Photophysical properties of trans-platinum acetylide complexes featuring N-heterocyclic carbene ligands.
Winkel, Russell W.; Dubinina, Galyna G.; Abboud, Khalil A.; Schanze, Kirk S.; Dalton transactions (Cambridge, England : 2003) 43 (2014) 17712–17720; doi:10.1039/c4dt01520g

data_7031523
_publ_section_title
;
 Photophysical properties of trans-platinum acetylide complexes featuring
 N-heterocyclic carbene ligands.
;
_journal_issue                   47
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              17712
_journal_page_last               17720
_journal_paper_doi               10.1039/c4dt01520g
_journal_volume                  43
_journal_year                    2014
_chemical_formula_moiety         'C62 H66 N4 Pt1, 2(C H2 Cl2)'
_chemical_formula_sum            'C64 H70 Cl4 N4 Pt'
_chemical_formula_weight         1232.13
_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
_audit_update_record
;
2012-03-01 # Formatted by publCIF
;
_cell_angle_alpha                90.00
_cell_angle_beta                 101.326(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.0339(4)
_cell_length_b                   20.7765(9)
_cell_length_c                   15.4670(6)
_cell_measurement_reflns_used    9768
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      67.54
_cell_measurement_theta_min      5.16
_cell_volume                     2846.5(2)
_computing_cell_refinement       'Bruker APEX2'
_computing_data_collection       'Bruker APEX2 (Bruker, 2008)'
_computing_data_reduction        'Bruker SAINT (Bruker, 2008)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL (Bruker, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker APEX-II DUO'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  'multilayer mirror'
_diffrn_radiation_source         'I\mS microsource'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0291
_diffrn_reflns_av_sigmaI/netI    0.0117
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            72981
_diffrn_reflns_theta_full        68.00
_diffrn_reflns_theta_max         68.00
_diffrn_reflns_theta_min         5.16
_diffrn_standards_decay_%        <1
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    6.664
_exptl_absorpt_correction_T_max  0.6454
_exptl_absorpt_correction_T_min  0.2888
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
'based on measured indexed crystal faces, Bruker SHELXTL  v6.14 (Bruker 2008)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.438
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needles
_exptl_crystal_F_000             1256
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.07
_refine_diff_density_max         1.083
_refine_diff_density_min         -0.928
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.085
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     331
_refine_ls_number_reflns         5134
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.085
_refine_ls_R_factor_all          0.0261
_refine_ls_R_factor_gt           0.0250
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0287P)^2^+5.6075P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0629
_refine_ls_wR_factor_ref         0.0643
_reflns_number_gt                4881
_reflns_number_total             5134
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c4dt01520g2.cif
_cod_data_source_block           wink6_(ICy)2Pt(PE2)2_2a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 7031521--7031524.cif.
;
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7031523