#------------------------------------------------------------------------------ #$Date: 2015-10-08 00:03:26 +0300 (Thu, 08 Oct 2015) $ #$Revision: 160954 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/31/07/2310771.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2310771 loop_ _publ_author_name 'M\"uller, Carola J' 'Lidin, Sven' _publ_section_title ; Cu3Sn - understanding the systematic absences. ; _journal_coeditor_code DQ5008 _journal_issue 'Pt 5' _journal_name_full 'Acta crystallographica Section B, Structural science, crystal engineering and materials' _journal_page_first 879 _journal_page_last 887 _journal_paper_doi 10.1107/S205252061401806X _journal_volume 70 _journal_year 2014 _chemical_formula_structural 'Cu3 Sn1' _chemical_formula_sum 'Cu3 Sn' _chemical_formula_weight 309.3 _space_group_IT_number 63 _symmetry_cell_setting orthorhombic _symmetry_Int_Tables_number 63 _symmetry_space_group_name_Hall '-C 2c 2' _symmetry_space_group_name_H-M 'C m c m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 20 _cell_length_a 5.5185(3) _cell_length_b 47.768(2) _cell_length_c 4.3320(2) _cell_measurement_reflns_used 1456 _cell_measurement_temperature 293 _cell_measurement_theta_max 28.08 _cell_measurement_theta_min 3.41 _cell_volume 1141.95(9) _computing_cell_refinement ; CrysAlisPro, Agilent Technologies, Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET) (compiled Aug 2 2013,16:46:58) ; _computing_data_collection ; CrysAlisPro, Agilent Technologies, Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET) (compiled Aug 2 2013,16:46:58) ; _computing_data_reduction ; CrysAlisPro, Agilent Technologies, Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET) (compiled Aug 2 2013,16:46:58) ; _diffrn_ambient_temperature 293 _diffrn_detector_area_resol_mean 16.1367 _diffrn_measured_fraction_theta_full 0.98 _diffrn_measured_fraction_theta_max 0.97 _diffrn_measurement_device 'four-cycle diffractometer' _diffrn_measurement_device_type 'Xcalibur, Eos' _diffrn_measurement_method '\w scans' _diffrn_radiation_monochromator graphite _diffrn_radiation_probe x-ray _diffrn_radiation_source 'Enhance (Mo) X-ray Source' _diffrn_radiation_type 'Mo K\a' _diffrn_radiation_wavelength 0.7107 _diffrn_reflns_av_R_equivalents 0.0311 _diffrn_reflns_av_unetI/netI 0.0151 _diffrn_reflns_limit_h_max 7 _diffrn_reflns_limit_h_min -6 _diffrn_reflns_limit_k_max 62 _diffrn_reflns_limit_k_min -62 _diffrn_reflns_limit_l_max 5 _diffrn_reflns_limit_l_min -5 _diffrn_reflns_number 8193 _diffrn_reflns_theta_full 27.75 _diffrn_reflns_theta_max 28.08 _diffrn_reflns_theta_min 3.41 _exptl_absorpt_coefficient_mu 37.918 _exptl_absorpt_correction_T_max 0.551 _exptl_absorpt_correction_T_min 0.227 _exptl_absorpt_correction_type analytical _exptl_absorpt_process_details ; CrysAlisPro, Agilent Technologies, Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET) (compiled Aug 2 2013,16:46:58) Analytical