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Article
Mössbauer study of the reduction of synthesized ferrihydrite by the alkaliphilic iron-reducing bacterium Fuchsiella ferrireducens
Samples of biogenic iron minerals obtained during the growth of the anaerobic alkaliphilic ironreducing bacterium Fuchsiella ferrireducens (strain Ζ-7101Т) in the presence of synthesized ferrihydrite used as elec...
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Article
Mössbauer and magnetic studies of nanocomposites containing iron oxides and humic acids
Nanocomposites containing iron oxides and humic acids were studied by Mössbauer and magnetic measurements. The concentrations of humic acids as the precursor in nanocomposites were varied. Mössbauer investigat...
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Article
Mössbauer study of bacterial iron-reduction processes in natural glauconite and biotite
Interaction between a bacterial monoculture of alkaliphylic G. ferrihydriticus along with binary cultures of G. ferrihydriticus and cellulolytic C. alkalicellulosi and natural biotite and glauconite under alkalip...
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Article
Structure and spectra of 1,3-dioxanes. microwave spectrum, structural parameters, and ab initio calculations of 5-methyl-1,3-dioxane
In the microwave spectrum of a 5-methyl-1,3-dioxane sample, the rotational transitions of a and c types with 4 ≤ J ≤ 11 for five isotopomers of a molecule with 13C and 18O isotopes in different sites are identifi...
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Article
Reduction of amorphous Fe(III)-hydroxide by binary microbial culture, a Mössbauer study
Mössbauer investigations between 4.5 and 300 K of iron minerals formed during the growth of the binary culture containing two anaerobic alkaliphilic bacteria-dissimilatory iron-reducing Geoalkalibacter ferrihy...
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Article
Investigation of iron mineral formation by dissimilatory alcalophilic bacterium Geoalkalibacter ferrihydriticus using Mössbauer spectroscopy
Formation of iron-bearing minerals by the dissimilatory alcalophilic bacterium Geoalkalibacter ferrihydriticus (strain Z-0531) under controlled laboratory conditions was studied using Mössbauer spectroscopy. Stra...
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Article
Microwave spectrum, centrifugal perturbation, dipole moment, and conformation of 5-methyl-1,3-dioxane
The microwave spectrum of 5-methyl-1,3-dioxane was studied in the frequency range 12–35 GHz. The a and c type rotation transitions with J≤30 were identified. The rotational constants A = 4658.5244(33) MHz, B = 23...
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Article
Structure and spectra of 1,3-dioxanes. II. Microwave spectrum, structural parameters, and ab initio calculations of 2-methyl-1,3-dioxane
The microwave spectra of five isotopomers with the 13C and 18O natural abundance isotopes of the 2-methyl-1,3-dioxane molecule (22–50 GHz) were studied. Rotational transitions of a and c types with 4 ≤ J ≤ 12 wer...
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Article
Microwave spectrum, centrifugal perturbation, dipole moment, and conformation of 4-methyl-1,3-dioxane
The microwave spectrum of 4-methyl-1,3-dioxane is studied in a frequency range from 16 GHz to 40 GHz. The rotational transitions of a-, b-, and c-types with J ≤ 57 are identified. The rotational constants (MHz) A
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Article
Structure and spectra of 1,3-dioxanes. microwave spectrum, structural parameters and ab initio calculations of 1,3-dioxane
Microwave spectra of the 1,3-dioxane molecule (C4H8O2) with the main isotopic composition and four its isotopomers (13C(2)12C3H8 16O2, 13C(4)12C3H8 16O2, 13C(5)12C3H8 ...
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Article
Microwave spectrum, centrifugal distortion, dipole moment and conformation of 2-methyl-1,3-dioxane
Microwave spectrum of 2-methyl-1,3-dioxane has been investigated in the frequency range 8–40 GHz. Rotational a-type and c-type transitions with J≤40 have been identified. Rotational constants A = 4658.122(2) MHz,...
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Article
Microwave Spectrum of 1,3-Dioxolane. Potential Function of Hindered Pseudorotation and Molecular Conformation
Vibrational and rotational transitions of c type with 24 ≥ J ≥ 18 between the pseudorotational states v = 4 and v = 5 have been identified in the range 23 GHz–39 GHz of the microwave spectrum of 1,3-dioxolane (C3
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Article
Microwave Spectrum of 1,3-Dioxolane in the v=4-8 States of Hindered Pseudorotation
The microwave spectrum of 1,3-dioxolane (C3H6O2) (8 GHz - 53 GHz) has been studied. We identified 247 b type transitions in the v=4, 5, 6, 7, 8 states of excited pseudorotation: rotational transition; vibration-r...
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Article
Microwave Spectrum and Dipole Moment of 1,3‐dioxolane in the Hindered‐Pseudorotation States v = 0, 1, 2, and 3
The microwave spectrum of 1,3‐dioxolane (C3H6O2) in the ground and first three excited states of hindered pseudorotation was studied. The transitions corresponding to the μb, μc, and μa components of the dipole m...
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Article
Structure and spectra of 1,3,2-dioxaphospholenes. 1. Microwave spectra of 2-chloro-4,5-dimethyl-1,3,2-dioxaphospholene and its isotopomers in the ground and excited vibrational states
The microwave spectrum of 2-chloro-4,5-dimethyl-1,3,2-dioxaphospholene (1) was studied in the frequency range from 7 to 53 GHz. Rotational transitions of the parent molecule in the ground and eleven excited vibra...
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Article
Microwave spectrum, internal rotation, and dipole moment of 3-methylselenophene
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Article
Microwave spectrum, structure, and dipole moment of selenophene