Card No: 786       Created: 07/12/1993    Last edition: 31/08/2021

Name: CAVANSITE
Specification: [2]
Formula: Ca(VO)[Si4O10] · 4[H2O]
Symmetry Class: orthorhombic
Space Group: P cmn
Unit Cell
Parameters:
a = 9.7670 | b = 13.6300 | c = 9.6270
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 1281.59
Number of Atomic Position
per full Unit Cell
:
P/U = 116 Molar Volume, cm3/mol: Vm = 192.99
Number of Reflexes used in
Structure Determination
:

NR = 1624
X-ray density, g/cm3: p = 2.34
R-factor: R = 0.0490MU, 1/cm: µ = 144.726
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 61.880
Theta-Interval for CPDP: T/I = 1-45