numeric absorption correction using a multifaceted crystal model based on expressions derived by R.C. Clark & J.S. Reid. (Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897) ; _exptl_crystal_colour 'metallic dark grey' _exptl_crystal_density_diffrn 8.9937 _exptl_crystal_description 'trigonal prismatic' _exptl_crystal_F_000 2740 _exptl_crystal_size_max 0.094 _exptl_crystal_size_mid 0.047 _exptl_crystal_size_min 0.028 _refine_diff_density_max 1.75 _refine_diff_density_min -1.84 _refine_ls_extinction_coef 194(10) _refine_ls_extinction_method 'B-C type 1 Gaussian isotropic (Becker & Coppens, 1974)' _refine_ls_goodness_of_fit_gt 2.20 _refine_ls_goodness_of_fit_ref 1.62 _refine_ls_number_constraints 0 _refine_ls_number_parameters 72 _refine_ls_number_reflns 840 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0652 _refine_ls_R_factor_gt 0.0287 _refine_ls_shift/su_max 0.0497 _refine_ls_shift/su_mean 0.0098 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details w=1/(\s^2^(I)+0.0004I^2^) _refine_ls_weighting_scheme sigma _refine_ls_wR_factor_gt 0.0921 _refine_ls_wR_factor_ref 0.1068 _reflns_number_gt 382 _reflns_number_total 840 _reflns_threshold_expression I>3\s(I) _cod_data_source_file dq5008sup1.cif _cod_data_source_block 573K-superstructure _cod_cif_authors_sg_Hall '-C -2x;-2yc;-2zc' _cod_chemical_formula_sum_orig 'Cu3 Sn1' _cod_database_code 2310771 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 x,y,z 2 -x,-y,z+1/2 3 -x,y,-z+1/2 4 x,-y,-z 5 -x,-y,-z 6 x,y,-z+1/2 7 x,-y,z+1/2 8 -x,y,z 9 x+1/2,y+1/2,z 10 -x+1/2,-y+1/2,z+1/2 11 -x+1/2,y+1/2,-z+1/2 12 x+1/2,-y+1/2,-z 13 -x+1/2,-y+1/2,-z 14 x+1/2,y+1/2,-z+1/2 15 x+1/2,-y+1/2,z+1/2 16 -x+1/2,y+1/2,z loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_adp_type _atom_site_U_iso_or_equiv _atom_site_site_symmetry_multiplicity _atom_site_occupancy _atom_site_calc_flag Sn1 Sn 0 0.33372(3) 0.25 Uani 0.0076(5) 4 1 d Sn2 Sn 0.5 0.26613(4) 0.75 Uani 0.0065(5) 4 1 d Sn3 Sn 0.5 0.36618(4) 0.75 Uani 0.0062(5) 4 1 d Sn4 Sn 0.5 0.46628(4) 0.75 Uani 0.0081(5) 4 1 d Cu1 Cu 0.5 0.43182(7) 0.25 Uani 0.0073(9) 4 1 d Sn5 Sn 0 0.43330(4) 0.25 Uani 0.0084(5) 4 1 d Cu2 Cu 0 0.46890(7) 0.75 Uani 0.0062(9) 4 1 d Cu3 Cu 0 0.36954(6) 0.75 Uani 0.0076(9) 4 1 d Cu4 Cu 0.2479(2) 0.38404(6) 0.25 Uani 0.0090(9) 8 1 d Cu5 Cu 0.2397(3) 0.48422(7) 0.25 Uani 0.0091(8) 8 1 d Cu6 Cu 0.2522(2) 0.41579(6) 0.75 Uani 0.0080(9) 8 1 d Cu7 Cu 0.2477(2) 0.28404(7) 0.25 Uani 0.0134(10) 8 1 d Cu8 Cu 0.2527(2) 0.31579(6) 0.75 Uani 0.0112(10) 8 1 d Cu9 Cu 0 0.26942(7) 0.75 Uani 0.0125(10) 4 1 d Cu10 Cu 0.5 0.33085(7) 0.25 Uani 0.0119(10) 4 1 d loop_ _atom_site_aniso_label _atom_site_aniso_type_symbol _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Sn1 Sn 0.0073(9) 0.0073(8) 0.0083(11) 0 0 0 Sn2 Sn 0.0047(8) 0.0070(7) 0.0078(9) 0 0 0 Sn3 Sn 0.0053(9) 0.0054(7) 0.0077(10) 0 0 0 Sn4 Sn 0.0092(9) 0.0065(8) 0.0087(10) 