An Unusual cis-Dichloro[17-(cyclobutylmethyl)-3-methoxymorphinan-14-ol-N,O]palladium(II) Complex

2006 ◽  
Vol 71 (3) ◽  
pp. 434-442
Author(s):  
Alexandr Jegorov ◽  
Hana Petříčková ◽  
Bohumil Kratochvíl ◽  
Ivana Císařová
Keyword(s):  
Crystal Structure ◽  
Coordination Sphere ◽  
Tertiary Amine ◽  
Tertiary Alcohol ◽  
Title Complex ◽  
Unit Cell ◽  
Chlorine Atoms ◽  
Synthesis And Crystal Structure ◽  
Space Group ◽  
Independent Molecules

Synthesis and crystal structure of cis-dichloro[17-(cyclobutylmethyl)-3-methoxymorphinan-14-ol-N,O]palladium(II) methanol solvate is reported. The title complex crystallises in the triclinic P1 space group and is remarkable both by the number of independent molecules in the unit cell and the coordination sphere of palladium(II) formed by tertiary alcohol, tertiary amine and two chlorine atoms.

Notizen: Eine neue bicyclische Zinn-Selen-Verbindung. Synthese und Kristallstruktur von [{Cp(CO)2Fe}3ClSn3Se4] / A New Bicyclic Tin Selenium Compound. Synthesis and Crystal Structure of [{Cp(CO)2Fe}3ClSn3Se4]

1993 ◽  
Vol 48 (7) ◽  
pp. 1009-1012 ◽  
Author(s):  
Kurt Merzweiler ◽  
Harald Kraus
Keyword(s):  
Crystal Structure ◽  
Structure Determination ◽  
Unit Cell ◽  
Monoclinic Space Group ◽  
Synthesis And Crystal Structure ◽  
Selenium Compound ◽  
Space Group ◽  
X Ray ◽  
Lattice Constants ◽  
Compound Synthesis

[{Cp(CO)2Fe}SnCl3] reacts with Na2Se in THF to form the compound [{Cp(CO)2Fe}3ClSn3Se4] 1. 1 crystallizes in the monoclinic space group P21/n with 4 formula units per unit cell. The lattice constants are α = 1435.2(7), b = 1124.4(4), c = 1972.7(12) pm, β = 94.59(4)°. According to the X-ray structure determination 1 contains a bicyclic Sn3Se4 framework.

Synthesis and Crystal Structure of [(CH2)6N4CH3]2[CoCl4]

2002 ◽  
Vol 55 (9) ◽  
pp. 561 ◽  
Author(s):  
W. Li ◽  
S.-L. Zheng ◽  
C.-R. Zhu ◽  
Y.-X. Tong ◽  
X.-M. Chen
Keyword(s):  
Crystal Structure ◽  
Nitrogen Atom ◽  
Hydrogen Bonds ◽  
Three Dimensional ◽  
Title Complex ◽  
Chlorine Atoms ◽  
Synthesis And Crystal Structure ◽  
Methylene Groups ◽  
Self Assembled ◽  
Hydrogen Bonded

The interesting three-dimensional hydrogen-bonded self-assembled network of [(CH2)6N4CH3]+ cations and [CoCl4]2– anions has been prepared and structurally characterized. In the title complex, the quaternization of one hexamethylenetetramine nitrogen atom has been trapped, and further stabilized by the large [CoCl4]2– anions, featuring C–H���Cl hydrogen bonds (3.497–3.709 �) between the methylene groups of [(CH2)6N4CH3]+ cations and the chlorine atoms of the [CoCl4]2– anions.

Darstellung und Kristallstruktur von [(Me3Si)2CH(i-Pr)InCl]2 / Synthesis and Crystal Structure of [(Me3Si)2CH(i-Pr)InCl]2

1991 ◽  
Vol 46 (11) ◽  
pp. 1539-1543 ◽  
Author(s):  
Bernhard Neumüller
Keyword(s):  
Crystal Structure ◽  
Mass Spectrometry ◽  
Solid State ◽  
Title Compound ◽  
Unit Cell ◽  
Synthesis And Crystal Structure ◽  
Space Group ◽  
Cell Parameters

The title compound 1 has been prepared by the reaction of i-PrInCl2 with LiCH(SiMe3)2 in diethylether at -30 °C. The colorless substance 1 was characterized by NMR, IR, and RE spectroscopy, as well as by mass spectrometry. 1 is dimer in solution and the solid state and crystallizes in the space group P21/c with the cell parameters a = 1206.4(3) pm, b = 905.7(2) pm, c = 1591.2(5) pm, and β = 101.18(2)°. The unit cell contains two centrosymmetrical dimeric molecules.

