data_3000243 loop_ _publ_author_name 'El Mendili Y' 'Orberger B' 'Chateigner D' 'Bardeau J' 'Gascoin S' 'Petit S' 'Perez O' _journal_name_full 'To be published in Nature communications' _diffrn_ambient_temperature 291.66 _cell_measurement_temperature 291.66 _chemical_name_mineral 'Moissanite 6O SiC' _chemical_formula_sum 'C12 Si12' _symmetry_space_group_name_Hall 'C 2c -2' _symmetry_space_group_name_H-M 'C m c 21' _cell_length_a 3.0778(6) _cell_length_b 5.3350(14) _cell_length_c 15.1219(6) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 248.30(8) _diffrn_radiation_probe x-ray _diffrn_radiation_wavelength 1.54184 _diffrn_radiation_type 'Cu K\a' _refine_ls_R_factor_all 0.0452 _refine_ls_R_factor_gt 0.0329 _refine_ls_wR_factor_gt 0.0438 _refine_ls_wR_factor_ref 0.0442 _refine_ls_goodness_of_fit_ref 3.00 _refine_ls_goodness_of_fit_gt 3.81 _cod_hold_until_date 2019-10-23 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z ? ? ? ?