Card No: 776       Created: 12/10/1990    Last edition: 05/12/2017

Name: CASCANDITE
Specification: [1]
Formula: CaScSi3O8(OH)
Symmetry Class: triclinic
Space Group: C 1(-)
Unit Cell
Parameters:
a = 9.7910 | b = 10.4200 | c = 7.0760 | alpha = 98.9100 | beta = 102.6300 | gamma = 84.1700
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 694.22
Number of Atomic Position
per full Unit Cell
:
P/U = 60 Molar Volume, cm3/mol: Vm = 104.54
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 3.01
R-factor: R = 0.0460MU, 1/cm: µ = 205.908
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 68.496
Theta-Interval for CPDP: T/I = 1-45