Komplexchemie polyfunktioneller Liganden, 411 Synthese und Kristallstruktur von Di-μ-carbonyl-μ-bis(diphenylphosphino)-amin-tetracarbonyl-dikobalt(0) (Co-Co) · 0,5 Benzol / Complex Chemistry of Polyfunctional Ligands, 411 Synthesis and Crystal Structure of Di-µ-carbonyl-µ-bis(diphenylphosphino)amine-tetracarbonyl-dicobalt(0) (Co—Co) · 0.5 Benzene

1977 ◽  
Vol 32 (11) ◽  
pp. 1271-1276 ◽  
Author(s):  
Jochen Ellermann ◽  
Norbert Geheeb ◽  
Gerd Zoubek ◽  
Gerhard Thiele
Keyword(s):  
Crystal Structure ◽  
Unit Cell ◽  
Complex Molecules ◽  
Synthesis And Crystal Structure ◽  
Space Group ◽  
X Ray ◽  
Complex Chemistry ◽  
Triclinic Unit Cell

X-ray investigations of brown crystals, formed as a by-product in the reaction of Co2(CO)8 with (C6H5)2P(CH2)2P(C6H5)2 show the existence of the complexCo2(µ-CO)2(CO)4μ-[(C6H5)2P]2NH.The triclinic unit cell (space group PĪ ) contains two complex molecules and one molecule benzene as a solvate. The ligand (C6H5)2P(CH2)2P(C6H5)2, prepared by literature methods, obviously sometimes contains some [(C6H5)2P]2NH. The compoundCo2(μ-CO)2(CO)4μ-[(C6H5)2P]2NH can also be directly synthesized by the reaction of Co2(CO)8 with [(C6H5)2P]2NH.

scholarly journals Crystal structure of bis{μ-(E)-2-[(2-oxidophenylimino)methyl]quinolin-8-olato-κ4O,N,N′,O′}bis[dibutyltin(IV)]

2017 ◽  
Vol 73 (1) ◽  
pp. 4-7
Author(s):  
Camacho-Camacho Carlos ◽  
Ortiz-Pastrana Naytzé ◽  
Garza-Ortiz Ariadna ◽  
Rojas-Oviedo Irma
Keyword(s):  
Crystal Structure ◽  
Schiff Base ◽  
Metal Atom ◽  
Title Complex ◽  
Unit Cell ◽  
Type Structure ◽  
Triclinic Space Group ◽  
Space Group ◽  
Centrosymmetric Dimers ◽  
Oxygen Atoms

Condensation of 8-hydroxyquinoline-2-carbaldehyde with 2-aminophenol gave the (E)-2-[(2-hydroxyphenylimino)methyl]quinolin-8-ol derivative that reacted with di-n-butyltin oxide with release of H2O to yield the chelate title complex, [Sn2(C4H9)4(C16H10N2O2)2]. The compound crystallizes in the triclinic space groupP-1, with two independent centrosymmetric dimers in the unit cell. Each features a typical pincer-type structure where the dianionic ligand is tetradentate, coordinating to the central tin atom through both phenolate oxygen atoms, as well as through the quinoline and imine N atoms. Each metal atom adopts a distorted pentagonal–bipyramidal SnC2N2O3coordination arising from theN,N′,O,O′-tetradentate deprotonated Schiff base, one bridging phenolate O atom of the neighbouring ligand and two butyl groups in the axial sites.

Notizen: The Synthesis and Crystal Structure of (R *,R *)-(±)-[(η5-C5H5){1,2-C6H4(PMePh)2}Fe(PCl3)]Cl ··2 MeCN

1989 ◽  
Vol 44 (5) ◽  
pp. 615-618 ◽  
Author(s):  
Evamarie Hey ◽  
S. Bruce Wild ◽  
Simon G. Bott ◽  
Jerry L. Atwood
Keyword(s):  
Crystal Structure ◽  
Unit Cell ◽  
Racemic Compound ◽  
Orthorhombic Space Group ◽  
Synthesis And Crystal Structure ◽  
Space Group ◽  
Solvent Molecules ◽  
Opposite Helicity

The unit cell of (R*,R*)-(±)-[(η5-C5H5){1.2-C6H4(PMePh)2}Fe(PCl3)]Cl · 2 MeCN is orthorhombic, space group Pccn, with a = 1531.2(3). b = 2202.7(20). c = 1874.6(16) pm, and Z = 8. The salt crystallizes as a racemic compound with four pairs of asymmetric cations of opposite helicity and associated anions and solvent molecules in each unit cell.

Synthese und Kristallstruktur von N,N′-Bis(trimethylsilyl)benzamidinato-dichlorogold, Ph— C(NSiMe3)2AuCl2 / Synthesis and Crystal Structure of N,N′-Bis(trimethylsilyl)benzamidinato-dichlorogold, Ph — C(NSiMe3)2AuCl2

1989 ◽  
Vol 44 (9) ◽  
pp. 999-1002 ◽  
Author(s):  
Wolfgang Hiller ◽  
Joachim Strähle ◽  
Alfred Zinn ◽  
Kurt Dehnicke
Keyword(s):  
Crystal Structure ◽  
Structure Determination ◽  
Gold Atom ◽  
Chlorine Atoms ◽  
Synthesis And Crystal Structure ◽  
Space Group ◽  
X Ray ◽  
Square Planar

Ph—C(NSiMe3)2AuCl2 has been prepared by the reaction of N,N,N′-tris(trimethylsilyl)-benzamidine with AuCl3 in CH2Cl2 suspension, forming orange-red crystals, which were characterized by an X-ray structure determination.Space group P21/n, Z = 4, 2358 observed independent reflexions, R = 0.028. Lattice dimensions (20°C): a = 695.9(3); b = 1576.1(3); c = 1830.9(3) pm; β = 94.27(3)°. The compound forms monomeric molecules, in which the gold atom is in a square planar arrangement of the two nitrogen atoms of the benzamidinato chelate (Au—N 201.6(7); 203.3(6) pm) and by two chlorine atoms (Au—Cl 227.9(3); 228.5(2) pm).

