Synthesis and crystal structure of the bromide salt of the inside protonated form of the cage amine [(2.3)3]adamanzane, 1,4,8,12-tetraazatricyclo[6.6.3.24,12]nonadecane and synthesis of the bowl amine [(2.3)2.21]adamanzane, 1,5,9,12-tetraazabicyclo[7.5.2]hexadecane

1999 ◽  
pp. 2701-2706 ◽  
Author(s):  
Johan Springborg ◽  
Bente Nielsen ◽  
Carl Erik Olsen ◽  
Inger Søtofte
Keyword(s):  
Crystal Structure ◽  
Protonated Form ◽  
Synthesis And Crystal Structure

scholarly journals Synthesis and Crystal Structure Differences between Fully and Partially Fluorinated β-Diketonate Metal (Co2+, Ni2+, and Cu2+) Complexes

2011 ◽  
Vol 2011 ◽  
pp. 1-8 ◽  
Author(s):  
Akiko Hori ◽  
Masaya Mizutani
Keyword(s):  
Crystal Structure ◽  
Coordination Mode ◽  
Coordination Complexes ◽  
Protonated Form ◽  
Synthesis And Crystal Structure ◽  
X Ray ◽  
Π Interactions

Coordination complexes, [Co2(1)4(H2O)2] (2), [Ni2(1)4(H2O)2] (3), and [Cu(1)2] (4), by using an asymmetric and partially fluorinated 3-hydroxy-3-pentafluorophenyl-1-phenyl-2-propen-1-one (H1) have been prepared, and the structures were investigated to compare with the corresponding fully fluorinated complexes of [Co2(5)4(H2O)2] (6), [Ni2(5)4(H2O)2] (7), and [Cu(5)2] (8) with bis(pentafluorobenzoyl)methane (H5) and to understand the fluorine-substituted effects. While the coordination mode of the partially fluorinated complexes was quite similar to the fully fluorinated complexes, the intra- and intermolecular π-interactions of the ligand moieties were highly influenced by the fluorination effects; the arene-perfluoroarene interactions were observed in complexes 2 and 3 as a reason of the dinucleation. In this paper, we describe detail structures of the protonated form of the ligand, H1, and complexes 2–4 by X-ray crystallographic studies.

Synthesis and crystal structure of [MnL(μ-Cl)MnCl3]·H2O L=N, N'-bis(2'-pyridine)methyl-1,10-phenanthroline-2,9-dimethanamine

2002 ◽  
Vol 2002 (3) ◽  
pp. 120-121
Author(s):  
Tian Fu Liu ◽  
Hua Kuan Lin ◽  
Shou Rong Zhu ◽  
Zhong Ming Wang ◽  
Hong Gen Wang ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Synthesis And Crystal Structure

Synthesis and crystal structure of an 18-Mo girdle-like polyoxomolybdate

2002 ◽  
Vol 2002 (3) ◽  
pp. 107-109 ◽  
Author(s):  
Guang Liu ◽  
Jian Liu ◽  
Shi-Wei Zhang
Keyword(s):  
Crystal Structure ◽  
Synthesis And Crystal Structure

The Synthesis and Crystal Structure of Aluminum Selenite Trihydrate, Al2(seO3)3.32O

1992 ◽  
Author(s):  
W. T. Harrison ◽  
G. D. Stucky ◽  
R. E. Morris ◽  
A. K. Cheetham
Keyword(s):  
Crystal Structure ◽  
Synthesis And Crystal Structure

scholarly journals High-pressure synthesis and crystal structure of the mixed-cation borate Ga4In4B15O33(OH)3

2019 ◽  
Vol 74 (4) ◽  
pp. 357-363
Author(s):  
Daniela Vitzthum ◽  
Hubert Huppertz
Keyword(s):  
Crystal Structure ◽  
High Pressure ◽  
High Temperature ◽  
Diffraction Data ◽  
X Ray Diffraction ◽  
Synthesis And Crystal Structure ◽  
X Ray ◽  
Mixed Cation ◽  
High Pressure High Temperature ◽  
Pressure Synthesis

AbstractThe mixed cation triel borate Ga4In4B15O33(OH)3 was synthesized in a Walker-type multianvil apparatus at high-pressure/high-temperature conditions of 12.5 GPa and 1300°C. Although the product could not be reproduced in further experiments, its crystal structure could be reliably determined via single-crystal X-ray diffraction data. Ga4In4B15O33(OH)3 crystallizes in the tetragonal space group I41/a (origin choice 2) with the lattice parameters a = 11.382(2), c = 15.244(2) Å, and V = 1974.9(4) Å3. The structure of the quaternary triel borate consists of a complex network of BO4 tetrahedra, edge-sharing InO6 octahedra in dinuclear units, and very dense edge-sharing GaO6 octahedra in tetranuclear units.

scholarly journals Synthesis and Crystal Structure of the Bis(μ-hydroxo)diiron(II) Complex with Tridentate Ligands Having a Sterically Bulky Imidazolyl Group

2019 ◽  
Vol 35 (0) ◽  
pp. 27-29
Author(s):  
Reiko YAGUCHI ◽  
Hideki FURUTACHI ◽  
Sanae SHIROTSUKI ◽  
Xi ZHANG ◽  
Takanao ISHIKAWA ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Tridentate Ligands ◽  
Synthesis And Crystal Structure

Synthesis and Crystal Structure of a 6H Hexagonal Fluoro-Perovskite: RbMgF3

2020 ◽  
Author(s):  
Mohammad Usman ◽  
Gyanendra B. Ayer ◽  
Mark D. Smith ◽  
Hans-Conrad zur Loye
Keyword(s):  
Crystal Structure ◽  
Synthesis And Crystal Structure

Synthesis and crystal structure of BaSrCuO2+x·CO3

1992 ◽  
Vol 195 (3-4) ◽  
pp. 335-344 ◽  
Author(s):  
C. Chaillout ◽  
Q. Huang ◽  
R.J. Cava ◽  
J. Chenavas ◽  
A. Santoro ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Synthesis And Crystal Structure
Sign in / Sign up

Export Citation Format

Share Document