Chemistry is the experimental science by definition. We want to make observations to prove hypothesis. For this purpose, we perform experiments in the lab. , Name: 2-Aminonicotinaldehyde, 7521-41-7, Name is 2-Aminonicotinaldehyde, molecular formula is C6H6N2O, belongs to pyridine-derivatives compound. In a document, author is Galadzhun, Iurii, introduce the new discover.
An iron(ii) coordination polymer of a triazolyl tris-heterocycle showing a spin state conversion triggered by loss of lattice solvent
Solvated crystals of [FeL2][BF4](2)center dot H2O (L = 2-(1,2,4-triazol-1-yl)-6-(pyrazol-1-yl)pyridine) contain a 1D coordination polymer, [Fe(mu-L)(2){Fe(OH2)(2)L-2}][BF4](4). Two iron environments linked by kappa(1):kappa(3),mu-L ligands alternate in the chains, Fe(1) being coordinated by two tridentate L ligands and Fe(2) by four monodentate L and two water molecules. Fe(1) is low-spin in a freshly prepared crystal at 150 K, but gradually converts to a high-spin form when that crystal was measured at higher temperatures. Magnetic data imply this is triggered by loss of ca. half a lattice water molecule during the experiment, rather being a thermal spin-crossover.
A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 7521-41-7. Name: 2-Aminonicotinaldehyde.
Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem