Divalent later transition metal complexes of the traditional chinese medicine (TCM) liriodenine: coordination chemistry, cytotoxicity and DNA binding studies
Liu, Yan-Cheng; Chen, Zhen-Feng; Liu, Li-Min; Peng, Yan; Hong, Xue; Yang, Bin; Liu, Hua-Gang; Liang, Hong; Orvig, Chris; Dalton Transactions  (2009) 10813–10823; doi:10.1039/b912553a

data_7002997
_publ_section_title
;
 Divalent later transition metal complexes of the traditional chinese
 medicine (TCM) liriodenine: coordination chemistry, cytotoxicity and
 DNA binding studies
;
_journal_issue                   48
_journal_name_full               'Dalton Transactions'
_journal_page_first              10813
_journal_page_last               10823
_journal_paper_doi               10.1039/b912553a
_journal_year                    2009
_chemical_formula_sum            'C34 H18 Cl4 N2 O6 Zn2'
_chemical_formula_weight         823.08
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                99.3960(10)
_cell_angle_beta                 100.2240(10)
_cell_angle_gamma                93.1210(10)
_cell_formula_units_Z            1
_cell_length_a                   8.3086(8)
_cell_length_b                   9.2160(9)
_cell_length_c                   10.1726(10)
_cell_measurement_temperature    296(2)
_cell_volume                     753.49(13)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'Bruker CCD'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0168
_diffrn_reflns_av_sigmaI/netI    0.0407
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            3823
_diffrn_reflns_theta_full        25.10
_diffrn_reflns_theta_max         25.10
_diffrn_reflns_theta_min         2.07
_exptl_absorpt_coefficient_mu    2.000
_exptl_absorpt_correction_T_max  0.7671
_exptl_absorpt_correction_T_min  0.6905
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details   none
_exptl_crystal_density_diffrn    1.814
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             412
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.347
_refine_diff_density_min         -0.366
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.122
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     217
_refine_ls_number_reflns         2624
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.122
_refine_ls_R_factor_all          0.0546
_refine_ls_R_factor_gt           0.0403
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0539P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0979
_refine_ls_wR_factor_ref         0.1103
_reflns_number_gt                2042
_reflns_number_total             2624
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b912553a.txt
_cod_data_source_block           xb1129
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7002997