Abstract
C14H36N2Se7Sn3, monoclinic, C2/c (no. 15), a = 23.950(4) Å, b = 13.760(2) Å, c = 20.011(3) Å, β = 114.565(7)°, V = 5997.9(17) Å3, Z = 8, Rgt(F) = 0.0546, wRref(F2) = 0.1393, T = 223 K.

Parts of the title crystal structure are shown in the figure. Hydrogen atoms are omitted for clarity. Tables 1 and 2 contain details of the measurement method and a list of the atoms including atomic coordinates and displacement parameters.
Data collection and handling.
| Crystal: | Orange platelet |
| Size: | 0.18 × 0.13 × 0.07 mm |
| Wavelength: | Mo Kα radiation (0.71073 Å) |
| μ: | 109.8 cm−1 |
| Diffractometer, scan mode: | PHOTON 100 CMOS, φ and ω |
| 2θmax, completeness: | 57°, >99% |
| N(hkl)measured, N(hkl)unique, Rint: | 94011, 7553, 0.096 |
| Criterion for Iobs, N(hkl)gt: | Iobs > 2 σ(Iobs), 6259 |
| N(param)refined: | 236 |
| Programs: | Bruker programs [1], SHELX [2], ORTEP [3], DIAMOND [4] |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
| Atom | x | y | z | Uiso*/Ueq |
|---|---|---|---|---|
| Sn1 | 0.07732(3) | 0.44017(5) | 0.25203(4) | 0.02088(16) |
| Sn2 | 0.22342(3) | 0.34304(5) | 0.25175(4) | 0.02169(16) |
| Sn3 | 0.20014(3) | 0.61360(5) | 0.25293(4) | 0.02124(16) |
| Se1 | 0.13440(4) | 0.46558(7) | 0.15885(5) | 0.0206(2) |
| Se2 | 0.14803(5) | 0.29472(8) | 0.30691(7) | 0.0286(2) |
| Se3 | 0.12061(5) | 0.60685(8) | 0.30734(6) | 0.0260(2) |
| Se4 | 0.28886(5) | 0.49279(8) | 0.30943(6) | 0.0275(2) |
| Se5 | 0.02808(5) | 0.42388(9) | 0.35090(6) | 0.0277(2) |
| Se6 | 0.31088(5) | 0.22705(8) | 0.35065(6) | 0.0274(2) |
| Se7 | 0.23250(5) | 0.24958(8) | 0.14841(6) | 0.0277(2) |
| N1 | 0.2429(5) | 0.0233(9) | 0.4744(6) | 0.043(3) |
| N2 | −0.0209(5) | 0.7069(8) | 0.0458(6) | 0.038(2) |
| C1 | 0.2309(9) | −0.0632(17) | 0.5111(10) | 0.076(6) |
| H1A | 0.2413 | −0.1212 | 0.4920 | 0.115* |
| H1B | 0.1883 | −0.0650 | 0.5019 | 0.115* |
| H1C | 0.2555 | −0.0594 | 0.5630 | 0.115* |
| C2 | 0.3091(7) | 0.0229(18) | 0.4888(11) | 0.083(7) |
| H2A | 0.3187 | −0.0363 | 0.4705 | 0.124* |
| H2B | 0.3337 | 0.0274 | 0.5408 | 0.124* |
| H2C | 0.3177 | 0.0773 | 0.4646 | 0.124* |
| C3 | 0.2271(11) | 0.1131(17) | 0.5032(13) | 0.092(7) |
| H3A | 0.1842 | 0.1126 | 0.4927 | 0.138* |
| H3B | 0.2361 | 0.1685 | 0.4802 | 0.138* |
| H3C | 0.2508 | 0.1165 | 0.5553 | 0.138* |
| C4 | 0.2051(7) | 0.0157(12) | 0.3913(8) | 0.051(4) |
| H4A | 0.2180 | 0.0669 | 0.3675 | 0.061* |
| H4B | 0.2142 | −0.0460 | 0.3746 | 0.061* |
| C5 | 0.1383(10) | 0.023(2) | 0.3677(13) | 0.100(8) |
| H5A | 0.1269 | −0.0211 | 0.3977 | 0.120* |
| H5B | 0.1291 | 0.0883 | 0.3782 | 0.120* |
