Achavalite
Franz E D
Neues Jahrbuch fur Mineralogie, Monatshefte 1972 (1972) 276-280
Rontgenographische Daten der Mischphasen im System Pyrit (FeS2) -
Ferroselit (FeSe2)/Pyrrhotin (FeS) - Achavalit (FeSe)
Locality: synthetic
_database_code_amcsd 0019171
CELL PARAMETERS: 3.6360 3.6360 5.9460 90.000 90.000 120.000
SPACE GROUP: P6_3mc
X-RAY WAVELENGTH: 1.541838
Cell Volume: 68.077
Density (g/cm3): 6.575
MAX. ABS. INTENSITY / VOLUME**2: 134.6712388
RIR: 6.669
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
28.34 5.68 3.1489 1 0 0 6
30.06 1.75 2.9730 0 0 2 1
32.17 100.00 2.7827 1 0 1 6
41.79 95.10 2.1617 1 0 2 6
50.18 52.46 1.8180 1 1 0 6
54.72 20.11 1.6774 1 0 3 6
59.61 1.79 1.5510 1 1 2 6
60.86 14.22 1.5220 2 0 1 6
62.48 8.36 1.4865 0 0 4 1
67.29 19.27 1.3914 2 0 2 6
77.41 6.61 1.2328 2 0 3 6
82.69 3.65 1.1670 2 1 1 12
84.12 19.16 1.1508 1 1 4 6
87.73 4.72 1.1125 1 0 5 6
88.49 5.43 1.1049 2 1 2 12
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XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.