Synthesis and Crystal Structure of the Triple-decker Complex [(η5-C5Me5)- Ru(μ,η5-1,3-C3B2Me5)RhCl- (Ph2PCH2)2]

2009 ◽  
Vol 64 (1) ◽  
pp. 141-144 ◽  
Author(s):  
Yong Nie ◽  
Thomas Oeser ◽  
Walter Siebert
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Diffraction Study ◽  
X Ray Diffraction ◽  
Synthesis And Crystal Structure ◽  
X Ray

The dimer [(η5-C5Me5)Ru(C3B2Me5)RhCl]2 (2) reacts with 1,2-bis(diphenylphosphino)ethane (dppe) to give the triple-decker complex [(η5-C5Me5)Ru(C3B2Me5)Rh- (dppe)Cl] (3). Its constitution follows from NMR and MS data, and a single-crystal X-ray diffraction study.

Synthesis and Crystal Structure Determination of a λ3 Pλ5 P-Phosphorane of a Novel Type

1983 ◽  
Vol 38 (6) ◽  
pp. 702-704 ◽  
Author(s):  
Hans-Martin Schiebel ◽  
Reinhard Schmutzler ◽  
Dietmar Schomburg ◽  
Ulrich Wermuth
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Diffraction Study ◽  
Mass Spectroscopy ◽  
Structure Determination ◽  
X Ray Diffraction ◽  
Synthesis And Crystal Structure ◽  
X Ray ◽  
Direct Substitution

Abstract The synthesis of a λ3 P-substituted phosphorane involving direct substitution of a Ph2P group at λ5P by the reaction of a chlorophosphorane with Ph2PSiMe3 is described; the identity of this novel compound is established by NMR and mass spectroscopy, and by a single crystal X-ray diffraction study.

Synthesis and Crystal Structure of the Flexible Ligand Coordination Polymer [Co3(bpd)5.5(NCS)6(NH3)]n⋅2H2O(bpd= 1,4-bis (4-pyridyl)-2,3-diaza-1,3-butadiene)

2013 ◽  
Vol 803 ◽  
pp. 80-84
Author(s):  
Yu Qi Liu ◽  
Yong Yang ◽  
Rui Yang ◽  
Xiao Jun Xu
Keyword(s):  
Crystal Structure ◽  
Infrared Spectroscopy ◽  
Coordination Polymer ◽  
Single Crystal ◽  
X Ray Diffraction ◽  
Synthesis And Crystal Structure ◽  
X Ray ◽  
Elemental Analyses ◽  
Ligand Coordination ◽  
Point Symbol

A novel metalorganic coordination polymer, namely [Co3(bpd)5.5(NCS)6(NH3)]n2H2O (1) (bpd=1,4-bis (4-pyridyl)-2,3-diaza-1,3-butadiene), has been synthesized and characterized by elemental analyses, infrared spectroscopy, and single-crystal X-ray diffraction. Compound 1 presents 2D[3,4,-connected 3-nodal net with the point symbol (4268210)(4462)(8210). In addition, four identical 2D single nets is interlocked with each other in parallel, thus directly leading to the formation of a polycatenated layer (2D2D).

Molecular conformation of di-o-anisylcarbinol: an X-ray diffraction study

1983 ◽  
Vol 61 (9) ◽  
pp. 2001-2005 ◽  
Author(s):  
C. Faerman ◽  
H. Negri ◽  
G. Punte ◽  
A. A. Vitale ◽  
N. S. Nudelman
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Diffraction Study ◽  
Molecular Conformation ◽  
Direct Methods ◽  
X Ray Diffraction ◽  
X Ray ◽  
Triclinic System ◽  
Phenyl Rings ◽  
R Factors

Di-o-anisylcarbinol crystallizes in the triclinic system, space group [Formula: see text] with a = 7.50 (4), b = 10.89 (4), c = 7.98 (3) Å, α = 101.9 (1), β = 94.1 (1), γ = 94.6 (1)°, Z = 2, V = 633.11 Å3, Dc = 1.28 mg m−3, Dm = 1.26 (1) mg m−3, CuKα radiation, λ = 1.54178 Å, μ(CuKα) = 0.633 mm−1, F(000) = 260. The structure has been determined by direct methods using single crystal X-ray data and refined by least-squares to the final R factors R = 5.89% and Rw = 5.35%. The molecule has a twist-skewed conformation with the phenyl rings on nearly orthogonal planes. The crystal structure shows a hydrogen-bonded dimer and a peculiar arrangement of the methoxy and phenyl groups.

