Card No: 12446       Created: 13/11/24    Last edition: 18/05/2026

Name: COPPER
Specification: [2], structure type - copper, at 680?K
Formula: Cu
Symmetry Class: cubic
Space Group: F m3m
Unit Cell
Parameters:
a = 3.6360
Number of Formula Unit: Z = 4Unit Cell Volume, Å3: Vc = 48.07
Number of Atomic Position
per full Unit Cell
:
P/U = 4 Molar Volume, cm3/mol: Vm = 7.24
Number of Reflexes used in
Structure Determination
:

-
X-ray density, g/cm3: p = 8.78
R-factor: -MU, 1/cm: µ = 464.345
Wave Length for Calculated
Powder Diffraction Patterns
:
Cu=1.54056Mass attenuation coefficient,
cm2/g
:
µ/p = 52.900
Theta-Interval for CPDP: T/I = 1-45