Abstract
C38H66Br2O2OsP2, 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: | Colourless block |
Size: | 0.67 × 0.42 × 0.21 mm |
Wavelength: | Mo Kα radiation (0.71073 Å) |
μ: | 5.08 mm−1 |
Diffractometer, scan mode: | Bruker D8 Venture Photon, ω |
θ max, completeness: | 28.0°, >99 % |
N(hkl)measured, N(hkl)unique, R int: | 86,068, 10,330, 0.045 |
Criterion for I obs, N(hkl)gt: | I obs > 2 σ(I obs), 9863 |
N(param)refined: | 433 |
Programs: | Bruker [1], WinGX/ORTEP [2], SHELX [3], PLATON [4] |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
Atom | x | y | z | U iso*/U eq |
---|---|---|---|---|
C1 | 0.3073 (3) | 0.1319 (3) | 0.28233 (13) | 0.0196 (6) |
C2 | 0.2371 (3) | 0.3738 (3) | 0.22585 (13) | 0.0188 (6) |
C3 | 0.1641 (3) | 0.1899 (3) | 0.06258 (13) | 0.0158 (5) |
H3 | 0.11704 | 0.293547 | 0.060657 | 0.019* |
C4 | 0.0419 (3) | 0.1453 (3) | 0.06191 (14) | 0.0220 (6) |
H4A | 0.080441 | 0.04437 | 0.058065 | 0.026* |
H4B | −0.007931 | 0.163589 | 0.101974 | 0.026* |
C5 | −0.0630 (3) | 0.2252 (4) | 0.00674 (15) | 0.0313 (8) |
H5A | −0.137942 | 0.191451 | 0.005647 | 0.038* |
H5B | −0.109013 | 0.324956 | 0.013343 | 0.038* |
C6 | 0.0092 (4) | 0.2087 (4) | −0.05652 (16) | 0.0344 (8) |
H6A | 0.040088 | 0.112015 | −0.066934 | 0.041* |
H6B | −0.059811 | 0.271217 | −0.089946 | 0.041* |
C7 | 0.1366 (4) | 0.2424 (4) | −0.05471 (15) | 0.0296 (7) |
H7A | 0.103938 | 0.342664 | −0.050468 | 0.036* |
H7B | 0.186021 | 0.222471 | −0.09479 | 0.036* |
C8 | 0.2404 (3) | 0.1578 (3) | 0.00016 (13) | 0.0224 (6) |
H8A | 0.322478 | 0.181721 | 0.000161 | 0.027* |
H8B | 0.276196 | 0.057438 | −0.004554 | 0.027* |
C9 | 0.4329 (3) | 0.1596 (3) | 0.11453 (13) | 0.0167 (5) |
H9 | 0.475104 | 0.100774 | 0.07945 | 0.02* |
C10 | 0.3986 (3) | 0.3091 (3) | 0.08819 (15) | 0.0226 (6) |
H10A | 0.354704 | 0.37231 | 0.121006 | 0.027* |
H10B | 0.329577 | 0.336895 | 0.052093 | 0.027* |
C11 | 0.5334 (4) | 0.3225 (4) | 0.06676 (15) | 0.0260 (7) |
H11A | 0.570701 | 0.267864 | 0.030503 | 0.031* |
H11B | 0.509621 | 0.420933 | 0.052674 | 0.031* |
C12 | 0.6470 (4) | 0.2715 (4) | 0.11918 (16) | 0.0269 (7) |
H12A | 0.613537 | 0.332036 | 0.153741 | 0.032* |
H12B | 0.733827 | 0.277323 | 0.10307 | 0.032* |
C13 | 0.6821 (3) | 0.1224 (3) | 0.14452 (16) | 0.0242 (6) |
H13A | 0.753411 | 0.093101 | 0.179811 | 0.029* |
H13B | 0.723611 | 0.060489 | 0.110983 | 0.029* |
C14 | 0.5487 (3) | 0.1088 (3) | 0.16739 (14) | 0.0191 (6) |
H14A | 0.512211 | 0.164101 | 0.203495 | 0.023* |
H14B | 0.572879 | 0.010424 | 0.181929 | 0.023* |
C15 | 0.3373 (3) | −0.0614 (3) | 0.14722 (13) | 0.0168 (5) |
H15 | 0.252137 | −0.078065 | 0.13773 | 0.02* |
C16 | 0.4488 (4) | −0.1397 (3) | 0.10039 (15) | 0.0250 (6) |
H16A | 0.415258 | −0.095879 | 0.057077 | 0.03* |
H16B | 0.53873 | −0.133169 | 0.109688 | 0.03* |
C17 | 0.4757 (5) | −0.2927 (4) | 0.10453 (17) | 0.0365 (9) |
H17A | 0.387738 | −0.299434 | 0.091709 | 0.044* |
H17B | 0.550171 | −0.341368 | 0.075151 | 0.044* |
C18 | 0.5224 (5) | −0.3627 (4) | 0.17112 (18) | 0.0430 (10) |
H18A | 0.616049 | −0.365763 | 0.182106 | 0.052* |
H18B | 0.53251 | −0.459361 | 0.173192 | 0.052* |
C19 | 0.4151 (4) | −0.2847 (3) | 0.21833 (17) | 0.0327 (8) |
H19A | 0.450325 | −0.329069 | 0.26143 | 0.039* |
H19B | 0.324089 | −0.289803 | 0.209994 | 0.039* |
C20 | 0.3908 (3) | −0.1331 (3) | 0.21395 (14) | 0.0206 (6) |
H20A | 0.480785 | −0.127851 | 0.224577 | 0.025* |
H20B | 0.320195 | −0.084293 | 0.244746 | 0.025* |
C21 | −0.1342 (3) | 0.3090 (3) | 0.33765 (13) | 0.0173 (5) |
H21 | −0.086355 | 0.205798 | 0.337352 | 0.021* |
