Card No: 4019       Created: 10/04/1991    Last edition: 30/01/2020

Name: ROWEITE
Specification: [2]
Formula: Ca2Mn2+2(OH)4[B4O7(OH)2]
Symmetry Class: orthorhombic
Space Group: P bam
Unit Cell
Parameters:
a = 9.0570 | b = 13.3570 | c = 8.2890
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 1002.76
Number of Atomic Position
per full Unit Cell
:
P/U = 84 Molar Volume, cm3/mol: Vm = 151.00
Number of Reflexes used in
Structure Determination
:

NR = 1677
X-ray density, g/cm3: p = 2.96
R-factor: R = 0.1600MU, 1/cm: µ = 310.330
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 104.771
Theta-Interval for CPDP: T/I = 1-45