Mechanochromism in the luminescence of novel cyclometalated platinum(ii) complexes with α-aminocarboxylates.
Ohno, Keiji; Yamaguchi, Shohei; Nagasawa, Akira; Fujihara, Takashi; Dalton transactions (Cambridge, England : 2003) 45 (2016) 5492–5503; doi:10.1039/c5dt04516a

data_7038539
_publ_section_title
;
 Mechanochromism in the luminescence of novel cyclometalated platinum(ii)
 complexes with \a-aminocarboxylates.
;
_journal_issue                   13
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5492
_journal_page_last               5503
_journal_paper_doi               10.1039/c5dt04516a
_journal_volume                  45
_journal_year                    2016
_chemical_formula_sum            'C13 H12 N2 O2 Pt'
_chemical_formula_weight         423.34
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'I -2ya'
_symmetry_space_group_name_H-M   'I 1 a 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-97
_audit_update_record
;
2016-01-22 deposited with the CCDC.
2016-02-04 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 91.6210(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   17.1936(16)
_cell_length_b                   4.1921(4)
_cell_length_c                   32.515(4)
_cell_measurement_reflns_used    4581
_cell_measurement_temperature    200
_cell_measurement_theta_max      28.43
_cell_measurement_theta_min      2.51
_cell_volume                     2342.7(4)
_computing_cell_refinement       'APEX2 (Bruker AXS, 2006)'
_computing_data_collection       'APEX2 (Bruker AXS, 2006)'
_computing_data_reduction        'SAINT (Bruker AXS, 2004)'
_computing_molecular_graphics    'XSHEL (Bruker AXS,2002)'
_computing_publication_material  'XCIF (Bruker AXS, 2001)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      200(2)
_diffrn_detector_area_resol_mean 8.333
_diffrn_measured_fraction_theta_full 0.972
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEXII CCD area-detector'
_diffrn_measurement_method       '\f and \w'
_diffrn_radiation_monochromator  'Bruker Helios multilayer confocal mirror'
_diffrn_radiation_source         'Bruker TXS fine-focus rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0205
_diffrn_reflns_av_unetI/netI     0.0296
_diffrn_reflns_Laue_measured_fraction_full 0.972
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       4
_diffrn_reflns_limit_k_min       -4
_diffrn_reflns_limit_l_max       38
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            5076
_diffrn_reflns_point_group_measured_fraction_full 0.972
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.025
_diffrn_reflns_theta_min         2.370
_exptl_absorpt_coefficient_mu    11.973
_exptl_absorpt_correction_T_max  0.7957
_exptl_absorpt_correction_T_min  0.2218
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
SADABS Sheldrick 1996
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.401
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Needle
_exptl_crystal_F_000             1584
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.704
_refine_diff_density_min         -0.771
_refine_diff_density_rms         0.135
_refine_ls_abs_structure_details
;
 Refined as a perfect inversion twin.
;
_refine_ls_abs_structure_Flack   0.5
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.083
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     325
_refine_ls_number_reflns         2622
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.083
_refine_ls_R_factor_all          0.0185
_refine_ls_R_factor_gt           0.0183
_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^)+(0.0281P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0455
_refine_ls_wR_factor_ref         0.0456
_reflns_Friedel_coverage         0.999
_reflns_Friedel_fraction_full    0.972
_reflns_Friedel_fraction_max     0.997
_reflns_number_gt                2605
_reflns_number_total             2622
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt04516a2.cif
_cod_data_source_block           Ptppygly_1
_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.

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7038538--7038542.cif.
;
_cod_original_sg_symbol_H-M      'Ia   '
_cod_database_code               7038539