cell volume with the probe radius 1.2 Å). The water molecules fill the empty spaces completely and stabilize the structure with the three additional hydrogen bonds: N1–H1⋯O1 (H⋯A = 1.84(3) Å, D–H⋯A = 169(3)°, −x + 2, −y + 2, −z + 1), O1–H1A⋯N4 (H⋯A = 1.96(4) Å, D–H⋯A = 172(4)°, −x + 1, −y + 1, −z) and O1–H1B⋯N6 (H⋯A = 2.39(4) Å, D–H⋯A = 171(4)°, −x + 1, −y + 2, −z). At that, the bond N1–H1⋯O1 is potentially the strongest in the structure considering the extreme shortening of the distance between the hydrogen and oxygen atoms in comparison to the sum of their van der Waals radii (shortening equals to 0.77 Å). While two residual hydrogen bonds create an additional linkage in the chains of dimers in the crystallographic direction b shown in the figure.
-
Author contributions: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.
-
Research funding: None declared.
-
Conflict of interest statement: The authors declare no conflicts of interest regarding this article.
References
1. Rigaku Oxford Diffraction. CrysAlisPRO; Yarnton: England, 2018.Suche in Google Scholar
2. Sheldrick, G. M. SHELXTL – integrated space-group and crystal-structure determination. Acta Crystallogr. 2015, A71, 3–8; https://doi.org/10.1107/s2053273314026370.Suche in Google Scholar PubMed PubMed Central
3. Sheldrick, G. M. Crystal structure refinement with SHELXL. Acta Crystallogr. 2015, C71, 3–8; https://doi.org/10.1107/s2053229614024218.Suche in Google Scholar
4. Dolomanov, O. V., Bourhis, L. J., Gildea, R. J., Howard, J. A. K., Puschmann, H. OLEX2: a complete structure solution, refinement and analysis program. J. Appl. Crystallogr. 2009, 42, 339–341; https://doi.org/10.1107/s0021889808042726.Suche in Google Scholar
5. Kumari, M., Tahlan, S., Narasimhan, B., Ramasamy, K., Lim, S. M., Shah, S. A. A., Mani, V., Kakkar, S. Synthesis and biological evaluation of heterocyclic 1,2,4-triazole scaffolds as promising pharmacological agents. BMC Chem. 2021, 15, 1–16; https://doi.org/10.1186/s13065-020-00717-y.Suche in Google Scholar PubMed PubMed Central
6. Tozkoparan, B., Küpeli, E., Yeşilada, E., Ertan, M. Preparation of 5-aryl-3-alkylthio-l,2,4-triazoles and corresponding sulfones with anti-inflammatory-analgesic activity. Bioorg. Med. Chem. 2007, 15, 1808–1814; https://doi.org/10.1016/j.bmc.2006.11.029.Suche in Google Scholar PubMed
7. Labanauskas, L., Udrenaite, E., Gaidelis, P., Brukštus, A. Synthesis of 5-(2-3- and 4-methoxyphenyl)-4H-1,2,4-triazole-3-thiol derivatives exhibiting anti-inflammatory activity. Il Farmaco 2004, 59, 255–259; https://doi.org/10.1016/j.farmac.2003.11.002.Suche in Google Scholar PubMed
8. Insuasty, D., Castillo, J., Becerra, D., Rojas, H., Abonia, R. Synthesis of biologically active molecules through multicomponent reactions. Molecules 2020, 25, 505; https://doi.org/10.3390/molecules25030505.Suche in Google Scholar PubMed PubMed Central
9. Patil, P. S., Kasare, S. L., Haval, N. B., Khedkar, V. M., Dixit, P. P., Madhu Rekha, E., Sriram, D., Haval, K. P. Novel isoniazid embedded triazole derivatives: synthesis, antitubercular and antimicrobial activity evaluation. Bioorg. Med. Chem. Lett. 2020, 30, 127434; https://doi.org/10.1016/j.bmcl.2020.127434.Suche in Google Scholar PubMed