| C6 | 0.0999(10) | 0.002(2) | 0.2921(12) | 0.093(7) |
| H6A | 0.1179 | 0.0307 | 0.2613 | 0.112* |
| H6B | 0.0599 | 0.0320 | 0.2790 | 0.112* |
| C7 | 0.0919(14) | −0.107(3) | 0.278(2) | 0.163(16) |
| H7A | 0.0684 | −0.1189 | 0.2265 | 0.244* |
| H7B | 0.0710 | −0.1346 | 0.3053 | 0.244* |
| H7C | 0.1316 | −0.1373 | 0.2932 | 0.244* |
| C8 | 0.0091(9) | 0.6204(13) | 0.0300(10) | 0.067(5) |
| H8A | 0.0515 | 0.6346 | 0.0424 | 0.100* |
| H8B | −0.0112 | 0.6046 | −0.0212 | 0.100* |
| H8C | 0.0062 | 0.5663 | 0.0587 | 0.100* |
| C9 | 0.0129(8) | 0.7269(16) | 0.1266(10) | 0.072(6) |
| H9A | 0.0556 | 0.7374 | 0.1382 | 0.109* |
| H9B | 0.0087 | 0.6723 | 0.1540 | 0.109* |
| H9C | −0.0039 | 0.7838 | 0.1391 | 0.109* |
| C10 | −0.0856(8) | 0.6894(17) | 0.0285(10) | 0.073(6) |
| H10A | −0.1032 | 0.7467 | 0.0393 | 0.110* |
| H10B | −0.0891 | 0.6361 | 0.0574 | 0.110* |
| H10C | −0.1070 | 0.6740 | −0.0228 | 0.110* |
| C11 | −0.0089(11) | 0.7934(15) | 0.0072(14) | 0.093(8) |
| H11A | −0.0179 | 0.8523 | 0.0276 | 0.112* |
| H11B | 0.0344 | 0.7946 | 0.0173 | 0.112* |
| C12 | −0.0446(12) | 0.7937(16) | −0.0716(13) | 0.090(7) |
| H12A | −0.0842 | 0.8231 | −0.0824 | 0.108* |
| H12B | −0.0517 | 0.7271 | −0.0890 | 0.108* |
| C13 | −0.008(3) | 0.858(3) | −0.121(2) | 0.21(2) |
| H13A | 0.0330 | 0.8355 | −0.1089 | 0.252* |
| H13B | −0.0325 | 0.8565 | −0.1736 | 0.252* |
| C14 | −0.010(3) | 0.940(3) | −0.093(2) | 0.24(3) |
| H14A | 0.0065 | 0.9881 | −0.1150 | 0.354* |
| H14B | 0.0147 | 0.9377 | −0.0412 | 0.354* |
| H14C | −0.0513 | 0.9559 | −0.1026 | 0.354* |
Source of materials
[CH3COCHC(O)CH3]2SnCl2 (0.020 g, 0.052 mmol), K2Se (0.016 g, 0.10 mmol) and BuMe3NI (0.024 g, 0.10 mmol) were charged to a Pyrex tube with diameter of 9 mm under an argon atmosphere and about 0.5 mL 1:2 (v/v) H2O/MeOH mixture was added as a solvent. While the solvent was frozen, the Pyrex tube was evacuated under vacuum and sealed with the use of a flame. The sealed tube was placed in an oven and heated at 110 °C for a day, then cooled to room temperature. Orange red hexagonal plate crystals were isolated by filtration and washed with MeOH and diethyl ether several times. Crystals of (BuMe3N)2[Sn3Se7] were obtained in 61% yield, based on the Sn metal used.
Experimental details
H atoms were positioned geometrically, with C—H = 0.97 (CH2) and 0.96 (CH3) Å with Uiso(H) = 1.2 (1.5 for methyl) Ueq(C). The disorder of the cationic substructure, associated with large ellipsoids even for the carbon atoms, didn’t allow a refinement of the hydrogen atoms nor the refinement of conformation in the case of the methyl groups.
