Carboxylate coordination chemistry of a mononuclear Ni(II) center in a hydrophobic or hydrogen bond donor secondary environment: relevance to acireductone dioxygenase.
Szajna-Fuller, Ewa; Chambers, Bonnie M.; Arif, Atta M.; Berreau, Lisa M.; Inorganic chemistry 46 (2007) 5486–5498; doi:10.1021/ic061316w

data_4339728
_publ_section_title
;
 Carboxylate coordination chemistry of a mononuclear Ni(II) center in a
 hydrophobic or hydrogen bond donor secondary environment: relevance to
 acireductone dioxygenase.
;
_journal_issue                   14
_journal_name_full               'Inorganic chemistry'
_journal_page_first              5486
_journal_page_last               5498
_journal_paper_doi               10.1021/ic061316w
_journal_volume                  46
_journal_year                    2007
_chemical_formula_moiety         'C37 H33 N4 Ni O3, Cl O4, 1.75(CH2 Cl2)'
_chemical_formula_sum            'C38.75 H36.5 Cl4.5 N4 Ni O7'
_chemical_formula_weight         888.45
_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                77.7264(12)
_cell_angle_beta                 77.8212(12)
_cell_angle_gamma                70.5710(10)
_cell_formula_units_Z            4
_cell_length_a                   12.7841(2)
_cell_length_b                   17.5239(4)
_cell_length_c                   19.5938(4)
_cell_measurement_reflns_used    10782
_cell_measurement_temperature    150(1)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      1.018
_cell_volume                     3997.84(14)
_computing_cell_refinement       DENZO-SMN
_computing_data_collection       'Nonius COLLECT'
_computing_data_reduction        DENZO-SMN
_computing_molecular_graphics    'WinGX, Ortep3'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SIR97
_diffrn_ambient_temperature      150(1)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Nonius KappaCCD Diffractometer'
_diffrn_measurement_method       'Phi and Omega scan'
_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  0.0234
_diffrn_reflns_av_sigmaI/netI    0.0534
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            27379
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         1.84
_exptl_absorpt_coefficient_mu    0.840
_exptl_absorpt_correction_T_max  0.8635
_exptl_absorpt_correction_T_min  0.7988
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'DENZO-SMN (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            'light blue'
_exptl_crystal_density_diffrn    1.476
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1830
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.18
_refine_diff_density_max         1.565
_refine_diff_density_min         -1.070
_refine_diff_density_rms         0.084
_refine_ls_extinction_coef       0.0010(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1023
_refine_ls_number_reflns         18207
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0857
_refine_ls_R_factor_gt           0.0569
_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^)+(0.0668P)^2^+6.1133P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1378
_refine_ls_wR_factor_ref         0.1555
_reflns_number_gt                13441
_reflns_number_total             18207
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic061316wsi20060716_071935.cif
_cod_data_source_block           usu127
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/data/users/saulius/automatic-downloads/retrospective/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C38.75 H36.50 Cl4.50 N4 Ni O7'
_cod_database_code               4339728