Card No: 12076       Created: 19/04/24    Last edition: 30/03/2026

Name: ZINCONIGERITE-2N1S
Specification: [1], DN
Formula: ZnSn2Al12O22(OH)2
Symmetry Class: trigonal
Space Group: P 3(-)m1
Unit Cell
Parameters:
a = 5.7191 | c = 13.8380
Number of Formula Unit: Z = 1Unit Cell Volume, Å3: Vc = 391.98
Number of Atomic Position
per full Unit Cell
:
P/U = 42 Molar Volume, cm3/mol: Vm = 236.10
Number of Reflexes used in
Structure Determination
:

NR = 612
X-ray density, g/cm3: p = 4.37
R-factor: R = 0.0296MU, 1/cm: µ = 497.376
Wave Length for Calculated
Powder Diffraction Patterns
:
Co=1.78892Mass attenuation coefficient,
cm2/g
:
µ/p = 113.734
Theta-Interval for CPDP: T/I = 1-45