Unusual reactions of [{micro-(phthalazine-N2:N3)}Fe2(micro-CO)(CO)6] with organolithium reagents. A novel coordination mode of 1,2-diazane diiron carbonyl compounds.
Xiao, Nu; Xu, Qiang; Sun, Jie; Chen, Jiabi; Dalton transactions (Cambridge, England : 2003)  (2006) 603–608; doi:10.1039/b510676c

data_7006441
_publ_section_title
;
 Unusual reactions of [{micro-(phthalazine-N2:N3)}Fe2(micro-CO)(CO)6]
 with organolithium reagents. A novel coordination mode of 1,2-diazane
 diiron carbonyl compounds.
;
_journal_issue                   4
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              603
_journal_page_last               608
_journal_paper_doi               10.1039/b510676c
_journal_year                    2006
_chemical_formula_sum            'C22 H14 Fe2 N2 O7'
_chemical_formula_weight         530.05
_chemical_name_systematic
;
?
;
_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                 109.790(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.786(3)
_cell_length_b                   9.7314(18)
_cell_length_c                   17.518(3)
_cell_measurement_reflns_used    1714
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      38.724
_cell_measurement_theta_min      4.861
_cell_volume                     2211.4(7)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_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 0.944
_diffrn_measured_fraction_theta_max 0.944
_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  0.0754
_diffrn_reflns_av_sigmaI/netI    0.1134
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            13295
_diffrn_reflns_theta_full        28.30
_diffrn_reflns_theta_max         28.30
_diffrn_reflns_theta_min         1.57
_exptl_absorpt_coefficient_mu    1.358
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.7690
_exptl_absorpt_correction_type   sadabs
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.592
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1072
_refine_diff_density_max         0.417
_refine_diff_density_min         -0.345
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.766
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     343
_refine_ls_number_reflns         5192
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.766
_refine_ls_R_factor_all          0.1028
_refine_ls_R_factor_gt           0.0486
_refine_ls_shift/su_max          0.111
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0199P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0684
_refine_ls_wR_factor_ref         0.0790
_reflns_number_gt                2689
_reflns_number_total             5192
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b510676c.txt
_cod_data_source_block           cd22105
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7006441