Comment
The title compound, (BuMe3N)2[Sn3Se7], is composed of a 2D layered [Sn3Se7]2− anion and charge-balancing BuMe3N+ cations. (BuMe3N)2[Sn3Se7] is a new member in the family of compounds containing the [Sn3Se7]2− anion and features to be stabilized with a mixed alkyl ammonium cation, BuMe3N+. The cations used to stabilize the [Sn3Se7]2− anion are diverse and can be classified into four different groups: Firstly, alkali metal ions such as Cs+ [5], secondly, organic ammonium cations such as Et4N+, Et3NH+, Pr3NH+, (enH2)2+, NH3(CH2)8NH32+, NH3(CH2)10NH32+ [6], [7], [8], [9], [10], thirdly, metal-amine complex cations such as [Mn(dien)2]2+, [Mn(tatda)]2+, [Fe(tatda)]2+, [Fe(phen)]2+ [11], [12], [13], and fourthly, cations of ionic liquids such as Bzmim+ (Bzmim = 1-benzyl-3-methylimidazolium), prmmim+ (prmmim = 1-propyl-2,3-dimethylimidazolium), bmmim+ (bmmim = 1-butyl-2,3-dimethylimidazolium) [13], [14], [15], [16] have been used as counter cations for the [Sn3Se7]2− anion. Another feature of (BuMe3N)2[Sn3Se7] is that it has been prepared by the use of a Sn(IV) compound and K2Se as reactants instead of elemental Sn and Se. So far, most [Sn3Se7]2− compounds have been prepared by the use of elemental Sn and Se, except a few cases where K2Sn2Se5 or SnSe2 was used as a source of Sn and Se [5, 9, 16].
(BuMe3N)2[Sn3Se7] crystallizes in the space group C2/c. The [Sn3Se7]2− anion in (BuMe3N)2[Sn3Se7] can be depicted as [Sn3Se7]n2n−, considering its 2D polymeric structure. In the layer of [Sn3Se7]n2n−, Sn3Se7 units are interconnected to one another by two edge-sharing μ2-Se atoms to form hexagonal six-membered rings and finally to result in the 2D layer (cf. the figure). The stacking sequences of [Sn3Se7]n2n− layers in [Sn3Se7]2− compounds are either AB or AA. (BuMe3N)2[Sn3Se7] turned out to possess AA stacking of the [Sn3Se7]n2n− layers. The other reported [Sn3Se7]2− compounds with AA stacking of the [Sn3Se7]n2n− layers are Cs2Sn3Se7 and [Emim]5[Sn3Se7]2Cl (Emim = 1-ethyl-3-methylimidazolium) [5, 14] . In the title structure, the Sn—Se distances and the bridging Sn—Se—Sn angles for μ2-Se atoms are in the range of 2.5184(13)–2.7762(12) Å and 88.81(4)−89.31(4)°, respectively. This contribution forms part of our continuing interest in selenidometallates [17].
Acknowledgements
This work was supported by the Incheon National University Research Grant in 2017.
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©2018 Kang-Woo Kim et al., published by De Gruyter, Berlin/Boston
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Articles in the same Issue
- Cover and Frontmatter
- Crystal structure and optical properties of diaqua-tris(nitrato-κ2O,O′)-bis(4,4,5,5-tetramethyl-2-(p-pyridyl)imidazoline-1-oxyl 3-oxide-κN)praseodymium(III), C24H36N9O15Pr
- Crystal structure of dimethanol-bis(μ2-methanol-κ2O:O)-bis{3-((4-methoxy-2-oxidobenzylidene)amino)-2-oxo-2H-chromen-4-olato-κ3O,N,O′}dimanganese(II), C38H38Mn2N2O14
