Photoswitchable Organoplatinum(IV) Complexes
Moustafa, Mohamed E.; McCready, Matthew S.; Puddephatt, Richard J.; Organometallics 32 (2013) 2552–; doi:10.1021/om4000314

data_4080672
_publ_section_title
;
 Photoswitchable Organoplatinum(IV) Complexes
;
_journal_issue                   9
_journal_name_full               Organometallics
_journal_page_first              2552
_journal_paper_doi               10.1021/om4000314
_journal_volume                  32
_journal_year                    2013
_chemical_formula_moiety         'C25 H25 Br N4 Pt'
_chemical_formula_sum            'C25 H25 Br N4 Pt'
_chemical_formula_weight         656.49
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 101.505(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.8550(9)
_cell_length_b                   24.0949(14)
_cell_length_c                   7.6806(5)
_cell_measurement_reflns_used    4801
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      26.46
_cell_measurement_theta_min      1.62
_cell_volume                     2331.2(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.0527
_diffrn_reflns_av_sigmaI/netI    0.0377
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            30675
_diffrn_reflns_theta_full        26.46
_diffrn_reflns_theta_max         26.46
_diffrn_reflns_theta_min         1.62
_exptl_absorpt_coefficient_mu    7.753
_exptl_absorpt_correction_T_max  0.8731
_exptl_absorpt_correction_T_min  0.3611
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2006)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.871
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1264
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.928
_refine_diff_density_min         -0.808
_refine_diff_density_rms         0.137
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     280
_refine_ls_number_reflns         4801
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.081
_refine_ls_R_factor_all          0.0426
_refine_ls_R_factor_gt           0.0304
_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^)+(0.0101P)^2^+9.1655P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0580
_refine_ls_wR_factor_ref         0.0611
_reflns_number_gt                4008
_reflns_number_total             4801
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om4000314_si_002.cif
_cod_data_source_block           bipy
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4080672