POWDER DIFFRACTION Experimental Data


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Rapid Precipitation
pH 6
Temperature 298.0
Details NaCl, Na2HPO4, KH2PO4, hexa-N-acetylchitohexaose, pH 6.0, rapid precipitation, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 78.89 α = 90
b = 78.89 β = 90
c = 38.25 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 296
Diffraction Detector
Detector Diffraction Type Details Collection Date
DIFFRACTOMETER CUSTOM-MADE Ge(111) analyser 2001-07-22
Diffraction Radiation
Monochromator Protocol
double Si(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X3B1 0.700388 NSLS X3B1

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
3.22 40.13 100.0 -- -- -- -- 2254 2254 0.0 0.0 --

Refinement

Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers

Software

Software
Software Name Purpose
pov data collection
PROCESS data reduction
GSAS model building
GSAS refinement
POV data reduction
PROCESS data scaling
GSAS phasing