- Crystal structure of catena-poly[diaqua-bis(μ2-2-(2-((2,6-dichlorophenyl)amino)phenyl)acetato-κ3O,O′:O′)calcium(II)], C56H48N4Ca2Cl8O12
- Crystal structure of catena-poly[triaqua-(isophthalato-κO)-(μ2-1,6-di(1H-imidazol-1-yl)hexane-κ2N:N′)]nickel(II), C20H28N4NiO7
- Crystal structure of cyclo[hexaqua-bis[1-[(2-ethyl-1H-imidazol-1-yl) methyl]-1H-benzotriazole-κ2N:N′]-bis(sulfato-κ1O)dicadmium(II)] monohydrate, C24H42Cd2N10O16S2
- Crystal Structure of bis(2-fluorbenzoato-κO)-bis(1,10-phenanthroline-κ2N,N′)manganese(II) dihydrate, C38H28F2MnN4O6
- Crystal structure of tetrapropylammonium 5-hydroxyisophthalate tetrahydrate, C20H41NO9
- Crystal structural of 2-amino-4-(3-bromophenyl)-3-cyano-7,7-dimethyl-5-oxo-4H-5,6,7,8-tetrahydrobenzo[b]pyran, C18H17BrN2O2
- Crystal structural of 2-amino-4-(4-methoxyphenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C17H16N2O3
- Crystal structure of catena-poly[aqua(μ2-1,3-bis(1H-benzo[d]imidazol-1-yl)propane-κ2N:N′)-(μ2-5-(tert-butyl)isophthalate-κ3O,O′:O′′)nickel(II)], C29H30N4NiO5
- Crystal structure of catena-poly[(μ2-dicyanamido-κ2N:N′)-(μ2-2-(pyridin-2-yl)ethan-1-olato-κ3N,O:O′)copper(II)], C9H8CuN4O
- Crystal structure of bis(5,5′-((butane-1,4-diylbis(azanylylidene))bis(methanylylidene))bis(3-(ethoxycarbonyl)-2,4-dimethylpyrrol-1-ido-k4N,N′,N′′,N′′′)copper(II), C24H32CuN4O4
- The crystal structure of the formamide solvate of (17b)-estra-1,3,5(10)-triene-3,17diol, C19H27NO3
- Crystal structure of catena-poly[diaqua-bis(μ2-1H-benzo[d]imidazole-5-carboxylato-κ2N:O)nickel(II)] dihydrate, C16H18N4NiO8
- Crystal structure of dibromido[(1,2-bis(diisopropylphosphino)-1,2-dicarba-closo-dodecaborane-κ2P,P′]nickel(II), C14H38B10NiBr2P2
- The crystal structure of catena-poly[aquachlorido(3,3′-([4,4′-bipyridine]-1,1′-diium-1,1′-diylbis(methylene))dibenzoato-κ2O:O′)copper(II)] chloride dihydrate, C26H26Cl2CuN2O7
- The crystal structure of N′-(2-nitrobenzylidene)-2-phenylacetohydrazide, C15H13N3O3
- Crystal structure of dichlorido bis[1-[(2-methyl-1H-benzoimidazol-1-yl)methyl]-1H-benzotriazole-κ1N]cadmium(II), C30H26CdCl2N10
- Crystal structure of aqua-bis(3-(2-pyridyl)-5-(4-pyridyl)-1H-1,2,4-triazole-κ2N,N′)copper(II) sulfate tetrahydrate, C24H28CuN10O9S
- Crystal structure of dibromido-carbonyl-(η6-p-cymene)osmium(II), C11H14Br2OOs
- Crystal structure of catena-poly[chlorido-(μ2-chlorido)-bis(imidazole-κN)copper(II)] C6H8Cl2CuN4
- Crystal structure of [(1,2-bis(dicyclohexylphosphino)-1,2-dicarba-closo-dodecaborane-κ2P,P′]dibromidonickel(II)), C26H54B10NiBr2P2
- Crystal structure of dichlorido[1,1′-bis(diphenylphosphanyl)ferrocene-κ2P,P′]zinc(II), C34H28FeCl2P2Zn
- Crystal structure of tris(μ2-2-(pyridin-2-yl)ethan-1-olato-κ3N,O:O)-trithiocyanato-κN-dicobalt(III), C24H24Co2N6O3S3
- The crystal structure of diaqua-2,2′-((cyclohexane-1,2-diylbis(azanylylidene))bis(methanylylidene))diphenolato-κ4N,N′,O,O′)manganese(III) perchlorate, C20H24MnClN2O4
