Card No: 9490       Created: 20/07/15    Last edition: 31/08/2021

Name: CAVANSITE
Specification: [5]
Formula: Ca(VO)[Si4O10] · 4H2O
Symmetry Class: orthorhombic
Space Group: P cmn
Unit Cell
Parameters:
a = 9.7940 | b = 13.6700 | c = 9.6430
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 1291.04
Number of Atomic Position
per full Unit Cell
:
P/U = 84 Molar Volume, cm3/mol: Vm = 194.41
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 2.28
R-factor: -MU, 1/cm: µ = 143.648
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 62.998
Theta-Interval for CPDP: T/I = 1-45