C22 | −0.2551 (3) | 0.3592 (3) | 0.28709 (14) | 0.0205 (6) |
H22A | −0.316165 | 0.459286 | 0.288936 | 0.025* |
H22B | −0.21489 | 0.346833 | 0.244811 | 0.025* |
C23 | −0.3434 (4) | 0.2769 (4) | 0.29799 (16) | 0.0279 (7) |
H23A | −0.284046 | 0.178549 | 0.291667 | 0.034* |
H23B | −0.423652 | 0.313323 | 0.266565 | 0.034* |
C24 | −0.4012 (4) | 0.2848 (5) | 0.36383 (17) | 0.0350 (8) |
H24A | −0.473543 | 0.380326 | 0.367716 | 0.042* |
H24B | −0.447996 | 0.221207 | 0.37038 | 0.042* |
C25 | −0.2842 (4) | 0.2456 (5) | 0.41429 (16) | 0.0374 (9) |
H25A | −0.218978 | 0.146075 | 0.414411 | 0.045* |
H25B | −0.326605 | 0.260012 | 0.456102 | 0.045* |
C26 | −0.2006 (4) | 0.3334 (4) | 0.40251 (15) | 0.0292 (7) |
H26A | −0.125037 | 0.306743 | 0.435752 | 0.035* |
H26B | −0.264628 | 0.43295 | 0.403596 | 0.035* |
C27 | −0.0948 (3) | 0.5617 (3) | 0.29945 (13) | 0.0178 (5) |
H27 | −0.178864 | 0.575584 | 0.272417 | 0.021* |
C28 | −0.1579 (4) | 0.6381 (3) | 0.35785 (15) | 0.0273 (7) |
H28A | −0.205625 | 0.588658 | 0.38288 | 0.033* |
H28B | −0.080677 | 0.638591 | 0.384615 | 0.033* |
C29 | −0.2646 (4) | 0.7874 (4) | 0.33779 (16) | 0.0321 (8) |
H29A | −0.345419 | 0.786282 | 0.313923 | 0.039* |
H29B | −0.301987 | 0.835716 | 0.375751 | 0.039* |
C30 | −0.1979 (4) | 0.8667 (4) | 0.29724 (17) | 0.0328 (8) |
H30A | −0.126492 | 0.879811 | 0.322954 | 0.039* |
H30B | −0.272058 | 0.959587 | 0.281952 | 0.039* |
C31 | −0.1270 (4) | 0.7895 (3) | 0.24119 (16) | 0.0297 (7) |
H31A | −0.076891 | 0.839143 | 0.218109 | 0.036* |
H31B | −0.200734 | 0.789085 | 0.212175 | 0.036* |
C32 | −0.0209 (3) | 0.6394 (3) | 0.26133 (15) | 0.0235 (6) |
H32A | 0.019569 | 0.591607 | 0.223573 | 0.028* |
H32B | 0.057912 | 0.639273 | 0.287199 | 0.028* |
C33 | 0.1015 (3) | 0.3402 (3) | 0.39277 (13) | 0.0196 (6) |
H33 | 0.029962 | 0.396531 | 0.422269 | 0.024* |
C34 | 0.1606 (4) | 0.1888 (4) | 0.42206 (15) | 0.0272 (7) |
H34A | 0.082933 | 0.158534 | 0.425142 | 0.033* |
H34B | 0.232749 | 0.128466 | 0.394568 | 0.033* |
C35 | 0.2278 (4) | 0.1729 (5) | 0.48754 (16) | 0.0414 (10) |
H35A | 0.153678 | 0.225723 | 0.516214 | 0.05* |
H35B | 0.269732 | 0.073824 | 0.504459 | 0.05* |
C36 | 0.3428 (4) | 0.2260 (6) | 0.48490 (18) | 0.0533 (13) |
H36A | 0.381572 | 0.218943 | 0.528007 | 0.064* |
H36B | 0.421311 | 0.167105 | 0.459558 | 0.064* |
C37 | 0.2851 (4) | 0.3747 (5) | 0.45633 (17) | 0.0438 (11) |
H37A | 0.362971 | 0.404735 | 0.453699 | 0.053* |
H37B | 0.212905 | 0.434715 | 0.483896 | 0.053* |
C38 | 0.2179 (3) | 0.3929 (4) | 0.39040 (15) | 0.0263 (7) |
H38A | 0.291804 | 0.340447 | 0.361562 | 0.032* |
H38B | 0.176466 | 0.492274 | 0.373979 | 0.032* |
O1 | 0.4062 (2) | 0.0673 (2) | 0.31308 (11) | 0.0275 (5) |
O2 | 0.2958 (3) | 0.4430 (3) | 0.22720 (12) | 0.0288 (5) |
P1 | 0.27457 (7) | 0.13132 (7) | 0.13718 (3) | 0.01277 (13) |
P2 | 0.00499 (7) | 0.36961 (8) | 0.31623 (3) | 0.01408 (13) |
Br1 | 0.03599 (3) | 0.07790 (3) | 0.23555 (2) | 0.01901 (6) |
Br2 | −0.05509 (3) | 0.42259 (3) | 0.15482 (2) | 0.01927 (6) |
Os1 | 0.15202 (2) | 0.25086 (2) | 0.22915 (2) | 0.01191 (3) |
C39 | 0.7773 (6) | 0.1993 (8) | 0.6295 (3) | 0.0794 (19) |
H39A | 0.800665 | 0.112789 | 0.657573 | 0.095* |
H39B | 0.781932 | 0.269389 | 0.655582 | 0.095* |
Cl1 | 0.6102 (2) | 0.2562 (3) | 0.60053 (8) | 0.1335 (10) |
Cl2 | 0.90602 (17) | 0.1667 (2) | 0.57297 (7) | 0.0971 (7) |
1 Source of materials
