#------------------------------------------------------------------------------ #$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1000095.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_1000095 _chemical_name_systematic ; Sodium vanadium phosphate hydroxide (2.6/4/4/1) ; _chemical_formula_structural 'Na2.57 V4 (P4 O17) (O H)' _chemical_formula_sum 'H Na2.57 O18 P4 V4' _publ_section_title ; Synthesis and crystal structure of Na~1+x~V~4~P~4~O~17~(OH) (x=1.44) ; loop_ _publ_author_name 'Le Bail, A' 'Leblanc, M' 'Amoros, P' _journal_name_full 'Journal of Solid State Chemistry' _journal_coden_ASTM JSSCBI _journal_volume 87 _journal_year 1990 _journal_page_first 178 _journal_page_last 185 _cell_length_a 13.723(5) _cell_length_b 6.314(2) _cell_length_c 16.139(4) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1398.4 _cell_formula_units_Z 4 _symmetry_space_group_name_H-M 'P n m a' _symmetry_Int_Tables_number 62 _symmetry_cell_setting orthorhombic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '1/2+x,1/2-y,1/2-z' '-x,1/2+y,-z' '1/2-x,-y,1/2+z' '-x,-y,-z' '1/2-x,1/2+y,1/2+z' 'x,1/2-y,z' '1/2+x,y,1/2-z' loop_ _atom_type_symbol _atom_type_oxidation_number Na1+ 1.000 V3+ 3.110 P5+ 5.000 O2- -2.000 H1+ 1.000 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 Na1 Na1+ 4 c 0.2946(1) 0.25 0.8895(1) 1. 0 d Na2 Na1+ 8 d 0.2650(2) 0.9898(5) 0.1700(2) 0.65(1) 0 d Na3 Na1+ 4 c 0.2004(9) 0.25 0.1102(7) 0.27(1) 0 d V1 V3+ 4 c 0.6399 0.25 0.9796 1. 0 d V2 V3+ 4 c 0.5443(1) 0.25 0.2000(3) 0.88(2) 0 d V3 V3+ 4 c 0.5435(7) 0.25 0.1786(13) 0.12(2) 0 d V4 V3+ 8 d 0.9367 0.0015(1) 0.1291 1. 0 d P1 P5+ 4 c 0.5132(1) 0.25 0.8025(1) 1. 0 d P2 P5+ 4 c 0.8880(1) 0.25 0.9531(1) 1. 0 d P3 P5+ 4 c 0.7412(1) 0.25 0.1746(1) 1. 0 d P4 P5+ 4 c 0.4058(1) 0.25 0.0477(1) 1. 0 d O1 O2- 8 d 0.4476(1) 0.0566(3) 0.8162(1) 1. 0 d O2 O2- 8 d 0.3457(1) 0.4410(3) 0.0187(1) 1. 0 d O3 O2- 8 d 0.1972(1) -0.0466(3) 0.8280(1) 1. 0 d O4 O2- 8 d 0.4318(1) 0.0469(3) 0.5840(1) 1. 0 d O5 O2- 4 c 0.1147(2) 0.25 0.9359(2) 1. 0 d O6 O2- 4 c 0.2791(2) 0.25 0.5623(2) 1. 0 d O7 O2- 4 c 0.6632(2) 0.25 0.1058(2) 1. 0 d O8 O2- 4 c 0.1053(2) 0.25 0.6449(2) 1. 0 d O9 O2- 4 c 0.4146(2) 0.25 0.1425(2) 1. 0 d O10 O2- 4 c 0.5054(2) 0.25 0.0065(2) 1. 0 d O11 O2- 4 c 0.6790(2) 0.25 0.2541(2) 1. 0 d O12 O2- 4 c 0.4848(2) 0.25 0.3056(2) 1. 0 d O13 O2- 4 c 0.0466(2) 0.25 0.7909(2) 1. 0 d O14 O2- 4 c 0.9115(2) 0.25 0.0478(2) 1. 0 d H1 H1+ 4 c 0.1105(47) 0.25 0.9977(7) 1. 0 d loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_22 _atom_site_aniso_U_23 _atom_site_aniso_U_33 Na1 0.0214(8) 0. -0.0076(7) 0.0207(9) 0. 0.0219(9) Na2 0.0330(13) 0.0097(13) 0.0022(10) 0.0749(24) -0.0434(16) 0.0425(16) Na3 0.0603(80) 0. 0.0218(54) 0.1586(165) 0. 0.0340(61) V1 0.0054(2) 0. -0.0001(2) 0.0037(2) 0. 0.0065(2) V2 0.0071(2) 0. -0.0016(3) 0.0040(2) 0. 0.0092(11) V3 0.0071(2) 0. -0.0016(3) 0.0040(2) .0(10) 0.0092(11) V4 0.0063(2) 0.0011(1) 0.0009(1) 0.0064(2) 0.0007(1) 0.0063(2) P1 0.0069(3) 0. 0.0003(3) 0.0043(3) 0. 0.0058(3) P2 0.0048(3) 0. 0.0007(3) 0.0057(3) 0. 0.0059(3) P3 0.0060(3) 0. 0.0015(3) 0.0057(3) 0. 0.0072(3) P4 0.0068(3) 0. -0.0024(3) 0.0048(3) 0. 0.0100(4) O1 0.0118(7) -0.0012(6) 0.0024(6) 0.0049(7) .0000(6) 0.0144(8) O2 0.0115(7) 0.0016(6) -0.0035(6) 0.0036(7) 0.0009(6) 0.0154(8) O3 0.0085(7) 0.0021(6) 0.0028(6) 0.0058(7) 0.0012(7) 0.0185(9) O4 0.0091(7) 0.0010(6) -0.0032(6) 0.0079(8) 0.0031(6) 0.0119(8) O5 0.0120(11) 0. -0.0011(9) 0.0081(11) 0. 0.0077(10) O6 0.006(1) 0. -0.0005(9) 0.0118(12) 0. 0.0144(12) O7 0.0119(11) 0. -0.0016(9) 0.0097(11) 0. 0.0059(10) O8 0.0119(11) 0. 0.0038(9) 0.0102(11) 0. 0.0096(11) O9 0.0246(14) 0. -0.0094(11) 0.0136(13) 0. 0.0108(12) O10 0.0095(12) 0. 0.0057(12) 0.0160(14) 0. 0.0404(19) O11 0.008(1) 0. 0.0022(8) 0.0108(11) 0. 0.007(1) O12 0.0149(11) 0. 0.0012(9) 0.0075(11) 0. 0.0099(11) O13 0.0105(10) 0. -0.0011(8) 0.0054(10) 0. 0.0064(10) O14 0.0168(12) 0. -0.0004(9) 0.0055(11) 0. 0.0068(10) _refine_ls_R_factor_all 0.032 _cod_database_code 1000095