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Article
Molecular structure and spectroscopic properties of two radicals of C4H2N: a DFT study
The cyano propargyl radical (CH2C3N and HC3HCN) is important reaction intermediate in both combustion flames and extraterrestrial environments such as cold molecular clouds and circumstellar envelopes of carbon ...
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Article
Spectroscopic constants and anharmonic force field of dithioformic acid and its isomers: a theoretical study
The potential astronomical interest dithioformic acid (trans-HC(= S)SH) exists five isomers and has received considerable attention of astronomical observation in recent years. The different positions of H atoms ...
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Article
Aggregation behavior of partially contacted graphene sheets in six-carbon alkanes: all-atom molecular dynamics simulation
Molecular dynamics simulations are used to investigate the aggregation of the cross-contacted and non-cross-contacted graphene sheets in n-hexane, 2,3-dimethylbutane, and cyclohexane solvents. The results show...
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Article
Ab initio study of spectroscopic properties at anharmonic force fields of LiNH2
This work presents a systematic investigation of the spectroscopic properties at anharmonic force fields of ground electronic state ( ...
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Article
Optoelectronic properties of Mg do** GaN nanowires
To investigate the influences of Mg do** and different do** sites on the electronic structures and optoelectronic properties of GaN nanowires, models of GaN, GaN(Mg)–Sur, GaN(Mg)–Sub and GaN(Mg)–Cor are bu...
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Article
Theoretical study of spectroscopic constants and anharmonic force field of SiF2
The equilibrium structure, spectroscopy constants, and anharmonic force field of SiF2 have been investigated at MP2, B3LYP, and B3PW91 levels of theory employing two basis sets cc-pVQZ and cc-pVTZ, respectively. ...
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Article
Cesium, oxygen coadsorption on AlGaN(0001) surface: experimental research and ab initio calculations
Cs, O activation experiment of Al0.24Ga0.76N photocathodes was carried out and the photocurrent variation was recorded. Then first principle calculations were performed to study Cs, O coadsorption on Al0.25Ga0.75
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Chapter and Conference Paper
Boundedness Estimates to a Steady State Nonlinear Fourth Order Elliptic Equation
In the paper, we study a fourth order partial differential equation which appears in the description of the motion of a very thin layer of viscous incompressible fluids and in the phase transformation theory. ...
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Article
Excited-state hydrogen bonding dynamics of methyl isocyanide in methanol solvent: A DFT/TDDFT study
The time-dependent density functional theory (TDDFT) method was performed to investigate the hydrogenbonding dynamics of methyl cyanide (MeNC) as hydrogen bond acceptor in hydrogen donating methanol (MeOH) sol...
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Article
Molecule dynamics and combined QM/MM study on one-carbon unit transfer reaction catalyzed by GAR transformylase
Both a molecule dynamic study and a combined quantum mechanics and molecule mechanics (QM/MM) study on Glycinamide ribonucleotide transformylase (GAR Tfase) catalytic mechanism are presented. The results indic...
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Article
Dynamical Lie algebra method for highly excited vibrational state of asymmetric linear tetratomic molecules
The highly excited vibrational states of asymmetric linear tetratomic molecules are studied in the framework of Lie algebra. By using symmetric groupU 1(4)U 2(4)⊗U ...