Novel luminescent homo/heterometallic platinum(ii) alkynyl complexes based on Y-shaped pyridyl diphosphines.
Han, Li-Jing; Wu, Xiu-Xin; Ma, Zheng-Gen; Li, Yi; Wei, Qiao-Hua; Dalton transactions (Cambridge, England : 2003) 49 (2020) 8347–8353; doi:10.1039/d0dt01173h

data_7704375
_publ_section_title
;
 Novel luminescent homo/heterometallic platinum(ii) alkynyl complexes
 based on Y-shaped pyridyl diphosphines.
;
_journal_issue                   24
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8347
_journal_page_last               8353
_journal_paper_doi               10.1039/d0dt01173h
_journal_volume                  49
_journal_year                    2020
_chemical_formula_sum            'C123 H112 Au0 Cl2 N4 O0 P4 Pt2'
_chemical_formula_weight         2231.13
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2020-03-13 deposited with the CCDC.	2020-05-08 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 92.77(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   32.222(6)
_cell_length_b                   16.172(3)
_cell_length_c                   20.802(4)
_cell_measurement_reflns_used    18050
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      31.98
_cell_measurement_theta_min      1.43
_cell_volume                     10827(4)
_computing_cell_refinement       HKL2000
_computing_data_collection       'Mar CCD'
_computing_data_reduction        HKL2000
_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      193(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Mar CCD 165 nm'
_diffrn_measurement_method       oscillation
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.72000
_diffrn_reflns_av_R_equivalents  0.0148
_diffrn_reflns_av_sigmaI/netI    0.0202
_diffrn_reflns_limit_h_max       47
_diffrn_reflns_limit_h_min       -47
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            32284
_diffrn_reflns_theta_full        31.98
_diffrn_reflns_theta_max         31.98
_diffrn_reflns_theta_min         1.43
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    2.740
_exptl_absorpt_correction_type   sphere
_exptl_absorpt_process_details
'spherical harmonics expansion of the absorption surface (Katayama, et al. 1986)'
_exptl_crystal_colour            pale
_exptl_crystal_density_diffrn    1.369
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             4512
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         2.270
_refine_diff_density_min         -2.172
_refine_diff_density_rms         0.151
_refine_ls_extinction_coef       0.00324(7)
_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   1.056
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     605
_refine_ls_number_reflns         18050
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0382
_refine_ls_R_factor_gt           0.0375
_refine_ls_shift/su_max          0.010
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0699P)^2^+40.2493P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1068
_refine_ls_wR_factor_ref         0.1081
_reflns_number_gt                17500
_reflns_number_total             18050
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            d0dt01173h2.cif
_cod_data_source_block           w1_CCDC1
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Monoclinic' was changed to
'monoclinic' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 

 Adding full bibliography for 7704372--7704375.cif.
;
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7704375