#------------------------------------------------------------------------------ #$Date: 2008-01-26 13:05:32 +0000 (Sat, 26 Jan 2008) $ #$Revision: 19 $ #$URL: svn://www.crystallography.net/cod/cif/1/1007239.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_1007239 _chemical_name_systematic 'Samarium pentaphosphate' _chemical_formula_structural 'Sm P5 O14' _chemical_formula_sum 'O14 P5 Sm' _publ_section_title ; Structure cristalline de l'ultraphosphate de Samarium Sm P5 O14 ; loop_ _publ_author_name 'Tranqui, D' 'Bagieu, M' 'Durif, A' _journal_name_full 'Acta Crystallographica B (24,1968-38,1982)' _journal_coden_ASTM ACBCAR _journal_volume 30 _journal_year 1974 _journal_page_first 1751 _journal_page_last 1755 _cell_length_a 8.750(4) _cell_length_b 12.990(6) _cell_length_c 8.944(4) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90.45(1) _cell_volume 1016.6 _cell_formula_units_Z 4 _symmetry_space_group_name_H-M 'P 1 1 21/b' _symmetry_Int_Tables_number 14 _symmetry_cell_setting monoclinic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,1/2-y,1/2+z' '-x,-y,-z' 'x,1/2+y,1/2-z' loop_ _atom_type_symbol _atom_type_oxidation_number Sm3+ 3.000 P5+ 5.000 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 Sm1 Sm3+ 4 e 0.72264(7) 0.00071(4) 0.19043(6) 1. 0 d P1 P5+ 4 e 0.31387(37) 0.00038(21) 0.24480(32) 1. 0 d P2 P5+ 4 e 0.23104(35) 0.16449(21) 0.44990(34) 1. 0 d P3 P5+ 4 e 0.74168(36) 0.16581(21) 0.54789(34) 1. 0 d P4 P5+ 4 e 0.49556(36) 0.29683(21) 0.49662(37) 1. 0 d P5 P5+ 4 e 0.99574(34) 0.32702(21) 0.49824(36) 1. 0 d O1 O2- 4 e 0.46726(95) 0.50347(65) 0.18754(97) 1. 0 d O2 O2- 4 e 0.28706(126) 0.00067(70) 0.08197(116) 1. 0 d O3 O2- 4 e 0.20948(116) 0.08944(66) 0.31236(107) 1. 0 d O4 O2- 4 e 0.77514(129) 0.11065(70) -0.59341(106) 1. 0 d O5 O2- 4 e 0.23152(131) 0.11432(76) 0.59477(72) 1. 0 d O6 O2- 4 e 0.22136(101) -0.09804(61) 0.30949(104) 1. 0 d O7 O2- 4 e 0.37692(129) 0.22462(83) 0.40578(113) 1. 0 d O8 O2- 4 e 0.09896(138) 0.24144(78) 0.41738(108) 1. 0 d O9 O2- 4 e 0.59682(151) 0.21226(92) 0.57422(138) 1. 0 d O10 O2- 4 e 0.86992(131) 0.25543(74) 0.58067(107) 1. 0 d O11 O2- 4 e 0.41169(128) 0.34955(62) 0.61579(111) 1. 0 d O12 O2- 4 e 0.08159(121) 0.38023(68) 0.61555(120) 1. 0 d O13 O2- 4 e 0.58608(123) 0.35272(69) 0.38173(120) 1. 0 d O14 O2- 4 e 0.91874(124) 0.38526(69) 0.37725(121) 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 Sm1 0.0103(2) -0.0020(2) 0.0001(1) 0.0010(2) 0.0001(2) 0.0046(2) P1 0.0154(12) -0.0025(11) -0.0002(10) 0.0022(11) -0.0014(12) 0.0029(10) P2 0.0136(12) 0.0021(8) 0.0003(9) 0.0019(10) 0.0014(9) 0.0075(12) P3 0.0128(11) -0.0015(8) 0.0012(9) 0.0025(10) -0.0013(9) 0.0072(12) P4 0.0132(11) -0.0017(10) 0.0018(10) 0.0022(10) 0.0008(9) 0.0096(8) P5 0.0124(11) -0.0016(7) 0.0004(8) 0.0007(10) 0.0016(9) 0.0070(11) O1 0.0094(26) 0.0004(27) 0.0025(28) 0.0081(32) 0.0010(28) 0.0111(35) O2 0.0240(47) 0.0045(32) 0.0050(31) 0.0120(41) -0.0010(33) 0.0087(37) O3 0.0201(41) 0.0088(28) -0.0060(33) 0.0098(34) -0.0069(29) 0.0126(40) O4 0.0309(49) -0.0034(32) -0.0008(32) 0.0116(37) 0.0008(30) 0.0074(41) O5 0.0231(50) -0.0025(35) -0.0011(24) 0.0160(43) 0.0094(33) 0.0123(44) O6 0.0171(34) -0.0055(25) -0.0018(31) 0.0092(30) 0.0042(28) 0.0151(39) O7 0.0251(48) -0.0152(41) 0.0074(35) 0.0169(49) -0.0062(36) 0.0111(44) O8 0.0393(56) 0.0254(40) 0.0056(34) 0.0102(45) 0.0029(33) 0.0070(38) O9 0.0309(58) 0.0164(45) 0.0114(46) 0.0270(58) 0.0148(47) 0.0199(55) O10 0.0363(54) -0.0171(35) 0.0029(33) 0.0134(38) -0.0003(33) 0.0071(38) O11 0.020(5) -0.0033(28) 0.0004(34) 0.0115(32) 0.0007(29) 0.0187(40) O12 0.0187(36) 0.0092(29) 0.0040(31) 0.0100(36) -0.0055(31) 0.0198(40) O13 0.0198(44) -0.0097(35) 0.0004(33) 0.0104(35) 0.0060(33) 0.0196(45) O14 0.0209(43) 0.0032(35) -0.0006(34) 0.0087(36) 0.0014(33) 0.0154(31) _refine_ls_R_factor_all 0.05