Optical characterizations of iodine molecular wires formed inside the one-dimensional channels of an AlPO4-5 single crystal

2006 ◽  
Vol 88 (7) ◽  
pp. 073114 ◽  
Author(s):  
J. T. Ye ◽  
Z. K. Tang ◽  
G. G. Siu
Keyword(s):  
Single Crystal ◽  
Molecular Wires ◽  
One Dimensional ◽  
The One

scholarly journals Mixed Ca/Sr salt forms of salicylic acid: tuning structure and aqueous solubility

2018 ◽  
Vol 74 (2) ◽  
pp. 131-138 ◽  
Author(s):  
Pamela Allan ◽  
Jean-Baptiste Arlin ◽  
Alan R. Kennedy ◽  
Aiden Walls
Keyword(s):  
Salicylic Acid ◽  
Coordination Polymer ◽  
Single Crystal ◽  
Structural Feature ◽  
Structural Changes ◽  
Aqueous Solubility ◽  
Single Crystal Diffraction ◽  
One Dimensional ◽  
The One ◽  
Salt Forms

Ten isostructural single-crystal diffraction studies of mixed cation Ca/Sr salt forms of the salicylate anion are presented, namely catena-poly[[diaquacalcium(II)/strontium(II)]-bis(μ2-2-hydroxybenzoato)], [Ca1–x Sr x (C7H5O3)2(H2O)2] n , where x = 0, 0.041, 0.083, 0.165, 0.306, 0.529, 0.632, 0.789, 0.835 and 1. The structure of an isostructural Sr/Ba species, namely catena-poly[[diaquastrontium(II)/barium(II)]-bis(μ2-2-hydroxybenzoato)], [Sr0.729Ba0.271(C7H5O3)2(H2O)2], is also described. The Ca/Sr structures form a series where, with increasing Sr content, the unit cell expands in both the crystallographic a and c directions (by 1.80 and 3.18%, respectively), but contracts slightly in the b direction (−0.31%). The largest percentage structural expansion lies parallel to the direction of propagation of the one-dimensional coordination polymer that is the primary structural feature. This structural expansion is thus associated with increased M—O distances. Aqueous solubility measurements show that solubility generally increases with increasing Sr content. Thus, tuning the composition of these mixed counter-ion salt forms leads to systematic structural changes and allows solubility to be tuned to values between those for the pure Ca and Sr species.

Lewis-Base Adducts of Group 11 Metal(I) Compounds. LXXIV Synthesis and Structure of the 1 : 1 Adduct of Silver(I) Nitrate with Triphenylstibine

1997 ◽  
Vol 50 (6) ◽  
pp. 671 ◽  
Author(s):  
Effendy ◽  
John D. Kildea ◽  
Allan H. White
Keyword(s):  
Single Crystal ◽  
Structure Determination ◽  
Related Species ◽  
Room Temperature ◽  
Structural Data ◽  
Lewis Base ◽  
One Dimensional ◽  
X Ray ◽  
The One

The synthesis and room-temperature single-crystal X-ray structure determination of the 1 : 1 adduct of silver(I) nitrate with triphenylstibine, AgNO3/SbPh3 (1 : 1), is recorded, being monoclinic, Cc,a 12·824(2), b 15·794(4),c 9·796(2) Å, β 117·50(1)°, Z= 4; conventional R on F was 0·030 for 2881 independent ‘observed’ (I > 3σ(I)) reflections. The complex is a one-dimensional polymer with bridging nitrate groups, resembling in this respect its phosphine and arsine analogues. The completion of this study, along with related species recorded in accompanying papers, means that full structural data are now available for the complete array AgNO3/EPh3 (1 : n), E = P, As, Sb, n = 1–4, with the one exception of E = Sb, n = 2.

