Straightforward access to mono- and bis-cycloplatinated helicenes that display circularly polarized phosphorescence using crystallization resolution methods.
Shen, Chengshuo; Anger, Emmanuel; Srebro, Monika; Vanthuyne, Nicolas; Deol, Kirandeep K.; Jefferson, Jr, Truman D; Muller, Gilles; Gareth Williams, J. A.; Toupet, Loïc; Roussel, Christian; Autschbach, Jochen; Réau, Régis; Crassous, Jeanne; Chemical science (Royal Society of Chemistry : 2010) 5 (2014) 1915–1927; doi:10.1039/C3SC53442A

data_1514282
_publ_section_title
;
 Straightforward access to mono- and bis-cycloplatinated helicenes that
 display circularly polarized phosphorescence using crystallization
 resolution methods.
;
_journal_issue                   5
_journal_name_full
'Chemical science (Royal Society of Chemistry : 2010)'
_journal_page_first              1915
_journal_page_last               1927
_journal_paper_doi               10.1039/C3SC53442A
_journal_volume                  5
_journal_year                    2014
_chemical_formula_sum            'C37 H27 N O3 Pt'
_chemical_formula_weight         728.68
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                66.669(2)
_cell_angle_beta                 87.131(2)
_cell_angle_gamma                86.992(2)
_cell_formula_units_Z            4
_cell_length_a                   7.55400(10)
_cell_length_b                   17.9390(4)
_cell_length_c                   21.6527(6)
_cell_measurement_reflns_used    12508
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.79
_cell_volume                     2689.18(11)
_computing_cell_refinement
'CrysAlis RED, Oxford Diffraction Ltd.,Version 1.171.35.11'
_computing_data_collection
'CrysAlis CCD, Oxford Diffraction Ltd.,Version 1.171.35.11'
_computing_data_reduction
'CrysAlis RED, Oxford Diffraction Ltd.,Version 1.171.35.11'
_computing_molecular_graphics    'MERCURY 2.4.5(CCDC, 2011)'
_computing_publication_material  'WINGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR-97_(Altomare & al., 1999)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 19.64
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'CCD Saphire 3 Xcalibur'
_diffrn_measurement_method       'omega scan'
_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  0.0658
_diffrn_reflns_av_sigmaI/netI    0.0823
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            38377
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         3.79
_exptl_absorpt_coefficient_mu    5.260
_exptl_absorpt_correction_T_max  0.76261
_exptl_absorpt_correction_T_min  0.46734
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
'Alcock(1970) crystallographic computing,p271'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.800
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1432
_exptl_crystal_size_max          0.208
_exptl_crystal_size_mid          0.072
_exptl_crystal_size_min          0.065
_refine_diff_density_max         9.811
_refine_diff_density_min         -1.439
_refine_diff_density_rms         0.245
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.139
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     727
_refine_ls_number_reflns         11638
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.139
_refine_ls_R_factor_all          0.0819
_refine_ls_R_factor_gt           0.0524
_refine_ls_shift/su_max          0.009
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0543P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1165
_refine_ls_wR_factor_ref         0.1222
_reflns_number_gt                8136
_reflns_number_total             11638
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3sc53442a.txt
_cod_data_source_block           scs135
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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 1514282--1514288.cif.
;
_cod_original_cell_volume        2689.18(10)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1514282