ligands&coordination complexes / Alfa Chemistry

Structural Analysis of Complexes

Alfa Chemistry provides testing services for the structural analysis of ligands and coordination complexes, mainly including the compositional analysis of ligands and coordination complexes and the configuration of coordination complexes. Compositional analysis generally refers to the measurement of the element, functional groups of ligands and coordination complexes, which can be as a tool for understand the function mechanism and further proving a platform for the design and synthesis of more suitable products. On the other hand, compositional analysis technique can be used to identify the unknown material. Configuration is one of the important properties of coordination complexes. Coordination complexes have a variety of configurations, such as trigonal cone, tetrahedron, octahedron, dodecahedron, etc. and there is also isomerism phenomenon in complexes. These not only affect the physical and chemical properties of complexes, but also has a close relationship with their stability, reactivity and biological activity.

Alfa Chemistry has many years of chemical testing and analysis experience, we provide advanced research and testing expertise and apply our total quality assurance expertise to structural analysis of ligands and coordination complexes.

Our Instrument Platforms

We have a wealth of instruments and equipments to ensure test requirements of structure analysis, some of the equipments are as follows.

FTIR Spectrometer

FTIR Spectrometer

Fourier-transform infrared spectroscopy (FTIR) is a technique used to obtain an infrared spectrum of absorption or emission of a solid, liquid or gas. An FTIR spectrometer simultaneously collects high-resolution spectral data over a wide spectral range.



Proton nuclear magnetic resonance (proton NMR, hydrogen-1 NMR, or 1H NMR) is the application of nuclear magnetic resonance in NMR spectroscopy with respect to hydrogen-1 nuclei within the molecules of a substance, in order to determine the structure of its molecules.



Liquid chromatography–mass spectrometry (LC–MS) is an analytical chemistry technique that combines the physical separation capabilities of liquid chromatography (or HPLC) with the mass analysis capabilities of mass spectrometry (MS). Coupled chromatography-MS systems are popular in chemical analysis because the individual capabilities of each technique are enhanced synergistically.



X-ray diffraction analysis (XRD) is a technique used in materials science to determine the crystallographic structure of a material. XRD works by irradiating a material with incident X-rays and then measuring the intensities and scattering angles of the X-rays that leave the material.



Transmission electron microscopes (TEM) are microscopes that use a particle beam of electrons to visualize specimens and generate a highly-magnified image. TEMs can magnify objects up to 2 million times, which is a major analytical method in the physical, chemical and biological sciences.



X-ray photoelectron spectroscopy (XPS) is a surface-sensitive quantitative spectroscopic technique based on the photoelectric effect that can identify the elements that exist within a material (elemental composition) or are covering its surface, as well as their chemical state, and the overall electronic structure and density of the electronic states in the material.

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Short Detection Cycle

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Alfa Chemistry has the expertise to help you solve your analytical needs, whilst providing a fast turnaround time and very competitive rates. Please do not hesitate to contact us for understanding more detailed information about our analytical services, we will answer you as soon as possible.

Our products and services are for research use only.