Chemistry is the science of change. But why do chemical reactions take place? Why do chemicals react with each other? The answer is in thermodynamics and kinetics, Computed Properties of C8H15NO4, 15761-38-3, Name is Boc-Ala-OH, SMILES is C[C@H](NC(OC(C)(C)C)=O)C(O)=O, belongs to amides-buliding-blocks compound. In a document, author is Lee, Shao-Chi, introduce the new discover.
Synthesis, crystal structures and thermal properties of six Co(II) and Ni(II) coordination polymers with mixed ligands: Formation of a quadruple-strained helical nanotube
The syntheses, structures and thermal properties of six coordination polymers based on semi-rigid N,N’-bis(3-pyridinyl)terephthalamide (L-1), flexible N,N’-di(3-pyridyl)adipoamide (L-2) and N,N’-di(3-pyridyl) suberoamide (L-3) and auxiliary dicarboxylate ligands, [M(L-1)(AIPA)center dot 2H(2)O](n), (M= Ni, 1; Co, 2; H(2)AIPA = 5-acetamido isophthalic acid), [Ni(L-2)(AIPA)(H2O)(2)](n), 3, [Co(L-2)(0.5)(AIPA)(H2O)](n), 4, [Co(L-3)(2,4PDC)(H2O)](n) (2,4-H2PDC = 2.4-pyridinedicarboxylic acid), 5, and [Co(L-3)(5-Br-IPA)(H2O)](n) (5Br H(2)IPA = 5-bromoisophthalic acid), 6, are reported, which have been structurally characterized by X-ray crystallography. Complexes 1 and 2 are isomorphous, forming 3D nets with the new (4.6.8)(4.6(4).8(5)) topology, which can be further simplified as self-catenated networks with the (4(24).6(4))812 topology, while 3 is a 1D looped chain and 4 and 6 show 2D layers with the (4(2).6(3).8)(4(2).6)-3,4L83 and (4(4).6(2))-sql topologies, respectively. Moreover, complex 5 shows quadruple-strained helices formed by cobalt ions and L-3 ligands, which are supported by 2,4-PDC2- anions to construct the rare single walled metal-organic nanotubes that are supported by extensive N-H–O and O-H–O hydrogen bonds. The roles of ligand flexibility and the identity of the metal ion in the formation of 1-6 as well as their thermal properties are discussed. (C) 2018 Elsevier B.V. All rights reserved.
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 15761-38-3. Computed Properties of C8H15NO4.