We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Synthesis, Structure and Characterization of a Strontium Complex.
- Authors
BAO Yuting; LIANG Yinong; SUN Zan
- Abstract
A Sr(II) complex [Sr(L)2 (H2O)4 ]n (1) was synthesized with 1,4,5,8-naphthalene tetracarboxylic acid (H4L1) and strontium chloride hexahydrate under solvothermal conditions. The structure was characterized by elemental analysis (EA), single crystal X-ray diffraction (SXRD), powder X-ray diffraction (PXRD), infrared spectroscopy (IR) and thermogravimetric analysis (TGA). The single crystal X-ray diffraction results indicate that H2L1 undergoes in-situ reaction to generate 1,3-dioxo-1H,3H-benzo[de]isomere-6,7-dicarboxylic acid (H2L). In complex 1, each Sr(II) atom is located in the geometric configuration of a square antiprism. The L- ligands connect Sr atoms to form a one-dimensional chain structure. 2D supramolecular structure is formed through hydrogen bonding and π ... π stacking interactions. The solid states luminescence behavior of complex 1 was explored. It is found that complex 1 produces a wide emission spectrum band (450-690 nm) at the excitation wavelength of 211 nm, and the maximum emission wavelength appears at 535 nm. Therefore, it can be seen that complex 1 is a potential green light material.
- Subjects
GREEN light; STRONTIUM; X-ray powder diffraction; COORDINATION polymers; STACKING interactions; SINGLE crystals
- Publication
Journal of Synthetic Crystals, 2024, Vol 53, Issue 2, p293
- ISSN
1000-985X
- Publication type
Article