- Crystal structure of bis(μ3-chlorido)-bis(μ2-chlorido)-tetrakis(μ2-2,6-bis (diphenylmethyl)-4-t-butylphenolato)tetralithium(I)dicobalt(II) toluene solvate, C75.5H70Cl2CoLi2O2
- The crystal structure of hexaaqua-bis(μ2-3-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)propanoato-κ2O:O′)-tetrakis(3-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)propanoato-κO)dierbium(III) octahydrate, C60H76N18O32Er2
- Crystal structure of dimethylammonium bis(naphthalene-2,3-diolato)borate, C22H20BNO4
- Crystal structure of 2-amino-4-(4-nitro-phenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C18H17N3O4
- The crystal structure of (E)-4-chloro-2-(((5-methylpyridin-2-yl)imino)methyl)phenol, C13H11ClN2O
- Crystal structure of bis(N,N,N-trimethylbutanaminium) poly[heptaselenidotristannate(IV)], C14H36N2Se7Sn3
- The crystal structure of N-((3,5-di-tert-butyl-4-hydroxyphenyl)(phenyl)methyl)-4-methylbenzenesulfonamide, C28H35N3S
- Crystal structure of 2-(4-chlorophenyl)-2,3-dihydro-1H-perimidine, C17H13Cl1N2
- The Crystal structure of 2-iodo-1-(p-tolyl)propan-1-one, C10H11IO
- Crystal structure of ethyl 1-(4-bromobenzyl)-3-phenyl-1H-pyrazole-5-carboxylate, C19H17BrN2O2
- Crystal structure of ethyl 1-(4-fluorobenzyl)-3-phenyl-1H-pyrazole-5-carboxylate, C19H17FN2O2
- Crystal structure of catena-poly[diaqua-(μ2-2,5-dihydroxyterephthalato-κ4O,O′:O′′,O′′′)cadmium(II)], C8H8O8Cd
- Crystal structure of tetraaqua-bis[6-(1H-imidazol-1-yl-κN)nicotinato]zinc(II), C18H20N6O8Zn
- Crystal structure of dichlorido-bis(N-phenyl-2-(quinolin-8-yloxy)acetamide-κ2N,O) – acetone (2/1), C35.5H31N4O4.5Cl2Cu
- Crystal Structure of ethyl (E)-3,4-dimethyl-5-((2-(4-methylbenzoyl)hydrazono)methyl)-1H-pyrrole-2-carboxylate — water — ethanol (1/1/1), C20H29N3O5
- Crystal structure of 5-((4-(1H-benzo[d]imidazol-2-yl)-2-methoxyphenoxy)methyl)-2-chlorothiazole - trichloromethane - methanol (1/1/1), C20H19Cl4N3O3S
- The crystal structure of a matrine derivative: 41S,7aS,12S,13aR,13bR)-12-(4-methylpiperazin-1-yl)dodecahydro-1H,5H,10H-dipyrido[2,1-f:3′,2′,1′-ij][1,6]naphthyridin-10-one, C20H34N4O
- Crystal structure of cesium beryllophosphate, Be3Cs2P4O14
- Crystal Structure of 3-((3-hydroxybenzyl)ammonio)-3-phenylpropanoate, C16H17NO3
- Crystal structure of 9,10-dimethoxy-5,6-dihydro-[1,3]dioxolo[4,5-g]isoquinolino[3,2-a]isoquinolin-7-ium chloride — 4-hydroxy-3-methoxybenzoic acid — water (2/1/5), C48H54N2Cl2O17
- The crystal structure of (1R, 2R)-N1,N2-diferrocenyl-1,2-cyclohexanedicarboxamide, C28H30Fe2N2O2
- Crystal structure of N-(2-methylphenyl)ethoxycarbothioamide, C10H13NOS
- Crystal Structure of ethyl (E)-2,4-dimethyl-5-((2-tosylhydrazono)methyl)-1H-pyrrole-3-carboxylate monohydrate, C17H23N3O5
- Crystal structure of Diiodo-(N′-((quinolin-8-yl)methylene)isonicotinohydrazide κ3N,N′,O)cadium(II) – dimethylformamide (1/1), C19H19N5O2CdI2
- Crystal structure of dinitrato-(N′-((quinolin-8-yl)methylene)isonicotinohydrazide κ3-N,N′,O)copper(II), C16H12N6O7Cu
