Structure Type 086: Mg2SiO4 (Forsterite)
(Si blue, O red, Mg green)
Crystal Structure Data
Spacegroup Symbol: |
P b n m |
Origin Offset: |
(none) |
Lattice Type: |
P |
Unit Cell Parameters |
|||||
a [A] |
b [A] |
c [A] |
alpha [deg] |
beta [deg] |
gamma [deg] |
4.7620 |
10.2250 |
5.9940 |
90.000 |
90.000 |
90.000 |
Fractional Coordinates of Atoms in the Asymmetric Unit |
||||
Site Label |
Element |
x |
y |
z |
M(1) |
Mg |
0.0000 |
0.0000 |
0.0000 |
M(2) |
Mg |
0.9896 |
0.2776 |
0.2500 |
O(1) |
O |
0.7667 |
0.0918 |
0.2500 |
O(2) |
O |
0.2202 |
0.4477 |
0.2500 |
O(3) |
O |
0.2781 |
0.1633 |
0.0337 |
T |
Si |
0.4226 |
0.0945 |
0.2500 |
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