Cyclometallation on platinum(II) complexes; the role of the solvent and added base donor capability on the reaction mechanisms
Margarita Crespo; Mercè Font-Bardia; Jaume Granell; Manuel Martínez; Xavier Solans; Dalton Trans.  (2003) 3763–3769; doi:10.1039/b306243k

data_7013289
_publ_section_title
;
 Cyclometallation on platinum(II) complexes; the role of the solvent
 and added base donor capability on the reaction mechanisms
;
_journal_issue                   19
_journal_name_full               'Dalton Trans.'
_journal_page_first              3763
_journal_page_last               3769
_journal_paper_doi               10.1039/b306243k
_journal_year                    2003
_chemical_formula_moiety         '[PtCl2(PhCH=NCH2CH2NMe2)]'
_chemical_formula_sum            'C11 H16 Cl2 N2 Pt'
_chemical_formula_weight         442.25
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 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                 97.72(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.919(15)
_cell_length_b                   15.528(15)
_cell_length_c                   11.099(9)
_cell_measurement_temperature    293(2)
_cell_volume                     1352(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.950
_diffrn_measured_fraction_theta_max 0.950
_diffrn_measurement_device_type  'Enraf-Nonius CAD4'
_diffrn_measurement_method       '\w/2\Q scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0686
_diffrn_reflns_av_sigmaI/netI    0.1813
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            3892
_diffrn_reflns_theta_full        30.05
_diffrn_reflns_theta_max         30.05
_diffrn_reflns_theta_min         2.27
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  '120 min'
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    10.746
_exptl_absorpt_correction_type   'phi scan'
_exptl_crystal_colour            yelow
_exptl_crystal_density_diffrn    1.449
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             832
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.588
_refine_diff_density_min         -0.624
_refine_diff_density_rms         0.230
_refine_ls_extinction_expression Fc
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.812
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     145
_refine_ls_number_reflns         3892
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.812
_refine_ls_R_factor_all          0.1320
_refine_ls_R_factor_gt           0.0356
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0375P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0773
_refine_ls_wR_factor_ref         0.0985
_reflns_number_gt                1865
_reflns_number_total             3892
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b306243k.txt
_cod_data_source_block           compound_[PtCl2(PhCH=NCH2CH2NMe2)]
_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.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0375P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0375P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_sg_symbol_H-M      P21/a
_cod_database_code               7013289