A Methyl Group Bridging on Three Metal Atoms. Solid-State and Solution Structural Characterization of the [Re3(μ-H)3(μ3-CH3)(CO)9]-Anion

1999 ◽  
Vol 121 (10) ◽  
pp. 2307-2308 ◽  
Author(s):  
T. Beringhelli ◽  
G. D'Alfonso ◽  
M. Panigati ◽  
F. Porta ◽  
P. Mercandelli ◽  
...  
Keyword(s):  
Solid State ◽  
Structural Characterization ◽  
Methyl Group ◽  
Metal Atoms

ChemInform Abstract: CRYSTALLIZATION AND SOLID-STATE STRUCTURAL CHARACTERIZATION OF (2,2′-BIPYRIDYL)ZINC TETRACARBONYLIRON, (BPY)ZNFE(CO)4

1980 ◽  
Vol 11 (45) ◽  
Author(s):  
R. J. NEUSTADT ◽  
T. H. CYMBALUK ◽  
R. D. ERNST ◽  
F. W. JUN. CAGLE
Keyword(s):  
Solid State ◽  
Structural Characterization

scholarly journals Crystallographic and structural characterization of heterometallic platinum compounds Part VII. Heterohepta- and heterooctanuclear clusters

2014 ◽  
Vol 13 (1) ◽  
Author(s):  
Milan Melnik ◽  
Peter Mikuš ◽  
Clive E. Holloway
Keyword(s):  
Structural Characterization ◽  
Structural Parameters ◽  
Bond Distance ◽  
Point Of View ◽  
Platinum Compounds ◽  
Metal Atoms ◽  
Platinum Clusters ◽  
Structural Point

AbstractThis review classifies and analyzes over fifty heterohepta- and heterooctanuclear platinum clusters. There are eight types of metal combinations in heteroheptanuclear: Pt6M, Pt5M2, Pt4M3, Pt3M4, Pt2M5, PtM6, Pt3Hg2Ru2 and Pt2Os3Fe2. The seven metal atoms are in a wide variety of arrangements, with the most common being one in which the central M atom (mostly M(I)) is sandwiched by two M3 triangles. Another arrangement often found is an octahedron of M6 atoms asymmetrically capped by an M atom. The shortest Pt-M bond distances (non-transition and transition) are 2.326(1) Å (M = Ga) and 2.537(6) Å (M = Fe). The shortest Pt-Pt bond distance is 2.576(2) Å.In heterooctanuclear platinum clusters there are eight types of metal combinations: Pt6M2, Pt4M4, Pt3Ru5, Pt2M6, PtM7, Pt2W4Ni2, PtAu6Hg and PtAu5Hg2. From a structural point of view, the clusters are complex with bicapped octahedrons of eight metal atoms prevailing. The shortest Pt-M bond distances (non-transition and transition) are 2.651(3) Å (M = Hg) and 2.624(1) Å (M = Os). The shortest Pt-Pt bond distance is 2.622(1) Å. These values are somewhat longer than those in the heteroheptanuclear clusters. Several relationships between the structural parameters were found, and are discussed and compared with the smaller heterometallic platinum clusters

Synthesis and structural characterization of a magnesium phthalocyanine(3–) anion

2012 ◽  
Vol 16 (01) ◽  
pp. 154-162 ◽  
Author(s):  
Edwin W.Y. Wong ◽  
Daniel B. Leznoff
Keyword(s):  
Absorption Spectrum ◽  
Solid State ◽  
Single Crystal ◽  
Structural Characterization ◽  
Heterometallic Complex ◽  
State Structure ◽  
Solid State Structure ◽  
X Ray ◽  
X Ray Crystallography

The reduction of magnesium phthalocyanine (MgPc) with 2.2 equivalents of potassium graphite in 1,2-dimethoxyethane (DME) gives [K2(DME)4]PcMg(OH)(1) in 67% yield. Compound 1 was structurally characterized using single crystal X-ray crystallography and was found to be a monomeric, heterometallic complex consisting of a μ3-OH ligand that bridges a [MgIIPc3-]- anion to two potassium cations solvated by four DME molecules. An absorption spectrum of 1 confirms the Pc ligand is singly reduced and has a 3–charge. The solid-state structure of 1 does not indicate breaking of the aromaticity of the Pc ligand. Compound 1 is only the second Pc3- complex and the first reduced MgPc to be isolated and structurally characterized.

Manganese(i) poly(mercaptoimidazolyl)borate complexes: spectroscopic and structural characterization of Mn⋯H–B interactions in solution and in the solid state

2005 ◽  
pp. 171-180 ◽  
Author(s):  
Leigh A. Graham ◽  
Alison R. Fout ◽  
Karl R. Kuehne ◽  
Jennifer L. White ◽  
Bhaskar Mookherji ◽  
...  
Keyword(s):  
Solid State ◽  
Structural Characterization ◽  
Borate Complexes

Synthesis and molecular and solid state structural characterization of mixed CH3–CF3 and CH3–C2F5 fluoroalkyl pyrazoles and a new, ligand

2009 ◽  
Vol 362 (12) ◽  
pp. 4639-4645 ◽  
Author(s):  
Zhengbo Hu ◽  
Andrei Loas ◽  
Sergiu M. Gorun
Keyword(s):  
Solid State ◽  
Structural Characterization

Structural characterization of solid state reaction product of bismuth carbonate and 8-hydroxyquinoline

1987 ◽  
Vol 22 (5) ◽  
pp. K99-K102
Author(s):  
N. P. Singh ◽  
V. K. Singh ◽  
M. Singh
Keyword(s):  
Solid State ◽  
Structural Characterization ◽  
Solid State Reaction

Structural characterization of stearic acid in the crystalline state by the cross polarization in solid state 13C NMR

1999 ◽  
Vol 513 (1-3) ◽  
pp. 133-138 ◽  
Author(s):  
S Arata ◽  
H Kurosu ◽  
S Kuroki ◽  
I Ando
Keyword(s):  
Solid State ◽  
Stearic Acid ◽  
13C Nmr ◽  
Structural Characterization ◽  
Crystalline State ◽  
Cross Polarization ◽  
The Cross ◽  
Solid State 13C Nmr

Structural characterization of non-oxide Chalcogenide Glasses using solid state NMR

1989 ◽  
Vol 1 (12) ◽  
pp. 423-432 ◽  
Author(s):  
Hellmut Eckert
Keyword(s):  
Solid State ◽  
Structural Characterization ◽  
Solid State Nmr ◽  
Chalcogenide Glasses

Spectroscopic and Structural Characterization of the CyNHC Adduct of B2pin2in Solution and in the Solid State

2011 ◽  
Vol 77 (1) ◽  
pp. 785-789 ◽  
Author(s):  
Christian Kleeberg ◽  
Andrew G. Crawford ◽  
Andrei S. Batsanov ◽  
Paul Hodgkinson ◽  
David C. Apperley ◽  
...  
Keyword(s):  
Solid State ◽  
Structural Characterization
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