data_5910103
loop_
_publ_author_name
'Wyckoff, R. W. G.'
_publ_section_title
;
Page 326 from the second edition of Structure of Crystals by Wyckoff.
published by The Chemical Catalog Company, INC, New York in 1931
;
_journal_name_full               'The second edition of Structure of Crystals'
_journal_page_first              326
_journal_page_last               326
_journal_year                    1931
_chemical_formula_structural     Zn2SiO4
_chemical_formula_sum            'O4 Si Zn2'
_chemical_name_systematic        Willemite
_symmetry_cell_setting           trigonal
_symmetry_Int_Tables_number      148
_symmetry_space_group_name_H-M   'R -3'
_audit_creation_date             2005-10-12
_audit_creation_method
;
Page 326 from the second edition of Structure of Crystals by Wyckoff.
published by The Chemical Catalog Company, INC, New York in 1931
;
_audit_update_record
'created by Girish Upreti, Portland State University'
_cell_angle_alpha                107.45
_cell_angle_beta                 107.45
_cell_angle_gamma                107.45
_cell_length_a                   8.63
_cell_length_b                   8.63
_cell_length_c                   8.63
_cell_volume                     528.568
_[local]_cod_chemical_formula_sum_orig 'Zn2 Si O4'
_cod_database_code               5910103
loop_
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_label
0.45900 0.22500 0.05100 Si
0.79300 0.56200 0.38500 Zn1
0.12800 0.89700 0.72000 Zn2
0.32900 0.01900 -0.02700 O1
0.61400 0.30700 0.25800 O2
0.97100 0.63900 0.64000 O3
0.55300 0.22900 -0.09200 O4