Card No: 12131       Created: 9/09/24    Last edition: 02/04/2026

Name: KURCHATOVITE
Specification: [1]
Formula: CaMg[B2O5]
Symmetry Class: orthorhombic
Space Group: P bca
Unit Cell
Parameters:
a = 11.1543 | b = 5.5078 | c = 36.3570
Number of Formula Unit: Z = 24Unit Cell Volume, Å3: Vc = 2233.62
Number of Atomic Position
per full Unit Cell
:
P/U = 216 Molar Volume, cm3/mol: Vm = 56.06
Number of Reflexes used in
Structure Determination
:

NR = 4240
X-ray density, g/cm3: p = 3.05
R-factor: R = 0.0265MU, 1/cm: µ = 191.882
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 62.948
Theta-Interval for CPDP: T/I = 1-45