Synthesis, characterisation and coordination chemistry of a new multidentate P2N4 ligand system
Miller, Philip W.; Long, Nicholas J.; White, Andrew J. P.; Dalton Transactions  (2009) 5284–5286; doi:10.1039/b905749h

data_7001623
_publ_section_title
;
 Synthesis, characterisation and coordination chemistry of a new
 multidentate P2N4 ligand system
;
_journal_issue                   27
_journal_name_full               'Dalton Transactions'
_journal_page_first              5284
_journal_page_last               5286
_journal_paper_doi               10.1039/b905749h
_journal_year                    2009
_chemical_formula_moiety         'C34 H40 Cl2 N8 P2 Pt'
_chemical_formula_sum            'C34 H40 Cl2 N8 P2 Pt'
_chemical_formula_weight         888.67
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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_method           SHELXL-97
_cell_angle_alpha                82.7178(19)
_cell_angle_beta                 88.0625(16)
_cell_angle_gamma                71.5368(19)
_cell_formula_units_Z            2
_cell_length_a                   8.72951(16)
_cell_length_b                   11.3275(3)
_cell_length_c                   19.0652(4)
_cell_measurement_reflns_used    20551
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      71.2129
_cell_measurement_theta_min      2.3351
_cell_volume                     1773.73(7)
_computing_cell_refinement       'CrysAlis RED, Oxford Diffraction Ltd'
_computing_data_collection       'CrysAlis CCD, Oxford Diffraction Ltd'
_computing_data_reduction        'CrysAlis RED, Oxford Diffraction Ltd'
_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      173(2)
_diffrn_detector_area_resol_mean 8.2556
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'OD Xcalibur PX Ultra'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance Ultra (Cu) X-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0223
_diffrn_reflns_av_sigmaI/netI    0.0168
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            27156
_diffrn_reflns_theta_full        71.41
_diffrn_reflns_theta_max         71.41
_diffrn_reflns_theta_min         2.34
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    9.935
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.44283
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.5 (release 08-05-2007 CrysAlis171 .NET)
(compiled May 8 2007,13:10:02)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.664
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needles
_exptl_crystal_F_000             884
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.577
_refine_diff_density_min         -0.544
_refine_diff_density_rms         0.074
_refine_ls_extinction_coef       0.00063(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     429
_refine_ls_number_reflns         6780
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.081
_refine_ls_R_factor_all          0.0212
_refine_ls_R_factor_gt           0.0191
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0223P)^2^+2.2157P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0478
_refine_ls_wR_factor_ref         0.0482
_reflns_number_gt                6275
_reflns_number_total             6780
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b905749h.txt
_cod_data_source_block           Compound_3
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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      P-1
_cod_database_code               7001623