Konu "Crystallography" için Fizik Mühendisliği Bölümü Makale Koleksiyonu listeleme
Toplam kayıt 37, listelenen: 1-20
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13-Phenyl-11,13,15-Triazatricyclo[8.5.2.0(11,15)]Heptadec-16-Ene-12,14-Dione
(Munksgaard Int Publ Ltd, 1997)The title compound, C20H25N3O2, has been assigned an endo structure on the basis of its X-ray analysis.In the N-phenyl-1,2,4-triazoline-3,5-dione moiety, the N-N and average C-O bond distances have values of 1.424(3) and ... -
2,7-Dioxa-15,19-Diazatricyclo[19,4,0,0(8,13)]Pentacosa-8,10,12,21,23,25(1)-Hexaene
(Munksgaard Int Publ Ltd, 2001)The title molecule, C21H24N2O2, is a macrocyclic multidentate Schiff base ligand containing two imine N and two ether O atoms which has a crystallographic twofold axis. The macrocyclic inner-hole size, estimated as twice ... -
2-(1,2,3,4-Tetrahydrocarbazol-2-Yl)Butylamine
(Munksgaard Int Publ Ltd, 2001)The title compound, C16H22N2, consists of a carbazole skeleton with a butylamine side chain at position 2. Molecules are linked about inversion centres by N-H . . .N hydrogen bonds [N . . .N 2.950 (3) Angstrom] to form ... -
2-(2,6-Di-Tert-Butyl-4-Methylphenoxy)-2,4,4,6,6,8,8-Heptachlorocyclo-2 Lambda(5),4 Lambda(5),6 Lambda(5),8 Lambda(5)-Tetraphosphazatetraene
(Munksgaard Int Publ Ltd, 1996)The title compound, C15H23Cl7N4OP4, consists Of a saddle-shaped cyclic tetrameric phosphazene ring and a bulky 2,6-di-tert-butyl-4-methylphenoxy side group. The bulky group substituent is instrumental in determining the ... -
2-(2,6-Di-Tert-Butylphenoxy)-2',4,4,4',4',6,6,6',6'-Nonachloro-2,2'-Bi(Cyclotri-Lambda-5-Phosphazene)
(Munksgaard Int Publ Ltd, 1994)The title compound consists of the bulky 2,6-di-tert-butylphenoxy group and two phosphazene rings joined by a P-P bond [2.193 (2) angstrom]. The bulky group plays a predominant role in the distortion of the molecule as a ... -
4-(4-Methoxybenzoyl)-5-(4-Methoxyphenyl)-2,3-Dihydro-2,3-Furandione
(Blackwell Munksgaard, 2002)The title compound, C19H14O6, is a derivative of 2,3-dioxo-2,3-dihydrofuran. The furan ring is essentially planar and the phenyl rings in the methoxyphenyl and methoxybenzoyl groups are not parallel to each other. The furan ... -
5-Benzyl-5-Phenyl[1,3]Dithiolo[4,5-D]-[1,3]Dithiole-2-Thione
(Munksgaard Int Publ Ltd, 2001)In the title compound, C17H12S5, the dithiole ring bearing the aryl substituents assumes an envelope conformation with the maximum deviation from planarity being -0.053 Angstrom. The phenyl and benzyl rings are twisted by ... -
Aminoethylammonium Tartrate
(Munksgaard Int Publ Ltd, 1995)The structure of aminoethylammonium tartrate, C2H9N2+.C4H5O6-, is ionic. Ethylenediamine forms a very stable salt with tartaric acid, similar to C2H10N22+.2HPO(4)(2-).6H(2)O [Averbuch-Pouchot, Durif & Guitel (1987). Acta ... -
Bis[N-(2,6-Dimethylphenyl)Amino-Glyoximato-N,N']Nickel(II)
(Munksgaard Int Publ Ltd, 1996)The title compound consists of discrete centrosymmetric [Ni(C10H12N3O2)(2)] molecules. The coordination around the Ni atom is square planar, involving four oxime N atoms of two chelating C2H2N2O2 groups. The oxime O atoms ... -
Bis{(Mu-Nitrato)[Mu-Bis(Salicylidene)-1,3-Propanediaminato] Copper(II)}Zinc(II)
