data_Mg(BH4)2_2AB_P212121_20130403
_chemical_name_mineral ?Structure?
_cell_length_a  14.4135(2) 
_cell_length_b  13.2084(2) 
_cell_length_c  5.1118(1) 
_cell_angle_alpha 90
_cell_angle_beta  90
_cell_angle_gamma 90
_cell_volume 973.18(2)
_symmetry_space_group_name_H-M P212121
_diffrn_measured_fraction_theta_full 83

_diffrn_ambient_temperature 298

_diffrn_radiation_wavelength  0.8253

_diffrn_radiation_source          'PD Beamline Australian Synchrotron'

_diffrn_radiation_type            synchrotron

_cell_measurement_temperature 298


loop_
_symmetry_equiv_pos_as_xyz
	'-x, y+1/2, -z+1/2'
	'-x+1/2, -y, z+1/2'
	'x, y, 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
Mg1 Mg   4 0.1224(8) 0.7663(6) 0.9597(3) 1 1.857501
B11 B   4 0.5117805 0.8580518 0.2797311 1 1
H11a H   4 0.5248197 0.8567577 0.0498829 1 1
H11b H   4 0.4462859 0.8059594 0.3241398 1 1
H11c H   4 0.5807152 0.8289607 0.3834745 1 1
H11d H   4 0.4959618 0.9422666 0.3493945 1 1
B12 B   4 0.2332488 0.1440632 0.2915764 1 1
H12a H   4 0.1567054 0.1742548 0.3306509 1 1
H12b H   4 0.2704117 0.134179 0.4978788 1 1
H12c H   4 0.2270776 0.06680573 0.1730851 1 1
H12d H   4 0.2750816 0.203951 0.1637701 1 1
B1 B   4 0.0001297588 0.8882842 0.2213301 1 1
H1a H   4 0.00737974 0.8591106 0.9944431 1 1
H1b H   4 0.003102167 0.8174657 0.3750495 1 1
H1c H   4 0.928195 0.9347536 0.2544175 1 1
N2 N   4 0.08458669 0.9621254 0.2822227 1 1
H2a H   4 0.09377033 0.01570325 0.1377707 1 1
H2b H   4 0.07406938 0.002533053 0.4521241 1 1
H2c H   4 0.1470279 0.9241412 0.3030948 1 1
B71 B   4 0.7095268 0.8746306 0.8418784 1 1
H71a H   4 0.7103295 0.8562419 0.07707028 1 1
H71b H   4 0.6731581 0.9563817 0.7966265 1 1
H71c H   4 0.6688205 0.8089664 0.7206727 1 1
N72 N   4 0.8139663 0.8785062 0.741871 1 1
H72a H   4 0.8522593 0.8174256 0.806178 1 1
H72b H   4 0.8177459 0.8762146 0.5406285 1 1
H72c H   4 0.8485857 0.9432643 0.8013609 1 1