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Figure 6
Superposition, down the c axis, of equivalent parts of the 222- and 221-polybasite [(Ag,Cu)6Sb2S7]2− A (a) and [Ag9CuS4]2+ B (b) module layers, showing the good matching between two structures. |
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Figure 6
Superposition, down the c axis, of equivalent parts of the 222- and 221-polybasite [(Ag,Cu)6Sb2S7]2− A (a) and [Ag9CuS4]2+ B (b) module layers, showing the good matching between two structures. |