Card No: 2791       Created: 21/04/1992    Last edition: 13/01/2009

Name: MASSICOT
Specification: [1]
Formula: PbO
Symmetry Class: orthorhombic
Space Group: P bma
Unit Cell
Parameters:
a = 5.8910 | b = 4.7750 | c = 5.4890
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 154.40
Number of Atomic Position
per full Unit Cell
:
P/U = 8 Molar Volume, cm3/mol: Vm = 23.25
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 9.60
R-factor: -MU, 1/cm: µ = 2075.149
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 216.194
Theta-Interval for CPDP: T/I = 1-45