Photophysical properties of 4,4'-di-tert-butyl-2,2'-bipyridine supported 6-membered 2,2'-diphenyl-X platinacycles (X = CH(2), NMe, O).
Robinson, Robert; Karikachery, Alice Raphael; Sharp, Paul R.; Dalton transactions (Cambridge, England : 2003) 41 (2012) 2601–2611; doi:10.1039/c2dt11594h

data_7018156
_publ_section_title
;
 Photophysical properties of 4,4'-di-tert-butyl-2,2'-bipyridine supported
 6-membered 2,2'-diphenyl-X platinacycles (X = CH(2), NMe, O).
;
_journal_issue                   9
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2601
_journal_page_last               2611
_journal_paper_doi               10.1039/c2dt11594h
_journal_volume                  41
_journal_year                    2012
_chemical_formula_moiety         'C30 H32 N2 O Pt'
_chemical_formula_sum            'C30 H32 N2 O Pt'
_chemical_formula_weight         631.67
_chemical_name_systematic
;
?
;
_space_group_IT_number           88
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-I 4ad'
_symmetry_space_group_name_H-M   'I 41/a :2'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            16
_cell_length_a                   26.979(3)
_cell_length_b                   26.979(3)
_cell_length_c                   14.0248(14)
_cell_measurement_reflns_used    9695
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.27
_cell_measurement_theta_min      2.23
_cell_volume                     10208.2(19)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics
;
L. J. Barbour, X-Seed - Graphical Interface to
SHELX-97 and POV-Ray, 1999
;
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0263
_diffrn_reflns_av_sigmaI/netI    0.0110
_diffrn_reflns_limit_h_max       34
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            58313
_diffrn_reflns_theta_full        27.27
_diffrn_reflns_theta_max         27.27
_diffrn_reflns_theta_min         1.51
_diffrn_standards_decay_%        0.0
_exptl_absorpt_coefficient_mu    5.523
_exptl_absorpt_correction_T_max  0.6081
_exptl_absorpt_correction_T_min  0.4047
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Data were corrected for decay and absorption using the program SADABS
(Sheldrick, G. M. (2003). SADABS. Version 2.10. University of
G\"ottingen, Germany).
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.644
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rectangle
_exptl_crystal_F_000             4992
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.897
_refine_diff_density_min         -0.504
_refine_diff_density_rms         0.066
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.071
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     313
_refine_ls_number_reflns         5738
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.071
_refine_ls_R_factor_all          0.0173
_refine_ls_R_factor_gt           0.0156
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0182P)^2^+22.6586P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0388
_refine_ls_wR_factor_ref         0.0395
_reflns_number_gt                5405
_reflns_number_total             5738
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt11594h.txt
_cod_data_source_block           Pt(tBu2bpy)(C6H4COC6H4)_(6)
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        10208(2)
_cod_original_sg_symbol_H-M      'I4(1)/a '
_cod_database_code               7018156