Card No: 2322       Created: 08/06/1994    Last edition: 13/01/2009

Name: KELDYSHITE
Specification: [1]
Formula: NaZr[Si2O6OH]
Symmetry Class: triclinic
Space Group: P 1(-)
Unit Cell
Parameters:
a = 9.0000 | b = 5.3400 | c = 6.9600 | alpha = 92.0000 | beta = 116.0000 | gamma = 88.0000
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 300.39
Number of Atomic Position
per full Unit Cell
:
P/U = 22 Molar Volume, cm3/mol: Vm = 90.47
Number of Reflexes used in
Structure Determination
:

NR = 421
X-ray density, g/cm3: p = 3.12
R-factor: R = 0.1500MU, 1/cm: µ = 203.676
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 65.262
Theta-Interval for CPDP: T/I = 1-45