All reagents are commercially available and were used without further purification. The (NH4)2[OsBr6] (2.04 g, 2.89 mmol) and 2-ethoxyethanol (70 mL) were loaded into an autoclave which was then pressurised with 103 kPa carbon monoxide gas. The reaction mixture was heated to 140 °C with stirring for 48 h. To the filtered reaction mixture was added tricyclohexylphosphine (3.39 g, 12.1 mmol) and the solution was then heated to reflux for a further 3 h in a Schlenk tube under Ar. After cooling to room temperature a white precipitate was obtained which was isolated by filtration. The product was washed with hexane and dried in vacuo. The title compound was obtained as a white solid. Yield (2.57 g, 92 %). Crystals of the compound were obtained by slow evaporation, at ambient temperature, of a dichloromethane solution over several days. The title compound was obtained as a solvate with a molecule of dichloromethane.
2 Experimental details
Intensity data were determined on a Bruker D8 Venture with Photon III CCD area detector diffractometer at 173 K using an Oxford Cryostream 600 cooler. Data reduction was carried out using the program SAINT+, version 6.02 [1] and empirical absorption corrections were made using SADABS [1]. The structure was solved in the WinGX [2] suite of programs, using intrinsic phasing through SHELXT [3] and refined using full-matrix least-squares/difference Fourier techniques on F 2 using SHELXL-2018/3 [3]. All C-bound hydrogen atoms were placed at idealized positions and refined as riding atoms with isotropic parameters 1.2 times or 1.5 times those of their parent atoms. Diagrams and publication material were generated using ORTEP-3 [2], and PLATON [4].
3 Comment
The chemistry of osmium is of interest due to the potential of these complexes in the future development of therapeutic and diagnostic agents in cancer and other areas of medicine [5], [6], [7], [8]. The bioorganometallic properties of these complexes are directed by ligand effects, geometry, kinetic and thermodynamic properties of the complex as well as the oxidation state of the metal. The coordination architecture of these metal complexes provides a framework for structural diversity which allows for the design of new anticancer agents with novel mechanisms of action. The title compound is of interest because it contains labile bromide ligands as well as lipophilic tricyclohexylphosphine ligands. The cis-configuration of the labile halide ligands has been shown to be a key structural feature for anticancer activity [9].
The crystal structure of the title compound is isostructural with the cis,cis,trans-[OsF2(CO)2{P(C6H11)3}2] complex previously reported by Coleman et al. [10]. The osmium(II) metal ion is coordinated by two mutually trans, bulky tricyclohexylphosphine ligands in the axial positions to minimise steric interactions. The two bromide ligands and two carbonyl ligands are located in the equatorial plane in mutually cis positions. The Os—C=O moieties are distorted slightly from linearity with bond angles of 174.29° and 175.11° as a result of π back-bonding from osmium. All geometric parameters are in the expected ranges [11].
In the crystal, there is evidence of intramolecular interactions between hydrogen atoms of the PCy3 ligands and the bromide ligands. Nonbonding intramolecular interactions are observed between Br(1)…H(4B) at 2.890 Å, Br(1)…H(20B) at 2.718 Å, Br(2)…H(22B) at 2.818 and Br(2)…H(32A) at 2.778 Å. In addition, there is an intermolecular interaction observed between Br(1)…H(39A) at 2.912 Å. These noncovalent interactions contribute to the orientation of the tricyclohexylphosphine ligand and the packing arrangement in the crystal.