- Crystal structure of benzoato-κO-bis(1,3,5-triaza-7-phosphaadamantane-κP)silver(I) monohydrate C19H31AgN6O3P2
- Crystal structure of (E)-2-(anthracen-9-ylmethylene)hydrazine-1-carbothioamide, C16H13N3S
- The crystal structure of 8-chloro-7-ethyl-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione, C9H11ClN4O2
- Crystal structure of {5,5′-((propane-1,3-diylbis(azanylylidene))bis(methanylylidene))bis(3-(ethoxycarbonyl)-2,4-dimethylpyrrol-1-ido)-κ4N,N′,N′′,N′′′}zinc(II), C23H30N4O4Cu
- Crystal structure of bis(4-dimethylamino-pyridin-1-ium)tetrafluorosuccinate, C18H22F4N4O4
- Crystal structure of dimethyl 3,9-dibenzyl-6,12-dicyclohexyl-3,9-diazahexacyclo [6.4.0.02,7.04,11.05,10]-dodecane-1,11-dicarboxylate, C40H50N2O4
- Crystal structure of diethyl 3,9-diphenyl-6,12-bis(3-methoxyphenyl)-3,9-diazahexacyclo[6.4.0.02,7.04,11.05,10]dodecane-1,11-dicarboxylate, C42H42N2O6
- Crystal structure of bis(acetato-κO)-bis(1-(pyridin-2-yl)ethan-1-one oxime-κ2N,N′)nickel(II), C18H22N4NiO6
- Crystal structure of (N-(3-ethoxy-2-oxidobenzylidene)-4-fluorobenzohydrazonato-κ3N,O,O′)-diphenyltin(IV), C28H23FN2O3Sn
- Crystal structure of {N-(3-ethoxy-2-oxidobenzylidene)-4-fluorobenzohydrazonato-κ3O,N,O′}dimethyltin(IV), C18H19FN2O3Sn
Articles in the same Issue
- Cover and Frontmatter
- Crystal structure and optical properties of diaqua-tris(nitrato-κ2O,O′)-bis(4,4,5,5-tetramethyl-2-(p-pyridyl)imidazoline-1-oxyl 3-oxide-κN)praseodymium(III), C24H36N9O15Pr
- Crystal structure of dimethanol-bis(μ2-methanol-κ2O:O)-bis{3-((4-methoxy-2-oxidobenzylidene)amino)-2-oxo-2H-chromen-4-olato-κ3O,N,O′}dimanganese(II), C38H38Mn2N2O14
- Crystal structure of catena-poly[diaqua-bis(μ2-2-(2-((2,6-dichlorophenyl)amino)phenyl)acetato-κ3O,O′:O′)calcium(II)], C56H48N4Ca2Cl8O12
- Crystal structure of catena-poly[triaqua-(isophthalato-κO)-(μ2-1,6-di(1H-imidazol-1-yl)hexane-κ2N:N′)]nickel(II), C20H28N4NiO7
- Crystal structure of cyclo[hexaqua-bis[1-[(2-ethyl-1H-imidazol-1-yl) methyl]-1H-benzotriazole-κ2N:N′]-bis(sulfato-κ1O)dicadmium(II)] monohydrate, C24H42Cd2N10O16S2
- Crystal Structure of bis(2-fluorbenzoato-κO)-bis(1,10-phenanthroline-κ2N,N′)manganese(II) dihydrate, C38H28F2MnN4O6
- Crystal structure of tetrapropylammonium 5-hydroxyisophthalate tetrahydrate, C20H41NO9
- Crystal structural of 2-amino-4-(3-bromophenyl)-3-cyano-7,7-dimethyl-5-oxo-4H-5,6,7,8-tetrahydrobenzo[b]pyran, C18H17BrN2O2
- Crystal structural of 2-amino-4-(4-methoxyphenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C17H16N2O3
- Crystal structure of catena-poly[aqua(μ2-1,3-bis(1H-benzo[d]imidazol-1-yl)propane-κ2N:N′)-(μ2-5-(tert-butyl)isophthalate-κ3O,O′:O′′)nickel(II)], C29H30N4NiO5
- Crystal structure of catena-poly[(μ2-dicyanamido-κ2N:N′)-(μ2-2-(pyridin-2-yl)ethan-1-olato-κ3N,O:O′)copper(II)], C9H8CuN4O
- Crystal structure of bis(5,5′-((butane-1,4-diylbis(azanylylidene))bis(methanylylidene))bis(3-(ethoxycarbonyl)-2,4-dimethylpyrrol-1-ido-k4N,N′,N′′,N′′′)copper(II), C24H32CuN4O4
