|
Assignment of Miller indices (hkl) to the peaks observed in Figure 1. |
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| Peak Position (Å) |
Assignment (hkl)a) |
||
|
|
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| Mackinawite |
Greigite |
Pyrite |
|
|
|
|||
| 1.63 |
(311)* b) |
||
| 1.75 |
(440)* |
||
| 1.84 |
(200)* |
||
| 1.92 |
(511) |
(220) |
|
| 2.21 |
(211) |
||
| 2.31 |
(111) |
||
| 2.42 |
(400) |
(210) |
|
| 2.71 |
(200)* |
||
| 2.98 |
(101) |
(311) |
|
| 3.13 |
(111) |
||
|
a) JCPDS International Center for Diffraction Data, 2001: mackinawite 24-0073, greigite 16-0713, pyrite 42-1340. b) marked peaks (*) were used to calculate the reaction progress variable α. | |||
Hunger and Benning Geochemical Transactions 2007 8:1 doi:10.1186/1467-4866-8-1 |
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