Structure of Ethanol Coordinated 1,8,15,22-Tetra-(2'''',2'''',4''''-trimethyl-3''''-pentoxy)phthalocyaninatocobalt

1 INTRODUCTION Phthalocyanine and their metal complexes are important materials for the application in advanced technologies[1]. To meet some special purposes in various applications, the introduction of certain kind of substituents to the peripheral po…     

Synthesis and Crystal Structure of （SiCl3）2Fe（CO）4

The compound （SiCl3）2Fe（CO）4 was synthesized and structurally characterized by X-ray single-crystal diffraction. It crystallizes in monoclinic, space group P2 1/n with α = 8.287（2）, b = 9.829（2）, c = 9.042（2） A, β = 96.19（3）°, V= 732.2（3） A^3, C4Cl6FeO4Si2, Mr = 436.77, Z = 2, Dc = 1.981 g/cm^3, F（000） = 424, μ（MoKα） = 2.282 mm^-1, the final R = 0.048 and wR = 0.164 for 1109 observed reflections （I 〉 2σ（I））. The crystal structure of （SiCl3）2Fe（CO）4 reveals that the Si（l）- Fe-Si（l）^a sequence is linear and perpendicular to the Fe（CO）4 cross-shaped plane.     

Synthesis,Crystal Structure and Fungicidal Activity of （E）-2-[（4-tert-Butyl-5-（4-methoxybenzyl）thlazol-2 yhmino）methyl]phenol

The title compound （E）-2-[（4-tert-butyl-5-（4-methoxybenzyl）thiazol-2-ylimino）methyl]phenol was synthesized by the reaction of 5-（4-methoxybenzyl）-4-tert- butylthiazol-2-amine with salicylaldehyde, and its crystal structure was determined by single-crystal X-ray diffraction. The crystal belongs to the monoclinic system, space group P21/c with a = 5.9362（8）, b = 11.5070（15）, c = 29.460（4）A, β= 97.326（3）°, V = 1995.9（5） A^3, Z = 4, F（000） = 808, C22H24N2O2S, Mr= 380.49, De= 1.266 g/cm^3, S = 1.031,μ = 0.181 mm^-1, the final R = 0.0474 and wR = 0.1441 for 4327 observed reflections （I 〉 2σ（I））. Intramolecular O-H…N hydrogen bond is observed in the crystal. The preliminary bioassay showed that the title compound exhibits 95% inhibition rate against Rhizoctonia solani at the test concentration of 500 mg/L.     

Synthesis and Crystal Structure of （E）2-（3′-Bromo- 5′-chloro-salicylidene amino）-4-methyl Pyridine

A new Schiff base compound, 2-bromo-4-chloro-6-[（4-methylpyridin-2-ylimino）methyl]phenol （C13H10BrClN20）, has been synthesized by the condensation of equimolar 3-bromo-5- chlorosalicylaldehyde and 4-methylpyridin-2-ylamine in a methanol solution. The compound was characterized by elemental analysis, IR spectra, and single-crystal X-ray diffraction. The crystal belongs to the monoclinic system, space group P21 with a = 6.048（3）, b = 14.063（7）, c = 7.623（4） A,β = 97.703（7）°, Z = 2, V = 642.5（6）A3, Dc = 1.683 g/cm3, Mr=325.59, 2（MoKa） = 0.71073A,μ = 3.395 mm^-1, F（000） = 324, R = 0.0370 and wR = 0.0662. A total of 3879 reflections were collected, of which 1970 with I 〉 2σ（I） were observed. As expected, the molecule adopts a trans configuration about the C=N double bond. The benzene and pyridine rings are nearly coplanar （mean deviation from the combined plane is 0.031（3）A）, with their dihedral angle of 3.3（3）°. The preliminary biological tests show that the compound has excellent antibacterial activities.     

Synthesis and Crystal Structure of （1,3—^tBu2C5H3）2Sm（μ—Cl）2Li（THF）2

1　ＩＮＴＲＯＤＵＣＴＩＯＮＡｓａｔｙｐｅｏｆｉｍｐｏｒｔａｎｃｅｐｒｅｃｕｒｓｏｒ,ａｌｏｔｏｆｏｒｇａｎｏｌａｎｔｈａｎｉｄｅｃｈｌｏｒｉｄｅｃｏｍｐｌｅｘｅｓｈａｖｅｂｅｅｎｓｙｎｔｈｅｓｉｚｅｄａｎｄｓｔｒｕｃｔｕｒａｌｌｙｃｈａｒａｃｔｅｒｉｚｅｄ[1].Ｔｈｅｂｉｍｅｔａｌｌｉｃｃｏｍｐｌｅｘｅｓｃｏｎｔａｉｎｉｎｇａｌｋａｌｉｍｅｔａｌ,Ｃｐ2Ｌｎ(μＣｌ)2Ｍ(Ｌ)(Ｃｐ=η5Ｃ5Ｈ5ｏｒＣ5Ｍｅ5;Ｍ=Ｌｉ,Ｎａ;Ｌ=ＴＨＦ,ＴＭＥＤＡ),ｉｓａｍａｉｎｓｔｒｕｃｔｕｒｅｔｙｐｅ.Ｉｎｔｈｅｃｏｕｒｓｅｏ…     

