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_4338592
_publ_section_title
;
 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
;
_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            'C40 H56 N4 Ni O P2'
_chemical_formula_weight         729.54
_space_group_IT_number           95
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P 4cw 2c'
_symmetry_space_group_name_H-M   'P 43 2 2'
_atom_sites_solution_hydrogens   difmap
_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                   9.4724(2)
_cell_length_b                   9.4724(2)
_cell_length_c                   41.7803(13)
_cell_measurement_reflns_used    690
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29
_cell_measurement_theta_min      2
_cell_volume                     3748.79(16)
_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 0.995
_diffrn_measured_fraction_theta_max 0.995
_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  0.0250
_diffrn_reflns_av_sigmaI/netI    0.0197
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       51
_diffrn_reflns_limit_l_min       -37
_diffrn_reflns_number            22642
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.15
_exptl_absorpt_coefficient_mu    0.640
_exptl_absorpt_correction_T_max  0.8564
_exptl_absorpt_correction_T_min  0.8024
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1998a)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.293
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       parallelepiped
_exptl_crystal_F_000             1560
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.334
_refine_diff_density_min         -0.179
_refine_diff_density_rms         0.049
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.008(12)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     330
_refine_ls_number_reflns         3690
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0292
_refine_ls_R_factor_gt           0.0279
_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^)+(0.0345P)^2^+2.1140P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0663
_refine_ls_wR_factor_ref         0.0671
_reflns_number_gt                3589
_reflns_number_total             3690
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic900135b_si_001.cif
_cod_data_source_block           710337
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
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      P4(3)22
_cod_database_code               4338592