Card No: 3946       Created: 20/05/1988    Last edition: 27/04/2017

Name: REEDMERGNERITE
Specification: [1], syn
Formula: NaBSi3O8
Symmetry Class: triclinic
Space Group: C 1(-)
Unit Cell
Parameters:
a = 7.8330 | b = 12.3600 | c = 6.8030 | alpha = 93.3100 | beta = 116.3500 | gamma = 92.0550
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 587.83
Number of Atomic Position
per full Unit Cell
:
P/U = 52 Molar Volume, cm3/mol: Vm = 88.52
Number of Reflexes used in
Structure Determination
:

NR = 2997
X-ray density, g/cm3: p = 2.78
R-factor: R = 0.1090MU, 1/cm: µ = 82.412
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 29.652
Theta-Interval for CPDP: T/I = 1-45