Card No: 1826       Created: 08/04/1994    Last edition: 13/01/2009

Name: GUNNINGITE
Specification: [1], structure type - kieserite
Formula: (Zn,Mn)SO4 · H2O
Symmetry Class: monoclinic-beta
Space Group: C 2/c
Unit Cell
Parameters:
a = 6.9500 | b = 7.5900 | c = 7.5700 | beta = 115.9400
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 359.09
Number of Atomic Position
per full Unit Cell
:
P/U = 28 Molar Volume, cm3/mol: Vm = 54.07
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 3.28
R-factor: -MU, 1/cm: µ = 149.230
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 45.564
Theta-Interval for CPDP: T/I = 1-45