Formation Mechanisms, Structure, Solution Behavior, and Reactivity of Aminodiborane

2015 ◽  
Vol 137 (38) ◽  
pp. 12406-12414 ◽  
Author(s):  
Huizhen Li ◽  
Nana Ma ◽  
Wenjuan Meng ◽  
Judith Gallucci ◽  
Yongqing Qiu ◽  
...  
Keyword(s):  
Formation Mechanisms ◽  
Solution Behavior ◽  
Structure Solution

Magnesium aryloxides: synthesis, structure, solution behavior and magnesiate ion formation

2003 ◽  
pp. 1365-1372 ◽  
Author(s):  
Kenneth W. Henderson ◽  
Gordon W. Honeyman ◽  
Alan R. Kennedy ◽  
Robert E. Mulvey ◽  
John A. Parkinson ◽  
...  
Keyword(s):  
Solution Behavior ◽  
Ion Formation ◽  
Structure Solution

Synthesis, structure, solution behavior, reactivity and biological evaluation of oxidovanadium(iv/v) thiosemicarbazone complexes

2018 ◽  
Vol 47 (33) ◽  
pp. 11358-11374 ◽  
Author(s):  
Saswati Saswati ◽  
Pedro Adão ◽  
Sudarshana Majumder ◽  
Subhashree P. Dash ◽  
Satabdi Roy ◽  
...  
Keyword(s):  
Biological Evaluation ◽  
Solution Behavior ◽  
Structure Solution ◽  
Thiosemicarbazone Complexes

Synthesis, structure and reactivity ofv(iv/v) complexes involving DMSO assisted methylation of thiosemicarbazone.

The dislocation structure of a 10° [110] tilt boundary in silicon

1983 ◽  
Vol 41 ◽  
pp. 114-115
Author(s):  
B. Cunningham ◽  
D.G. Ast
Keyword(s):  
Dislocation Structure ◽  
Tilt Angle ◽  
Imaging Technique ◽  
Diamond Lattice ◽  
Tilt Boundary ◽  
Formation Mechanisms ◽  
Diffraction Contrast ◽  
Lattice Fringe ◽  
Tilt Boundaries ◽  
Chemically Vapor Deposited

There have Been a number of studies of low-angle, θ < 4°, [10] tilt boundaries in the diamond lattice. Dislocations with Burgers vectors a/2<110>, a/2<112>, a<111> and a<001> have been reported in melt-grown bicrystals of germanium, and dislocations with Burgers vectors a<001> and a/2<112> have been reported in hot-pressed bicrystals of silicon. Most of the dislocations were found to be dissociated, the dissociation widths being dependent on the tilt angle. Possible dissociation schemes and formation mechanisms for the a<001> and a<111> dislocations from the interaction of lattice dislocations have recently been given.The present study reports on the dislocation structure of a 10° [10] tilt boundary in chemically vapor deposited silicon. The dislocations in the boundary were spaced about 1-3nm apart, making them difficult to resolve by conventional diffraction contrast techniques. The dislocation structure was therefore studied by the lattice-fringe imaging technique.

Formation Mechanisms for Multiply Twinned Particles During Nucleation in the Au/MICA System

1975 ◽  
Vol 33 ◽  
pp. 84-85
Author(s):  
Eal H. Lee ◽  
Helmut Poppa
Keyword(s):  
Deposition Time ◽  
High Vacuum ◽  
Dark Field ◽  
Ultra High Vacuum ◽  
Formation Mechanisms ◽  
Heat Treated ◽  
Cluster Density ◽  
Diffraction Patterns ◽  
Crystal Particle ◽  
Multiply Twinned Particles

The formation of thin films of gold on mica has been studied in ultra-high vacuum (5xl0-10 torr) . The mica substrates were heat-treated for 24 hours at 375°C, cleaved, and annealed for 15 minutes at the deposition temperature of 300°C prior to deposition. An impingement flux of 3x1013 atoms cm-2 sec-1 was used. These conditions were found to give high number densities of multiple twin particles and are based on a systematic series of nucleation experiments described elsewhere. Individual deposits of varying deposition time were made and examined by bright and dark field TEM after "cleavage preparation" of highly transparent specimens. In the early stages of growth, the films generally consist of small particles which are either single crystals or multiply twinned; a strong preference for multiply twinned particles was found whenever the particle number densities were high. Fig. 1 shows the stable cluster density ns and the variation with deposition time of multiple twin particle and single crystal particle densities, respectively. Corresponding micrographs and diffraction patterns are shown in Fig. 2.

Water soluble palladium(ii) and platinum(ii) acyclic diaminocarbene complexes: solution behavior, DNA binding, and antiproliferative activity

2020 ◽  
Vol 44 (15) ◽  
pp. 5762-5773 ◽  
Author(s):  
Tatiyana V. Serebryanskaya ◽  
Mikhail A. Kinzhalov ◽  
Vladimir Bakulev ◽  
Georgii Alekseev ◽  
Anastasiya Andreeva ◽  
...  
Keyword(s):  
Dna Binding ◽  
Antiproliferative Activity ◽  
Water Soluble ◽  
Solution Behavior ◽  
Antitumor Potential ◽  
Acyclic Diaminocarbene

Water soluble Pd(ii) and Pt(ii)–ADC species synthesized via the metal-mediated coupling of isocyanides and 1,2-diaminobenzene have demonstrated antitumor potential.

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