10. Pitucha, M., Janeczko, M., Klimek, K., Fornal, E., Wos, M., Pachuta-Stec, A., Ginalska, G., Kaczor, A. A. 1,2,4-Triazolin-5-thione derivatives with anticancer activity as CK1γ kinase inhibitors. Bioorg. Chem. 2020, 99, 103806; https://doi.org/10.1016/j.bioorg.2020.103806.Suche in Google Scholar PubMed
11. Yang, L., Sun, Y., Lu, Z., Liang, J., Wang, T., Juo, J. Synthesis and herbicidal activity of pyrimidyl-1,2,4-triazole derivatives containing aryl sulfonyl moiety. J. Heterocycl. Chem. 2022, 59, 704–719; https://doi.org/10.1002/jhet.4410.Suche in Google Scholar
12. Wu, W. N., Jiang, Y.-M., Fei, Q., Du, H.-T., Yang, M.-F. Synthesis and antifungal activity of novel 1,2,4-triazole derivatives containing an amide moiety. J. Heterocycl. Chem. 2020, 57, 1379–1386; https://doi.org/10.1002/jhet.3874.Suche in Google Scholar
13. Xiao, D., Yu, Y.-H., Wang, Z.-S., Yu, C.-H., Hou, G.-F., Chen, Y.-M., Gong, X.-F., Ma, D.-S., Gao, J.-S. Synthesis, structures, catalytic, and anticancer activities of some coordination compounds involving two new triazole derivatives. J. Coord. Chem. 2015, 68, 2225–2239; https://doi.org/10.1080/00958972.2015.1042375.Suche in Google Scholar
14. Kulabaş, N., Tatar, E., Bingöl Özakpınar, Ö., Özsavcı, D., Pannecouque, C., De Clercq, E., Küçükgüzel, İ. Synthesis and antiproliferative evaluation of novel 2-(4H-1,2,4-triazole-3-ylthio)acetamide derivatives as inducers of apoptosis in cancer cells. Eur. J. Med. Chem. 2016, 121, 58–70; https://doi.org/10.1016/j.ejmech.2016.05.017.Suche in Google Scholar PubMed
15. Abulhasanov, B., Yıldız, U., Akkoç, S., Coban, B. Synthesis, characterization, duplex–DNA interactions, and anticancer activities of novel octahedral [Ni(phen)2(dppz-idzo)]2+ and [Co(phen)2(dppz-idzo)]3+ complexes. Appl. Organomet. Chem. 2020, 34, e5866; https://doi.org/10.1002/aoc.5866.Suche in Google Scholar
16. Singh, A., Bharty, M. K., Kushawaha, S. K., Butcher, R. J., Singh, N. K. A seven membered chelate ring complex of Mn(II) derived from bis(5-phenyl-2H-1,2,4-triazole)-3-yl-disulfane and cleavage of the S–S bond in a Co(II) complex: synthesis, spectral and structural characterization. Polyhedron 2011, 30, 1927–1934; https://doi.org/10.1016/j.poly.2011.03.050.Suche in Google Scholar
17. Jiang, W.-Q., Liu, T.-B., Zou, J.-P., Zhang, Y., Huaxue, J. CCDC 635140: Experimental crystal structure determination, 2007, 26, 445.Suche in Google Scholar
18. Pan, F.-Y., Yang, J.-G., Chen, D.-B., Huang, L. Bis[4-phenyl-5-(1H-1,2,4-triazol-3-yl)-4H-1,2,4-triazol-3-yl] disulfide. Acta Crystallogr. 2005, E61, o866–o867; https://doi.org/10.1107/s1600536805006276.Suche in Google Scholar
19. Zhu, A.-X., Liu, J.-N., Li, Z., Wang, H.-C., Du, Y.-C. Bis(5-phenyl-1H-1,2,4-triazol-3-yl) disulfide dihydrate. Acta Crystallogr. 2011, E67, o1208; https://doi.org/10.1107/s1600536811014607.Suche in Google Scholar
20. Patni, M., Gupta, R., Kotikalapudi, R., Kumara Swamy, K. C., Bansal, R. K. Nitrenium ion induced tandem S–S coupling, 1, 2-prototropic shift and reduction. Tetrahedron Lett. 2013, 54, 2321–2324; https://doi.org/10.1016/j.tetlet.2013.02.035.Suche in Google Scholar