Synthesis,Crystal Structure and Antifungal Activity of N-（Pyridine-2-methyl）-2-（4- chlorophenyl）-3-methylbutanamide

A novel compound N-（pyridine-2-methyl）-2-（4-chlorophenyl）-3-methylbutanamide, a racemic compound, has been synthesized with 2-（4-chlorophenyl）-3-methylbutyric acid and pyridin- 2-methylanamine as the raw materials, and its crystal structure （C17H19C1N2O, Mr = 302.79） was determined by single-crystal X-ray diffraction analysis. The crystal belongs to monoclinic, space group P21/n with a = 9.624（9）, b = 23.14（2）, c = 15.626（15）A, β = 106.199（14）°, V = 3342（5） A^3, Z = 8, Dc = 1.204 g/cm^3,μ = 0.23 mm^-1, F（000） = 1280, S = 1.032, R = 0.0681 and wR = 0.1508 for 6513 unique reflections （Rint = 0.0421） with 3375 observed ones. In the crystal structure, there are some intermolecular hydrogen bonds which stabilize the crystal structure. The preliminary bioassay shows that the title compound exhibits good antifungal activity against Botrytis cinerea, Gibberella zeae, Dothiorella gregaria and Colletotrichum gossypii.     

Synthesis and Crystal Structure of a Novel Copper （Ⅱ） Complex with Acetylenedicarboxylate and 2, 2＇-Bipyridine

The title compound [Cu （ADC） （2, 2＇-bipy）]n （ADC = C2 （COO）2^2.） was prepared and characterized by elemental analysis, IR spectroscopy, X-ray analysis, respectively. The analysis of the crystal structure reveals that the copper atom is five-coordinated with two nitrogen atoms of 2, 2＇-bipy and three oxygen atoms of different acetylenedicarboxylate dianions. ADC as bridging ligands link the Cu （Ⅱ） ions, forming coordination polymer structure.     

Structure of Barium Tetrafluorborate Ba2（BF4）4

The title compound Ba2 (BF4)4 crystallizes in the monoclinic spacegroup P21/n with crystallographic parameters: a = 8. 339 (3), b = 16. 530 (7), c =10. 212(4) A, V=1348. 7 A3, β= 106. 64(3)°, Z=4, Dc=3. 06 g/cm3, F(000)=1104, μ=5. 98 mm-1, (MoKa) =0. 71069, M= 621. 90. Least-squares refinementaffords the final residuals R=0. 0639 and Rw=0. 0676 for 2841 observed reflections (I>3(I)). The structure consists of columns of BF4 groups, which parallel to the b direction. All columns are linked together through Ba…F bonds, Both the two crystallographically different barium atoms are nine-coordinated by a distorted tri-capped prismof fluorine atoms from the nearest six BF4 tetrahedrons. There are two types of fluorineatoms, one connecting one barium atom and the other connecting two barium atoms.Each BF4 tetrahedron is connected to three barium atoms, so it (tetrahedron) can beviewed as unidentate ligand and bidentate ligand at the same time.     

Synthesis and Crystal Structure of 3′-Ethyl 5′-Methyl 1-Benzyl-4′-methyl-2-oxo-3′,4′-dihydrospiro-[indoline-3,2′-pyrrole]-3′,5′-dicarboxylate

The crystal structure of the title compound(C24H24N2O5, Mr = 420.45) has been determined by single-crystal X-ray diffraction. The crystal is of triclinic, space group P1 with a = 8.991(1), b = 11.166(1), c = 11.169(1) , α = 91.413(2), β = 105.887(2), γ = 90.992(2)°, V = 1077.8(2) 3, Z = 2, Dc = 1.296 g/cm3, F(000) = 444, μ(MoKα) = 0.091 mm-1, the final R = 0.0466 and wR = 0.1507 for 4185 observed reflections(I 2σ(I)). The single-crystal X-ray diffraction data indicated intermolecular C(17)–H(17)O(4), C(5)–H(5)… O(4) hydrogen bonds and C–H…π interaction in the structure.     