N-TrimethylsilyMminotriphenylphosphoran-Kupfer(II)-chlorid, [Me3 SiNPPh3 · CuCl 2 ]2 Synthese und Kristallstruktur / N-Trimethylsilyl-iminotriphenylphosphorane Copper(II) Chloride, [Me3 SiNPPh3 · CuCl 2] 2 Synthesis and Crystal Structure

1988 ◽  
Vol 43 (1) ◽  
pp. 1-4 ◽  
Author(s):  
Dieter Fenske ◽  
Eberhard Böhm ◽  
Kurt Dehnicke ◽  
Joachim Strähle
Keyword(s):  
Crystal Structure ◽  
Coordination Number ◽  
Structure Determination ◽  
Ir Spectrum ◽  
Title Compound ◽  
Unit Cell ◽  
Synthesis And Crystal Structure ◽  
Space Group ◽  
Bond Lengths ◽  
Moisture Sensitive

Abstract The title compound has been prepared by the reaction of N-trimethylsilyl-iminotriphenylphos-phorane with copper(II) chloride in boiling CCl4 /C2H5OH, and forms moisture sensitive crystals, which are green in transmittance and black in reflexion. [Me3SiNPPh3 · CuCl2 ] 2 was characterized by its IR spectrum as well as by a crystal structure determination (4197 observed, independent reflexions, R = 0.049). The lattice dimensions are at 20 °C: a = 1102.7. b = 1407.3. c = 1560.2 pm; β = 94.27°; space group P21/n with two formula units in the unit cell. The complex consists of centrosymmetric, dimeric molecules with a planar Cu2 Cl2 ring (Cu-CI bond lengths 229 and 231 pm). A terminally bonded CI atom (Cu-CI = 221 pm) and the N atom of the Me3SiNPPh3 ligand (Cu-N = 198.5 pm) complete the coordination number four of the nearly planar surroundings of the Cu atoms.

Notizen: Kristallstruktur von μ-Oxo-bis[oxo-salicylaldehydbenzoylhydrazonato(2 —)]vanadium(V) / Crystal Structure of μ-Oxo-bis[oxo-salicylaldehydbenzoylhydrazonato(2 —)]vanadium(V)

1993 ◽  
Vol 48 (12) ◽  
pp. 1848-1850 ◽  
Author(s):  
Angelika Sundheim ◽  
Rainer Mattes
Keyword(s):  
Crystal Structure ◽  
Coordination Sphere ◽  
Title Complex ◽  
Crystal Data ◽  
Orthorhombic Space Group ◽  
Space Group

The dimeric title complex contains a V2O34+ unit with a rather small (112.6°) V-O-V angle and exhibits crystallographic C2 symmetry. Each vanadium center is equatorially coordinated by the tridentate doubly deprotonated hydrazone formed from salicylaldehyde and benzoylhydrazine. The coordination sphere is distorted square pyramidal. Crystal data: orthorhombic, space group Pnc2, a = 758.2(2), b = 1454.4(3), c = 1186.1(2) pm, Z = 4, 1137 reflections, 184 parameters, R (Rw) = 0.032 (0.032).

scholarly journals The Synthesis and Crystal Structure of N-tert-Butyl-3-(tert-butylimino)-2-nitropropen-1 -amine

1993 ◽  
Vol 48 (8) ◽  
pp. 1138-1142 ◽  
Author(s):  
Daryl L. Ostercamp ◽  
Lisa M. Preston ◽  
Kay D. Onan
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bond ◽  
Solid State ◽  
Unit Cell ◽  
Monoclinic Space Group ◽  
Synthesis And Crystal Structure ◽  
Space Group ◽  
Tert Butyl ◽  
Intramolecular Hydrogen ◽  
Hydrolysis Of

The unit cell of N-tert-butyl-3-(tert-butylimino)-2-nitropropen-1-amine (4) is monoclinic, space group P21/C, with a = 9.669(4), b = 16.415(6), c = 17.341 (7) Å, and Z = 4. Hydrolysis of 4 leads to (E)-3-(N-tert-butylamino)-2-nitro-2-propenal (5), whose unit cell is monoclinic, space group P21/n, with a = 6.821(1), b = 20.707(6), c = 6.303(1)Å, and Z = 4. Compounds 4 and 5 both possess C2 symmetry in the solid state, their “U-shaped” conjugated cores being essentially planar. In each case this planarity is enforced by an intramolecular hydrogen bond.

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