21. Ramazani, A., Morsali, A., Jalilian, A. R., Jamali, F., Gouranlou, F. Crystal structure of 4-methyl-5-(5-{[5-(4-methyl-2-phenyl-1, 3-thiazol-5-yl)-4-phenyl-4H-1,2,4-triazol-3-yl}disulfanyl]-4-phenyl-4H-1,2,4-triazol-3-yl)-2-phenyl-1,3-thiazol acetonitrile, (C36H26N8S4XC2H3N). Z. Kristallogr. N. Cryst. Struct. 2002, 217, 395–397; https://doi.org/10.1524/ncrs.2002.217.jg.395.Suche in Google Scholar
22. Dani, R. K., Bharty, M. K., Paswan, S., Singh, S., Singh, N. K. Mononuclear Ni(II) and dinuclear Cd(II) complexes of 4-phenyl-2H-1,2,4-triazole-3-thione and Mn(II) catalyzed disulphide bond formation in 3,3′-dithiobis(4-phenyl-1,2,4-triazole): syntheses, structural characterization, thermal analysis and DFT calculation. Inorg. Chim. Acta 2014, 421, 519–530; https://doi.org/10.1016/j.ica.2014.06.037.Suche in Google Scholar
23. Chen, X.-D., Wu, H.-F., Du, M. Controllable preparation of ZnII coordination polymers: unusual solvothermal formation of a LiGe-type framework directed by in situ S–S coupling of 5-(4-pyridyl)-1H-1,2,4-triazole-3-thiol. Chem. Commun. 2008, 11, 1296–1298; https://doi.org/10.1039/b716461k.Suche in Google Scholar PubMed
24. Ma, C., Han, Y., Zhang, R. Self-assembly syntheses and crystal structure of a new organotin(IV) Schiff base complex containing a novel Sn5O5 hydrolysis ladder. J. Inorg. Organomet. Polym. 2007, 17, 541–546; https://doi.org/10.1007/s10904-007-9146-z.Suche in Google Scholar
25. Amandurdyeva, A. D., Saraev, V. V., Polyakova, I. N., Golod, E. L. Adamantylazoles: X. Reactions of 1,2,4-triazole-3-thione with 1-adamantanol in acid solutions. Russ. J. Gen. Chem. 2005, 75, 1475–1479; https://doi.org/10.1007/s11176-005-0449-x.Suche in Google Scholar
26. Gai, Y., Chen, X., Yang, H., Wang, Y., Bu, X., Feng, P. A new strategy for constructing a disulfide-functionalized ZIF-8 analogue using structure-directing ligand–ligand covalent interaction. Chem. Commun. 2018, 54, 12109–12112; https://doi.org/10.1039/c8cc07064d.Suche in Google Scholar PubMed
27. Wang, Y.-L., Zhang, N., Liu, Q.-Y., Shan, Z.-M., Cao, R., Wang, M.-S., Luo, J.-J., Yang, E.-L. Diversity of architecture of copper(I) coordination polymers constructed of copper(I) halides and 4-methyl-1,2,4-triazole-3-thiol (Hmptrz) ligand: syntheses, structures, and luminescent properties. Cryst. Growth Des. 2011, 11, 130–138; https://doi.org/10.1021/cg101018b.Suche in Google Scholar
28. Yang, W., Qiu, Q.-M., Jin, Q.-H., Zhang, C.-L. 4,4′-Bipyridine-3,3′-disulfanediylbis(1H-1,2,4-triazole-5-amine) (1/1). Acta Crystallogr. 2012, E68, o3194; https://doi.org/10.1107/s1600536812042742.Suche in Google Scholar
29. Groom, C. R., Bruno, I. J., Lightfoot, M. P., Ward, S. C. The Cambridge structural Database. Acta Crystallogr. 2016, B72, 171–179; https://doi.org/10.1107/s2052520616003954.Suche in Google Scholar
30. Bondi, A. van der Waals volumes and radii. J. Phys. Chem. 1964, 68, 441–451; https://doi.org/10.1021/j100785a001.Suche in Google Scholar
31. Rowland, R. S., Taylor, R. Intermolecular nonbonded contact distances in organic crystal structures: comparison with distances expected from van der Waals radii. J. Phys. Chem. 1996, 100, 7384–7391; https://doi.org/10.1021/jp953141+.10.1021/jp953141+Suche in Google Scholar
© 2022 the author(s), published by De Gruyter, Berlin/Boston
This work is licensed under the Creative Commons Attribution 4.0 International License.