-
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. Bruker. SAINT–Plus and SADABS; Bruker AXS Inc.: Madison, Wisconsin, USA, 2004.Suche in Google Scholar
2. Farrugia, L. J. WinGX and ORTEP for Windows: an update. J. Appl. Crystallogr. 2012, 45, 849–854; https://doi.org/10.1107/s0021889812029111.Suche in Google Scholar
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. Spek, A. L. Structure validation in chemical crystallography. Acta Crystallogr. 2009, D65, 148–155; https://doi.org/10.1107/s090744490804362x.Suche in Google Scholar
5. Zhang, P., Sadler, P. J. Advances in the design of organometallic anticancer complexes. J. Organomet. Chem. 2017, 839, 5–14; https://doi.org/10.1016/j.jorganchem.2017.03.038.Suche in Google Scholar
6. Konkankit, C. C., Marker, S. C., Knopf, K. M., Wilson, J. J. Anticancer activity of complexes of the third-row transition metals, rhenium, osmium, and iridium. Dalton Trans. 2018, 839, 9934–9974; https://doi.org/10.1039/c8dt01858h.Suche in Google Scholar PubMed
7. McGhie, B. S., Aldrich-Wright, J. R. Photoactive and luminescent transition metal complexes as anticancer agents: a guiding light in the search for new and improved cancer treatments. Biomedicines 2022, 10, 578; https://doi.org/10.3390/biomedicines10030578.Suche in Google Scholar PubMed PubMed Central
8. Paprocka, R., Wiese-Szadkowska, M., Janciauskiene, S., Kosmalski, K., Kulik, M., Helmin-Basa, A. Latest developments in metal complexes as anticancer agents. Coord. Chem. Rev. 2022, 452, 214307; https://doi.org/10.1016/j.ccr.2021.214307.Suche in Google Scholar
9. Kishimoto, T., Yoshikawa, Y., Yoshikawa, K., Komeda, S. Different effects of cisplatin and transplatin on the higher-order structure of DNA and gene expression. Int. J. Mol. Sci. 2019, 21, 34; https://doi.org/10.3390/ijms21010034.Suche in Google Scholar PubMed PubMed Central
10. Coleman, K. S., Fawcett, J., Holloway, J. H., Hope, E. G., Russell, D. R. Air-stable ruthenium(II) and osmium(II) fluoride complexes. Crystal structures of [OC-6–13][MF2(CO)2(PR3)2] [M = Ru, PR3 = PEtPh2; M = Os, PR3 = PPh3 or P(C6H11)3]. J. Chem. Soc., Dalton Trans. 1997, 3557–3562; https://doi.org/10.1039/a702142i.Suche in Google Scholar
11. Robinson, P. D., Hinckley, C. C., Ikuo, A. Structure of dibromodicarbonylbis(triphenylphosphine)osmium(II). Acta Crystallogr. 1988, C44, 1491–1492; https://doi.org/10.1107/s010827018800349x.Suche in Google Scholar
© 2023 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 a polymorph of potassium picrate, C6H2KN3O7
- The crystal structure of (1E,2E)-1,2-bis(quinolin-2-ylmethylene)hydrazine, C20H14N4
- 5-Amino-2-chloro-4-fluoro-N-(N-isopropyl-N-methylsulfamoyl) benzamide, C11H15O3ClFN3S
- Crystal structure of trans-N 1,N 8-bis(2-cyanoethyl)-5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane, C22H42N6
- The crystal structure of [N-{[2-(oxy)-4-methoxyphenyl](phenyl)methylidene}alaninato]-diphenyl-silicon(IV) – chloroform (1/1), C29H25NO4Si·CHCl3
- Crystal structure of tetracarbonyl-{μ-[N-(diphenylphosphanyl)-N,P,P-triphenylphosphinous amide]}-bis[μ-(phenylmethanethiolato)]diiron (Fe–Fe), C48H39Fe2NO4P2S2
- Crystal structure of baryte from Mine du Pradet (France)
- The crystal structure of [(2,2′-bipyridine-6-carboxylato-κ3 N,N,O)-(6-phenylpyridine-2-carboxylate-κ2 N,O)copper(II)] monohydrate, C23H17N3O5Cu
- Crystal structure of bis(μ-benzeneselenolato)-(μ-[N-benzyl-N-(diphenylphosphanyl)-P,P-diphenylphosphinous amide])-tetracarbonyl diiron (Fe–Fe), C47H37Fe2NO4P2Se2
- The crystal structure of diaqua-methanol-κ1 O- (3-thiophenecarboxylato-κO)-(2,2′-dipyridyl-κ2 N,N′)manganese(II) 3-thiophenecarboxylate, C21H22N2O7S2Mn
