Abstract
C3H5N3O3, monoclinic, P21/c (no. 14), a = 3.702(2) Å, b = 11.109(7) Å, c = 13.105(8) Å, β = 94.21(2)°, V = 537.5(6) Å3, Z = 4, Rgt(F) = 0.0731, wRref(F2) = 0.2217, T = 170 K.
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: | 0.20 × 0.09 × 0.04 mm |
| Wavelength: | Mo Kα radiation (0.71073 Å) |
| μ: | 0.14 mm−1 |
| Diffractometer, scan mode: | Bruker D8 VENTURE, φ and ω |
| θmax, completeness: | 26.8°, >99 % |
| N(hkl)measured, N(hkl)unique, Rint: | 2,939, 1,141, 0.084 |
| Criterion for Iobs, N(hkl)gt: | Iobs > 2 σ(Iobs), 668 |
| N(param)refined: | 90 |
| Programs: | Olex2, 1 SHELX 2 , 3 |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
| Atom | x | y | z | Uiso*/Ueq |
|---|---|---|---|---|
| O1 | −0.0518 (8) | 0.4859 (2) | 0.3979 (2) | 0.0433 (8) |
| O3 | −0.1024 (9) | 0.5772 (3) | 0.2511 (2) | 0.0498 (9) |
| O2 | 0.1601 (9) | 0.4029 (3) | 0.2658 (2) | 0.0497 (9) |
| N1 | 0.5809 (9) | 0.7276 (3) | 0.5631 (3) | 0.0380 (9) |
| N3 | −0.0015 (9) | 0.4900 (3) | 0.3041 (2) | 0.0396 (9) |
| N2 | 0.5961 (9) | 0.6856 (3) | 0.4672 (2) | 0.0377 (9) |
| C3 | 0.3106 (10) | 0.8569 (3) | 0.4570 (3) | 0.0362 (10) |
| H3 | 0.182356 | 0.925529 | 0.430454 | 0.043* |
| C1 | 0.4347 (11) | 0.7635 (3) | 0.4021 (3) | 0.0368 (10) |
| H1A | 0.409910 | 0.755525 | 0.329702 | 0.044* |
| C2 | 0.4056 (11) | 0.8331 (3) | 0.5571 (3) | 0.0395 (10) |
| H2A | 0.355926 | 0.882806 | 0.613335 | 0.047* |
| H1 | 0.697 (16) | 0.683 (5) | 0.619 (4) | 0.075 (16)* |
| H2 | 0.712 (13) | 0.620 (3) | 0.454 (4) | 0.069 (15)* |
1 Source of material
Measure an appropriate amount of ethyl acetate (100–150 mL recommended) and add it to a 250 mL four-mouth bottle, stirring in an ice water bath. Weigh 10 g of pyrazole and add it to the reaction flask, stirring in an ice water bath. 6.8 mL of fuming nitric acid was added dropwise into the reaction solution (the temperature of the system should be controlled below 20 °C) using a constant pressure dropping funnel, and a large amount of white solids were generated in the reaction solution. The ice water bath was removed, the system temperature was raised to room temperature, and the reaction was kept warm for 0.5 h, and then the ice water bath was re-cooled to about 5 °C. The reaction solution is directly filtered to obtain a white powdery solid product. Melting point: (product pyrazole nitrate) 152–159 °C, (pyrazole) 66–70 °C.
2 Experimental details
Hydrogen atoms were placed in their geometrically idealized positions and constrained to ride on their parent atoms. All the non-hydrogen atoms were refined anisotropically.
3 Comment
Pyrazole occupies a very important position in the research and development of medicine, pesticides, energetic materials and other fields, and it has a variety of physiological effects, in addition, a series of nitropyrazole energetic compounds can also be obtained by introducing nitro groups into the pyrazole ring. 4 , 5 , 6 Therefore, in order to explore the reaction products of pyrazole and fuming nitric acid, the compound (pyrazole nitrate) was obtained by cooling and filtration after the reaction of pyrazole with fuming nitric acid in ethyl acetate solvent, and its crystal structure and data are shown in Fig.
As shown in Figure 1, the crystal structure of the title compound consists of one cation and one anion. Bond-lengths and angles are all in the expected ranges. 7 Hydrogen bonds connect the anions and cations to form a supramolecular structure.
Acknowledgements
We thank the Center of Testing and Analysis, Shanghai Institute, for support.
