Multiple Choice
The tetragonal crystal system minimally requires one four-fold rotation axis. Which of the following conditions on unit-cell edges and angles would satisfy this?
A) a=b=c, a=b=g=90°
B) a=b¹c, a=b=g=90°
C) a=b=c, a=b=g¹90°
D) a and b
E) a and c
Correct Answer:

Verified
Correct Answer:
Verified
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