Card No: 4687       Created: 13/12/1991    Last edition: 13/01/2009

Name: TERSKITE
Specification: [1]
Formula: Na4ZrSi6O16 · 2H2O
Symmetry Class: orthorhombic
Space Group: P nc2
Unit Cell
Parameters:
a = 14.1950 | b = 14.7500 | c = 7.5110
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 1572.62
Number of Atomic Position
per full Unit Cell
:
P/U = 116 Molar Volume, cm3/mol: Vm = 236.81
Number of Reflexes used in
Structure Determination
:

NR = 820
X-ray density, g/cm3: p = 2.70
R-factor: R = 0.0610MU, 1/cm: µ = 123.865
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 45.861
Theta-Interval for CPDP: T/I = 1-45