Card No: 12119       Created: 18/09/24    Last edition: 01/04/2026

Name: HYDRIDE_Zr
Specification: [1]
Formula: ZrH2
Symmetry Class: tetragonal
Space Group: I 4/mmm
Unit Cell
Parameters:
a = 3.5270 | c = 4.4600
Number of Formula Unit: Z = 2Unit Cell Volume, Å3: Vc = 55.48
Number of Atomic Position
per full Unit Cell
:
P/U = 6 Molar Volume, cm3/mol: Vm = 16.71
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 5.58
R-factor: -MU, 1/cm: µ = 780.634
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 139.917
Theta-Interval for CPDP: T/I = 1-55