New tetrazole-based Cu(I) homo- and heteroleptic complexes with various P^P ligands: synthesis, characterization, redox and photophysical properties.
Femoni, Cristina; Muzzioli, Sara; Palazzi, Antonio; Stagni, Stefano; Zacchini, Stefano; Monti, Filippo; Accorsi, Gianluca; Bolognesi, Margherita; Armaroli, Nicola; Massi, Massimiliano; Valenti, Giovanni; Marcaccio, Massimo; Dalton transactions (Cambridge, England : 2003) 42 (2013) 997–1010; doi:10.1039/c2dt32056h

data_7022223
_publ_section_title
;
 New tetrazole-based Cu(I) homo- and heteroleptic complexes with various
 P^P ligands: synthesis, characterization, redox and photophysical
 properties.
;
_journal_issue                   4
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              997
_journal_page_last               1010
_journal_paper_doi               10.1039/c2dt32056h
_journal_volume                  42
_journal_year                    2013
_chemical_formula_sum            'C50 H51 B Cu F4 N5 O2 P2'
_chemical_formula_weight         966.25
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 94.9510(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.8303(7)
_cell_length_b                   21.6994(15)
_cell_length_c                   11.6696(8)
_cell_measurement_reflns_used    7367
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      23.935
_cell_measurement_theta_min      2.2815
_cell_volume                     2480.0(3)
_computing_cell_refinement       'APEX2 (Bruker AXS, 2006)'
_computing_data_collection       'APEX2 (Bruker AXS, 2006)'
_computing_data_reduction        'SAINT (Bruker AXS, 2004)'
_computing_molecular_graphics    'ORTEPIII (johnson, 1996)'
_computing_publication_material  'XCIF (Bruker AXS, 2001)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0531
_diffrn_reflns_av_sigmaI/netI    0.0852
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            27802
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         1.75
_exptl_absorpt_coefficient_mu    0.563
_exptl_absorpt_correction_T_max  0.9407
_exptl_absorpt_correction_T_min  0.9054
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
Data were corrected for Lorentz polarization and absorption
effects (empirical absorption correction SADABS).
R(int) = 0.0909 (selected reflections only, before parameter refinement)
R(int) = 0.0413 (selected reflections only, after parameter refinement)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.294
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1004
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.620
_refine_diff_density_min         -0.524
_refine_diff_density_rms         0.069
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.01(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.989
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     553
_refine_ls_number_reflns         10836
_refine_ls_number_restraints     388
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.1288
_refine_ls_R_factor_gt           0.0646
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1203P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1672
_refine_ls_wR_factor_ref         0.2087
_reflns_number_gt                6141
_reflns_number_total             10836
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt32056h.txt
_cod_data_source_block           p21
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P2(1)
_cod_database_code               7022223