-
Author contributions: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.
-
Research funding: Center of Testing and Analysis, Shanghai Institute.
-
Conflict of interest: The authors declare no conflicts of interest regarding this article.
References
1. 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. Cryst. 2009, 42, 339–341; https://doi.org/10.1107/s0021889808042726.Suche in Google Scholar
2. Sheldrick, G. M. Crystal Structure Refinement with Shelxl. Acta Crystallogr. 2015, 71, 3–8; https://doi.org/10.1107/s2053229614024218.Suche in Google Scholar
3. Sheldrick, G. M. SHELXT – Integrated Space-Group Andcrystal-Structure Determination. Acta Crystallogr. 2015, 71, 3–8; https://doi.org/10.1107/s2053273314026370.Suche in Google Scholar PubMed PubMed Central
4. Jieqiang, Z.; Youheng, Z.; Xiaobing, X. Chemical Propellants and. Polym. Mater. 2022, 20, 1–13.Suche in Google Scholar
5. Tingxing, Z.; Lei, L.; Dong, Z. Research Progress on the Synthesis of Nitrozole Energetic Compounds. Org. Chem. 2014, 34, 304–315.10.6023/cjoc201307050Suche in Google Scholar
6. Tianyue, S. Study on Synthesis and Properties of Trinitroethyl High Nitrogen Compounds; Nanjing Univ. Sci. Technol.: Nanjing, 2020.Suche in Google Scholar
7. Chen, C.; Yun, X.; Chong, L.; LiZhen, C.; Jianlong, W. The Crystal Structure of 1-methyl-1H-pyrazol-2-ium Nitrate, C4H7O3N3. Zeitschrift für Kristallographie-New Cryst. St. 2022, 237 (2), 237–238; https://doi.org/10.1515/ncrs-2021-0474.Suche in Google Scholar
© 2024 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
- The crystal structure of N-(3-bromo-4-fluorophenyl)-N′-hydroxy-4-{[2-(4-methylphenyl)ethyl]amino}-1,2,5-oxadiazole-3-carboximidamide, C18H17BrFN5O2
- Synthesis and crystal structure of ethyl (2S,4aS,6aS,6bR,8aR,12aS,12bR,14bR,E)-10-(((3,4-dichlorobenzyl)oxy)imino)-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxylate
- The crystal structure of pyrazole nitrate
- Crystal structure of tetramethyl-bis(μ2-2-(2-hydroxy-3-methoxybenzylidene)-1-(6-(2-(2-hydroxy-3-methoxybenzylidene)hydrazine-1-carbonyl)picolinoyl)hydrazin-1-ido-κ4O,N,O′:O′)ditin(II) ─ ethanol (1/2), C54H62N10O14Sn2
- Crystal structure of catena-poly[μ3-iodido-(4-bromopyridine-κ1N)copper(I)], C5H4BrNCuI
- The crystal structure of cyclopentadienyl Co–P–C complexes by benzylideneacetone addition, C38H38CoO2P
- Synthesis and crystal structure of-(3S,10S,13S,17S)-N-(2-methoxyphenyl)-10,13-dimethyl-17-((R)-1-(phenylamino)ethyl)hexadecahydro-1H-cyclopenta[α]phenanthren-3-amine, C34H48N2O
- The crystal structure of (E)-3-((E)-3-(4-ethoxy-3-methoxyphenyl)-1-hydroxyallylidene) chroman-2,4-dione, C21H18O6
- The crystal structure of trans–L/D-[bis-(2-methyl-8-hydroxyquinoline-κ2 N,O) bis-(1,3,5-triaza-7-phosphaadamantane-κ2 P)cobalt(III)] tetrafluoroborate
- Crystal structure of 9-chloro-2,3,4,4a,5,6-hexahydro-1H-pyrido [1′,2′:1,6]pyrazino[2,3-b]quinoxaline, C14H15ClN4
- Crystal structure of 7-(diethylamino)-3-(benzoyl)-2 H -chromen-2-one, C20H19NO3
- The crystal structure of 4–bromo-3,5-dinitropyrazole
