Magnetic, Spectroscopic, and Structural Studies of Dicobalt Hydroxamates and Model Hydrolases
David A. Brown; W. Errington; W. K. Glass; W. Haase; T. J. Kemp; H. Nimir; S. M. Ostrovsky; R. Werner; Inorganic Chemistry 40 (2001) 5962–5971; doi:10.1021/ic0103345

data_4320470
_publ_section_title
;
 Magnetic, Spectroscopic, and Structural Studies of Dicobalt Hydroxamates
 and Model Hydrolases
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5962
_journal_page_last               5971
_journal_paper_doi               10.1021/ic0103345
_journal_volume                  40
_journal_year                    2001
_chemical_formula_sum            'C19 H43 Co2 F3 N4 O11 S'
_chemical_formula_weight         710.49
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 93.965(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.0482(9)
_cell_length_b                   29.076(3)
_cell_length_c                   12.8882(14)
_cell_measurement_reflns_used    7228
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      1.40
_cell_volume                     3008.7(6)
_computing_cell_refinement       'SAINT (Siemens, 1994)'
_computing_data_collection       'SMART (Siemens, 1994)'
_computing_data_reduction        'SAINT (Siemens, 1994)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXTL/PC (Sheldrick, 1994)'
_diffrn_ambient_temperature      180(2)
_diffrn_detector_area_resol_mean 8.192
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type
;
Siemens SMART CCD area-detector diffractometer
;
_diffrn_measurement_method       '/w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0374
_diffrn_reflns_av_sigmaI/netI    0.0368
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            15319
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.40
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.248
_exptl_absorpt_correction_T_max  0.8312
_exptl_absorpt_correction_T_min  0.6716
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            'dark red'
_exptl_crystal_density_diffrn    1.568
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1480
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.838
_refine_diff_density_min         -0.739
_refine_diff_density_rms         0.113
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     379
_refine_ls_number_reflns         5285
_refine_ls_number_restraints     19
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.0908
_refine_ls_R_factor_gt           0.0695
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0813P)^2^+16.0435P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1709
_refine_ls_wR_factor_ref         0.1894
_reflns_number_gt                4115
_reflns_number_total             5285
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0103345_7.cif
_cod_data_source_block           has10
_cod_original_cell_volume        3008.8(6)
_cod_database_code               4320470