Card No: 787       Created: 14/06/1990    Last edition: 31/08/2021

Name: CAVANSITE
Specification: [1]
Formula: Ca(VO)[Si4O10] · 4[H2O]
Symmetry Class: orthorhombic
Space Group: P cmn
Unit Cell
Parameters:
a = 9.7920 | b = 13.6440 | c = 9.6290
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 1286.45
Number of Atomic Position
per full Unit Cell
:
P/U = 84 Molar Volume, cm3/mol: Vm = 193.72
Number of Reflexes used in
Structure Determination
:

NR = 998
X-ray density, g/cm3: p = 2.29
R-factor: R = 0.1090MU, 1/cm: µ = 144.160
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