Examination of Novel Zinc-Binding Groups for Use in Matrix Metalloproteinase Inhibitors
David T. Puerta; Seth M. Cohen; Inorganic Chemistry 42 (2003) 3423–3430; doi:10.1021/ic026029g

data_4313689
_publ_section_title
;
 Examination of Novel Zinc-Binding Groups for Use in Matrix
 Metalloproteinase Inhibitors
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3423
_journal_page_last               3430
_journal_paper_doi               10.1021/ic026029g
_journal_volume                  42
_journal_year                    2003
_chemical_formula_sum            'C35 H32 B N7 O2 Zn'
_chemical_formula_weight         658.86
_chemical_name_common            TpZn(2,3-dihydroxypyridine)
_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                111.3000(10)
_cell_angle_beta                 96.615(2)
_cell_angle_gamma                102.364(2)
_cell_formula_units_Z            2
_cell_length_a                   11.0865(10)
_cell_length_b                   12.2292(11)
_cell_length_c                   15.4690(14)
_cell_measurement_reflns_used    5765
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.33
_cell_measurement_theta_min      2.51
_cell_volume                     1865.3(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.891
_diffrn_measured_fraction_theta_max 0.891
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0150
_diffrn_reflns_av_sigmaI/netI    0.0390
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            10782
_diffrn_reflns_theta_full        27.51
_diffrn_reflns_theta_max         27.51
_diffrn_reflns_theta_min         1.45
_exptl_absorpt_coefficient_mu    0.696
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.173
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rhombic
_exptl_crystal_F_000             684
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.448
_refine_diff_density_min         -0.487
_refine_diff_density_rms         0.118
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.075
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     516
_refine_ls_number_reflns         7642
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.075
_refine_ls_R_factor_all          0.0690
_refine_ls_R_factor_gt           0.0603
_refine_ls_shift/su_max          0.016
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1201P)^2^+2.1198P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1833
_refine_ls_wR_factor_ref         0.1933
_reflns_number_gt                6599
_reflns_number_total             7642
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic026029g_1.cif
_cod_data_source_block
'[Zn(hydrotris(...)borate)(2,3-dihydroxypyridine)]'
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_database_code               4313689