Card No: 7324       Created: 16/07/2008    Last edition: 08/01/2013

Name: DATOLITE
Specification: [4], structure type - datolite
Formula: CaBSiO4(OH)
Symmetry Class: monoclinic-beta
Space Group: P 2(1)/a
Unit Cell
Parameters:
a = 9.6460 | b = 7.6200 | c = 4.8390 | beta = 90.1400
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 355.68
Number of Atomic Position
per full Unit Cell
:
P/U = 36 Molar Volume, cm3/mol: Vm = 53.56
Number of Reflexes used in
Structure Determination
:

NR = 2584
X-ray density, g/cm3: p = 2.99
R-factor: R = 0.0194MU, 1/cm: µ = 170.653
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 57.140
Theta-Interval for CPDP: T/I = 1-35