- Crystal structure of catena-poly[tetrakis(butyl)-μ2-2-((oxido(phenyl)methylene)hydrazineylidene)propanoato-κ4 O:O,O′,N-μ2-2-((oxido(phenyl)methylene)hydrazineylidene)propanoato-κ4 O,N,O′:N′-ditin(IV)], C34H50N6O6Sn2
- Crystal structure of 4-chloro-N′-[(1E)-(2-nitrophenyl)methylidene]benzohydrazide, C14H10ClN3O3
- The crystal structure of 3-(1′-deoxy-3′,5′-O-dibenzy-β-d-ribosyl)adenine dichloromethane solvate, C49H52Cl2N10O6
- The crystal structure of (Z)-4-amino-N′-(1-(o-tolyl)ethylidene)benzohydrazide, C16H17N3O
- The co-crystal structure of etoricoxib–phthalic acid (1/1), C18H15ClN2O2S·C8H6O4
- Crystal structure of (glycinto-κ 2 O,N ′)-[5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane-κ 4 N,N ′,N ″,N ‴]nickel(II) perchlorate monohydrate C18H42ClN5NiO7
- The crystal structure of catena-poly[bis(1-ethylimidazole-k1 N)-(μ 2-benzene-1-carboxyl-3,5-dicarboxylato-κ 2 O, O′)zinc(II)], C19H20N4O6Zn
- Crystal structure of 3-(thiazol-2-ylcarbamoyl)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid, C11H12N2O4S
- Rietveld structure analysis of keatite, a rare, metastable SiO2 polymorph
- Crystal structure of catena-poly[(μ2-isophthalato-k3 O,O′:O″)(4-(4-pyridyl)-2,5-dipyrazylpyridine-k3 N,N′,N″)cobalt(II)] trihydrate C26H22N6O7Co1
- Crystal structure of 3,5–di-O-benzoyl-1,2-O-isopropylidene-α–D-ribose, C22H22O7
- The crystal structure of fac-tricarbonyl(6-bromo-2,2-bipyridine-κ2 N,N)-(nitrato-κO)rhenium(I), C13H7BrN3O6Re
- The crystal structure of (E)-N′-(4-hydroxy-3-methoxybenzylidene)-2-naphthohydrazide monohydrate, C19H18N2O4
- The crystal structure of 5,5′-diselanediyl-bis(2-hydroxybenzaldehyde), C14H10O4Se2
- The crystal structure of catena-poly[diaqua-m2-dicyanido-κ2 C:N-dicyanido-κ1 C-bis(4-(pyridin-4-yl)benzaldehyde-κ1N)iron(II)-platinum(II), C28H22N6O4PtFe
- Redetermination of the crystal structure of 5,14-dihydro-6,17-dimethyl-8,15-diphenyldibenzo(b,i)(1,4,8,11)tetra-azacyclotetradecine, C32H28N4
- Crystal structure of poly[(μ3-2-(3,5-dicarboxyphenyl) benzimidazole-6-carboxylato-κ4O:O:O′:O″)lead(II)] monohydrate, C16H10N2O7Pb
- The crystal structure of fac-tricarbonyl(2-pyridin-2-yl-quinoline-κ2 N,N′)-(pyrazole-κN)rhenium(I)nitrate, C20H14N4O3ReNO3
- Crystal structure of dibromo-dicarbonyl-bis(tricyclohexylphosphine)-osmium(II) dichloromethane solvate, C38H66Br2O2OsP2
- Crystal structure of poly[bis(μ 2-2,6-bis(1-imidazoly)pyridine-κ 2 N:N′)copper(II)] diperchlorate dihydrate, C22H22Cl2CuN10O10
- The crystal structure of fac-tricarbonyl(N-benzoyl-N,N-cyclohexylmethylcarbamimidothioato-κ2 S,O)-(pyridine-κN)rhenium(I), C23H24N3O4ReS
- Crystal structure of (E)-7-fluoro-2-(4-fluorobenzylidene)-3,4-dihydronaphthalen-1(2H)-one, C17H12F2O
- Synthesis and crystal structure of 1-((3R,10S,13S, 17S)-3-((2-methoxyphenyl)amino)-10,13-dimethylhexadecahydro-1H-cyclopenta[α]phenanthren-17-yl)ethan-1-one, C28H41NO2
- The crystal structure of fac-tricarbonyl((pyridin-2-yl)methanamino-κ2 N,N′)-((pyridin-2-yl)methanamino-κN)rhenium(I) nitrate, C15H16O3N4Re
- The crystal structure of (1-(pyridin-2-yl)-N-(pyridin-2-ylmethyl)-N-((1-(4-vinylbenzyl)-1H-benzo[d]imidazol-2-yl)methyl)methanamine-κ 4 N,N′,N″,N‴)tris(nitrato-kO,O′)-erbium(III), C29H27ErN8O9
- Crystal structure of tetracene-5,12-dione, C18H10O2
- Crystal structure of (3R,3aS,6R,6aR)-6-hexyl-3-methyltetrahydrofuro[3,4-b]furan-2,4-dione, C13H20O4
- The crystal structure of N′1,N′3-bis((E)-thiophen-2-ylmethylene)isophthalohydrazide monohydrate, C18H16N4O3S2
