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Jmol is computer software for molecular modelling chemical structures in 3-dimensions. [2] Jmol returns a 3D representation of a molecule that may be used as a teaching tool, [ 3 ] or for research e.g., in chemistry and biochemistry .
The molecular data can also be in a wiki page, such as a subpage of the article displaying the molecule, or by uploading the molecular data file to the wiki or perhaps on Wikipedia to Commons like the use of images. Chemists have developed many different formats for files of molecular coordinate data and most of these are readable by Jmol.
The joule per mole (symbol: J·mol −1 or J/mol) is the unit of energy per amount of substance in the International System of Units (SI), such that energy is measured in joules, and the amount of substance is measured in moles. It is also an SI derived unit of molar thermodynamic energy defined as the energy equal to one joule in one mole of ...
1 J·m 3 /mol 2 = 1 m 6 ·Pa/mol 2 = 10 L 2 ·bar/mol 2. 1 L 2 atm/mol 2 = 0.101325 J·m 3 /mol 2 = 0.101325 Pa·m 6 /mol 2. 1 dm 3 /mol = 1 L/mol = 1 m 3 /kmol = 0.001 m 3 /mol (where kmol is kilomoles = 1000 moles)
A molecular model is a physical model of an atomistic system that represents molecules and their processes. They play an important role in understanding chemistry and generating and testing hypotheses .
Molar heat capacity of most elements at 25 °C is in the range between 2.8 R and 3.4 R: Plot as a function of atomic number with a y range from 22.5 to 30 J/mol K.. The Dulong–Petit law, a thermodynamic law proposed by French physicists Pierre Louis Dulong and Alexis Thérèse Petit, states that the classical expression for the molar specific heat capacity of certain chemical elements is ...
Extensions of the model have been proposed for lattices of proteins by various authors. [5] [6] [7] Edelstein argued that the MWC model gave a better account of the data for hemoglobin than the sequential model [3] could do. [8] He and Changeux [9] applied the model to signal transduction. Changeux [10] has discussed the status of the model ...
2×10 −23 J: Average kinetic energy of translational motion of a molecule in the Boomerang Nebula, the coldest place known outside of a laboratory, at a temperature of 1 kelvin [6] [7] 10 −22 2–3000×10 −22 J Energy of infrared light photons [8] 10 −21: zepto-(zJ) 1.7×10 −21 J 1 kJ/mol, converted to energy per molecule [9] 2.1×10 ...