- Crystal structure of 8-hydroxy-3,5,8a-trimethyl-7,8,8a,9-tetrahydronaphtho[2,3-b]furan-4,6-dione, C15H16O4
- Crystal structure of 5-hydroxy-3,5,8a-trimethyl-4a,5,6,7,8a,9-hexahydronaphtho[2,3-b]furan-4,8-dione, C15H18O4
- Synthesis and crystal structure of-(3S,10S,13S,17S)-N-(2-methoxyphenyl)-10,13-dimethyl-17-((R)-1-(p-tolylamino)ethyl)hexadecahydro-1H-cyclopenta[α]phenanthren-3-amine, C35H50N2O
- The crystal structure of catena-poly((μ2-1,3,5-tri(1H- imidazol-1-yl)benzene κ2N:N′)-bis(4-hydroxbenzoato-κ1O)-zinc(II) monohydrate), C29H24N6O7Zn
- Crystal structure of 2-(benzo[d]oxazol-2-yl)acetonitrile, C9H6N2O
- Crystal structure of 1,3-dihydroxy-6,8-dimethoxy-2-(6-methyltetrahydro-2Hpyran-2-yl)-4a,9a-dihydroanthracene-9,10-dione, C22H22O7
- The crystal structure of the double salt potassium 1-methylpiperazine-1,4-di-ium trinitrate, C5H14KN5O9
- Crystal structure of 5′-hydroxy-6′-methoxy-1′-methyl-2′,3′,8′,8a′-tetrahydro-1′H-spiro[cyclohexane-1,7′-cyclopenta[ij]isoquinoline]-2,5-dien-4-one, C18H19NO3
- The crystal structure of 1,1′-(2,3,5,6-tetramethylpyrazine-1,4-diyl)bis(ethan-1-one), C12H18N2O2
- Crystal structure of [μ2-piperazine-1,4-bis(2-hydroxypropanesulfonato-κ2O:O′)] bis(μ2-4,4′-trimethylenedipyridyl-κ2N:N′)disilver(I), C18H24AgN3O4S
- Crystal structure of bis ((1-((E)-((4-methoxyphenyl)imino)methyl)naphthalen-2-yl)oxy) copper(II), C36H28CuN2O4
- Synthesis and crystal structure of 6,6′-((1E,11E)-5,8-dioxa-2,11-diazadodeca-1,11-diene-1,12-diyl) bis(2,4-di-tert-butylphenol), C36H56N2O4
- The crystal structure of barium hexahydroxidoiridate(IV) dihydroxide, Ba2[Ir(OH)6](OH)2
- Crystal structure of cinnamoyl ferrocene, C19H16FeO
- Crystal structure of (E)-3-(4-butoxyphenyl)acryloylferrocene, C23H24FeO2
- Crystal structure of 7-(dimethylamino)-2-hydroxy-2-(trifluoromethyl)-2H-chromene-3-ethyl carboxylate, C15H16F3NO4
- The crystal structure of 1-phenylethan-1-aminium 4-hydroxy-3,5-dimethoxybenzoate C17H21NO5
- The crystal structure of 1,3,5-trichloro-2-nitrobenzene
- The crystal structure of tris(μ2-bromido)-bis(η6-p-cymene)-diosmium(II) tetrafluoroborate, C20H28BBr3F4Os2
- Crystal structure of new barium lithium manganese fluorides: Ba14Li1.87Mn14.13F68 with a Jarlite–related structure
- Crystal structure of (4-fluorobenzyl)triphenylphosphonium chloride, C25H21ClFP
- The crystal structure of calcitriol–chloroform (1/1), C27H44O3⋅CHCl3
- The crystal structure of (E)-1-((3)-nitrophenyl)pyren-3-(pyren-1-yl)prop-2-en-1-one, C25H15NO3
- Crystal structure of (E)-2-hydroxy-N′-(1-(4-hydroxyphenyl)propylidene)benzohydrazide, C16H16N2O3
- Crystal structure of (E)-(3-(thiophen-2-yl)acryloyl)ferrocene, C17H14FeOS
- Crystal structure of (E)-(3-(furan-2-yl)acryloyl)ferrocene, C17H14FeO2
- Synthesis and crystal structure poly[diaqua(μ3-3-(((7-hydroxy-3-(4-methoxy-3-sulfonatophenyl)-4-oxo-4H-chromen-8-yl) methyl)ammonio)propanoate-κ3 O:O′:O″) sodium(I)] monohydrate, C20H24NNaO12S
- Crystal structure of 9-methoxy-4-(2-methoxypyridin-3-yl)-5,6-dihydrobenzo[h]quinazolin-2-amine C19H18N4O2