Artikel in diesem Heft
- Frontmatter
- New Crystal Structures
- Crystal structure of undecacalcium decaarsenide, Ca11As10
- Crystal structure of catena-poly[diiodido-(μ2-1,5-dimethyl-2-phenyl-4-((pyridin-4- ylmethylene)amino)-1,2-dihydro-3H -pyrazol-3-one-κ2 N: O)zinc(II)], C17H16I2N4OZn
- The crystal structure of 5,10,15,20-tetrakis(4-(tert-butyl)phenyl)porphyrin-21,23-diido-κ4 N 4-naphthalocyanido-κ4 N 4-neodymium(IV) - chloroform (1/6) C114H90N12Cl18Nd
- The crystal structure of 1-(4-bromophenyl)-3-(2-chlorobenzyl)urea, C14H12BrClN2O
- Crystal structure of bis[benzyl(methyl)carbamodithioato-κ 2 S,S′]-di-n-butyltin(IV), C26H38N2S4Sn
- Crystal structure of (E)-3-(2-(4-(diethylamino)-2-hydroxystyryl)-3,3-dimethyl-3H-indol-1-ium-1-yl)propane-1-sulfonate – methanol (1/2), C25H32N2O4S⋅2CH3OH
- Synthesis and crystal structure of {(N′,N″-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))-bis(methaneylylidene))bis(2-hydroxybenzohydrazonato)-κ6 N 2 O 4}copper(II), C30H24CuN4O6
- The crystal structure of ((E)-2,4-dibromo-6-(((5-(nitro)-2-oxidophenyl)imino)methyl)phenolato-κ 3 N,O,O′)tris(pyridine-κN)manganese(II), C28H21Br2MnN5O4
- Synthesis and crystal structure of 1-((3R,10S,13R,17S)-10,13-dimethyl-3-(p-tolylamino)hexadecahydro-1H-cyclopenta-[a]phenanthren-17-yl)ethan-1-one, C28H41NO
- The crystal structure of 3-nitrobenzene-1,2-dicarboxylic acid—pyrazine-2-carboxamide(1/1), C13H10N4O7
- Crystal structure of poly[tetrakis(μ3-2-aminonicotinato-κ3N,O,O′)-(μ2-oxalato-κ4 O,O′:O″,O′″)-(μ4-oxalato-κ6 N:N′:O,O′:O″,O′″)dicopper(I)-disamarium(III)], [SmCu(C6N2H5O2)2(C2O4)] n
- The crystal structure of 2,3,4-trihydroxybenzoic- acid—pyrazine-2-carboxamide—water (1/1/1), C12H13N3O7
- Crystal structure of N-ethyl-4-[3-(trifluoromethyl)-phenyl]piperazine-1-carbothioamide, C14H18F3N3S
- The crystal structure of 3-anilino-1,4-diphenyl-4H-1,2,4-triazol-1-ium iodide, C20H17N4I
- The crystal structure of (tris(2-benzimidazolylmethyl)amine)-benzoato-copper(II) perchlorate monohydrate, CuC31H28N7O7Cl
- Crystal structure of [2-hydroxy-3-methyl-benzoato-k1 O-triphenyltin(IV)], C26H22O3Sn
- Crystal structure of diaqua-bis(4-(hydroxymethyl)-benzoato-k1 O)zinc(II), C16H18O8Zn
- The crystal structure of dicarbonyl-(N-nitroso-N-oxido-phenylamine-κ 2 O,O)-rhodium(I), C8H5N2O4Rh
- The crystal structure of oxalic acid – 2-ethoxybenzamide (2/1), C20H24N2O8
- The crystal structure of ethyl 7-ethyl-5-methyl-4,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxylate, C10H15N5O2
- Crystal structure of poly[(N,N-dimethylacetamide-κO) (μ4-2-nitroisophthalato-κ 4 O:O′:O″:O′″)manganese(II)], C11H10N2O7Mn
- Crystal structure of 14-O-acetyldelcosine, C26H41NO8
