############################################################################## ### ### ### Electronic paper (Acta Crystallographica Section E) ### ### ### ############################################################################## # # # This CIF contains the data in a paper accepted for publication in Acta # # Crystallographica Section E. It conforms to the requirements of Notes # # for Authors for Section E, and has been peer reviewed under the auspices # # of the IUCr Commission on Journals. # # # # Full details of the Crystallographic Information File format # # are given in the paper "The Crystallographic Information File (CIF): # # a New Standard Archive File for Crystallography" by S. R. Hall, F. H. # # Allen and I. D. Brown [Acta Cryst. (1991), A47, 655-685]. # # # # The current version of the core CIF dictionary is obtainable from # # ftp://ftp.iucr.org/pub/cif_core.dic. The current version number is 2.4. # # # # Software is freely available for graphical display of the structure(s) in # # this CIF. For information consult the CIF home page http://www.iucr.org/ # # cif/home.html # # # # This file may be used for bona fide research purposes within the # # scientific community so long as proper attribution is given to the journal # # article from which it was obtained. # # # ############################################################################## data_I _audit_creation_method SHELXL97 _chemical_name_systematic ; trans-dichloridodipyridinepalladium(II) ; _chemical_name_common ? _chemical_formula_moiety 'C10 H10 Cl2 N2 Pd' _chemical_formula_sum 'C10 H10 Cl2 N2 Pd' _chemical_formula_iupac '[Pd Cl2 (C5 H5 N1)2]' _chemical_formula_weight 335.50 _chemical_melting_point ? _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P 21/n' _symmetry_space_group_name_Hall '-P 2yn' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, -y-1/2, z-1/2' _cell_length_a 3.9159(2) _cell_length_b 8.7921(4) _cell_length_c 16.2974(8) _cell_angle_alpha 90.00 _cell_angle_beta 90.442(3) _cell_angle_gamma 90.00 _cell_volume 561.09(5) _cell_formula_units_Z 2 _cell_measurement_reflns_used 4043 _cell_measurement_theta_min 2.5 _cell_measurement_theta_max 34.2 _cell_measurement_temperature 150(2) _exptl_crystal_description rod _exptl_crystal_colour colourless _exptl_crystal_size_max 0.45 _exptl_crystal_size_mid 0.10 _exptl_crystal_size_min 0.07 _exptl_crystal_density_diffrn 1.986 _exptl_crystal_density_meas ? _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 328 _exptl_absorpt_coefficient_mu 2.095 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details '(SADABS; Sheldrick, 2003)' _exptl_absorpt_correction_T_min 0.4524 _exptl_absorpt_correction_T_max 0.8672 _exptl_special_details ? _diffrn_ambient_temperature 150(2) _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Bruker SMART APEXII' _diffrn_measurement_method \w _diffrn_reflns_number 5861 _diffrn_reflns_av_R_equivalents 0.0275 _diffrn_reflns_av_sigmaI/netI 0.0243 _diffrn_reflns_theta_min 2.63 _diffrn_reflns_theta_max 28.69 _diffrn_reflns_theta_full 28.69 _diffrn_measured_fraction_theta_max 0.997 _diffrn_measured_fraction_theta_full 0.997 _diffrn_reflns_limit_h_min -5 _diffrn_reflns_limit_h_max 5 _diffrn_reflns_limit_k_min -11 _diffrn_reflns_limit_k_max 8 _diffrn_reflns_limit_l_min -22 _diffrn_reflns_limit_l_max 19 _diffrn_standards_number 0 _diffrn_standards_interval_count . _diffrn_standards_interval_time . _diffrn_standards_decay_% ? _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > \s(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. ; _reflns_number_total 1445 _reflns_number_gt 1314 _reflns_threshold_expression I>2\s _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_R_factor_all 0.0252 _refine_ls_R_factor_gt 0.0227 _refine_ls_wR_factor_gt 0.0551 _refine_ls_wR_factor_ref 0.0560 _refine_ls_goodness_of_fit_ref 1.098 _refine_ls_restrained_S_all 1.098 _refine_ls_number_reflns 1445 _refine_ls_number_parameters 70 _refine_ls_number_restraints 0 _refine_ls_hydrogen_treatment constr _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w = 1/[\s^2^(Fo^2^)+(0.0105P)^2^+1.3011P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_diff_density_max 