Card No: 2121       Created: 03/02/1989    Last edition: 18/05/2022

Name: IKAITE
Specification: [1]
Formula: CaCO3 · 6H2O
Symmetry Class: monoclinic-beta
Space Group: C 2/c
Unit Cell
Parameters:
a = 8.7920 | b = 8.3100 | c = 11.0210 | beta = 110.5300
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 754.07
Number of Atomic Position
per full Unit Cell
:
P/U = 92 Molar Volume, cm3/mol: Vm = 113.55
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 1.83
R-factor: -MU, 1/cm: µ = 72.287
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 39.434
Theta-Interval for CPDP: T/I = 1-45