Boron
Zarechnaya E Y, Dubrovinsky L, Dubrovinskaia N, Filinchuk Y, Chernyshov D, Dmitriev V,
Miyajima N, El Goresy A, Braun H F, Van Smaalen S, Kantor I, Kantor A, Prakapenka V,
Hanfland M, Mikhaylushkin A S, Abrikosov I A, Simak S I
Physical Review Letters 102 (2009) 185501-1185501-4
Superhard semiconducting optically transparent high pressure phase of boron
Note: crystal quenched from 20 GPa, 1700 K
Locality: synthetic
_database_code_amcsd 0015285
5.0576 5.6245 6.9884 90 90 90 Pnnm
atom     x     y     z
B1   .1539 .5938 .7924
B2   .6469 .7284    .5
B3   .3362 .5076     0
B4   .8391 .7189 .8737
B5   .6690 .9823     0