A method of assigning formal charges from counting “attachments” for visual inspection is introduced as part of the iterative portion of constructing Lewis electron dot structures. An “attachment” is ...

Lewis Structure of Carbon Dioxide: Carbon dioxide (CO 2) is a fundamental molecule in chemistry, playing a crucial role in various biological and environmental processes. Understanding its Lewis ...

The quasi-2-D slow wave structures (quasi-2D SWSs) have mostly widely used in sheet electron beam traveling wave tubes (SEB TWTs) in recent years. This article proposed a new fast calculation method ...

Lacking a sufficient support system, Meriwether Lewis did not have anyone close enough to help him.

Here, a coplanar quadrupole focusing structure is proposed to adding in a CNT cold cathode electron gun to realize a multifunctional electron beam shape tailoring.

The concept of bond order is vital in understanding the stability and strength of a covalent bond in a molecule. It is defined as the number of electron pairs shared between two bonded atoms in a ...

Spread the loveLewis structures, also known as electron dot structures or Lewis dot diagrams, are used to represent the bonding between atoms in a molecule. They show the valence electrons and help ...

Crystal structure of the newly synthesized 21-electron metallocene compound showing the nitrogen (blue), cobalt (red), hydrogen (green), and carbon (grey) atoms. Credit: Takebayashi et al., 2023 The ...

By using a method based on electron diffraction, it has now been possible for a research team to determine the structure of Levocetirizine, as reported in the journal Angewandte Chemie.

Cryo EM structure of the CENP-A nucleosome complex with KNL2. Credit: Jiang et al., EMBO J., 2023 Researchers led by Osaka University have used cryogenic electron microscopy analysis to reveal the ...