Electrospun single-crystal MoO3 nanowires for biochemistry sensing probes

2006 ◽  
Vol 21 (11) ◽  
pp. 2904-2910 ◽  
Author(s):  
P. Gouma ◽  
K. Kalyanasundaram ◽  
A. Bishop
Keyword(s):  
Electron Microscopy ◽  
Single Crystal ◽  
Sol Gel ◽  
Electrospinning Technique ◽  
One Dimensional ◽  
Transmission Electron ◽  
Order Of Magnitude ◽  
The One ◽  
One Dimensional Nanostructures ◽  
Higher Sensitivity

Single-crystal MoO3 nanowires were produced using the electrospinning technique. High-resolution transmission electron microscopy revealed that the one-dimensional nanostructures are 10–50 nm in diameter, on the order of 1–2 μm in length, and have the orthorhombic MoO3 structure. The structure, crystallinity, and sensoric character of these electrostatically processed nanowires are discussed. It has been demonstrated that the nonwoven network of MoO3 nanowires exhibits an order of magnitude higher sensitivity compared with that of a sol-gel based sensor. This is promising for use of the nanowire sensors in nanomedicine.

Single crystal study of the one dimensional Ca Co O compound: five stable configurations for the Ising triangular lattice

2000 ◽  
Vol 15 (4) ◽  
pp. 657-663 ◽  
Author(s):  
A. Maignan ◽  
C. Michel ◽  
A.C. Masset ◽  
C. Martin ◽  
B. Raveau
Keyword(s):  
Single Crystal ◽  
Triangular Lattice ◽  
One Dimensional ◽  
Single Crystal Study ◽  
The One

NMR study in a single crystal of the one-dimensional antiferromagnet CsCuCl3

1977 ◽  
Vol 24 (4) ◽  
pp. 313-316 ◽  
Author(s):  
K. Le Dang ◽  
P. Veillet ◽  
J.-P. Renard
Keyword(s):  
Single Crystal ◽  
One Dimensional ◽  
Nmr Study ◽  
The One

On-surface synthesis of gold–coronene molecular wires

2020 ◽  
Vol 56 (76) ◽  
pp. 11239-11242
Author(s):  
Zhiqiang Wang ◽  
Meizhuang Liu ◽  
Shenwei Chen ◽  
Jiaobing Wang ◽  
Donghui Guo ◽  
...  
Keyword(s):  
Intermolecular Interactions ◽  
Molecular Wires ◽  
One Dimensional ◽  
The One

Perchlorocoronene undergoes selective dehalogenation under the one-dimensional constraint by intermolecular interactions, resulting in the formation of gold–coronene wires on Au(111) surfaces.

Single-crystal and synchrotron X-ray powder diffraction study of the one-dimensional orthorhombic polymer phase of C60

2008 ◽  
Vol 460 (1-3) ◽  
pp. 93-99 ◽  
Author(s):  
R.J. Papoular ◽  
B.H. Toby ◽  
V.A. Davydov ◽  
A.V. Rakhmanina ◽  
A. Dzyabchenko ◽  
...  
Keyword(s):  
Single Crystal ◽  
Diffraction Study ◽  
Powder Diffraction ◽  
Polymer Phase ◽  
One Dimensional ◽  
X Ray ◽  
The One

Exploring the Multidimensional Facets of Authoritarianism: Authoritarian Aggression and Social Dominance Orientation

2008 ◽  
Vol 67 (1) ◽  
pp. 51-60 ◽  
Author(s):  
Stefano Passini
Keyword(s):  
Social Dominance ◽  
Factor Model ◽  
Three Dimensional ◽  
Social Dominance Orientation ◽  
Model Fit ◽  
Regression Analyses ◽  
One Dimensional ◽  
Confirmatory Factor ◽  
The One ◽  
Better Than

The relation between authoritarianism and social dominance orientation was analyzed, with authoritarianism measured using a three-dimensional scale. The implicit multidimensional structure (authoritarian submission, conventionalism, authoritarian aggression) of Altemeyer’s (1981, 1988) conceptualization of authoritarianism is inconsistent with its one-dimensional methodological operationalization. The dimensionality of authoritarianism was investigated using confirmatory factor analysis in a sample of 713 university students. As hypothesized, the three-factor model fit the data significantly better than the one-factor model. Regression analyses revealed that only authoritarian aggression was related to social dominance orientation. That is, only intolerance of deviance was related to high social dominance, whereas submissiveness was not.

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