Synthesis and Crystal Structure of a Novel Heterometallic Complex [Na2Cu2Gd2（pdc）4（H2O）14·2H2O]

A novel heterometallic complex [Na2Cu2Gd2（pdc）4（H2O）14·2H2O] （H3pdc = 1H- pyrazole-3,5-dicarboxylic acid） has been synthesized and characterized by 1R spectra, elemental analysis, and single-crystal X-ray analysis. The crystal belongs to the monoclinic system, space group P2 1/c with a = 7.9521（18）, b = 12.251（3）, c = 22.293（5） A, β = 110.173（5）°, V= 2038.5（8） A^3, Mr = 1388.13, Z = 2, F（000） = 1352, Dc = 2.261 g/cm^3,/2 = 4.380 mm^-1, the final R = 0.0409 and wR = 0.0622 for 2453 observed reflections with I 〉 2σ（I）. The structural analysis shows that the Na^I, Cu^II and Gd^II ions are linked together by two kinds of bridging ligands （pdc^3- and H2O） to form a main moiety [Na2Cu2Gd2（pdc）4（H2O）14], which can be regarded as a centrosymmetric dimmer of [NaCuGd（pdc）2（H2O）7]. Many hydrogen bonds exist in the complex to build a 3D supramolecular framework.     

Synthesis and Crystal Structure of （H3O）2[Cu3Cl3（H2O）3（NC9H12.5O6）2]

1 INTRODUCTION The polydentate ligand nitrilotripropionic acid, H3ntp[N(CH2CH2COOH)3], has attracted conside- rable research interest in constructing coordination polymers, designing organic-inorganic hybrid mate- rials[1], synthesizing supramolecular compounds[2], etc. due to its high degree of flexibility with three carboxylic acid moieties allowing for a variety of coordination through oxygen atoms[3]. It also pro- vides other versatile properties such as the possibili- ty of inter-…     

A Facile Synthesis and Crystal Structure of 1-Amino-3-（2′-methylphenyl）isoquinolin Hydrochloride

The title compound （C16H15ClN2） has been synthesized by a facile self-condensation of o-tolunitrile promoted by potassium tert-butanolate in DMPU, and its structure was characterized by ^1H NMR, ^13C NMR, IR, UV, HRMS and X-ray single-crystal diffraction. The crystal belongs to orthorhombic, space group Pna21 with a = 19.560（3）, b = 7.8500（14）, c = 18.428（3） A^°, Dc = 1.271 g/cm^3, Z= 8, 2 = 0.71073 A^°,μ（MoKa） = 0.257 mm^-1, Mr = 270.75, V= 2829.5（8） A^°^3, Flack parameter = 0.12（12）, F（000） = 1136, the final R = 0.0571 and wR = 0.1445 for 2701 observed reflections with I 〉 20（I）. The intermolecular N-H…Cl hydrogen bonds link the molecules into a one-dimensional chain running along axis a.     

Synthesis andCrystal Structure of{[Mn（H2O）4（3,3′—azpy）]（3,3′—azpy）3（PF6）2}n

The complex {[Mn(H2O)4(3, 3?-azpy)](3, 3?-azpy)3(PF6)2}n (3, 3?-azpy = 3, 3?- azobispyridine) has been synthesized and characterized. The crystal (C40H40F12MnN16O4P2, Mr = 1153.76) belongs to the triclinic system, space group P ī with the following crystallographic parameters: a = 10.761(2), b = 11.040(2), c = 23.365(4) ?, ( = 85.52(1), ( = 82.69(1), ( = 70.44(1)°, V = 2592.5(8) ?3, Dc = 1.478 g/cm3, ((MoK() = 4.16 cm-1, F(000) = 1174, Z = 2, final R = 0.0493 and wR = 0.1158 for the observed reflections (I > 2.00((I)). The X-ray analysis revealed that manganese(Ⅱ) cation coordination environment is a distorted octahedral geometry, and the Mn2+ cation is coordinated by four oxygen atoms of water in the equatorial plane, while the two nitrogen atoms of 3, 3?-azpy occupy the axial positions. The complex forms a one-dimensional chain structure via 3, 3?-azpy bridging ligand.     

Synthesis and Crystal Structure of N-（1′-H-Pyrrol- 2′-ylcarbonyl）-5-amino- 1,10-phenanthroline

The title compound, N-（1′-H-pyrrol-2′-ylcarbonyl）-5-amino-1,10-phenanthroline, was synthesized by the reaction of a-pyrrolyl carbonyl chloride and 5-amino-1,10-phenanthroline in pyridine. Determined by X-ray structure analysis, it crystallizes in triclinic system, space group P1 with the following crystallographic data： C20H21N5O3, Mr = 379.42, a = 7.8559（4）, b = 9.1681（6）, c = 14.6818（9） A, α= 73.254（10）,β= 88.938（15）, γ= 68.080（10）°, V= 934.66（10） A3, Z = 2, F（000） = 400, Dc = 1.348 g/cm^3 and p = 0.094 mm-1. The final R = 0.0680 and wR = 0.1419 for 2142 observed reflections with I 〉 2σ（/）, and R = 0.1084 and wR = 0.1643 for all reflections. Two aromatic ring planes （pyrrole and phenanthroline rings） are connected by the amide plane. Two different types of intermolecular hydrogen bonds, O-H…N and N-H…O, exist in the crystal. The title complex molecules are connected through hydrogen bonds and weak π-π stacking interactions to generate a 3-D supramolecule.