is known as a cation. Ions are denoted in the same way as electrically neutral atoms and molecules except for the presence of a superscript indicating the sign of the electric charge and the number of electrons lost or gained if more than one. For example: H+ SO42−. I...
A device for the detection of the presence of ions, atoms and molecules in gases or solutions consists of a semiconductor substrate (1) with an insulating coating (2) (which can be designed as a pn-junction with reversed polarity in the substrate) and a conductive layer. (3)The latter ...
Many‐Electron Theory of Atoms and Molecules. V. First‐Row Atoms and Their Ions The correlation energies of the 1s^22s^2 inner cores of the first‐row atoms B, C, ···, Ne are found to be very different from those of the corresponding four‐electron Be‐like ions, B^+ to Ne^(...
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It is the smallest constituent unit of matter that possess the properties of the chemical element. Atoms don’t exist independently, instead, they form ions and molecules which further combine in large numbers to form matter that we see, feel and touch. ...
Quantum non-demolition state detection and spectroscopy of single trapped molecules. Science 367, 1213–1218 (2020). Article ADS CAS PubMed Google Scholar Hudson, E. R. & Campbell, W. C. Dipolar quantum logic for freely rotating trapped molecular ions. Phys. Rev. A 98, 040302 (2018). ...
Answer to: For the following molecules or ions, predict the hybridization of each atom and describe the molecular structure: CO, BF_4^-, XeF_2. By...
The key physicochemical processes determining the plasma composition were identified from the comparison of experimental and model results, and are discussed in the paper. 展开 关键词: VIBRATIONAL KINETICS DISSOCIATIVE RECOMBINATION INTERSTELLAR CLOUDS CROSS-SECTIONS H-2 PLASMAS DISCHARGES MOLECULES ELECTRON ...
A device for the detection of the presence of ions, atoms and molecules in gases or solutions consists of a semiconductor substrate (1) with an insulating coating (2) (which can be designed as a pn-junction with reversed polarity in the substrate) and a conductive layer. (3)The latter ha...
The calculated rates are in good agreement with the observed rates and are remarkably insensitive to the trap depth. 关键词: Optical cooling of atoms trapping Mechanical effects of light on atoms molecules electrons and ions DOI: 10.1103/PhysRevA.38.1599 被引量: 25 年份: 1988 ...