Card No: 2277       Created: 19/01/1993    Last edition: 29/06/2022

Name: KAMCHATKITE
Specification: [1]
Formula: KCu3OCl[SO4]2
Symmetry Class: orthorhombic
Space Group: P na2(1)
Unit Cell
Parameters:
a = 9.7410 | b = 12.8580 | c = 7.0010
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 876.87
Number of Atomic Position
per full Unit Cell
:
P/U = 64 Molar Volume, cm3/mol: Vm = 132.04
Number of Reflexes used in
Structure Determination
:

NR = 1430
X-ray density, g/cm3: p = 3.58
R-factor: R = 0.0550MU, 1/cm: µ = 202.960
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 56.630
Theta-Interval for CPDP: T/I = 1-45