Single Crystal Analysis:
- Crystal and molecular structure determination of all type of compounds;
- Identification based on the cell dimensions using CCDC database;
- Large small-molecule and small macromolecule structures;
- Integration and refinement of merohedral and non-merohedral twinned crystals;
- Absolute structure determination;
- Disorder modeling or removing it using squeeze procedure;
- 2D Powder diffraction from only a few grains;
- Publication quality check and illustrative materials preparation;
- Consulting on crystallography, structural, solid state and materials chemistry and patents.
Powder Diffraction
- Phase Identification (Qualitative analysis) using ICDD database;
- Semi-Quantitative (EVA) & Quantitative (Topas) phase analysis;
- Ab initio unit cell indexing;
- High precision lattice parameters determination;
- Ab initio crystal structure determination from powder data;
- The Rietveld refinement of the crystal structure including accurate phase composition;
- Fast (up to 1 hour) yet quality data collection using LynxEye strip detector;
- High profile quality and low background data using Solid State detector;
- Choice of MoKα, CuKα or single wavelength CuKβ radiation;
- Amorphous content/Degree of crystallinity determination using internal or external standards;
- Microstructure and texture analysis; crystallite (grain) size and micro-strain determination;
- Microdiffraction using Göbbel mirror and area detector;
- Good data from miniscule samples - several milligrams and tens of millimeter in size;
- Large samples up to several kilograms and a foot long;
- Quality diffraction data and mapping of thin films (down to nanometer thickness);
- Effective avoiding of x-ray diffraction from the single crystal substrate;
- Standardless amorphous to crystalline single phase ratio for polymers and pharmaceutics;
- Neutron data collection & analysis in collaboration with NIST;
- Experience and expertise in chemistry, structure and analysis of all classes:
- metals, alloys and intermetallic compounds;
- inorganic compounds and complexes;
- minerals, zeolites and intercalates;
- organic, metal-organics and organometallic complexes.
- Powder X-ray characterization of materials with applications in:
- manufacturing process and quality control;
- raw material analysis in mining;
- drug quality and purity in pharmaceutical industry;
- crystallinity of polymers and nano-materials;
- forensic analysis;
- patent evaluation and more.