Bis(phosphinimino)methanides as non-innocent ligand in zinc chemistry: synthesis and structures.
Marks, Sebastian; Panda, Tarun K.; Roesky, Peter W.; Dalton transactions (Cambridge, England : 2003) 39 (2010) 7230–7235; doi:10.1039/c0dt00186d

data_7026080
_publ_section_title
;
 Bis(phosphinimino)methanides as non-innocent ligand in zinc chemistry:
 synthesis and structures.
;
_journal_issue                   31
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7230
_journal_page_last               7235
_journal_paper_doi               10.1039/c0dt00186d
_journal_volume                  39
_journal_year                    2010
_chemical_formula_moiety         '2(C31 H40 Cl2 N2 P2 Si2 Zn), 3(C7 H8)'
_chemical_formula_sum            'C83 H104 Cl4 N4 P4 Si4 Zn2'
_chemical_formula_weight         1666.48
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             05-01-06
_audit_creation_method           'STOE X-RED'
_cell_angle_alpha                84.54(3)
_cell_angle_beta                 82.55(3)
_cell_angle_gamma                76.71(3)
_cell_formula_units_Z            2
_cell_length_a                   12.585(3)
_cell_length_b                   16.613(3)
_cell_length_c                   21.407(4)
_cell_measurement_reflns_used    24279
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      29.50
_cell_measurement_theta_min      3.31
_cell_volume                     4309.1(16)
_computing_cell_refinement       'STOE X-AREA'
_computing_data_collection       'STOE X-AREA'
_computing_data_reduction        'STOE X-RED'
_computing_molecular_graphics    'Diamond 2.1e'
_computing_publication_material  'X-STEP32, Microsoft Word'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.971
_diffrn_measured_fraction_theta_max 0.971
_diffrn_measurement_device_type  'STOE IPDS 2T'
_diffrn_measurement_method       'area detector'
_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  0.0636
_diffrn_reflns_av_sigmaI/netI    0.0917
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            42069
_diffrn_reflns_theta_full        29.25
_diffrn_reflns_theta_max         29.25
_diffrn_reflns_theta_min         3.31
_exptl_absorpt_coefficient_mu    0.854
_exptl_absorpt_correction_T_max  0.9256
_exptl_absorpt_correction_T_min  0.8173
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   'STOE X-RED & X-SHAPE'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.284
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1748
_exptl_crystal_size_max          0.195
_exptl_crystal_size_mid          0.146
_exptl_crystal_size_min          0.070
_refine_diff_density_max         0.453
_refine_diff_density_min         -0.409
_refine_diff_density_rms         0.076
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.013
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     919
_refine_ls_number_reflns         22790
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.1084
_refine_ls_R_factor_gt           0.0589
_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^)+(0.0343P)^2^+1.9477P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0946
_refine_ls_wR_factor_ref         0.1075
_reflns_number_gt                14703
_reflns_number_total             22790
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0dt00186d.txt
_cod_data_source_block           1
_cod_original_cell_volume        4309.3(15)
_cod_database_code               7026080