The First Structurally Characterized Metal (κ^2^N,P)-Phosphinohydrazides: The Key to Understanding the Intramolecular Rearrangement R~2~P‒NR'‒NR'‒M → R'N=PR~2~‒NR'‒M. Metalloderivatives of Diisopropylphosphinohydrazines: Synthesis and Properties
Kornev, Alexander N.; Belina, Natalia V.; Sushev, Vyacheslav V.; Fukin, Georgy K.; Baranov, Evgenii V.; Kurskiy, Yuriy A.; Poddelskii, Andrei I.; Abakumov, Gleb A.; Lönnecke, Peter; Hey-Hawkins, Evamarie; Inorganic chemistry 48 (2009) 5574–5583; doi:10.1021/ic900135b

data_4302311
_publ_section_title
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 The First Structurally Characterized Metal (\k^2^N,P)-Phosphinohydrazides:
 The Key to Understanding the Intramolecular Rearrangement
 R~2~P--NR'--NR'--M \\rightarrow  R'N=PR~2~--NR'--M.
 Metalloderivatives of Diisopropylphosphinohydrazines:
 Synthesis and Properties
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_journal_coden_ASTM              INOCAJ
_journal_issue                   12
_journal_name_full               'Inorganic chemistry'
_journal_page_first              5574
_journal_page_last               5583
_journal_paper_doi               10.1021/ic900135b
_journal_volume                  48
_journal_year                    2009
_chemical_formula_sum            'C13 H32 Br2 Fe N2 P2'
_chemical_formula_weight         494.02
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 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                   16.6898(5)
_cell_length_b                   10.9090(4)
_cell_length_c                   11.6196(4)
_cell_measurement_reflns_used    995
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30
_cell_measurement_theta_min      2
_cell_volume                     2115.57(12)
_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      100(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_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  0.0216
_diffrn_reflns_av_sigmaI/netI    0.0469
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            13390
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         2.23
_exptl_absorpt_coefficient_mu    4.636
_exptl_absorpt_correction_T_max  0.4025
_exptl_absorpt_correction_T_min  0.1925
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1998a)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.551
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1000
_exptl_crystal_size_max          0.53
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.24
_refine_diff_density_max         2.250
_refine_diff_density_min         -0.423
_refine_diff_density_rms         0.138
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.004(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     181
_refine_ls_number_reflns         4792
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.081
_refine_ls_R_factor_all          0.0434
_refine_ls_R_factor_gt           0.0392
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0591P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0959
_refine_ls_wR_factor_ref         0.0980
_reflns_number_gt                4374
_reflns_number_total             4792
_reflns_threshold_expression     >2sigma(I)
_cod_duplicate_entry             4338595
_cod_data_source_file            ic900135b_si_001_6.cif
_cod_data_source_block           710340
_cod_depositor_comments
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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 
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_cod_database_code               4302311