- Synthesis and crystal structure of 4-(difluoromethyl)-1-methyl-N-(pyridin-3-yl)-1H-pyrazole-3-carboxamide hydrate, C11H12F2N4O2
- The crystal structure of caesalfurfuric acid B, C22H32O4
- The crystal structure of 2-bromo-2-(5-bromo-2-methyl-4-nitro-1H-imidazol-1-yl)-1-phenylethanone, C12H9Br2N3O3
- The crystal structure of bis{chlorido-[μ2-(1-oxidopyridin-2-yl)(pyridin-2-yl)amido-κ3 O,N, N′]copper(II)}, C20H16Cl2Cu2N6O2
- The crystal structure of 3-amino-2-formyl-1-phenyl-9,10-dihydrophenanthrene-4-carbonitrile, C22H16N2O
- The crystal structure of 1,1′-(2,5-dimethylpyrazine-1,4-diyl)bis(ethan-1-one), C10H14N2O2
- Crystal structure of 5′-(9-phenyl-9H-carbazol-3-yl)-[2,2′-bithiophene]-5-carbaldehyde, C27H17NOS2
- The crystal structure of the double salt dipyridin-1-ium bromide tribromide
- Crystal structure of (E)-(3-(3-methylthiophen-2-yl)acryloyl)ferrocene, C18H16FeOS
- Crystal structure of (E)-(3-(4-phenoxyphenyl)acryloyl)ferrocene, C25H20FeO2
- Crystal structure of (E)-(3-(3,4-dimethylphenyl)acryloyl)ferrocene, C21H20FeO
- Crystal structure of [(1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N′′,N‴)tetracyanidodiplatinum(II)] dimethyl sulfoxide solvate, C18H36N8O2Pt2S2
- Crystal structure of (4-ethoxybenzyl)triphenylphosphonium bromide ethanol solvate, C29H32BrO2P
- Crystal structure of (1-naphthalen-1-yl-methyl)triphenylphosphonium chloride ethanol solvate, C31H30ClOP
- Crystal structure of (1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N″,N‴)platinum(II) bis[tribromido(dimethyl sulfoxide-κS)platinate(II)], C14H36Br6N4O2Pt3S2
- Crystal structure of (2-methylbenzyl)triphenylphosphonium chloride ethanol solvate, C28H30ClOP
- Crystal structure of bis(η2, σ1-8-methoxycyclooct-4-enyl)(μ2-1,4,8,11-tetraazacyclotetradecane-κ4 N, N′, N″, N‴)diplatinum(II) dibromide, C28H54Br2N4O2Pt2
- Crystal structure of (1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N″,N‴)palladium(II) tetrabromidopalladate(II), C10H24Br4N4Pd2
- Crystal structure of (1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N″,N‴)palladium(II) bis[trichlorido(dimethyl sulfoxide-κS)platinate(II)], C14H36Cl6N4O2PdPt2S2
- Crystal structure of (1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N″,N‴)palladium(II) tetraiodidopalladate(II), C10H24I4N4Pd2
Artikel in diesem Heft
- Frontmatter
- New Crystal Structures
- The crystal structure of N-(3-bromo-4-fluorophenyl)-N′-hydroxy-4-{[2-(4-methylphenyl)ethyl]amino}-1,2,5-oxadiazole-3-carboximidamide, C18H17BrFN5O2
- Synthesis and crystal structure of ethyl (2S,4aS,6aS,6bR,8aR,12aS,12bR,14bR,E)-10-(((3,4-dichlorobenzyl)oxy)imino)-2,4a,6a,6b,9,9,12a-heptamethyl-13-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-2-carboxylate
- The crystal structure of pyrazole nitrate
- Crystal structure of tetramethyl-bis(μ2-2-(2-hydroxy-3-methoxybenzylidene)-1-(6-(2-(2-hydroxy-3-methoxybenzylidene)hydrazine-1-carbonyl)picolinoyl)hydrazin-1-ido-κ4O,N,O′:O′)ditin(II) ─ ethanol (1/2), C54H62N10O14Sn2
- Crystal structure of catena-poly[μ3-iodido-(4-bromopyridine-κ1N)copper(I)], C5H4BrNCuI
