Card No: 4247       Created: 06/04/1996    Last edition: 13/01/2009

Name: SINKANKASITE
Specification: [1]
Formula: Mn[H2O]4{Al[PO3OH]2(OH)}[H2O]2
Symmetry Class: triclinic
Space Group: P 1(-)
Unit Cell
Parameters:
a = 9.5900 | b = 9.8180 | c = 6.8600 | alpha = 108.0400 | beta = 99.6300 | gamma = 98.8700
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 590.69
Number of Atomic Position
per full Unit Cell
:
P/U = 68 Molar Volume, cm3/mol: Vm = 177.90
Number of Reflexes used in
Structure Determination
:

NR = 2170
X-ray density, g/cm3: p = 2.24
R-factor: R = 0.0720MU, 1/cm: µ = 136.720
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 60.970
Theta-Interval for CPDP: T/I = 1-45