Molecular structure of hexatomic heteronuclear (AlFe) metal clusters as determined by the DFT quantum-chemical calculation

2017 ◽  
Vol 87 (4) ◽  
pp. 670-678
Author(s):  
D. V. Chachkov ◽  
O. V. Mikhailov
Keyword(s):  
Molecular Structure ◽  
Quantum Chemical Calculation ◽  
Quantum Chemical ◽  
Metal Clusters ◽  
Chemical Calculation

scholarly journals Preamble from the Guest Editor of Special Issue “DFT Quantum-Chemical Calculation of Metal Clusters”

Molecules ◽  
2021 ◽  
Vol 26 (2) ◽  
pp. 442
Author(s):  
Oleg V. Mikhailov
Keyword(s):  
Guest Editor ◽  
Quantum Chemical Calculation ◽  
Quantum Chemical ◽  
Chemical Structure ◽  
Metal Clusters ◽  
Chemical Calculation ◽  
Special Issue

As known, the concept of “cluster” is collective and includes substances that are quite diverse in composition and chemical structure [...]

scholarly journals VIBRATION SPECTRUM AND MOLECULAR STRUCTURE OF 3-AMINOPHTHALIMIDE BY IR SPECTROSCOPY AND QUANTUM-CHEMICAL CALCULATION

2018 ◽  
Vol 59 (3) ◽  
pp. 35
Author(s):  
Denis S. Savelyev ◽  
Mikhail K. Islyaikin ◽  
Georgiy V. Girichev
Keyword(s):  
Molecular Structure ◽  
Ir Spectroscopy ◽  
Ir Spectra ◽  
Quantum Chemical Calculation ◽  
Quantum Chemical ◽  
Vibration Spectrum ◽  
Low Frequency ◽  
Chemical Calculation ◽  
Chemical Methods ◽  
Quantum Chemical Methods

The IR spectra of solid 3-aminophthalimide (3-AF) were obtained and interpreted. Quantum-chemical calculations of vibration spectra were performed at different theory levels. Comparison of experimental and calculated IR spectra shows a variability of quantum chemical methods in predicting vibration spectrum in low-frequency field and fine features of geometric structure of the molecule of 3-AF.

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