(Munksgaard Int Publ Ltd, 1999)The title compound, [Zn{Cu(NO3)(C17H16N2O2)}(2)], has the central Zn2+ ion located on an inversion centre, with four bridging O atoms from two N,N'-bis(salicylidene)-1,3-propanediaminate (SALPD(2-)) ligands and one O atom ... -
Bis{2-[(3-Aminopropyl)Iminomethyl]-4,6-Dinitrophenolato-O,N,N'}Nickel(II)
(Munksgaard Int Publ Ltd, 1997)The title compound, [Ni(C10H11N4O5)(2)], contains asymmetric Schiff base ligands, The coordination sphere around the Ni atom is a distorted octahedron, with an average Ni-O distance of 2.072 (2) Angstrom and Ni-N distances ... -
Bis{[Mu-N,N '-Bis(Salicylidene)-1,4-Butanediamine-N,N ' O,O '-Copper(II)]-Mu-Chloro-Chloromercury(II)}
(Int Union Crystallography, 2002)A new tetranuclear Cu-II-Hg-II-Hg-II-Cu-II complex, [Cu2Hg2Cl4-(C18H18N2O2)(2)], has been prepared by means of a copper complex found in the literature. The molecular structure of this complex was determined by X-ray ... -
Crystal Structure Of 1,3-Dimethylbenzimidazole-2-Selenone, C9H10N2Se
(Walter De Gruyter Gmbh, 1999) -
Crystal Structure Of 1,4 : 5,8-Dimethano-1,1A,4,4A,5,5A,8,8A-Octahydro-Anthracene-9,10-Dione, C16H16O2
(R Oldenbourg Verlag, 1999)C16H16O2, monoclinic, P12(1)/n1 (No, 14), a = 12.0005(7) Angstrom, b = 6.2388(9) Angstrom, c = 16.973(2) Angstrom, beta = 110.609(6)degrees, V = 1189.5 Angstrom(3), Z = 4, R-gt(F) = 0.047, R-w(F-2) = 0.108, T = 293 K. -
Crystal Structure of 1-[2(3H)-Benzothiazolone-3-Yl]Propanoylmorpholine, C14H16N2O3S
(R Oldenbourg Verlag, 2000)C14H16N2O3S, orthorhombic, Pnaa (No. 56), a = 8.933(1) Angstrom, b = 11.391(1) Angstrom, c = 27.983(1) Angstrom, V = 2847.4 Angstrom(3), Z = 8, R-gt(F) = 0.080, wR(ref)(F-2) = 0.228, T = 293 K. -
Crystal Structure Of 1-[2-[6-(4-Methoxyphenyl)-3(2H)-Pyridazinone-2-Yl]Acetyl]-4-(3-Chlorophenyl)Piperazine, C23H23Cln4O3
(R Oldenbourg Verlag, 2000)C23H23ClN4O3, triclinic, P (1) over bar (No. 2), a = 10.044(1) Angstrom, b = 10.955(2) Angstrom, c = 11.450(2) Angstrom, alpha = 69.161(9)9 beta = 70.761(5)degrees, gamma = 72.90(1)degrees, V = 1089.1 Angstrom(3), Z = 2, ... -
Crystal Structure Of 2,2-Exo-3,5,5-Exo-6-Hexabromobicycloheptane, C7H6Br6
(R Oldenbourg Verlag, 2000)C7H6Br6, monoclinic. P12(1)/n1 (No. 14), a = 7.2717(7) Angstrom, b = 17.152(2) Angstrom, c = 10.0043(7) Angstrom, beta = 97.722(7)degrees V = 1236.5 Angstrom(3), Z = 4, R-gt(F) = 0.086, wR(obs)(F-2)= 0.227, T = 293 K. -
Crystal Structure Of 4-(2-Oxobenzothiazolin-3-Yl)Butanoic Acid, C11H11No3S
(R Oldenbourg Verlag, 2003)C11H11NO3S, triclinic, P (1) over bar (No. 2), a = 7.240(1) Angstrom, b = 7.495(2)Angstrom, c = 10.427(1) Angstrom, alpha = 83.89(1)degrees,beta = 85.74(1)degrees,gamma = 71.16(1)degrees, V = 532.0Angstrom(3), Z = 2, R-gt(F) ... -
Crystal Structure Of 6-Benzoyl-2-Benzoxazolinone-3-Propionitril, C17H12N2O3
(R Oldenbourg Verlag, 2001)C17H12N2O3, nionoclinic, P12(1)/n1 (No. 14), a = 10.66 1 (1) Angstrom, b = 7.20 1 (1) Angstrom, c = 18.65 1 (1) Angstrom, beta = 95.347(2)degrees, V = 1425.5 Angstrom(3), Z = 4, R-gt(F) = 0.046, wR(ref)(F-2) = 0.109, T = 293 K. -
Crystal Structure Of Bis(Pyridine)Bis(2,4,6-Tribromophenolato)Cobalt(Ii), C22H14Br6Con2O2
(R Oldenbourg Verlag, 1997)