Synthese und Kristallstruktur von Triphenyltelluroniumsulfid / Synthesis and Crystal Structure of Triphenyltelluroniumsulfide

1994 ◽  
Vol 49 (12) ◽  
pp. 1654-1658 ◽  
Author(s):  
Markus Wieber ◽  
Stefan Lang ◽  
Stefan Rohse ◽  
Ralph Habersack ◽  
Christian Burschka
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Title Compound ◽  
Spectroscopic Characterization ◽  
Unit Cell ◽  
X Ray Diffraction ◽  
Triclinic Space Group ◽  
Synthesis And Crystal Structure ◽  
X Ray ◽  
Cell Parameters

The synthesis of triphenyltelluroniumsulfide (Ph3TeS)4 is described together with a NMR-spectroscopic characterization. The structure of the title compound was determined by single crystal X-ray diffraction. Crystals of triphenyltelluroniumsulfide are triclinic (space group P1) with the cell parameters a = 1178.0(3) pm. b = 1295.8(6) pm. c = 1298.7(4) pm, α = 77.67(3)°, β = 82.18(2)°, γ = 66.00(2)° (V = 1766(1) × 106 pm3) and Z = 2. The compound appears to form a step-like structure of two [Ph3TeS]2 units and crystallizes with two molecules of CH2Cl2 per unit cell.

Filling up another Gap: Synthesis and Crystal Structure of Ba2H3I

2011 ◽  
Vol 66 (11) ◽  
pp. 1087-1091 ◽  
Author(s):  
Olaf Reckeweg ◽  
Francis J. DiSalvo
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Single Crystals ◽  
Title Compound ◽  
Molar Ratio ◽  
X Ray Diffraction ◽  
Synthesis And Crystal Structure ◽  
Space Group ◽  
X Ray ◽  
Bond Lengths

Colorless and transparent single crystals of Ba2H3I were obtained by reacting Ba with dried and sublimed NH4I in a 4 : 1 molar ratio in silica-jacketed Nb ampoules at 1100 K for 13 h. The crystal structure of the title compound was determined and refined by means of single-crystal X-ray diffraction. Ba2H3I crystallizes in a stuffed anti-CdI2 structure isotypic to Sr2H3I in the space group P3̄m1 (no. 164) with the lattice parameters a = 451.86(12) and c = 811.84(23) pm. The structural results for Ba2H3I are consistent with bond lengths and coordination geometries of related binary and ternary hydrides

scholarly journals Synthesis and Crystal Structure ofN-Dichloroacetyl-3,4-dihydro-3-methyl-6-chloro-2H-1,4-benzoxazine

2015 ◽  
Vol 2015 ◽  
pp. 1-5
Author(s):  
Shuang Gao ◽  
Hai-Tao Qu ◽  
Fei Ye ◽  
Ying Fu
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Title Compound ◽  
Monoclinic Space Group ◽  
X Ray Diffraction ◽  
Synthesis And Crystal Structure ◽  
Space Group ◽  
X Ray ◽  
Compound C

A new compound,N-dichloroacetyl-3,4-dihydro-3-methyl-6-chloro-2H-1,4-benzoxazine, was synthesized and characterized. The crystal structure of the title compound (C11H10Cl3NO2,Mr=294.55) has been determined by single-crystal X-ray diffraction. The crystal belongs to monoclinic, space groupP21/c, witha=6.7619(14),b=24.866(5),c=9.737(3) Å,α=90.00,β=130.982(18),γ=90.00°,V=1235.9(5) Å3,Z=4,Dx=1.583 Mg/cm3,λ(Mo  Ka)=0.71073 Å,F(000)=600,μ=0.729 mm−1,R=0.0476, andwR=0.1274for 2217 reflections withI>2σ(I).

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