#------------------------------------------------------------------------------ #$Date: 2008-01-26 13:05:32 +0000 (Sat, 26 Jan 2008) $ #$Revision: 19 $ #$URL: svn://www.crystallography.net/cod/cif/2/2003705.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_2003705 _journal_name_full 'Acta Crystallographica' _journal_year 1995 _journal_volume C51 _journal_page_first 1286 _journal_page_last 1288 _publ_section_title ; Tris[bis(ethylenediamine)copper(II)] Poly-[hexakis(\m-cyano)hexakis(\m-selenocyanato)hexacopper(I)], [Cu^II^~3~en~6~][Cu^I^~6~(CN)~6~(SeCN)~6~] ; _chemical_formula_sum 'C24 H48 Cu9 N24 Se6' _chemical_formula_weight 1718.5 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' _symmetry_space_group_name_H-M 'P 21/c' _cell_length_a 9.083(6) _cell_length_b 31.918(2) _cell_length_c 8.594(3) _cell_angle_alpha 90 _cell_angle_beta 93.1(2) _cell_angle_gamma 90 _cell_volume 2488(1) _cell_formula_units_Z 2 _exptl_crystal_density_diffrn 2.29 _exptl_crystal_density_meas 2.32(4) _exptl_crystal_density_method 'flotation (in bromoform-CCl~4~)' _diffrn_radiation_type 'CuK\a' _diffrn_radiation_wavelength 1.54178 _cell_measurement_reflns_used 15 _cell_measurement_theta_min 4 _cell_measurement_theta_max 13 _exptl_absorpt_coefficient_mu 9.66 _cell_measurement_temperature 293 _exptl_crystal_description 'prismatic' _exptl_crystal_size_max 0.2 _exptl_crystal_size_mid 0.15 _exptl_crystal_size_min 0.1 _exptl_crystal_size_rad ? _exptl_crystal_colour 'brown--violet' _chemical_compound_source 'crystallization from the original solution' _diffrn_measurement_device 'XP2~1~' _diffrn_measurement_method '\q/2\q' _exptl_absorpt_correction_type 'empirical, refined from \y scan (North, Phil _exptl_absorpt_correction_T_min 0.684 _exptl_absorpt_correction_T_max 0.979 _diffrn_reflns_number 2684 _reflns_number_total 2562 _reflns_number_observed 2195 _reflns_observed_criterion I>1.96\s(I) _diffrn_reflns_av_R_equivalents 0.028 _diffrn_reflns_theta_max 55 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_k_max 31 _diffrn_reflns_limit_l_min -8 _diffrn_reflns_limit_l_max 8 _diffrn_standards_number '2 (004, 204)' _diffrn_standards_interval_count 98 _diffrn_standards_interval_time ? _diffrn_standards_decay_% <5 _refine_ls_structure_factor_coef F _refine_ls_R_factor_obs 0.030 _refine_ls_wR_factor_obs 0.034 _refine_ls_goodness_of_fit_obs 0.94 _refine_ls_number_reflns 2195 _refine_ls_number_parameters 286 _refine_ls_hydrogen_treatment 'noref' _refine_ls_weighting_scheme '1/(6 + |F~o~| + 0.005|F~o~|^2^)^1/2^' _refine_ls_shift/esd_max 0.1 _refine_diff_density_max 0.59 _refine_diff_density_min -0.46 _refine_ls_extinction_method 'none' _refine_ls_extinction_coef ? _atom_type_scat_source 'IntTabIV' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_B_iso_or_equiv Cu1 .5000 .0000 .5000 2.8(1) Cu2 .0532(1) .1677(1) .0503(1) 2.9(1) Cu3 .1345(1) .1314(1) .5984(1) 3.5(1) Cu4 .6383(1) .1952(1) .5275(1) 4.5(1) Cu5 .2142(1) .0334(1) 1.0392(1) 3.8(1) Se1 .0270(1) .0120(1) 1.2509(1) 2.8(1) Se2 .6635(1) .2465(1) .2859(1) 3.0(1) Se3 .4287(1) .0599(1) 1.2184(1) 2.4(1) N1 .1299(6) .0793(2) 1.4571(7) 3.0(2) N2 .9744(7) .2279(2) .2101(8) 3.5(2) N3 .6755(6) .0157(2) 1.0543(6) 2.6(2) N4 .8323(7) .1728(2) .5446(7) 3.4(2) N5 .1391(6) .1041(2) .8116(7) 3.0(2) N6 .3244(6) .1615(2) .5614(7) 3.2(2) N7 .6946(6) .0299(2) .5095(7) 2.6(2) N8 .4219(6) .0467(2) .6373(6) 2.7(2) N9 -.1304(6) .1666(2) -.0697(7) 3.3(2) N10 -.0547(7) .1269(2) .1903(6) 2.8(2) N11 .1654(7) .2057(2) -.1000(8) 3.9(2) N12 .2450(7) .1614(2) .1587(9) 4.7(2) C1 .0899(7) .0528(2) 1.3774(7) 1.8(2) C2 .8567(7) .2359(2) .2399(8) 2.1(2) C3 .5806(7) .0338(2) 1.1151(7) 1.8(2) C4 .9505(6) .1591(2) .5625(7) 1.5(2) C5 .1600(7) .0795(2) .9024(8) 2.4(2) C6 .4408(7) .1762(2) .5466(8) 2.6(2) C7 .6686(9) .0721(2) .5759(10) 4.2(2) C8 .5479(10) .0688(2) .7001(9) 4.1(2) C9 -.2241(8) .1304(3) -.0126(10) 3.9(2) C10 -.2131(9) .1274(3) .1559(10) 4.3(2) C11 .3035(12) .2174(4) -.0360(15) 7.4(4) C12 .3614(10) .1843(4) .046(2) 10.5(6) H1 .7304 .0325 .4068 ? H2 .7652 .0148 .5750 ? H3 .6352 .0908 .4941 ? H4 .7587 .0825 .6249 ? H5 .5189 .0965 .7296 ? H6 .5884 .0542 .7902 ? H7 .3589 .0652 .5760 ? H8 .3679 .0349 .7198 ? H9 -.1125 .1626 -.1778 ? H10 -.1815 .1926 -.0570 ? H11 -.1904 .1046 -.0561 ? H12 -.3252 .1350 -.0465 ? H13 -.2581 .1021 .1909 ? H14 -.2580 .1511 .2030 ? H15 -.0185 .0991 .1741 ? H16 -.0349 .1348 .2972 ? H17 .1081 .2305 -.1218 ? H18 .1780 .1907 -.1952 ? H19 .2936 .2409 .0322 ? H20 .3667 .2248 -.1176 ? H21 .4442 .1940 .1099 ? H22 .3940 .1639 -.0269 ? H23 .2464 .1749 .2587 ? H24 .2691 .1323 .1722 ?