- The crystal structure of poly[(1,10-phenanthroline-κ2 N,N′)-(μ 4-2-chlorobenzene-1,3-dicarboxylato-κ5 O:O′:O″:O‴) cadmium(II)] monohydrate, C20H13CdClN2O5
- Crystal structure of propane-1,3-diylbis(diphenylphosphine sulfide) ethanol solvate, C27H26P2S2
- Crystal structure of bis{[(4-diethylamino-2-hydroxy-benzylidene)-hydrazinocarbonylmethyl]-trimethylammonium} tetrabromozincate, C32H54N8O4ZnBr4
- Synthesis and crystal structure of dimethyl 2,2′-(2,5-bis(4-hydroxyphenyl)-2,5-dihydrofuran-3,4-diyl)dibenzoate, C34H30O7
- Synthesis and crystal structure of 2-(2-oxo-2-phenylethyl)-4H-chromen-4-one, C17H12O3
- The crystal structure of tetra(imidazole-κ1 N)zinc(II) μ2-oxido-hexaoxido-divanadium(VI) C12H16N8O6V2Zn
- Crystal structure of S-2-(1-(5-methylpyridin-2-ylamino)octyl)-3-hydroxynaphthalene-1,4-dione, C24H28N2O3
- Crystal structure of bis(μ2-5-chloro-2-oxido-N-(1-oxido-2-oxo-2-phenylethylidene)-benzohydrazonato-κ5 N,O,O′:N′,O′′)-oktakis(pyridine-κ1 N)trinickel(II) – methanol – pyridine (1/1/1) C76H65N13Cl2Ni3O9
- The crystal structure of methyl 3,5-diaminobenzoate, C8H10N2O2
- Crystal structure of 10-(9H-carbazol-9-yl)-5H-dibenzo[a,d][7]annelen-5-one, C27H17NO
- Crystal structure of ethyl 1-(2-hydroxyethyl)-4-((4-methoxyphenyl)amino)-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylate, C16H20N2O5
- The crystal structure of 1-(4-bromophenyl)-3-cycloheptylurea, C14H19BrN2O
- The crystal structure of 1,4-bis(1,2,3,4,5-pentamethylcyclopenta-2,4-dien-1-yl)-3,6-bis ((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methylene)-1,4-dialuminacyclohexane – benzene (1/2), C50H72Al2B2O4
- Crystal structure of bis(μ 3-diphenylphosphinato)-tetrakis(μ 2-diphenylphosphinato)-bis(diphenylphosphinato)-bis(μ 2-hydroxo)dicopper(II)-ditin(IV), C104H100O18P8Cu2Sn2
- Crystal structure of 3-((3,4-dichloroisothiazol-5-yl)methoxy)benzo[d] isothiazole 1,1-dioxide, C11H6Cl2N2O3S2
- Synthesis and crystal structure of 2-(2-(2-fluorophenyl)-2-oxoethyl)-4H-chromen-4-one, C17H11FO3
- The crystal structure of tris(carbonyl)-bis(carbonyl)-[μ-propane-1,2- dithiolato]-(benzyldiphenylphosphine)diiron (Fe—Fe), C27H23Fe2O5PS2
- Crystal structure of 1-(2-(4-chlorophenethyl)-2-hydroxy-3,3-dimethylbutyl)-1H-1,2,4-triazol-4-ium nitrate, C16H23N4O4Cl
- The crystal structure of 3,3′-disulfanediyldi(1H-1,2,4-triazol-5-amine) monohydrate, C4H8N8OS2
- The crystal structure of trans-[bis(4-methylpyridine-κN)bis(quinoline-2-carboxylato- κ 2 N,O)cadmium(II)], C32H26CdN4O4
- The crystal structure of ethyl 2′-hydroxy-4′,6′-dimethoxy-3-(4-methoxynaphthalen-1-yl)-5-oxo-2,3,4,5-tetrahydro-[1,1′-biphenyl]-4-carboxylate, C28H28O7
