An Iron Carbonyl Pyridonate Complex Related to the Active Site of the [Fe]-Hydrogenase (Hmd)
Blaise V. Obrist; Dafa Chen; Anne Ahrens; Volker Schünemann; Rosario Scopelliti; Xile Hu; Inorganic Chemistry 48 (2009) 3514–3516; doi:10.1021/ic900281g

data_4302034
_publ_section_title
;
An Iron Carbonyl Pyridonate Complex Related to the Active Site of the
[Fe]-Hydrogenase (Hmd)
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3514
_journal_page_last               3516
_journal_paper_doi               10.1021/ic900281g
_journal_volume                  48
_journal_year                    2009
_chemical_formula_moiety         'C26 H21 Fe I N O3 P'
_chemical_formula_sum            'C26 H21 Fe I N O3 P'
_chemical_formula_weight         609.16
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.28650(10)
_cell_length_b                   15.7349(3)
_cell_length_c                   18.9540(3)
_cell_measurement_reflns_used    18870
_cell_measurement_temperature    140(2)
_cell_measurement_theta_max      28.7701
_cell_measurement_theta_min      2.5044
_cell_volume                     2471.36(7)
_computing_cell_refinement
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CrysAlis RED, Oxford Diffraction Ltd., 
Version 1.171.32.24 (release 21-04-2008 CrysAlis171 .NET) 
(compiled Apr 21 2008,18:23:10) 
;
_computing_data_collection
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CrysAlis CCD, Oxford Diffraction Ltd., 
Version 1.171.32.24 (release 21-04-2008 CrysAlis171 .NET) 
(compiled Apr 21 2008,18:23:10) 
;
_computing_data_reduction
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CrysAlis RED, Oxford Diffraction Ltd., 
Version 1.171.32.24 (release 21-04-2008 CrysAlis171 .NET) 
(compiled Apr 21 2008,18:23:10) 
;
_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      140(2)
_diffrn_detector_area_resol_mean 8.2812
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Oxford Diffraction, KM4/Sapphire CCD'
_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  0.0279
_diffrn_reflns_av_sigmaI/netI    0.0225
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            26628
_diffrn_reflns_theta_full        27.87
_diffrn_reflns_theta_max         27.87
_diffrn_reflns_theta_min         2.51
_exptl_absorpt_coefficient_mu    1.952
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.87355
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
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CrysAlis RED, Oxford Diffraction Ltd., 
Version 1.171.32.5 (release 08-05-2007 CrysAlis171 .NET) 
(compiled May  8 2007,13:10:02) 
Empirical absorption correction using spherical harmonics, 
 implemented in SCALE3 ABSPACK scaling algorithm. 
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.637
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             1208
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.31
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.593
_refine_diff_density_min         -0.254
_refine_diff_density_rms         0.060
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.020(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     298
_refine_ls_number_reflns         5845
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0253
_refine_ls_R_factor_gt           0.0197
_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^)+(0.0251P)^2^+0.1331P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0419
_refine_ls_wR_factor_ref         0.0442
_reflns_number_gt                5356
_reflns_number_total             5845
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic900281g_si_001.cif
_cod_data_source_block           bo50
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
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_database_code               4302034