Molecular structure (inorganic chemistry)
Constructions of models for illustration of molecular structure in chemical class.
... OF MOLECULAR STRUCTURE IN CHEMICAL ...of molecular model for illus- tration of molecular structure in chemical class using cheap ...
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Beyond chemical boundaries: a conceptual profile for molecule and molecular structure.
... AND MOLECULAR STRUCTURE. The concepts of molecule and of molecular structure are so central to understand chemical phenomena that seems to be no doubt about the uniqueness of its mean- ...
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O – An assessment of the molecular structure
... There are many borate minerals which have yet to have their vibrational spectrum determined and the molecular structure as- sessed in terms of their vibrational spectrum. Included in this group of natural ...
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Cupin: A candidate molecular structure for the Nep1-like protein family
... ton secretion by this transport enzyme acidifies the cell walls increasing their extensibility. The internal hydro- static pressure of the cell then extends the walls. In the interaction between M. perniciosa and T. ...
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Molecular structure and functional analysis of runx3 in zebrafish
... putative molecular players affecting zebrafish runx3 gene transcription by using a computational approach to search for cis-regulatory transcription factor binding sites (TFBSs) in the promoter regions of the ...
243
The molecular structure of the phosphate mineral senegalite Al2
... 4 m 3 antisymmetric stretching vibrations. The infrared spectrum shows complexity with a series overlapping bands. A comparison is made with spectra of other alumin- ium containing phosphate minerals such as augelite and ...
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Journal of Molecular Structure
... present structure is significantly smaller than that in the crystal of neutral 1-(diaminomethylene)thiourea mole- cule ...tronic structure of the 1-(diaminomethylene)thiouron-1-ium cat- ion, especially with ...
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The molecular structure of the borate mineral inderite Mg(H4B3O
... As Ross rightly points out the spectra of borate minerals de- pends heavily on the possible anions in the mineral [22]. The coor- dination polyhedron around the boron atom will be either a triangle or a tetrahedron. In ...
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Understanding the molecular structure using the ionized hydrogen molecule.
... orbital molecular simétrico incrementa a densidade eletrônica na região internuclear, enquanto o orbital molecular anti-simétrico leva a um decréscimo da densidade eletrônica na mesma ...
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The molecular structure of matioliite – NaMgAl5 (PO4)4 (OH)6
... the structure of burangaite, as well as matioliite, is a face-sharing triplet of octahedra [Al v 6–Mg v 6–Al v 6] corner linked to two Al v 6 octahedra and two PO 4 tetrahedra, were v is an unspecified anionic ...
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IPET and FETR: experimental approach for studying molecular structure dynamics by cryo-electron tomography of a single-molecule structure.
... In EM reconstruction, ,100 high-noise images have never been used to generate 3D structure due to two reasons: the noise level is too high or the alignment is too poor. By excluding one possibility temporarily, ...
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Assessment of the molecular structure of the borate mineral boracite Mg3B7O
... vibrations. Two OH-stretching bands in the Raman spectra of the mineral, at 3405 and 3494 cm –1 , respectively, are indicative of two distinct hydrogen positions in the structure. It is proposed that some Cl units ...
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Journal of Molecular Structure
... of molecular backbones shows the conformational similarity between homolo- gous atoms in the three fused rings and their first neighbor ...remaining molecular geometry is very similar (see also Tables 4 and ...
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J. Bras. Patol. Med. Lab. vol.52 número5
... thyroid molecular biology studies provide not only insight into thyroid diseases but accurate diagnosis of thyroid ...protein molecular modeling of genetic markers for thyroid ...the molecular ...
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Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
... in structure and ...the molecular structure of minerals con- taining oxyanions using IR and Raman spectroscopy, we report the Raman and infrared properties of ...
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Electrodialytic removal of tungsten and arsenic from secondary mine resources – Deep eutectic solvents enhancement
... Table 2 - Identification of the selected DES, molar ratio, designation, water content and molecular structure Table 3 - Arsenic and tungsten extraction percentages from mining residues [r] ...
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Braz. J. Pharm. Sci. vol.51 número1
... FIGURE 2 – Optimized molecular structure for muscimol clusters in presence of water molecules using the solvation model density (SMD) method. The most important hydrogen bond distances are shown in figures ...
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Quím. Nova vol.40 número4
... The Minnesota family of density functionals has been assessed for the calculation of the molecular structure and electronic properties of a Mg(II)-porphyrin, namely Magnesium Octaethylporphyrin (MgOEP). ...
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J. Braz. Chem. Soc. vol.26 número8
... three-dimensional structure occurred after loop ...AHAS molecular structure, whereas the absence of the cofactors leaves empty space in an important AHAS region, consequently conferring instability ...
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J. Braz. Chem. Soc. vol.19 número3
... of resonance signals, spin coupling constants, and the literature, are presented in the experimental section. These assignments are in accordance with the molecular structure determined by X-ray crystal ...
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