Artikel in diesem Heft
- Frontmatter
- New Crystal Structures
- Crystal structure of undecacalcium decaarsenide, Ca11As10
- Crystal structure of catena-poly[diiodido-(μ2-1,5-dimethyl-2-phenyl-4-((pyridin-4- ylmethylene)amino)-1,2-dihydro-3H -pyrazol-3-one-κ2 N: O)zinc(II)], C17H16I2N4OZn
- The crystal structure of 5,10,15,20-tetrakis(4-(tert-butyl)phenyl)porphyrin-21,23-diido-κ4 N 4-naphthalocyanido-κ4 N 4-neodymium(IV) - chloroform (1/6) C114H90N12Cl18Nd
- The crystal structure of 1-(4-bromophenyl)-3-(2-chlorobenzyl)urea, C14H12BrClN2O
- Crystal structure of bis[benzyl(methyl)carbamodithioato-κ 2 S,S′]-di-n-butyltin(IV), C26H38N2S4Sn
- Crystal structure of (E)-3-(2-(4-(diethylamino)-2-hydroxystyryl)-3,3-dimethyl-3H-indol-1-ium-1-yl)propane-1-sulfonate – methanol (1/2), C25H32N2O4S⋅2CH3OH
- Synthesis and crystal structure of {(N′,N″-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))-bis(methaneylylidene))bis(2-hydroxybenzohydrazonato)-κ6 N 2 O 4}copper(II), C30H24CuN4O6
- The crystal structure of ((E)-2,4-dibromo-6-(((5-(nitro)-2-oxidophenyl)imino)methyl)phenolato-κ 3 N,O,O′)tris(pyridine-κN)manganese(II), C28H21Br2MnN5O4
- Synthesis and crystal structure of 1-((3R,10S,13R,17S)-10,13-dimethyl-3-(p-tolylamino)hexadecahydro-1H-cyclopenta-[a]phenanthren-17-yl)ethan-1-one, C28H41NO
- The crystal structure of 3-nitrobenzene-1,2-dicarboxylic acid—pyrazine-2-carboxamide(1/1), C13H10N4O7
- Crystal structure of poly[tetrakis(μ3-2-aminonicotinato-κ3N,O,O′)-(μ2-oxalato-κ4 O,O′:O″,O′″)-(μ4-oxalato-κ6 N:N′:O,O′:O″,O′″)dicopper(I)-disamarium(III)], [SmCu(C6N2H5O2)2(C2O4)] n
- The crystal structure of 2,3,4-trihydroxybenzoic- acid—pyrazine-2-carboxamide—water (1/1/1), C12H13N3O7
- Crystal structure of N-ethyl-4-[3-(trifluoromethyl)-phenyl]piperazine-1-carbothioamide, C14H18F3N3S
- The crystal structure of 3-anilino-1,4-diphenyl-4H-1,2,4-triazol-1-ium iodide, C20H17N4I
- The crystal structure of (tris(2-benzimidazolylmethyl)amine)-benzoato-copper(II) perchlorate monohydrate, CuC31H28N7O7Cl
- Crystal structure of [2-hydroxy-3-methyl-benzoato-k1 O-triphenyltin(IV)], C26H22O3Sn
- Crystal structure of diaqua-bis(4-(hydroxymethyl)-benzoato-k1 O)zinc(II), C16H18O8Zn
- The crystal structure of dicarbonyl-(N-nitroso-N-oxido-phenylamine-κ 2 O,O)-rhodium(I), C8H5N2O4Rh
- The crystal structure of oxalic acid – 2-ethoxybenzamide (2/1), C20H24N2O8
- The crystal structure of ethyl 7-ethyl-5-methyl-4,7-dihydrotetrazolo[1,5-a]pyrimidine-6-carboxylate, C10H15N5O2
- Crystal structure of poly[(N,N-dimethylacetamide-κO) (μ4-2-nitroisophthalato-κ 4 O:O′:O″:O′″)manganese(II)], C11H10N2O7Mn
- Crystal structure of 14-O-acetyldelcosine, C26H41NO8
