Experimental Data

Click image to access powder diffraction data (.spf format)

Chemical Name

(R.S.)-3-ethyl 5-methyl 2-[(2-aminoethoxy) methyl]-4-(2-chlorophenyl)-1,4-dihydro-6-methyl-3,5-pyridinedicarboxylate benzenesulphonate

Chemical Formula

C20H25Cl N2O5 · C6H6O3S

Preparation and Instrumentation Parameters

• Stoe StadiP transmission (capillary) Powder Diffractometer
• Cu Kα1 X-ray radiation
• Pre-sample germanium monochromator
• 40kV/30mA generator power
• Linear Position Sensitive Detector 6° 2θ range
• Rotating 0.5mm sample capillary
• Uncrushed, unsieved sample
• NBS Silicon (111 reflection) calibration
• Data aquisition details:
• Date collected: 4/12/03
• Cryostat installed (room temp run)
• File: ST0899.RAW
• 2 to 35° 2θ
• PSD step: 0.1°
• Count Time: 90 seconds per step
• Binning: 4 channels per point
• Data Step: 0.02°

• Indexed using TAUP
• Refined lattice parameters by Lebail fit:

	Unit Cell Lengths (Å):		a 10.112(1)	b 18.336(1)	c 30.492(3)
	Unit Cell Angles (°):		α 90	β 90	γ 90
	Unit Cell Volume (Ų):		5666

• Z: 8
• System: Orthorhombic
• Possible Space Group: PBCA

Reference

World Patent number: WO03101965