- The crystal structure of cyclopentadienyl Co–P–C complexes by benzylideneacetone addition, C38H38CoO2P
- Synthesis and crystal structure of-(3S,10S,13S,17S)-N-(2-methoxyphenyl)-10,13-dimethyl-17-((R)-1-(phenylamino)ethyl)hexadecahydro-1H-cyclopenta[α]phenanthren-3-amine, C34H48N2O
- The crystal structure of (E)-3-((E)-3-(4-ethoxy-3-methoxyphenyl)-1-hydroxyallylidene) chroman-2,4-dione, C21H18O6
- The crystal structure of trans–L/D-[bis-(2-methyl-8-hydroxyquinoline-κ2 N,O) bis-(1,3,5-triaza-7-phosphaadamantane-κ2 P)cobalt(III)] tetrafluoroborate
- Crystal structure of 9-chloro-2,3,4,4a,5,6-hexahydro-1H-pyrido [1′,2′:1,6]pyrazino[2,3-b]quinoxaline, C14H15ClN4
- Crystal structure of 7-(diethylamino)-3-(benzoyl)-2 H -chromen-2-one, C20H19NO3
- The crystal structure of 4–bromo-3,5-dinitropyrazole
- Crystal structure of 8-hydroxy-3,5,8a-trimethyl-7,8,8a,9-tetrahydronaphtho[2,3-b]furan-4,6-dione, C15H16O4
- Crystal structure of 5-hydroxy-3,5,8a-trimethyl-4a,5,6,7,8a,9-hexahydronaphtho[2,3-b]furan-4,8-dione, C15H18O4
- Synthesis and crystal structure of-(3S,10S,13S,17S)-N-(2-methoxyphenyl)-10,13-dimethyl-17-((R)-1-(p-tolylamino)ethyl)hexadecahydro-1H-cyclopenta[α]phenanthren-3-amine, C35H50N2O
- The crystal structure of catena-poly((μ2-1,3,5-tri(1H- imidazol-1-yl)benzene κ2N:N′)-bis(4-hydroxbenzoato-κ1O)-zinc(II) monohydrate), C29H24N6O7Zn
- Crystal structure of 2-(benzo[d]oxazol-2-yl)acetonitrile, C9H6N2O
- Crystal structure of 1,3-dihydroxy-6,8-dimethoxy-2-(6-methyltetrahydro-2Hpyran-2-yl)-4a,9a-dihydroanthracene-9,10-dione, C22H22O7
- The crystal structure of the double salt potassium 1-methylpiperazine-1,4-di-ium trinitrate, C5H14KN5O9
- Crystal structure of 5′-hydroxy-6′-methoxy-1′-methyl-2′,3′,8′,8a′-tetrahydro-1′H-spiro[cyclohexane-1,7′-cyclopenta[ij]isoquinoline]-2,5-dien-4-one, C18H19NO3
- The crystal structure of 1,1′-(2,3,5,6-tetramethylpyrazine-1,4-diyl)bis(ethan-1-one), C12H18N2O2
- Crystal structure of [μ2-piperazine-1,4-bis(2-hydroxypropanesulfonato-κ2O:O′)] bis(μ2-4,4′-trimethylenedipyridyl-κ2N:N′)disilver(I), C18H24AgN3O4S
- Crystal structure of bis ((1-((E)-((4-methoxyphenyl)imino)methyl)naphthalen-2-yl)oxy) copper(II), C36H28CuN2O4
- Synthesis and crystal structure of 6,6′-((1E,11E)-5,8-dioxa-2,11-diazadodeca-1,11-diene-1,12-diyl) bis(2,4-di-tert-butylphenol), C36H56N2O4
- The crystal structure of barium hexahydroxidoiridate(IV) dihydroxide, Ba2[Ir(OH)6](OH)2
- Crystal structure of cinnamoyl ferrocene, C19H16FeO
- Crystal structure of (E)-3-(4-butoxyphenyl)acryloylferrocene, C23H24FeO2
- Crystal structure of 7-(dimethylamino)-2-hydroxy-2-(trifluoromethyl)-2H-chromene-3-ethyl carboxylate, C15H16F3NO4
- The crystal structure of 1-phenylethan-1-aminium 4-hydroxy-3,5-dimethoxybenzoate C17H21NO5
- The crystal structure of 1,3,5-trichloro-2-nitrobenzene
- The crystal structure of tris(μ2-bromido)-bis(η6-p-cymene)-diosmium(II) tetrafluoroborate, C20H28BBr3F4Os2
- Crystal structure of new barium lithium manganese fluorides: Ba14Li1.87Mn14.13F68 with a Jarlite–related structure