- The crystal structure of poly[(1,10-phenanthroline-κ2 N,N′)-(μ 4-2-chlorobenzene-1,3-dicarboxylato-κ5 O:O′:O″:O‴) cadmium(II)] monohydrate, C20H13CdClN2O5
- Crystal structure of propane-1,3-diylbis(diphenylphosphine sulfide) ethanol solvate, C27H26P2S2
- Crystal structure of bis{[(4-diethylamino-2-hydroxy-benzylidene)-hydrazinocarbonylmethyl]-trimethylammonium} tetrabromozincate, C32H54N8O4ZnBr4
- Synthesis and crystal structure of dimethyl 2,2′-(2,5-bis(4-hydroxyphenyl)-2,5-dihydrofuran-3,4-diyl)dibenzoate, C34H30O7
- Synthesis and crystal structure of 2-(2-oxo-2-phenylethyl)-4H-chromen-4-one, C17H12O3
- The crystal structure of tetra(imidazole-κ1 N)zinc(II) μ2-oxido-hexaoxido-divanadium(VI) C12H16N8O6V2Zn
- Crystal structure of S-2-(1-(5-methylpyridin-2-ylamino)octyl)-3-hydroxynaphthalene-1,4-dione, C24H28N2O3
- Crystal structure of bis(μ2-5-chloro-2-oxido-N-(1-oxido-2-oxo-2-phenylethylidene)-benzohydrazonato-κ5 N,O,O′:N′,O′′)-oktakis(pyridine-κ1 N)trinickel(II) – methanol – pyridine (1/1/1) C76H65N13Cl2Ni3O9
- The crystal structure of methyl 3,5-diaminobenzoate, C8H10N2O2
- Crystal structure of 10-(9H-carbazol-9-yl)-5H-dibenzo[a,d][7]annelen-5-one, C27H17NO
- Crystal structure of ethyl 1-(2-hydroxyethyl)-4-((4-methoxyphenyl)amino)-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylate, C16H20N2O5
- The crystal structure of 1-(4-bromophenyl)-3-cycloheptylurea, C14H19BrN2O
- The crystal structure of 1,4-bis(1,2,3,4,5-pentamethylcyclopenta-2,4-dien-1-yl)-3,6-bis ((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methylene)-1,4-dialuminacyclohexane – benzene (1/2), C50H72Al2B2O4
- Crystal structure of bis(μ 3-diphenylphosphinato)-tetrakis(μ 2-diphenylphosphinato)-bis(diphenylphosphinato)-bis(μ 2-hydroxo)dicopper(II)-ditin(IV), C104H100O18P8Cu2Sn2
- Crystal structure of 3-((3,4-dichloroisothiazol-5-yl)methoxy)benzo[d] isothiazole 1,1-dioxide, C11H6Cl2N2O3S2
- Synthesis and crystal structure of 2-(2-(2-fluorophenyl)-2-oxoethyl)-4H-chromen-4-one, C17H11FO3
- The crystal structure of tris(carbonyl)-bis(carbonyl)-[μ-propane-1,2- dithiolato]-(benzyldiphenylphosphine)diiron (Fe—Fe), C27H23Fe2O5PS2
- Crystal structure of 1-(2-(4-chlorophenethyl)-2-hydroxy-3,3-dimethylbutyl)-1H-1,2,4-triazol-4-ium nitrate, C16H23N4O4Cl
- The crystal structure of 3,3′-disulfanediyldi(1H-1,2,4-triazol-5-amine) monohydrate, C4H8N8OS2
- The crystal structure of trans-[bis(4-methylpyridine-κN)bis(quinoline-2-carboxylato- κ 2 N,O)cadmium(II)], C32H26CdN4O4
- The crystal structure of ethyl 2′-hydroxy-4′,6′-dimethoxy-3-(4-methoxynaphthalen-1-yl)-5-oxo-2,3,4,5-tetrahydro-[1,1′-biphenyl]-4-carboxylate, C28H28O7