- The crystal structure of the formamide solvate of (17b)-estra-1,3,5(10)-triene-3,17diol, C19H27NO3
- Crystal structure of catena-poly[diaqua-bis(μ2-1H-benzo[d]imidazole-5-carboxylato-κ2N:O)nickel(II)] dihydrate, C16H18N4NiO8
- Crystal structure of dibromido[(1,2-bis(diisopropylphosphino)-1,2-dicarba-closo-dodecaborane-κ2P,P′]nickel(II), C14H38B10NiBr2P2
- The crystal structure of catena-poly[aquachlorido(3,3′-([4,4′-bipyridine]-1,1′-diium-1,1′-diylbis(methylene))dibenzoato-κ2O:O′)copper(II)] chloride dihydrate, C26H26Cl2CuN2O7
- The crystal structure of N′-(2-nitrobenzylidene)-2-phenylacetohydrazide, C15H13N3O3
- Crystal structure of dichlorido bis[1-[(2-methyl-1H-benzoimidazol-1-yl)methyl]-1H-benzotriazole-κ1N]cadmium(II), C30H26CdCl2N10
- Crystal structure of aqua-bis(3-(2-pyridyl)-5-(4-pyridyl)-1H-1,2,4-triazole-κ2N,N′)copper(II) sulfate tetrahydrate, C24H28CuN10O9S
- Crystal structure of dibromido-carbonyl-(η6-p-cymene)osmium(II), C11H14Br2OOs
- Crystal structure of catena-poly[chlorido-(μ2-chlorido)-bis(imidazole-κN)copper(II)] C6H8Cl2CuN4
- Crystal structure of [(1,2-bis(dicyclohexylphosphino)-1,2-dicarba-closo-dodecaborane-κ2P,P′]dibromidonickel(II)), C26H54B10NiBr2P2
- Crystal structure of dichlorido[1,1′-bis(diphenylphosphanyl)ferrocene-κ2P,P′]zinc(II), C34H28FeCl2P2Zn
- Crystal structure of tris(μ2-2-(pyridin-2-yl)ethan-1-olato-κ3N,O:O)-trithiocyanato-κN-dicobalt(III), C24H24Co2N6O3S3
- The crystal structure of diaqua-2,2′-((cyclohexane-1,2-diylbis(azanylylidene))bis(methanylylidene))diphenolato-κ4N,N′,O,O′)manganese(III) perchlorate, C20H24MnClN2O4
- Crystal structure of bis(μ3-chlorido)-bis(μ2-chlorido)-tetrakis(μ2-2,6-bis (diphenylmethyl)-4-t-butylphenolato)tetralithium(I)dicobalt(II) toluene solvate, C75.5H70Cl2CoLi2O2
- The crystal structure of hexaaqua-bis(μ2-3-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)propanoato-κ2O:O′)-tetrakis(3-(3-(pyridin-4-yl)-1,2,4-oxadiazol-5-yl)propanoato-κO)dierbium(III) octahydrate, C60H76N18O32Er2
- Crystal structure of dimethylammonium bis(naphthalene-2,3-diolato)borate, C22H20BNO4
- Crystal structure of 2-amino-4-(4-nitro-phenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C18H17N3O4
- The crystal structure of (E)-4-chloro-2-(((5-methylpyridin-2-yl)imino)methyl)phenol, C13H11ClN2O
- Crystal structure of bis(N,N,N-trimethylbutanaminium) poly[heptaselenidotristannate(IV)], C14H36N2Se7Sn3
- The crystal structure of N-((3,5-di-tert-butyl-4-hydroxyphenyl)(phenyl)methyl)-4-methylbenzenesulfonamide, C28H35N3S
- Crystal structure of 2-(4-chlorophenyl)-2,3-dihydro-1H-perimidine, C17H13Cl1N2
- The Crystal structure of 2-iodo-1-(p-tolyl)propan-1-one, C10H11IO
- Crystal structure of ethyl 1-(4-bromobenzyl)-3-phenyl-1H-pyrazole-5-carboxylate, C19H17BrN2O2
- Crystal structure of ethyl 1-(4-fluorobenzyl)-3-phenyl-1H-pyrazole-5-carboxylate, C19H17FN2O2
