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Figure 24
Dropping the twofold (normal and screw) axes in the xy plane (brown) of the P43212 space group (top) reduces it to P43 (lower right in standard setting). P43 is a subgroup of P43212, and conversely, P43212 is a supergroup of P43. |
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Figure 24
Dropping the twofold (normal and screw) axes in the xy plane (brown) of the P43212 space group (top) reduces it to P43 (lower right in standard setting). P43 is a subgroup of P43212, and conversely, P43212 is a supergroup of P43. |