0.907 _refine_diff_density_min -1.030 _refine_ls_extinction_method none _refine_ls_extinction_coef ? loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Pd Pd -0.9988 1.0072 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _computing_data_collection 'APEX2 (Bruker, 2004)' _computing_cell_refinement 'SAINT (Bruker, 2004)' _computing_data_reduction 'SAINT (Bruker, 2004)' _computing_structure_solution 'SHELXTL (Sheldrick, 2008)' _computing_structure_refinement 'SHELXTL (Sheldrick, 2008)' _computing_molecular_graphics 'SHELXTL (Sheldrick, 2008)' _computing_publication_material 'SHELXTL (Sheldrick, 2008)' loop_ _atom_site_type_symbol _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_assembly _atom_site_disorder_group C C1 0.1177(6) 0.6747(3) 0.15154(15) 0.0203(5) Uani d . 1 . . H H1 0.2253 0.5833 0.1690 0.024 Uiso calc R 1 . . C C2 0.1019(7) 0.7956(3) 0.20522(16) 0.0249(5) Uani d . 1 . . H H2 0.1976 0.7878 0.2588 0.030 Uiso calc R 1 . . C C3 -0.0560(7) 0.9288(3) 0.17976(17) 0.0251(5) Uani d . 1 . . H H3 -0.0737 1.0130 0.2160 0.030 Uiso calc R 1 . . C C4 -0.1875(7) 0.9376(3) 0.10081(18) 0.0238(5) Uani d . 1 . . H H4 -0.2913 1.0288 0.0817 0.029 Uiso calc R 1 . . C C5 -0.1655(6) 0.8117(3) 0.05015(15) 0.0194(5) Uani d . 1 . . H H5 -0.2595 0.8169 -0.0037 0.023 Uiso calc R 1 . . Cl Cl1 0.24377(16) 0.64576(7) -0.10193(4) 0.01983(13) Uani d . 1 . . N N1 -0.0149(5) 0.6822(2) 0.07511(12) 0.0159(4) Uani d . 1 . . Pd Pd1 0.0000 0.5000 0.0000 0.01359(8) Uani d S 1 . . loop_ _atom_site_aniso_label _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 C1 0.0236(11) 0.0198(12) 0.0174(11) 0.0000(9) -0.0019(9) -0.0002(9) C2 0.0263(12) 0.0314(14) 0.0171(12) -0.0021(11) -0.0009(10) -0.0051(10) C3 0.0272(13) 0.0227(13) 0.0256(13) -0.0032(11) 0.0024(10) -0.0096(10) C4 0.0252(12) 0.0163(12) 0.0298(14) 0.0018(10) 0.0006(10) -0.0020(10) C5 0.0232(11) 0.0170(11) 0.0180(11) -0.0001(9) -0.0011(9) 0.0003(9) Cl1 0.0255(3) 0.0174(3) 0.0167(3) -0.0023(2) 0.0026(2) 0.0009(2) N1 0.0199(9) 0.0140(9) 0.0138(9) -0.0011(7) 0.0000(7) -0.0012(7) Pd1 0.01822(13) 0.01113(12) 0.01142(12) 0.00025(9) -0.00070(8) -0.00068(8) _geom_special_details ; All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. ; loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag C1 N1 . 1.347(3) ? C1 C2 . 1.379(4) ? C1 H1 . 0.950 ? C2 C3 . 1.386(4) ? C2 H2 . 0.950 ? C3 C4 . 1.385(4) ? C3 H3 . 0.950 ? C4 C5 . 1.384(4) ? C4 H4 . 0.950 ? C5 N1 . 1.344(3) ? C5 H5 . 0.950 ? Cl1 Pd1 . 2.3104(6) ? N1 Pd1 . 2.017(2) ? Pd1 N1 3_565 2.017(2) ? Pd1 Cl1 3_565 2.3104(6) ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle _geom_angle_publ_flag N1 C1 C2 . . 122.0(2) ? N1 C1 H1 . . 119.0 ? C2 C1 H1 . . 119.0 ? C1 C2 C3 . . 118.9(2) ? C1 C2 H2 . . 120.5 ? C3 C2 H2 . . 120.5 ? C4 C3 C2 . . 119.2(2) ? C4 C3 H3 . . 120.4 ? C2 C3 H3 . . 120.4 ? C5 C4 C3 . . 119.0(2) ? C5 C4 H4 . . 120.5 ? C3 C4 H4 . . 120.5 ? N1 C5 C4 . . 121.8(2) ? N1 C5 H5 . . 119.1 ? C4 C5 H5 . . 119.1 ? C5 N1 C1 . . 119.1(2) ? C5 N1 Pd1 . . 120.25(16) ? C1 N1 Pd1 . . 120.64(17) ? N1 Pd1 N1 3_565 . 180.0 ? N1 Pd1 Cl1 3_565 . 89.43(6) ? N1 Pd1 Cl1 . . 90.57(6) ? N1 Pd1 Cl1 3_565 3_565 90.57(6) ? N1 Pd1 Cl1 . 3_565 89.42(6) ? Cl1 Pd1 Cl1 . 3_565 180.0 ? data_global _journal_date_recd_electronic 2008-10-01 _journal_date_accepted 2008-10-15 _journal_name_full 'Acta Crystallographica, Section E' _journal_year 2008 _journal_volume 64 _journal_issue 11 _journal_page_first m1447 _journal_page_last m1447 _journal_paper_category QM _journal_coeditor_code BI2308 _publ_contact_author_name 'Professor Hon Man Lee' _publ_contact_author_address ; National Changhua University of Education Department of Chemistry Changhua 50058 Taiwan ; _publ_contact_author_email leehm@cc.ncue.edu.tw _publ_contact_author_fax '886-4-7211190' _publ_contact_author_phone '886-4-7232105x3523' _publ_section_title ; A new monoclinic polymorph of trans-dichloridodipyridinepalladium(II) ; loop_ _publ_author_name _publ_author_address 'Lee, Hon Man' ; National Changhua University of Education Department of Chemistry Changhua 50058 Taiwan ; 'Liao, Chuang-Yi' ; National Changhua University of Education Department of Chemistry Changhua 50058 Taiwan ;