- Crystal structure of methyl ((4-aminobenzyl)sulfonyl)-L-prolinate, C13H18N2O4S
- Crystal structure of (E)-3-(3-methoxybenzylidene)benzofuran-2(3H)-one, C16H12O3
- Synthesis and crystal structure (E)-1-(4-bromo-2-hydroxyphenyl)-3-(dimethylamino)prop-2-en-1-one, C11H12BrNO2
- Synthesis and crystal structure of (S,E)-4-hydroxy-3-(2-((4aR,6aS,7R,10aS,10bR)-3,3,6a,10b-tetramethyl-8-methylenedecahydro-1H-naphtho[2,1-d][1,3]dioxin-7-yl)ethylidene)dihydrofuran-2(3H)-one, C23H34O5
- The crystal structure of N,N′-(1,2-phenylene)bis (2-((2-oxopropyl)selanyl)benzamide), C26H24N2O4Se2
- The crystal structure of 1-ethyl-2-nitro-imidazole oxide, C5H7N3O3
- The crystal structure of 2-(2-fluorophenyl)naphtho[2,1-d]thiazole, C17H10FNS
- Crystal structure of (E)-2,4-di-tert-butyl-6-(((2-fluorophenyl)imino) methyl)phenol, C21H26FNO
- Synthesis and crystal structure of 3-methyl-2-(methylthio)-4H-chromen-4-one, C12H12O2S
- Crystal structure of dithieno[2,3-d:2′,3′-d′]benzo[1,2-b:4,5-b′]dithiophene-5,10-dione, C14H4O2S4
- The crystal structure of dimethyl 2,2ʹ-((adamantane-1,3-diylbis(4,1-phenylene)) bis(oxy))diacetate, C28H32O6
- The crystal structure of N-(6-chloro-2-methyl-2H-indazol-5-yl)acetamide, C10H10ClN3O
- Crystal structure of triaqua-(5-bromoisophthalato-κ1 O)-(2,2′-bipyridine-κ2 N:N′)nickel(II) hydrate, C18H19BrN2NiO8
- The crystal structure of 2-amino-4-carboxypyridin-1-ium perchlorate, C6H7ClN2O6
- The crystal structure of catena-poly[5-aminonicotinic acid-k1 N-m2-bromido-copper(I)], Cu(C6N2H6O2)Br
- The crystal structure of 2,2-bis(3-methoxyphenyl)-1-tosyl-1,2-dihydro- 2λ4,3λ4 -[1,3,2]diazaborolo[4,5,1-ij]quinoline - dichloromethane (1/1)
- The crystal structure of catena-poly[bis(6-phenylpyridine-2-carboxylato-κ2 N,O)-(μ2-4,4′-bipyridne-κ2 N:N)cadmium(II)], C34H24N4O4Cd
- The crystal structure of 5,7-dinitropyrazolo[5,1-b]quinazolin-9(4H)-one, C10H5N5O5
- Crystal structure of rac-1,8-bis(2-carbamoylethyl)-5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane, C22H46N6O2
- The crystal structure of (E)-N ′-(2-bromobenzylidene)-2-naphthohydrazide, C36H26Br2N4O2
- The crystal structure of 5-nitronaphthoquinone, C10H5NO4
- The crystal structure of (S, R p )-4–benzhydrylideneamino-12-(4-tert-butyl oxazolin-2-yl)[2.2]paracyclophane, C36H36N2O
- Synthesis and crystal structure of 2-(2-oxo-2-(o-tolyl)ethyl)-4H-chromen-4-one, C18H14O3
- Crystal structure of 2-(thiazol-2-yl)hexahydro-1H-4,7-epoxyisoindole-1,3(2H)-dione, C11H10N2O3S
- Crystal structure of N-(diaminomethylene)-1-(dimethylamino)-1-iminiomethanaminium dichloride, C4H13Cl2N5
- Crystal structure of poly[(μ3-3, 5-dichloro-2-hydroxy-benzoato-κ4 Cl,O:O′:O″) silver(I)], C7H3AgCl2O3
- The crystal structure of tetrakis(1-isopropylimidazole-κ1 N)-[μ2- imidazole-4,5-dicarboxylato-κ4 O,N,O′,N′)]- trioxido-divanadium, C29H41N10O7V2
- Crystal structure of catena-[(μ3-bromido)-(1H-1,2,4-triazol-1-yl)benzoato-κ1 N)copper(I)], C9H7BrCuN3O2
- The crystal structure of (E)-4-fluoro-N′-(1-(2-hydroxyphenyl)propylidene)benzohydrazide, C16H15FN2O2
Artikel in diesem Heft
- Frontmatter
- New Crystal Structures
- Crystal structure of a polymorph of potassium picrate, C6H2KN3O7
- The crystal structure of (1E,2E)-1,2-bis(quinolin-2-ylmethylene)hydrazine, C20H14N4
- 5-Amino-2-chloro-4-fluoro-N-(N-isopropyl-N-methylsulfamoyl) benzamide, C11H15O3ClFN3S
- Crystal structure of trans-N 1,N 8-bis(2-cyanoethyl)-5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane, C22H42N6
- The crystal structure of [N-{[2-(oxy)-4-methoxyphenyl](phenyl)methylidene}alaninato]-diphenyl-silicon(IV) – chloroform (1/1), C29H25NO4Si·CHCl3
