原文由 ustb 发表:
Chem Name Boron(I) Carbide
Structured B4 C
Unit Cell 5.62 5.62 12.14 90. 90. 120.
Vol 332.06
Space Group R -3 m H
SG Number 166
Cryst Sys trigonal/rhombohedral
Pearson hR15
Wyckoff h2 c b
Red Cell RH 5.186 5.186 5.186 65.606 65.606 65.606 110.688
Trans Red 0.333 -0.330 -0.330 / -0.660 -0.330 -0.330 / 0.333 0.667 -0.330
B 1 +1 18 h 0.1667 -.1667 0.36
B 2 +1 18 h 0.106 -.106 0.113
C 1 -4 6 c 0 0 0.385
C 2 -4 3 b 0 0 0.5