data_9999
_chemical_name_mineral ?UICC Amosite?
_cell_length_a 9.55264(17)
_cell_length_b 18.3069(3)
_cell_length_c 5.33487(8)
_cell_angle_alpha 90
_cell_angle_beta 101.840(3)
_cell_angle_gamma 90
_cell_volume 913.11(3)
_symmetry_space_group_name_H-M C12/m1
loop_
	_symmetry_equiv_pos_as_xyz
	 'x, y, z '
	 '-x, y, -z '
	 'x, -y, z '
	 '-x, -y, -z '
	 'x+1/2, y+1/2, z '
	 '-x+1/2, y+1/2, -z '
	 'x+1/2, -y+1/2, z '
	 '-x+1/2, -y+1/2, -z '
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_B_iso_or_equiv
M1 Fe   4 0 0.08783(19) 0.5 0.837(5) 0.672
M2 Fe   4 0 0.1799(2) 0 0.716(5) 0.648
M3 Fe   2 0 0 0 0.846(7) 0.537
M4 Fe   4 0 0.25799(17) 0.5 0.980(5) 0.916
T1 Si   8 0.2862(6) 0.0828(2) 0.2670(8) 1 0.57
T2 Si   8 0.2994(6) 0.1666(2) 0.7811(10) 0.9986 0.611
H1 H   4 0.217 0 0.722 1 2.686
O1 O   8 0.1121(12) 0.0888(4) 0.205(2) 1 0.727
O2 O   8 0.1262(11) 0.1708(4) 0.719(2) 1 0.735
O3 O   4 0.1176(12) 0 0.706(3) 1 0.822
O4 O   8 0.3805(9) 0.2431(4) 0.7663(18) 1 0.83
O5 O   8 0.3498(13) 0.1303(4) 0.0609(19) 1 0.948
O6 O   8 0.3491(13) 0.1171(4) 0.5539(17) 1 1.09
O7 O   4 0.3415(10) 0 0.264(3) 1 0.964