- Crystal structure of (4-fluorobenzyl)triphenylphosphonium chloride, C25H21ClFP
- The crystal structure of calcitriol–chloroform (1/1), C27H44O3⋅CHCl3
- The crystal structure of (E)-1-((3)-nitrophenyl)pyren-3-(pyren-1-yl)prop-2-en-1-one, C25H15NO3
- Crystal structure of (E)-2-hydroxy-N′-(1-(4-hydroxyphenyl)propylidene)benzohydrazide, C16H16N2O3
- Crystal structure of (E)-(3-(thiophen-2-yl)acryloyl)ferrocene, C17H14FeOS
- Crystal structure of (E)-(3-(furan-2-yl)acryloyl)ferrocene, C17H14FeO2
- Synthesis and crystal structure poly[diaqua(μ3-3-(((7-hydroxy-3-(4-methoxy-3-sulfonatophenyl)-4-oxo-4H-chromen-8-yl) methyl)ammonio)propanoate-κ3 O:O′:O″) sodium(I)] monohydrate, C20H24NNaO12S
- Crystal structure of 9-methoxy-4-(2-methoxypyridin-3-yl)-5,6-dihydrobenzo[h]quinazolin-2-amine C19H18N4O2
- Synthesis and crystal structure of 4-(difluoromethyl)-1-methyl-N-(pyridin-3-yl)-1H-pyrazole-3-carboxamide hydrate, C11H12F2N4O2
- The crystal structure of caesalfurfuric acid B, C22H32O4
- The crystal structure of 2-bromo-2-(5-bromo-2-methyl-4-nitro-1H-imidazol-1-yl)-1-phenylethanone, C12H9Br2N3O3
- The crystal structure of bis{chlorido-[μ2-(1-oxidopyridin-2-yl)(pyridin-2-yl)amido-κ3 O,N, N′]copper(II)}, C20H16Cl2Cu2N6O2
- The crystal structure of 3-amino-2-formyl-1-phenyl-9,10-dihydrophenanthrene-4-carbonitrile, C22H16N2O
- The crystal structure of 1,1′-(2,5-dimethylpyrazine-1,4-diyl)bis(ethan-1-one), C10H14N2O2
- Crystal structure of 5′-(9-phenyl-9H-carbazol-3-yl)-[2,2′-bithiophene]-5-carbaldehyde, C27H17NOS2
- The crystal structure of the double salt dipyridin-1-ium bromide tribromide
- Crystal structure of (E)-(3-(3-methylthiophen-2-yl)acryloyl)ferrocene, C18H16FeOS
- Crystal structure of (E)-(3-(4-phenoxyphenyl)acryloyl)ferrocene, C25H20FeO2
- Crystal structure of (E)-(3-(3,4-dimethylphenyl)acryloyl)ferrocene, C21H20FeO
- Crystal structure of [(1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N′′,N‴)tetracyanidodiplatinum(II)] dimethyl sulfoxide solvate, C18H36N8O2Pt2S2
- Crystal structure of (4-ethoxybenzyl)triphenylphosphonium bromide ethanol solvate, C29H32BrO2P
- Crystal structure of (1-naphthalen-1-yl-methyl)triphenylphosphonium chloride ethanol solvate, C31H30ClOP
- Crystal structure of (1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N″,N‴)platinum(II) bis[tribromido(dimethyl sulfoxide-κS)platinate(II)], C14H36Br6N4O2Pt3S2
- Crystal structure of (2-methylbenzyl)triphenylphosphonium chloride ethanol solvate, C28H30ClOP
- Crystal structure of bis(η2, σ1-8-methoxycyclooct-4-enyl)(μ2-1,4,8,11-tetraazacyclotetradecane-κ4 N, N′, N″, N‴)diplatinum(II) dibromide, C28H54Br2N4O2Pt2
- Crystal structure of (1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N″,N‴)palladium(II) tetrabromidopalladate(II), C10H24Br4N4Pd2
- Crystal structure of (1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N″,N‴)palladium(II) bis[trichlorido(dimethyl sulfoxide-κS)platinate(II)], C14H36Cl6N4O2PdPt2S2
- Crystal structure of (1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N″,N‴)palladium(II) tetraiodidopalladate(II), C10H24I4N4Pd2