Ferracyclic carbamoyl complexes related to the active site of [Fe]-hydrogenase.
Turrell, Peter J.; Hill, Amanda D.; Ibrahim, Saad K.; Wright, Joseph A.; Pickett, Christopher J.; Dalton transactions (Cambridge, England : 2003) 42 (2013) 8140–8146; doi:10.1039/c3dt50642h

data_7023073
_publ_section_title
;
 Ferracyclic carbamoyl complexes related to the active site of
 [Fe]-hydrogenase.
;
_journal_issue                   22
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8140
_journal_page_last               8146
_journal_paper_doi               10.1039/c3dt50642h
_journal_volume                  42
_journal_year                    2013
_chemical_formula_moiety         'C8 H5 Br2 Fe N2 O3, C5 H7 N2'
_chemical_formula_structural     '[Fe(PyNHCO)(CO)2Br2)][C5H7N2]'
_chemical_formula_sum            'C13 H12 Br2 Fe N4 O3'
_chemical_formula_weight         487.94
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 105.142(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.2197(6)
_cell_length_b                   12.6286(7)
_cell_length_c                   11.8538(6)
_cell_measurement_reflns_used    4687
_cell_measurement_temperature    140(2)
_cell_measurement_theta_max      29.0623
_cell_measurement_theta_min      3.5540
_cell_volume                     1621.24(15)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.66 (release 28-04-2010 CrysAlis171 .NET)
(compiled Apr 28 2010,14:27:37)
;
_computing_data_collection
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CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.66 (release 28-04-2010 CrysAlis171 .NET)
(compiled Apr 28 2010,14:27:37)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.66 (release 28-04-2010 CrysAlis171 .NET)
(compiled Apr 28 2010,14:27:37)
;
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 1997)'
_computing_publication_material
;
SHELXL-97 (Sheldrick, 2008) and enCIFer (Allen <i>et al.</i>, 2004)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'Superflip (Palatinus and Chapuis, 2007)'
_diffrn_ambient_temperature      140(2)
_diffrn_detector_area_resol_mean 16.0050
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur 3/CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0739
_diffrn_reflns_av_unetI/netI     0.1055
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            23451
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         3.56
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.878
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.69363
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.66 (release 28-04-2010 CrysAlis171 .NET)
(compiled Apr 28 2010,14:27:37)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.999
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             952
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.266
_refine_diff_density_min         -0.657
_refine_diff_density_rms         0.122
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.851
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     215
_refine_ls_number_reflns         3702
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      0.852
_refine_ls_R_factor_all          0.0897
_refine_ls_R_factor_gt           0.0420
_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^)+(0.0400P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0788
_refine_ls_wR_factor_ref         0.0851
_reflns_number_gt                2171
_reflns_number_total             3702
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c3dt50642h.txt
_cod_data_source_block           1
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7023073