Your English writing platform
Discover LudwigExact(34)
Atomic weights are given in atomic mass units; in the case of water, for example, a single water molecule, made up of one oxygen atom (16 atomic mass units) and two hydrogen atoms (1 atomic mass unit each), has a molecular weight of 18 atomic mass units.
Atom weightings (atomic properties) (1) atomic mass (M), (2) the Van der Waals volume (V), (3) the atomic polarizability (P), (4) atomic electronegativity according to Pauling scale (E), (5) atomic Ghose Crippen LogP (A), (6) atomic Gasteiger Marsili charge (C), (7) atomic polar surface area (PSA), (8) atomic refractivity (R), (9) atomic hardness (H), and (10) atomic softness (S).
For instance, to a first approximation, 1 gram of hydrogen, which has a mass number of 1 (atomic number 1), has hydrogen atoms.
However, first-principles calculations show that the (3 × 3)/(4 × 4) Pb bilayer/Cu(111) is fully covered by Pb atoms with almost (1 × 1) atomic and electronic structures on the surface of Pb bilayer, and thus it is not suitable to be used as a periodic template.
For a more detailed analysis of circular atom environments in PubChem Substance and Compound, atoms are characterized by six properties: (1) atomic number; (2) formal charge; (3) implicit hydrogen count; (4) explicit degree; (5) valence; and (6) participation in a conjugated (aromatic) system.
Fig. 1 Atomic structure of VS2 monolayer with one surface fully covered by hydrogen atoms.
Similar(26)
The newly constructed solvation free energy function included total 148 atomic parameters for 37 atom types.
The radioactive carbon atoms weigh 14 atomic units, whereas the more usual ones weigh 12 units.
Pre-alloyed powder of Ti 22Al 24Nb 0.5Mo (atomic fraction, %) was prepared by gas atomization.
Horigan said it was a real one, an authentic Mk-1 atomic bomb casing.
He requested 34 atomic bombs.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com