AM_Chromium_5 Formula: Cr4 Name: Chromium Unit cell: 4.588 4.588 4.588 90.0 90.0 90.0 , V=96.58 Space group: PM3 (200)

Kimoto K , Nishida I , Journal of the Physical Society of Japan , 22 (1967) p.744-756, An electron diffraction study on the crystal structure of, a new modification of chromium, Locality: synthetic