#------------------------------------------------------------------------------ #$Date: 2010-01-30 13:59:17 +0000 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: svn://www.crystallography.net/cod/cif/1/1001344.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_1001344 _chemical_name_systematic 'Molybdenum(III) silicophosphate' _chemical_formula_structural 'Mo (P3 Si O11)' _chemical_formula_sum 'Mo O11 P3 Si' _publ_section_title ; Mo P~3~ Si O~11~: A silicophosphate of molybdenum(III) ; loop_ _publ_author_name 'Leclaire, A' 'Raveau, B' _journal_name_full 'Journal of Solid State Chemistry' _journal_coden_ASTM JSSCBI _journal_volume 71 _journal_year 1987 _journal_page_first 283 _journal_page_last 290 _cell_length_a 14.584(2) _cell_length_b 8.416(1) _cell_length_c 14.180(1) _cell_angle_alpha 90 _cell_angle_beta 110.05(6) _cell_angle_gamma 90 _cell_volume 1635.0 _cell_formula_units_Z 8 _symmetry_space_group_name_H-M 'C 1 2/c 1' _symmetry_Int_Tables_number 15 _symmetry_cell_setting monoclinic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,y,1/2-z' '-x,-y,-z' 'x,-y,1/2+z' '1/2+x,1/2+y,z' '1/2-x,1/2+y,1/2-z' '1/2-x,1/2-y,-z' '1/2+x,1/2-y,1/2+z' loop_ _atom_type_symbol _atom_type_oxidation_number Mo3+ 3.000 P5+ 5.000 Si4+ 4.000 O2- -2.000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_symmetry_multiplicity _atom_site_Wyckoff_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_attached_hydrogens _atom_site_calc_flag Mo1 Mo3+ 8 f 0.09088(1) 0.25000(3) 0.02267(1) 1. 0 d P1 P5+ 8 f -0.03788(4) 0.04756(7) 0.14195(5) 1. 0 d P2 P5+ 8 f 0.31616(4) 0.09844(7) 0.14196(4) 1. 0 d P3 P5+ 8 f 0.38628(4) 0.10398(7) 0.35802(4) 1. 0 d Si1 Si4+ 8 f 0.21046(4) 0.25007(2) 0.38147(4) 1. 0 d O1 O2- 8 f 0.23377(14) 0.21326(25) 0.11828(16) 1. 0 d O2 O2- 8 f 0.08549(15) 0.43527(24) 0.11821(16) 1. 0 d O3 O2- 8 f 0.04877(14) 0.10172(26) 0.11823(16) 1. 0 d O4 O2- 8 f 0.12876(16) 0.41264(27) -0.07075(16) 1. 0 d O5 O2- 8 f 0.10645(15) 0.06507(26) -0.07045(16) 1. 0 d O6 O2- 8 f -0.05580(13) 0.27268(23) -0.07059(15) 1. 0 d O7 O2- 8 f -0.09733(13) 0.19396(24) 0.15953(15) 1. 0 d O8 O2- 4 e 0. -0.03410(31) 0.25 1. 0 d O9 O2- 4 d 0.25 0.25 0.5 1. 0 d O10 O2- 8 f 0.21861(14) 0.42708(21) 0.34057(15) 1. 0 d O11 O2- 8 f 0.27458(13) 0.12886(23) 0.34066(15) 1. 0 d O12 O2- 8 f 0.39187(13) 0.14213(24) 0.25005(14) 1. 0 d _refine_ls_R_factor_all 0.027 _cod_database_code 1001344