Sample | Shell | R (Å)a | CNb |
---|---|---|---|
Ferroselite (FeSe2)d | |||
Se–Fe | 2.34–2.38 ( = 2.37) | 3 | |
Se–Se | 2.50 | 1 | |
Se–Se | 3.15 | 1 | |
Se–Se | 3.29–3.58 ( = 3.39) | 10 | |
Se–Fe | 3.74–3.91 ( = 3.85) | 3 | |
Dzharkenite (FeSe2)e | |||
Se–Se | 2.28 | 1 | |
Se–Fe | 2.42 | 3 | |
Se–Se | 3.29–3.55 ( = 3.42) | 12 | |
Se–Fe | 3.67–3.87 ( = 3.72) | 4 | |
Se–Fe | 4.75 | 3 | |
Pyrited | |||
S–S | 2.14 | 1 | |
S–Fe | 2.26 | 3 | |
S–S | 3.08–3.32 ( = 3.20) | 12 | |
S–Fe | 3.43–3.61 ( = 3.48) | 4 | |
S–Fe | 4.44 | 3 | |
Marcasited | |||
S–S | 2.21 | 1 | |
S–Fe | 2.23–2.25 ( = 2.24) | 3 | |
S–S | 2.97–3.38 ( = 3.19) | 11 | |
S–Fe | 3.48–3.60 ( = 3.56) | 3 |