Reactions of Rhenium(V) Oxo and Nitrido Complexes with 1-Phenyl-2-(diphenylphosphino)ethanone (P⌒OH). Synthesis and Crystal Structure of ReOCl(P⌒O)2and ReN(PPh3)(P⌒O)2

1997 ◽  
Vol 36 (2) ◽  
pp. 256-259 ◽  
Author(s):  
Fabienne Connac ◽  
Yolande Lucchese ◽  
Michèle Dartiguenave ◽  
André L. Beauchamp
Keyword(s):  
Crystal Structure ◽  
Synthesis And Crystal Structure ◽  
Nitrido Complexes

scholarly journals Nitrido-Azido-Komplexe des Molybdän(VI): Synthese und Kristallstruktur von MoN(N3)2[HB(3,5-Me2pyz)3] und MoN(N3)Cl[HB(3,5-Me2pyz)3] / Nitrido Azido Complexes of Molybdenum(VI): Synthesis and Crystal Structure of MoN(N3)2[HB(3,5-Me2pyz)3] and MoN(N3)Cl[HB(3,5-Me2pyz)3]

1987 ◽  
Vol 42 (3) ◽  
pp. 255-259 ◽  
Author(s):  
Johannes Beck ◽  
Joachim Strähle
Keyword(s):  
Crystal Structure ◽  
Nitrogen Atom ◽  
Equatorial Plane ◽  
Mixed Crystals ◽  
Distorted Octahedron ◽  
Synthesis And Crystal Structure ◽  
Trans Effect ◽  
Space Group ◽  
Nitrido Complexes ◽  
Subsequent Addition

The reaction of MOCl4 (C2H5CN)2 with (CH3)3SiN3 and subsequent addition of Na[HB(3,5-Me2pyz)3] yields the nitrido azido complexes MoN(N3)2[HB(3,5-Me2pyz)3] and MoN(N3)Cl[HB(3,5-Me2pyz)3]. The two complexes crystallize from toluene as mixed crystals (space group P21/n, a = 1630.6, b = 878.0, c = 1675.5 pm, β = 112.67°, Z = 4). Crystallographic equivalent positions are occupied in a 4:1 ratio by diazido and monoazido monochloro complexes. The central Mo atom exhibits a sixfold coordination in form of a distorted octahedron with the nitrido ligand and one of the three pyrazol rings in axial positions. The triply bonded nitrido nitrogen atom (Mo≡N 164.2 pm) causes a strong trans effect, resulting in a long Mo-N6 bond (245 pm) to the trans positioned pyrazole nitrogen atom. The Mo-N distances in the equatorial plane are Mo-N2 215 and Mo-N4 216 pm, respectively. The nitrido complexes are remarkably stable against hydrolysis, probably due to steric shielding by the [HB(3,5-Me2pyz)3]- ligand. ν(Mo≡N) is observed at 1025 cm-1

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
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