#------------------------------------------------------------------------------ #$Date: 2011-09-17 21:27:16 +0100 (Sat, 17 Sep 2011) $ #$Revision: 26029 $ #$URL: svn://www.crystallography.net/cod/cif/2/2003732.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_2003732 _journal_name_full 'Acta Crystallographica Section C' _journal_year 1995 _journal_volume 51 _journal_page_first 1556 _journal_page_last 1558 _publ_section_title ; Water-bridged Molecular Adduct of Tetrabromocadmate(II) with Protonated Dafone (4,5-Diazafluoren-9-one), (C~11~H~7~N~2~O)~2~[CdBr~4~].2H~2~O ; _chemical_formula_sum 'C22 H18 Br4 Cd N4 O4' _chemical_formula_weight 834.42 _symmetry_cell_setting triclinic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,-y,-z' _symmetry_space_group_name_H-M 'P -1' _cell_length_a 9.776(2) _cell_length_b 10.740(2) _cell_length_c 15.135(3) _cell_angle_alpha 71.69(2) _cell_angle_beta 87.93(2) _cell_angle_gamma 63.48(2) _cell_volume 1339.7(6) _cell_formula_units_Z 2 _exptl_crystal_density_diffrn 2.068 _exptl_crystal_density_meas ? _exptl_crystal_density_method ? _diffrn_radiation_type 'MoK\a' _diffrn_radiation_wavelength 0.71073 _cell_measurement_reflns_used 25 _cell_measurement_theta_min 5 _cell_measurement_theta_max 22 _exptl_absorpt_coefficient_mu 6.76 _cell_measurement_temperature 293 _exptl_crystal_description 'prismatic' _exptl_crystal_size_max 0.16 _exptl_crystal_size_mid 0.14 _exptl_crystal_size_min 0.13 _exptl_crystal_size_rad ? _exptl_crystal_colour 'pale yellow' _diffrn_measurement_device 'Siemens R3m/V' _diffrn_measurement_method '\w/2\q scans' _exptl_absorpt_correction_type 'empirical (\y scans, 6 reflections, \D\y = 10\%)' _exptl_absorpt_correction_T_min 0.519 _exptl_absorpt_correction_T_max 0.900 _diffrn_reflns_number 3749 _reflns_number_total 3502 _reflns_number_observed 2673 _reflns_observed_criterion 'I>=3\s(I)' _diffrn_reflns_av_R_equivalents 0.0209 _diffrn_reflns_theta_max 22.5 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_k_min -11 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_l_min -16 _diffrn_reflns_limit_l_max 16 _diffrn_standards_number 2 _diffrn_standards_interval_count 98 _diffrn_standards_interval_time ? _diffrn_standards_decay_% <=1 _refine_ls_structure_factor_coef F _refine_ls_R_factor_obs 0.034 _refine_ls_wR_factor_obs 0.039 _refine_ls_goodness_of_fit_obs 0.913 _refine_ls_number_reflns 2673 _refine_ls_number_parameters 388 _refine_ls_hydrogen_treatment ? _refine_ls_weighting_scheme ; 1/[\s^2^(F)+0.00903F^2^] ; _refine_ls_shift/esd_max 0.00 _refine_diff_density_max 0.21 _refine_diff_density_min -0.16 _refine_ls_extinction_method 'none' _refine_ls_extinction_coef ? _atom_type_scat_source 'SHELXTL-Plus (Sheldrick, 1990)' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Cd 0.24084(4) 0.51148(4) 0.24619(4) .0382(3) Br1 -0.0112(1) 0.7363(1) 0.25035(4) .0526(5) Br2 0.4138(1) 0.4470(1) 0.39653(5) .0556(5) Br3 0.3500(1) 0.5756(1) 0.08989(5) .0513(5) Br4 0.2241(1) 0.2726(1) 0.25779(4) .0575(6) O1 0.8406(4) -0.4801(4) 0.1028(3) .063(6) N1 0.5184(5) -0.0321(5) 0.1539(3) .042(4) N2 0.7266(5) 0.0273(5) 0.0055(4) .042(3) C1 0.4398(6) -0.0818(6) 0.2208(4) .055(5) C2 0.4697(6) -0.2268(6) 0.2524(4) .055(5) C3 0.5790(6) -0.3271(6) 0.2159(4) .046(4) C4 0.6589(6) -0.2756(6) 0.1488(4) .044(4) C5 0.7820(6) -0.3509(6) 0.0958(4) .044(4) C6 0.8190(6) -0.2329(6) 0.0340(4) .042(4) C7 0.9263(6) -0.2370(6) -0.0277(4) .058(5) C8 0.9323(6) -0.1037(6) -0.0724(4) .067(5) C9 0.8325(6) 0.0210(6) -0.0550(4) .054(4) C10 0.7215(6) -0.0994(6) 0.0474(4) .039(4) C11 0.6270(6) -0.1278(6) 0.1188(4) .041(4) O1' 0.6197(4) -0.1114(4) 0.4108(3) .073(4) N1' 1.1369(5) -0.2266(5) 0.4868(4) .037(3) N2' 0.9810(5) 0.0820(5) 0.3349(4) .037(3) C1' 1.1863(6) -0.3625(5) 0.5518(4) .043(3) C2' 1.0893(6) -0.4232(5) 0.5801(4) .038(3) C3' 0.9336(6) -0.3450(6) 0.5372(4) .044(4) C4' 0.8878(6) -0.2073(5) 0.4708(4) .036(4) C5' 0.7368(6) -0.0976(6) 0.4107(4) .045(4) C6' 0.7651(6) 0.0254(6) 0.3509(4) .037(4) C7' 0.6723(6) 0.1571(6) 0.2819(4) .049(4) C8' 0.7376(6) 0.2463(6) 0.2383(4) .047(4) C9' 0.8868(6) 0.2063(6) 0.2679(4) .053(5) C10' 0.9171(6) -0.0046(6) 0.3726(4) .034(3) C11' 0.9935(6) -0.1545(5) 0.4473(3) .032(4) O1w 0.4754(4) 0.2459(4) 0.0593(3) .057(3) O2w 0.3088(4) -0.0814(4) 0.4423(3) .066(4) H1N 0.502(4) 0.057(4) 0.131(2) ? H1 0.370(5) -0.008(5) 0.245(2) ? H2 0.412(4) -0.257(4) 0.300(2) ? H3 0.608(4) -0.424(5) 0.228(2) ? H7 1.004(4) -0.336(4) -0.030(2) ? H8 1.004(4) -0.115(4) -0.104(2) ? H9 0.834(4) 0.107(4) -0.081(2) ? H1'N 1.198(3) -0.186(3) 0.469(2) ? H1' 1.306(3) -0.415(3) 0.576(2) ? H2' 1.122(3) -0.526(3) 0.629(2) ? H3' 0.869(4) -0.373(4) 0.547(2) ? H7' 0.577(3) 0.170(4) 0.271(2) ? H8' 0.688(4) 0.330(4) 0.189(2) ? H9' 0.934(4) 0.252(4) 0.241(2) ? H1w1 0.577(3) 0.191(3) 0.020(3) ? H2w1 0.439(3) 0.329(3) 0.078(2) ? H1w2 0.399(3) -0.108(3) 0.468(2) ? H2w2 0.255(4) 0.029(4) 0.389(2) ? _cod_database_code 2003732