A Selenium-Containing Diarylamido Pincer Ligand: Synthesis and Coordination Chemistry with Group 10 Metals.
Charette, Bronte J.; Ritch, Jamie S.; Inorganic chemistry 55 (2016) 6344–6350; doi:10.1021/acs.inorgchem.6b01203

data_4348480
_publ_section_title
;
 A Selenium-Containing Diarylamido Pincer Ligand: Synthesis and
 Coordination Chemistry with Group 10 Metals.
;
_journal_issue                   12
_journal_name_full               'Inorganic chemistry'
_journal_page_first              6344
_journal_page_last               6350
_journal_paper_doi               10.1021/acs.inorgchem.6b01203
_journal_volume                  55
_journal_year                    2016
_chemical_formula_moiety         'C16 H18 Cl N Pt Se2'
_chemical_formula_sum            'C16 H18 Cl N Pt Se2'
_chemical_formula_weight         612.77
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2016-03-19
_audit_creation_method
;
Olex2 1.2
(compiled 2016.02.19 svn.r3266 for OlexSys, GUI svn.r5155)
;
_cell_angle_alpha                90
_cell_angle_beta                 110.272(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.9179(6)
_cell_length_b                   9.5125(4)
_cell_length_c                   12.6401(5)
_cell_measurement_reflns_used    9985
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      31.84
_cell_measurement_theta_min      2.59
_cell_volume                     1682.61(12)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      150.0
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0454
_diffrn_reflns_av_unetI/netI     0.0336
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            31503
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        26.000
_diffrn_reflns_theta_max         30.508
_diffrn_reflns_theta_min         2.815
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    12.817
_exptl_absorpt_correction_T_max  0.5229
_exptl_absorpt_correction_T_min  0.1574
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
;
SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.
wR2(int) was 0.0799 before and 0.0517 after correction.
The Ratio of minimum to maximum transmission is 0.3010.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            red
_exptl_crystal_colour_primary    red
_exptl_crystal_density_diffrn    2.419
_exptl_crystal_description       prism
_exptl_crystal_F_000             1136
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.049
_exptl_crystal_size_min          0.041
_refine_diff_density_max         0.748
_refine_diff_density_min         -1.209
_refine_diff_density_rms         0.186
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.091
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     99
_refine_ls_number_reflns         2580
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.091
_refine_ls_R_factor_all          0.0406
_refine_ls_R_factor_gt           0.0256
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0117P)^2^+2.5768P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0348
_refine_ls_wR_factor_ref         0.0372
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2173
_reflns_number_total             2580
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic6b01203_si_002.cif
_cod_data_source_block           Compound3-Pt
_cod_database_code               4348480
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C5(H5)
2.b Idealised Me refined as rotating group:
 C7(H7A,H7B,H7C), C8(H8A,H8B,H8C)
;
_shelx_res_checksum              86268
_shelx_hkl_checksum              35430
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'