scholarly journals Synthesis of Binuclear Palladium(I) and (II) Complexes Containing (Benzylthiomethyl)diphenylphosphine as Bridging Ligand. The X-Ray Crystal Structure and Reactions of [Pd2Cl2(μ-PhCH2SCH2PPh2)2]

1990 ◽  
Vol 63 (7) ◽  
pp. 1961-1967 ◽  
Author(s):  
Yoshio Fuchita ◽  
Kenneth I Hardcastle ◽  
Katsuma Hiraki ◽  
Masanori Kawatani
Keyword(s):  
Crystal Structure ◽  
X Ray ◽  
Bridging Ligand

3,3’’-Bis(saccharin-6-ylmethyl)-1,1’:3’,1’’-terphenyl – Precursor of A New Tetradendate Bis-bridging Ligand

2012 ◽  
Vol 67 (10) ◽  
pp. 1070-1080 ◽  
Author(s):  
Stefan Buck ◽  
Gerhard Maas
Keyword(s):  
Crystal Structure ◽  
Structure Analysis ◽  
Title Compound ◽  
Crystal Structure Analysis ◽  
X Ray ◽  
Bridging Ligand ◽  
Coordination Sites ◽  
Dinuclear Ruthenium

The title compound (H2tpsac) was synthesized from 6-bromosaccharin and 3,3’’-bis(bromomethyl)- m-terphenyl. The ability of tpsac to serve as a tetradentate bis-bridging ligand was demonstrated by the formation of the dinuclear ruthenium(I,I) complexes [Ru2(CO)5(μ,μ-tpsac)]2, [Ru2(CO)4(μ,μ-tpsac)]n, [Ru2(CO)4(PPh3)2(μ,μ-tpsac)], and [Ru2(CO)5(PPh3)(μ,μ-tpsac)]. An X-ray crystal structure analysis of [Ru2(CO)4(PPh3)2(μ,μ-tpsac)] showed the head-to-tail (or 1,1) arrangement of the two saccharinate coordination sites.

Synthesis and structural characterization of Mn(II) and Cu(II) complexes with bis(4-(1H-imidazol-1-yl)phenyl)methanone ligands

2017 ◽  
Vol 72 (1) ◽  
pp. 83-87 ◽  
Author(s):  
Gao-Feng Wang ◽  
Xiao Zhang ◽  
Zhao-Rong Liu ◽  
Yu-Chun Wang ◽  
Hong-Shi Jiang ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Octahedral Geometry ◽  
Helical Chain ◽  
Distorted Octahedral Geometry ◽  
X Ray Diffraction ◽  
X Ray ◽  
Bridging Ligand ◽  
Distorted Octahedral ◽  
Elemental Analyses

AbstractTwo complexes, {Mn(hfac)2(BIPMO)}n (1), {Cu(hfac)2(BIPMO)}n (2) [hfac=1,1,1,5,5,5-hexafluoro-pentane-2,4-dionato(–), BIPMO=bis(4-(1H-imidazol-1-yl)phenyl)methanone], with the V-shaped ligands were synthesized and characterized by infrared spectroscopy, elemental analyses, along with single-crystal X-ray diffraction analyses. The X-ray diffraction studies have shown that the metal ions in 1 and 2 are both six-coordinated to two nitrogen atoms of two BIPMO ligands and four oxygen atoms of two hfac ligands to form a distorted octahedral geometry. Each BIPMO ligand acts as a bridging ligand to link two adjacent metal(II) atoms to form a helical chain in the crystal structure.

scholarly journals Chiral Heterocyclic Ligands. XIII. Synthesis and X-Ray Crystal Structure of a Chiral, Unidirectional, Silver Coordination Polymer

2006 ◽  
Vol 59 (1) ◽  
pp. 19 ◽  
Author(s):  
Christopher M. Fitchett ◽  
Peter J. Steel
Keyword(s):  
Crystal Structure ◽  
Coordination Polymer ◽  
Silver Nitrate ◽  
Heterocyclic Ligands ◽  
X Ray ◽  
Bridging Ligand ◽  
New Type ◽  
Chiral Coordination Polymer

The chiral bridging ligand 2 is shown to react with silver nitrate to produce a new type of chiral coordination polymer with a unidirectional ladder-like structure.

Sign in / Sign up

Export Citation Format

Share Document