Chemistry Journal of Moldova
- SCOPUS Journal Metrics for year 2022:
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- Source Normalized Impact per Paper (SNIP) 0.368;
- SCImago Journal Rank (SJR) 0.189.
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NANOPARTICLES
Mihail Iacob
(downloads: 1092)
2. SYNTHESIS OF DIFFERENT STRUCTURAL TYPES
OF ZEOLITES IN THE
HALLOYSITE-DOLOMITE-OBSIDIAN SYSTEM
Gunel Mamedova
(downloads: 757)
3. A NOVEL GREEN SYNTHESIS OF NICKEL OXIDE
NANOPARTICLES USING ARABIC GUM
Saeid Taghavi Fardood, Ali Ramazani, Sajjad Moradi
(downloads: 579)
4. ROLE OF CYCLODEXTRINS IN NEW
ANTIMYCOBACTERIAL FORMULATIONS
Veaceslav Boldescu, Fliur Macaev, Gheorghe Duca
(downloads: 459)
5. SYNTHESIS, CHARACTERIZATION AND
MOLECULAR DOCKING OF CHLORO-SUBSTITUTED
HYDROXYXANTHONE DERIVATIVES
Emmy Yuanita, Harno Dwi Pranowo, Mustofa Mustofa, Respati Tri Swasono, Jufrizal Syahri, Jumina Jumina
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ENT-KAURENOIC ACID
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FACTORS OF HYDROTHERMAL SYNTHESIS OF
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(downloads: 404)
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PROCESSES OF OENOTANNINS AND THEIR
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(downloads: 396)
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SOIL OF SOROCA DISTRICT, REPUBLIC OF
MOLDOVA
Elena Culighin
(downloads: 372)
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BICYCLO[3.3.1]NONANE-STEROID
DERIVATIVES
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STRUCTURAL DISTORTIONS OF COORDINATED KETENE MOLECULE INDUCED BY THE PSEUDO JAHN-TELLER EFFECT
Author(s):
Field: Physical chemistry and chemical physics
Type: Research paper
Issue: 2016 Volume 11, no.2
Pages: 99-104
Natalia Gorinchoy
Field: Physical chemistry and chemical physics
Type: Research paper
Issue: 2016 Volume 11, no.2
Pages: 99-104
Pseudo Jahn-Teller effect, orbital charge transfers, ketene excited states, metal ketene complex.
Full Text (PDF): Download
Graphical Abstract: It is shown that the only reason of structural distortions of ketene molecule coordinated in the complexes VCp2-H2C2O (I) and Pt(PPh3)2-H2C2O (II) is the pseudo Jahn-Teller effect induced by the orbital charge transfers by coordination. The η2-(C-O) coordination and the in-plane distortion of ketene in the complex (I) is due to the PJTE induced by the back donation to its LUMO 3b2. The η2-(C-C) coordination mode, and the out-of-plane distortion of the molecule in the complex (II) is caused by two OSTs: from the HOMO 2b1 to the metal, and from the dxy-AO of Pt to the vacant 3b1 MO of ketene, thus being the result of the diorbital Pt-ketene interaction.
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