A Cationic NCN Pincer Platinum(II) Aquo Complex with a Bis(imidazolinyl)phenyl Ligand: Studies toward its Synthesis and Asymmetric Friedel‒Crafts Alkylation of Indoles with Nitroalkenes
Hao, Xin-Qi; Xu, Yan-Xiao; Yang, Ming-Jun; Wang, Li; Niu, Jun-Long; Gong, Jun-Fang; Song, Mao-Ping; Organometallics 31 (2012) 835–; doi:10.1021/om200714z

data_4067818
_publ_section_title
;
 A Cationic NCN Pincer Platinum(II) Aquo Complex with a
 Bis(imidazolinyl)phenyl Ligand: Studies toward its Synthesis and
 Asymmetric Friedel--Crafts Alkylation of Indoles with Nitroalkenes
;
_journal_issue                   3
_journal_name_full               Organometallics
_journal_page_first              835
_journal_paper_doi               10.1021/om200714z
_journal_volume                  31
_journal_year                    2012
_chemical_absolute_configuration s
_chemical_formula_sum            'C36 H41 I N4 Pt'
_chemical_formula_weight         851.72
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           5
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C 2y'
_symmetry_space_group_name_H-M   'C 1 2 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                 92.40(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   49.081(10)
_cell_length_b                   6.2623(13)
_cell_length_c                   10.855(2)
_cell_measurement_reflns_used    4661
_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      28.0490
_cell_measurement_theta_min      1.8776
_cell_volume                     3333.5(12)
_computing_cell_refinement       'CrystalClear (Rigaku/MSC Inc., 2006)'
_computing_data_collection       'CrystalClear (Rigaku/MSC Inc., 2006)'
_computing_data_reduction        'CrystalClear (Rigaku/MSC Inc., 2006)'
_computing_molecular_graphics    'CrystalClear (Rigaku/MSC Inc., 2006)'
_computing_publication_material  'CrystalClear (Rigaku/MSC Inc., 2006)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      291(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  CCD
_diffrn_measurement_method       dtprofit.ref
_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  0.0498
_diffrn_reflns_av_sigmaI/netI    0.0646
_diffrn_reflns_limit_h_max       60
_diffrn_reflns_limit_h_min       -60
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            18269
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.45
_exptl_absorpt_coefficient_mu    5.166
_exptl_absorpt_correction_T_max  0.4248
_exptl_absorpt_correction_T_min  0.4248
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            COLORLESS
_exptl_crystal_density_diffrn    1.697
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       PRISMATIC
_exptl_crystal_F_000             1664
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.966
_refine_diff_density_min         -0.769
_refine_diff_density_rms         0.105
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.013(11)
_refine_ls_extinction_coef       0.00035(6)
_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   1.082
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     380
_refine_ls_number_reflns         6507
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.082
_refine_ls_R_factor_all          0.0573
_refine_ls_R_factor_gt           0.0471
_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^)+(0.0355P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0910
_refine_ls_wR_factor_ref         0.0978
_reflns_number_gt                5670
_reflns_number_total             6507
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om200714z_si_002.cif
_cod_data_source_block           complex-3c
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Multi-scan'
changed to 'multi-scan' 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        3333.4(12)
_cod_original_sg_symbol_H-M      C2
_cod_database_code               4067818