Synthesis of novel pyridyl containing phospholanes and their polynuclear luminescent copper(i) complexes.
Musina, E. I.; Shamsieva, A. V.; Strelnik, I. D.; Gerasimova, T. P.; Krivolapov, D. B.; Kolesnikov, I. E.; Grachova, E. V.; Tunik, S. P.; Bannwarth, C.; Grimme, S.; Katsyuba, S. A.; Karasik, A. A.; Sinyashin, O. G.; Dalton transactions (Cambridge, England : 2003) 45 (2016) 2250–2260; doi:10.1039/c5dt03346b

data_7037257
_publ_section_title
;
 Synthesis of novel pyridyl containing phospholanes and their polynuclear
 luminescent copper(i) complexes.
;
_journal_issue                   5
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2250
_journal_page_last               2260
_journal_paper_doi               10.1039/c5dt03346b
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety         'C20 H28 Cu4 I4 N2 P2'
_chemical_formula_sum            'C20 H28 Cu4 I4 N2 P2'
_chemical_formula_weight         1120.14
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2015-11-09 deposited with the CCDC.
2015-11-16 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 105.994(9)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.662(5)
_cell_length_b                   17.858(8)
_cell_length_c                   9.108(5)
_cell_measurement_reflns_used    1782
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      20.64
_cell_measurement_theta_min      2.59
_cell_volume                     1510.7(13)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       \w-scan
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_unetI/netI     0.1697
_diffrn_reflns_laue_measured_fraction_full 0.998
_diffrn_reflns_laue_measured_fraction_max 0.997
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.000
_diffrn_reflns_theta_min         2.193
_diffrn_source                   'sealed X-ray tube'
_diffrn_source_type              BrukerSmartApex2
_exptl_absorpt_coefficient_mu    6.983
_exptl_absorpt_correction_T_max  0.722
_exptl_absorpt_correction_T_min  0.542
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorles
_exptl_crystal_density_diffrn    2.462
_exptl_crystal_description       prism
_exptl_crystal_F_000             1040
_exptl_crystal_size_max          0.100
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.050
_refine_diff_density_max         2.797
_refine_diff_density_min         -2.221
_refine_diff_density_rms         0.524
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.167
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     153
_refine_ls_number_reflns         2958
_refine_ls_number_restraints     132
_refine_ls_restrained_S_all      1.141
_refine_ls_R_factor_all          0.2538
_refine_ls_R_factor_gt           0.1363
_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^)+(0.1870P)^2^+65.4883P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3513
_refine_ls_wR_factor_ref         0.4329
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1341
_reflns_number_total             2958
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt03346b2.cif
_cod_data_source_block           shelx
_cod_depositor_comments
'Adding full bibliography for 7037255--7037257.cif.'
_cod_original_cell_volume        1511(2)
_cod_database_code               7037257
_shelx_estimated_absorpt_t_min   0.542
_shelx_estimated_absorpt_t_max   0.722
_shelxl_version_number           2013-3
_shelx_res_checksum              2850