- Crystal structure of tetracarbonyl-{μ-[N-(diphenylphosphanyl)-N,P,P-triphenylphosphinous amide]}-bis[μ-(phenylmethanethiolato)]diiron (Fe–Fe), C48H39Fe2NO4P2S2
- Crystal structure of baryte from Mine du Pradet (France)
- The crystal structure of [(2,2′-bipyridine-6-carboxylato-κ3 N,N,O)-(6-phenylpyridine-2-carboxylate-κ2 N,O)copper(II)] monohydrate, C23H17N3O5Cu
- Crystal structure of bis(μ-benzeneselenolato)-(μ-[N-benzyl-N-(diphenylphosphanyl)-P,P-diphenylphosphinous amide])-tetracarbonyl diiron (Fe–Fe), C47H37Fe2NO4P2Se2
- The crystal structure of diaqua-methanol-κ1 O- (3-thiophenecarboxylato-κO)-(2,2′-dipyridyl-κ2 N,N′)manganese(II) 3-thiophenecarboxylate, C21H22N2O7S2Mn
- Crystal structure of catena-poly[tetrakis(butyl)-μ2-2-((oxido(phenyl)methylene)hydrazineylidene)propanoato-κ4 O:O,O′,N-μ2-2-((oxido(phenyl)methylene)hydrazineylidene)propanoato-κ4 O,N,O′:N′-ditin(IV)], C34H50N6O6Sn2
- Crystal structure of 4-chloro-N′-[(1E)-(2-nitrophenyl)methylidene]benzohydrazide, C14H10ClN3O3
- The crystal structure of 3-(1′-deoxy-3′,5′-O-dibenzy-β-d-ribosyl)adenine dichloromethane solvate, C49H52Cl2N10O6
- The crystal structure of (Z)-4-amino-N′-(1-(o-tolyl)ethylidene)benzohydrazide, C16H17N3O
- The co-crystal structure of etoricoxib–phthalic acid (1/1), C18H15ClN2O2S·C8H6O4
- Crystal structure of (glycinto-κ 2 O,N ′)-[5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane-κ 4 N,N ′,N ″,N ‴]nickel(II) perchlorate monohydrate C18H42ClN5NiO7
- The crystal structure of catena-poly[bis(1-ethylimidazole-k1 N)-(μ 2-benzene-1-carboxyl-3,5-dicarboxylato-κ 2 O, O′)zinc(II)], C19H20N4O6Zn
- Crystal structure of 3-(thiazol-2-ylcarbamoyl)-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid, C11H12N2O4S
- Rietveld structure analysis of keatite, a rare, metastable SiO2 polymorph
- Crystal structure of catena-poly[(μ2-isophthalato-k3 O,O′:O″)(4-(4-pyridyl)-2,5-dipyrazylpyridine-k3 N,N′,N″)cobalt(II)] trihydrate C26H22N6O7Co1
- Crystal structure of 3,5–di-O-benzoyl-1,2-O-isopropylidene-α–D-ribose, C22H22O7
- The crystal structure of fac-tricarbonyl(6-bromo-2,2-bipyridine-κ2 N,N)-(nitrato-κO)rhenium(I), C13H7BrN3O6Re
- The crystal structure of (E)-N′-(4-hydroxy-3-methoxybenzylidene)-2-naphthohydrazide monohydrate, C19H18N2O4
- The crystal structure of 5,5′-diselanediyl-bis(2-hydroxybenzaldehyde), C14H10O4Se2
- The crystal structure of catena-poly[diaqua-m2-dicyanido-κ2 C:N-dicyanido-κ1 C-bis(4-(pyridin-4-yl)benzaldehyde-κ1N)iron(II)-platinum(II), C28H22N6O4PtFe
- Redetermination of the crystal structure of 5,14-dihydro-6,17-dimethyl-8,15-diphenyldibenzo(b,i)(1,4,8,11)tetra-azacyclotetradecine, C32H28N4
- Crystal structure of poly[(μ3-2-(3,5-dicarboxyphenyl) benzimidazole-6-carboxylato-κ4O:O:O′:O″)lead(II)] monohydrate, C16H10N2O7Pb
- The crystal structure of fac-tricarbonyl(2-pyridin-2-yl-quinoline-κ2 N,N′)-(pyrazole-κN)rhenium(I)nitrate, C20H14N4O3ReNO3
- Crystal structure of dibromo-dicarbonyl-bis(tricyclohexylphosphine)-osmium(II) dichloromethane solvate, C38H66Br2O2OsP2
- Crystal structure of poly[bis(μ 2-2,6-bis(1-imidazoly)pyridine-κ 2 N:N′)copper(II)] diperchlorate dihydrate, C22H22Cl2CuN10O10
- The crystal structure of fac-tricarbonyl(N-benzoyl-N,N-cyclohexylmethylcarbamimidothioato-κ2 S,O)-(pyridine-κN)rhenium(I), C23H24N3O4ReS
- Crystal structure of (E)-7-fluoro-2-(4-fluorobenzylidene)-3,4-dihydronaphthalen-1(2H)-one, C17H12F2O
- Synthesis and crystal structure of 1-((3R,10S,13S, 17S)-3-((2-methoxyphenyl)amino)-10,13-dimethylhexadecahydro-1H-cyclopenta[α]phenanthren-17-yl)ethan-1-one, C28H41NO2
