# generated using pymatgen data_Zr4Ni2H9 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 5.61553600 _cell_length_b 5.62968928 _cell_length_c 8.87965694 _cell_angle_alpha 82.00758938 _cell_angle_beta 82.30553682 _cell_angle_gamma 74.92025370 _symmetry_Int_Tables_number 1 _chemical_formula_structural Zr4Ni2H9 _chemical_formula_sum 'Zr8 Ni4 H18' _cell_volume 267.01416450 _cell_formula_units_Z 2 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 'x, y, z' loop_ _atom_site_type_symbol _atom_site_label _atom_site_symmetry_multiplicity _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Zr Zr0 1 0.74870500 0.60241800 0.92006200 1.0 Zr Zr1 1 0.25129500 0.39758200 0.07993800 1.0 Zr Zr2 1 0.74650500 0.92584800 0.57941200 1.0 Zr Zr3 1 0.25349500 0.07415200 0.42058800 1.0 Zr Zr4 1 0.17865600 0.98338400 0.83346800 1.0 Zr Zr5 1 0.82134400 0.01661600 0.16653200 1.0 Zr Zr6 1 0.33365800 0.50356000 0.66158600 1.0 Zr Zr7 1 0.66634200 0.49644000 0.33841400 1.0 Ni Ni8 1 0.35044600 0.85073600 0.15054800 1.0 Ni Ni9 1 0.64955400 0.14926400 0.84945200 1.0 Ni Ni10 1 0.12810200 0.62609600 0.37269800 1.0 Ni Ni11 1 0.87189800 0.37390400 0.62730200 1.0 H H12 1 0.65034700 0.74813700 0.14291000 1.0 H H13 1 0.34965300 0.25186300 0.85709000 1.0 H H14 1 0.50150300 0.74777400 0.50156700 1.0 H H15 1 0.49849700 0.25222600 0.49843300 1.0 H H16 1 0.83620700 0.77144700 0.36435800 1.0 H H17 1 0.16379300 0.22855300 0.63564200 1.0 H H18 1 0.87207200 0.38413900 0.12305800 1.0 H H19 1 0.12792800 0.61586100 0.87694200 1.0 H H20 1 0.50668200 0.75914700 0.74940200 1.0 H H21 1 0.49331800 0.24085300 0.25059800 1.0 H H22 1 0.62126700 0.28997800 0.00318300 1.0 H H23 1 0.37873300 0.71002200 0.99681700 1.0 H H24 1 0.15259100 0.07017000 0.05797600 1.0 H H25 1 0.84740900 0.92983000 0.94202400 1.0 H H26 1 0.12138000 0.87204100 0.62061100 1.0 H H27 1 0.87862000 0.12795900 0.37938900 1.0 H H28 1 0.07661000 0.40023000 0.29897300 1.0 H H29 1 0.92339000 0.59977000 0.70102700 1.0