- Crystal structure of catena-poly[diaqua-(μ2-2,5-dihydroxyterephthalato-κ4O,O′:O′′,O′′′)cadmium(II)], C8H8O8Cd
- Crystal structure of tetraaqua-bis[6-(1H-imidazol-1-yl-κN)nicotinato]zinc(II), C18H20N6O8Zn
- Crystal structure of dichlorido-bis(N-phenyl-2-(quinolin-8-yloxy)acetamide-κ2N,O) – acetone (2/1), C35.5H31N4O4.5Cl2Cu
- Crystal Structure of ethyl (E)-3,4-dimethyl-5-((2-(4-methylbenzoyl)hydrazono)methyl)-1H-pyrrole-2-carboxylate — water — ethanol (1/1/1), C20H29N3O5
- Crystal structure of 5-((4-(1H-benzo[d]imidazol-2-yl)-2-methoxyphenoxy)methyl)-2-chlorothiazole - trichloromethane - methanol (1/1/1), C20H19Cl4N3O3S
- The crystal structure of a matrine derivative: 41S,7aS,12S,13aR,13bR)-12-(4-methylpiperazin-1-yl)dodecahydro-1H,5H,10H-dipyrido[2,1-f:3′,2′,1′-ij][1,6]naphthyridin-10-one, C20H34N4O
- Crystal structure of cesium beryllophosphate, Be3Cs2P4O14
- Crystal Structure of 3-((3-hydroxybenzyl)ammonio)-3-phenylpropanoate, C16H17NO3
- Crystal structure of 9,10-dimethoxy-5,6-dihydro-[1,3]dioxolo[4,5-g]isoquinolino[3,2-a]isoquinolin-7-ium chloride — 4-hydroxy-3-methoxybenzoic acid — water (2/1/5), C48H54N2Cl2O17
- The crystal structure of (1R, 2R)-N1,N2-diferrocenyl-1,2-cyclohexanedicarboxamide, C28H30Fe2N2O2
- Crystal structure of N-(2-methylphenyl)ethoxycarbothioamide, C10H13NOS
- Crystal Structure of ethyl (E)-2,4-dimethyl-5-((2-tosylhydrazono)methyl)-1H-pyrrole-3-carboxylate monohydrate, C17H23N3O5
- Crystal structure of Diiodo-(N′-((quinolin-8-yl)methylene)isonicotinohydrazide κ3N,N′,O)cadium(II) – dimethylformamide (1/1), C19H19N5O2CdI2
- Crystal structure of dinitrato-(N′-((quinolin-8-yl)methylene)isonicotinohydrazide κ3-N,N′,O)copper(II), C16H12N6O7Cu
- Crystal structure of benzoato-κO-bis(1,3,5-triaza-7-phosphaadamantane-κP)silver(I) monohydrate C19H31AgN6O3P2
- Crystal structure of (E)-2-(anthracen-9-ylmethylene)hydrazine-1-carbothioamide, C16H13N3S
- The crystal structure of 8-chloro-7-ethyl-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione, C9H11ClN4O2
- Crystal structure of {5,5′-((propane-1,3-diylbis(azanylylidene))bis(methanylylidene))bis(3-(ethoxycarbonyl)-2,4-dimethylpyrrol-1-ido)-κ4N,N′,N′′,N′′′}zinc(II), C23H30N4O4Cu
- Crystal structure of bis(4-dimethylamino-pyridin-1-ium)tetrafluorosuccinate, C18H22F4N4O4
- Crystal structure of dimethyl 3,9-dibenzyl-6,12-dicyclohexyl-3,9-diazahexacyclo [6.4.0.02,7.04,11.05,10]-dodecane-1,11-dicarboxylate, C40H50N2O4
- Crystal structure of diethyl 3,9-diphenyl-6,12-bis(3-methoxyphenyl)-3,9-diazahexacyclo[6.4.0.02,7.04,11.05,10]dodecane-1,11-dicarboxylate, C42H42N2O6
- Crystal structure of bis(acetato-κO)-bis(1-(pyridin-2-yl)ethan-1-one oxime-κ2N,N′)nickel(II), C18H22N4NiO6
- Crystal structure of (N-(3-ethoxy-2-oxidobenzylidene)-4-fluorobenzohydrazonato-κ3N,O,O′)-diphenyltin(IV), C28H23FN2O3Sn
- Crystal structure of {N-(3-ethoxy-2-oxidobenzylidene)-4-fluorobenzohydrazonato-κ3O,N,O′}dimethyltin(IV), C18H19FN2O3Sn