Reversal of polarization in amidophosphines: neutral- and anionic-kappaP coordination vs. anionic-kappaP,N coordination and the formation of nickelaazaphosphiranes.
Schranz, Ingo; Lief, Graham R.; Carrow, Christopher J.; Haagenson, Dana C.; Grocholl, Luke; Stahl, Lothar; Staples, Richard J.; Boomishankar, Ramamoorthy; Steiner, Alexander; Dalton transactions (Cambridge, England : 2003)  (2005) 3307–3318; doi:10.1039/b507040f

data_7000094
_publ_section_title
;
 Reversal of polarization in amidophosphines: neutral- and
 anionic-kappaP coordination vs. anionic-kappaP,N coordination and the
 formation of nickelaazaphosphiranes.
;
_journal_issue                   20
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3307
_journal_page_last               3318
_journal_paper_doi               10.1039/b507040f
_journal_year                    2005
_chemical_formula_sum            'C26 H60 Cl N3 Ni P2 Si'
_chemical_formula_weight         598.96
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
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_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
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_cell_angle_alpha                90.00
_cell_angle_beta                 93.934(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.8581(13)
_cell_length_b                   21.494(3)
_cell_length_c                   15.1459(17)
_cell_measurement_temperature    213(2)
_cell_volume                     3526.5(8)
_computing_cell_refinement       'SMART (BRUKER, V5.054, 1998)'
_computing_data_collection       'ASTRO (BRUKER, V5.007, 1997)'
_computing_data_reduction        'SAINT (BRUKER, V6.01, 1999)'
_computing_molecular_graphics    'SHELXTL (BRUKER, 1998, V5.1)'
_computing_publication_material  'XCIF (Sheldrick and BRUKER, 1997, V5.1)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      213(2)
_diffrn_detector_area_resol_mean 836.6
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  CCD
_diffrn_measurement_method       '\w, 0.3 deg'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0467
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_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            25345
_diffrn_reflns_theta_full        28.31
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         1.65
_diffrn_standards_decay_%        <1
_diffrn_standards_interval_count 0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.768
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            'red brown'
_exptl_crystal_density_diffrn    1.128
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1304
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.35
_refine_diff_density_max         0.840
_refine_diff_density_min         -0.444
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_refine_ls_extinction_method     none
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_refine_ls_matrix_type           full
_refine_ls_number_parameters     325
_refine_ls_number_reflns         8743
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_refine_ls_restrained_S_all      1.022
_refine_ls_R_factor_all          0.0700
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_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^)+(0.1099P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1540
_refine_ls_wR_factor_ref         0.1660
_reflns_number_gt                6258
_reflns_number_total             8743
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b507040f.txt
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_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 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        3526.6(7)
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7000094