#------------------------------------------------------------------------------ #$Date: 2014-07-23 10:49:31 +0100 (Wed, 23 Jul 2014) $ #$Revision: 120677 $ #$URL: svn://www.crystallography.net/cod/cif/4/00/02/4000254.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_4000254 _journal_name_full 'Chemistry of Materials' _journal_year 2003 _chemical_formula_sum 'C0.67 H2 O2 P0.67 Sn0.67' _chemical_formula_weight 141.80 _symmetry_cell_setting monoclinic _space_group_IT_number 14 _symmetry_space_group_name_Hall '-P 2ybc' _symmetry_space_group_name_H-M 'P 1 21/c 1' _[local]_cod_cif_authors_sg_H-M 'P 21/c' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y-1/2, z-1/2' _cell_length_a 4.5998(7) _cell_length_b 15.430(2) _cell_length_c 6.5861(10) _cell_angle_alpha 90.00 _cell_angle_beta 100.719(3) _cell_angle_gamma 90.00 _cell_volume 459.30(12) _cell_formula_units_Z 6 _cell_measurement_temperature 293(2) _exptl_crystal_density_diffrn 3.076 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 392 _exptl_absorpt_coefficient_mu 5.775 _diffrn_ambient_temperature 293(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_reflns_number 2620 _diffrn_reflns_av_R_equivalents 0.0734 _diffrn_reflns_av_sigmaI/netI 0.0602 _diffrn_reflns_limit_h_min -3 _diffrn_reflns_limit_h_max 5 _diffrn_reflns_limit_k_min -19 _diffrn_reflns_limit_k_max 20 _diffrn_reflns_limit_l_min -8 _diffrn_reflns_limit_l_max 8 _diffrn_reflns_theta_min 2.64 _diffrn_reflns_theta_max 28.18 _reflns_number_total 1034 _reflns_number_gt 960 _reflns_threshold_expression >2sigma(I) _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0391P)^2^+12.4396P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment mixed _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 1034 _refine_ls_number_parameters 55 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0565 _refine_ls_R_factor_gt 0.0541 _refine_ls_wR_factor_ref 0.1511 _refine_ls_wR_factor_gt 0.1500 _refine_ls_goodness_of_fit_ref 1.263 _refine_ls_restrained_S_all 1.263 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group Sn1 Sn 0.44562(16) 0.66485(5) 0.72978(11) 0.0211(3) Uani 1 1 d . . . P1 P 0.8720(5) 0.65932(17) 0.3614(4) 0.0174(5) Uani 1 1 d . . . O1 O 0.6629(16) 0.7175(5) 0.2144(12) 0.0238(16) Uani 1 1 d . . . O2 O 1.1483(15) 0.7107(5) 0.4623(12) 0.0239(16) Uani 1 1 d . . . O3 O 0.7267(17) 0.6167(5) 0.5265(12) 0.0258(16) Uani 1 1 d . . . C1 C 0.990(3) 0.5745(8) 0.210(2) 0.033(3) Uani 1 1 d . . . H1 H 1.1164 0.5353 0.2994 0.050 Uiso 1 1 calc R . . H2 H 1.0961 0.5990 0.1118 0.050 Uiso 1 1 calc R . . H3 H 0.8200 0.5436 0.1388 0.050 Uiso 1 1 calc R . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Sn1 0.0184(4) 0.0264(4) 0.0179(4) 0.0029(3) 0.0022(3) -0.0028(3) P1 0.0078(11) 0.0232(12) 0.0193(12) -0.0006(9) -0.0023(9) 0.0021(9) O1 0.010(3) 0.033(4) 0.025(4) -0.001(3) -0.006(3) 0.003(3) O2 0.008(3) 0.035(4) 0.026(4) 0.001(3) -0.004(3) 0.002(3) O3 0.023(4) 0.025(4) 0.030(4) 0.005(3) 0.006(3) 0.001(3) C1 0.036(7) 0.030(6) 0.033(6) -0.003(5) 0.003(5) 0.008(5) _cod_database_code 4000254 _journal_paper_doi 10.1021/cm020650x