0 0 0 Cu1 Cu 0.0045(16) 0.0138(16) 0.0036(17) 0 0 0 Sn5 Sn 0.0090(10) 0.0083(8) 0.0079(10) 0 0 0 Cu2 Cu 0.0065(16) 0.0075(14) 0.0046(16) 0 0 0 Cu3 Cu 0.0051(16) 0.0077(14) 0.0100(17) 0 0 0 Cu4 Cu 0.0136(18) 0.0071(13) 0.0063(17) 0.0005(5) 0 0 Cu5 Cu 0.0106(15) 0.0081(12) 0.0088(15) -0.0006(5) 0 0 Cu6 Cu 0.0092(16) 0.0054(14) 0.0092(19) 0.0003(5) 0 0 Cu7 Cu 0.0143(17) 0.0147(16) 0.0112(18) -0.0004(5) 0 0 Cu8 Cu 0.0127(17) 0.0122(16) 0.0088(18) -0.0004(5) 0 0 Cu9 Cu 0.0090(16) 0.0161(16) 0.0123(17) 0 0 0 Cu10 Cu 0.0105(18) 0.0154(16) 0.0098(19) 0 0 0 loop_ _atom_type_symbol _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source Cu 0.3201 1.2651 'International Tables Vol C tables 4.2.6.8 and 6.1.1.1' Sn -0.6537 1.4246 'International Tables Vol C tables 4.2.6.8 and 6.1.1.1' loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance Sn1 Cu3 1_554 2.760(2) Sn1 Cu3 . 2.760(2) Sn1 Cu4 . 2.766(3) Sn1 Cu4 3_555 2.766(3) Sn1 Cu7 . 2.739(3) Sn1 Cu7 3_555 2.739(3) Sn1 Cu8 1_554 2.7146(12) Sn1 Cu8 . 2.7146(12) Sn1 Cu8 3_555 2.7146(12) Sn1 Cu8 3_556 2.7146(12) Sn1 Cu10 1_455 2.7626(3) Sn1 Cu10 . 2.7626(3) Sn2 Cu7 . 2.7131(13) Sn2 Cu7 1_556 2.7131(13) Sn2 Cu7 10_555 2.759(3) Sn2 Cu7 3_655 2.7131(13) Sn2 Cu7 3_656 2.7131(13) Sn2 Cu7 12_556 2.759(3) Sn2 Cu8 . 2.736(3) Sn2 Cu8 3_656 2.736(3) Sn2 Cu9 . 2.7637(4) Sn2 Cu9 1_655 2.7637(4) Sn2 Cu9 10_554 2.752(2) Sn2 Cu9 10_555 2.752(2) Sn3 Cu3 . 2.7639(4) Sn3 Cu3 1_655 2.7639(4) Sn3 Cu4 . 2.7120(13) Sn3 Cu4 1_556 2.7120(13) Sn3 Cu4 3_655 2.7120(13) Sn3 Cu4 3_656 2.7120(13) Sn3 Cu6 . 2.736(3) Sn3 Cu6 3_656 2.736(3) Sn3 Cu8 . 2.767(3) Sn3 Cu8 3_656 2.767(3) Sn3 Cu10 . 2.746(2) Sn3 Cu10 1_556 2.746(2) Sn4 Cu1 . 2.721(2) Sn4 Cu1 1_556 2.721(2) Sn4 Cu2 . 2.7621(3) Sn4 Cu2 1_655 2.7621(3) Sn4 Cu5 . 2.7365(14) Sn4 Cu5 1_556 2.7365(14) Sn4 Cu5 2_665 2.767(3) Sn4 Cu5 3_655 2.7365(14) Sn4 Cu5 3_656 2.7365(14) Sn4 Cu5 4_566 2.767(3) Sn4 Cu6 . 2.773(3) Sn4 Cu6 3_656 2.773(3) Cu1 Sn5 . 2.7602(3) Cu1 Sn5 1_655 2.7602(3) Cu1 Cu4 . 2.673(4) Cu1 Cu4 3_655 2.673(4) Cu1 Cu6 1_554 2.6736(13) Cu1 Cu6 . 2.6736(13) Cu1 Cu6 3_655 2.6736(13) Cu1 Cu6 3_656 2.6736(13) Sn5 Cu2 1_554 2.754(2) Sn5 Cu2 . 2.754(2) Sn5 Cu4 . 2.722(3) Sn5 Cu4 3_555 2.722(3) Sn5 Cu5 . 2.769(3) Sn5 Cu5 3_555 2.769(3) Sn5 Cu6 1_554 2.7069(12) Sn5 Cu6 . 2.7069(12) Sn5 Cu6 3_555 2.7069(12) Sn5 Cu6 3_556 2.7069(12) Cu2 Cu5 . 2.6415(14) Cu2 Cu5 1_556 2.6415(14) Cu2 Cu5 2_565 2.601(4) Cu2 Cu5 3_555 2.6415(14) Cu2 Cu5 3_556 2.6415(14) Cu2 Cu5 4_566 2.601(4) Cu3 Cu4 . 2.6538(13) Cu3 Cu4 1_556 2.6538(13) Cu3 Cu4 3_555 2.6538(13) Cu3 Cu4 3_556 2.6538(13) Cu3 Cu6 . 2.611(4) Cu3 Cu6 3_556 2.611(4) Cu4 Cu6 1_554 2.644(2) Cu4 Cu6 . 2.644(2) Cu5 Cu5 3_555 2.646(2) Cu5 Cu5 4_565 2.639(3) Cu5 Cu5 4_566 2.639(3) Cu7 Cu8 1_554 2.644(2) Cu7 Cu8 . 2.644(2) Cu7 Cu9 1_554 2.6549(14) Cu7 Cu9 . 2.6549(14) Cu7 Cu10 . 2.634(4) Cu8 Cu9 . 2.617(4) Cu8 Cu10 . 2.6594(13) Cu8 Cu10 1_556 2.6594(13)