- The crystal structure of fac-tricarbonyl((pyridin-2-yl)methanamino-κ2 N,N′)-((pyridin-2-yl)methanamino-κN)rhenium(I) nitrate, C15H16O3N4Re
- The crystal structure of (1-(pyridin-2-yl)-N-(pyridin-2-ylmethyl)-N-((1-(4-vinylbenzyl)-1H-benzo[d]imidazol-2-yl)methyl)methanamine-κ 4 N,N′,N″,N‴)tris(nitrato-kO,O′)-erbium(III), C29H27ErN8O9
- Crystal structure of tetracene-5,12-dione, C18H10O2
- Crystal structure of (3R,3aS,6R,6aR)-6-hexyl-3-methyltetrahydrofuro[3,4-b]furan-2,4-dione, C13H20O4
- The crystal structure of N′1,N′3-bis((E)-thiophen-2-ylmethylene)isophthalohydrazide monohydrate, C18H16N4O3S2
- Crystal structure of methyl ((4-aminobenzyl)sulfonyl)-L-prolinate, C13H18N2O4S
- Crystal structure of (E)-3-(3-methoxybenzylidene)benzofuran-2(3H)-one, C16H12O3
- Synthesis and crystal structure (E)-1-(4-bromo-2-hydroxyphenyl)-3-(dimethylamino)prop-2-en-1-one, C11H12BrNO2
- Synthesis and crystal structure of (S,E)-4-hydroxy-3-(2-((4aR,6aS,7R,10aS,10bR)-3,3,6a,10b-tetramethyl-8-methylenedecahydro-1H-naphtho[2,1-d][1,3]dioxin-7-yl)ethylidene)dihydrofuran-2(3H)-one, C23H34O5
- The crystal structure of N,N′-(1,2-phenylene)bis (2-((2-oxopropyl)selanyl)benzamide), C26H24N2O4Se2
- The crystal structure of 1-ethyl-2-nitro-imidazole oxide, C5H7N3O3
- The crystal structure of 2-(2-fluorophenyl)naphtho[2,1-d]thiazole, C17H10FNS
- Crystal structure of (E)-2,4-di-tert-butyl-6-(((2-fluorophenyl)imino) methyl)phenol, C21H26FNO
- Synthesis and crystal structure of 3-methyl-2-(methylthio)-4H-chromen-4-one, C12H12O2S
- Crystal structure of dithieno[2,3-d:2′,3′-d′]benzo[1,2-b:4,5-b′]dithiophene-5,10-dione, C14H4O2S4
- The crystal structure of dimethyl 2,2ʹ-((adamantane-1,3-diylbis(4,1-phenylene)) bis(oxy))diacetate, C28H32O6
- The crystal structure of N-(6-chloro-2-methyl-2H-indazol-5-yl)acetamide, C10H10ClN3O
- Crystal structure of triaqua-(5-bromoisophthalato-κ1 O)-(2,2′-bipyridine-κ2 N:N′)nickel(II) hydrate, C18H19BrN2NiO8
- The crystal structure of 2-amino-4-carboxypyridin-1-ium perchlorate, C6H7ClN2O6
- The crystal structure of catena-poly[5-aminonicotinic acid-k1 N-m2-bromido-copper(I)], Cu(C6N2H6O2)Br
- The crystal structure of 2,2-bis(3-methoxyphenyl)-1-tosyl-1,2-dihydro- 2λ4,3λ4 -[1,3,2]diazaborolo[4,5,1-ij]quinoline - dichloromethane (1/1)
- The crystal structure of catena-poly[bis(6-phenylpyridine-2-carboxylato-κ2 N,O)-(μ2-4,4′-bipyridne-κ2 N:N)cadmium(II)], C34H24N4O4Cd
- The crystal structure of 5,7-dinitropyrazolo[5,1-b]quinazolin-9(4H)-one, C10H5N5O5
- Crystal structure of rac-1,8-bis(2-carbamoylethyl)-5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane, C22H46N6O2
- The crystal structure of (E)-N ′-(2-bromobenzylidene)-2-naphthohydrazide, C36H26Br2N4O2
- The crystal structure of 5-nitronaphthoquinone, C10H5NO4
- The crystal structure of (S, R p )-4–benzhydrylideneamino-12-(4-tert-butyl oxazolin-2-yl)[2.2]paracyclophane, C36H36N2O
- Synthesis and crystal structure of 2-(2-oxo-2-(o-tolyl)ethyl)-4H-chromen-4-one, C18H14O3
- Crystal structure of 2-(thiazol-2-yl)hexahydro-1H-4,7-epoxyisoindole-1,3(2H)-dione, C11H10N2O3S
- Crystal structure of N-(diaminomethylene)-1-(dimethylamino)-1-iminiomethanaminium dichloride, C4H13Cl2N5
- Crystal structure of poly[(μ3-3, 5-dichloro-2-hydroxy-benzoato-κ4 Cl,O:O′:O″) silver(I)], C7H3AgCl2O3
- The crystal structure of tetrakis(1-isopropylimidazole-κ1 N)-[μ2- imidazole-4,5-dicarboxylato-κ4 O,N,O′,N′)]- trioxido-divanadium, C29H41N10O7V2
- Crystal structure of catena-[(μ3-bromido)-(1H-1,2,4-triazol-1-yl)benzoato-κ1 N)copper(I)], C9H7BrCuN3O2
- The crystal structure of (E)-4-fluoro-N′-(1-(2-hydroxyphenyl)propylidene)benzohydrazide, C16H15FN2O2