Card No: 1755       Created: 18/07/1990    Last edition: 15/03/2017

Name: GITTINSITE
Specification: [1]
Formula: CaZrSi2O7
Symmetry Class: monoclinic-beta
Space Group: C 2
Unit Cell
Parameters:
a = 6.8520 | b = 8.6590 | c = 4.6860 | beta = 101.6900
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 272.26
Number of Atomic Position
per full Unit Cell
:
P/U = 22 Molar Volume, cm3/mol: Vm = 82.00
Number of Reflexes used in
Structure Determination
:

NR = 513
X-ray density, g/cm3: p = 3.34
R-factor: R = 0.0310MU, 1/cm: µ = 184.466
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 55.285
Theta-Interval for CPDP: T/I = 1-45