Laser cooling of the OH− molecular anion in a theoretical investigation

2017 ◽  
Vol 19 (40) ◽  
pp. 27360-27367 ◽  
Author(s):  
Ming-jie Wan ◽  
Duo-hui Huang ◽  
You Yu ◽  
Yun-guang Zhang
Keyword(s):  
Ab Initio ◽  
Theoretical Investigation ◽  
Laser Cooling ◽  
Molecular Anion

The schemes for laser cooling of the OH− anion are proposed using an ab initio method.

Theoretical investigation on spin-forbidden cooling transitions of gallium hydride

2017 ◽  
Vol 19 (36) ◽  
pp. 24647-24655 ◽  
Author(s):  
Yun-Guang Zhang ◽  
Hua Zhang ◽  
Hai-Yang Song ◽  
You Yu ◽  
Ming-Jie Wan
Keyword(s):  
Quantum Chemistry ◽  
Ab Initio ◽  
Theoretical Investigation ◽  
Laser Cooling ◽  
Gallium Hydride

The feasibility of laser cooling of gallium hydride is investigated using ab initio quantum chemistry.

Vibrational branching ratios and radiative lifetimes in the laser cooling of AlBr

2017 ◽  
Vol 19 (7) ◽  
pp. 5519-5524 ◽  
Author(s):  
Yufeng Gao ◽  
Mingjie Wan
Keyword(s):  
Quantum Chemistry ◽  
Ab Initio ◽  
Laser Cooling ◽  
Branching Ratios ◽  
Radiative Lifetimes

The feasibility of laser cooling of the AlBr molecule is investigated usingab initioquantum chemistry.

Direct Laser Cooling Schemes for the Triatomic SOH and SeOH Molecules Based on Ab Initio Electronic Properties

2020 ◽  
Author(s):  
Li Liu ◽  
Chuan-Lu Yang ◽  
Zhaopeng Sun ◽  
Meishan Wang ◽  
Xiano-Guang Ma
Keyword(s):  
Optical Properties ◽  
Ab Initio ◽  
Electronic Properties ◽  
Laser Cooling ◽  
Promising Method ◽  
Optical Scheme ◽  
Electronic And Optical Properties ◽  
Cold Molecules ◽  
Direct Laser

The direct laser cooling is a very promising method to obtain cold molecules for various applications. However, a molecule with satisfactory electronic and optical properties for the optical scheme is...

Fluorobenzene and p-difluorobenzene microsolvated by methanol: An infrared spectroscopic and ab initio theoretical investigation

2000 ◽  
Vol 112 (4) ◽  
pp. 1844-1858 ◽  
Author(s):  
K. Buchhold ◽  
B. Reimann ◽  
S. Djafari ◽  
H.-D. Barth ◽  
B. Brutschy ◽  
...  
Keyword(s):  
Ab Initio ◽  
Theoretical Investigation ◽  
Infrared Spectroscopic

Preparation, 1H and 13C NMR, and ab initio/IGLO study of mono-O-protonated deltic acid and theoretical investigation of di-, tri-, and tetra-O-protonated deltic acids

1999 ◽  
Vol 77 (5-6) ◽  
pp. 525-529 ◽  
Author(s):  
GK Surya Prakash ◽  
Golam Rasul ◽  
George A Olah ◽  
Ronghua Liu ◽  
Thomas T Tidwell
Keyword(s):  
Nmr Spectroscopy ◽  
Ab Initio ◽  
Theoretical Investigation ◽  
13C Nmr ◽  
Chemical Shifts ◽  
1H And 13C Nmr ◽  
Nmr Chemical Shifts ◽  
Molar Solution ◽  
Protonated Species ◽  
C Nmr

The hitherto elusive mono-O-protonated deltic acid C3O3H3+ was prepared by protolysis of di-tert-butoxy deltate in FSO3H-SO2ClF and in FSO3H:SbF5 (Magic Acid; 1:1 molar solution) in SO2ClF as solvent at -78°C and was characterized by 1H and 13C NMR spectroscopy. The structure and NMR chemical shifts were also calculated by the ab initio/IGLO method. No NMR evidence was found for persistent di-O-protonated deltic acid under these conditions, although a limited equilibrium with the mono-O-protonated species can be involved. Di-, tri-, and tetra-O-protonated deltic acids were also studied by ab initio/IGLO method.Key words: protonated deltic acid, aromaticity, superacids, NMR spectroscopy, ab initio and IGLO calculations.

Ab initio study of the feasibility of laser cooling of ScO molecule

2016 ◽  
Vol 114 (6) ◽  
pp. 870-875 ◽  
Author(s):  
Quan-Shun Yang ◽  
Yu-Feng Gao ◽  
You Yu ◽  
Tao Gao
Keyword(s):  
Ab Initio ◽  
Laser Cooling ◽  
Ab Initio Study

Theoretical investigation of the isomerization pathways of diazenes: torsion vs. inversion

2019 ◽  
Vol 21 (28) ◽  
pp. 15678-15685 ◽  
Author(s):  
Aarti Sindhu ◽  
Renuka Pradhan ◽  
Upakarasamy Lourderaj ◽  
Manikandan Paranjothy
Keyword(s):  
Ab Initio ◽  
Theoretical Investigation ◽  
Classical Trajectory ◽  
Centrifugal Barrier ◽  
Out Of Plane ◽  
Trajectory Simulations

Ab initio classical trajectory simulations show that diazenes isomerize via out-of-plane torsion and not in-plane inversion due to a centrifugal barrier.

Ligand field fine-tuning on the modulation of the magnetic properties and relaxation dynamics of dysprosium(iii) single-ion magnets (SIMs): synthesis, structure, magnetism and ab initio calculations

2017 ◽  
Vol 5 (6) ◽  
pp. 1369-1382 ◽  
Author(s):  
Sheng Zhang ◽  
Haipeng Wu ◽  
Lin Sun ◽  
Hongshan Ke ◽  
Sanping Chen ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Ab Initio Calculations ◽  
Ab Initio ◽  
Theoretical Investigation ◽  
Fine Tuning ◽  
Ligand Field ◽  
Relaxation Dynamics ◽  
Controllable Synthesis

For dysprosium(iii) single-ion magnets (SIMs), it is crucial to explore their controllable synthesis and conduct a systematic theoretical investigation.

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