Card No: 1148       Created: 19/04/1990    Last edition: 16/01/2017

Name: DEFERNITE
Specification: [2], DF
Formula: Ca5.62[CO3]1.52[SiO4]0.1[(OH)7.32Cl0.47] · 1.87H2O
Symmetry Class: orthorhombic
Space Group: P nam
Unit Cell
Parameters:
a = 17.8600 | b = 22.7750 | c = 3.6580
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 1487.93
Number of Atomic Position
per full Unit Cell
:
P/U = 92 Molar Volume, cm3/mol: Vm = 224.06
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 2.16
R-factor: R = 0.1420MU, 1/cm: µ = 187.054
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 86.477
Theta-Interval for CPDP: T/I = 1-45