Card No: 9671       Created: 10/12/15    Last edition: 14/05/2016

Name: RAMBERGITE
Specification: [3], structure type - wurtzite 2H, analogue
Formula: MnSe
Symmetry Class: hexagonal
Space Group: P 6(3)mc
Unit Cell
Parameters:
a = 4.1200 | c = 6.7200
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 98.79
Number of Atomic Position
per full Unit Cell
:
P/U = 4 Molar Volume, cm3/mol: Vm = 29.75
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 4.50
R-factor: -MU, 1/cm: µ = 768.760
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 170.834
Theta-Interval for CPDP: T/I = 1-45