Highly Efficient Photo- and Electroluminescence from Two-Coordinate Cu(I) Complexes Featuring Nonconventional N-Heterocyclic Carbenes.
Shi, Shuyang; Jung, Moon Chul; Coburn, Caleb; Tadle, Abegail; Sylvinson M R, Daniel; Djurovich, Peter I.; Forrest, Stephen R.; Thompson, Mark E.; Journal of the American Chemical Society 141 (2019) 3576–3588; doi:10.1021/jacs.8b12397

data_4127780
_publ_section_title
;
 Highly Efficient Photo- and Electroluminescence from Two-Coordinate Cu(I)
 Complexes Featuring Nonconventional N-Heterocyclic Carbenes.
;
_journal_issue                   8
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              3576
_journal_page_last               3588
_journal_paper_doi               10.1021/jacs.8b12397
_journal_volume                  141
_journal_year                    2019
_chemical_formula_sum            'C44 H49 Cu N5 O'
_chemical_formula_weight         727.44
_chemical_name_common            MAACCuCzCN2
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   21.450(4)
_cell_length_b                   16.176(3)
_cell_length_c                   23.183(5)
_cell_measurement_reflns_used    9944
_cell_measurement_temperature    100.(2)
_cell_measurement_theta_max      26.4537
_cell_measurement_theta_min      2.2784
_cell_volume                     8044(3)
_computing_cell_refinement       'APEX3 v2016.5-0 (Bruker AXS, 2016)'
_computing_data_collection
'Bruker Instrument Service v2012.12.0.3 (Bruker AXS, 2012)'
_computing_data_reduction        'SAINT V8.37A (Bruker AXS, 2013)'
_computing_publication_material  'SHELXTL XL 2014/7 (Bruker AXS, 2014)'
_computing_structure_refinement  'SHELXTL XL 2014/7 (Bruker AXS, 2014)'
_computing_structure_solution    'SHELXTL XT 2014/5 (Bruker AXS, 2014)'
_diffrn_ambient_temperature      100.(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX II CCD'
_diffrn_measurement_method       'omega- and phi-scans'
_diffrn_radiation_monochromator  'TRIUMPH curved-crystal'
_diffrn_radiation_type           'MoK\a '
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0777
_diffrn_reflns_av_unetI/netI     0.0271
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            153773
_diffrn_reflns_theta_full        26.73
_diffrn_reflns_theta_max         26.73
_diffrn_reflns_theta_min         1.76
_diffrn_source                   'fine-focus tube'
_exptl_absorpt_coefficient_mu    0.581
_exptl_absorpt_correction_T_max  0.866014
_exptl_absorpt_correction_T_min  0.645700
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2016/2 (Bruker AXS, 2016)'
_exptl_crystal_colour            'translucent white'
_exptl_crystal_density_diffrn    1.200
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rectangular
_exptl_crystal_F_000             3072
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.123
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.419
_refine_diff_density_min         -0.352
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.013
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     470
_refine_ls_number_reflns         8535
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.0501
_refine_ls_R_factor_gt           0.0342
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0412P)^2^+5.5339P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0815
_refine_ls_wR_factor_ref         0.0898
_reflns_number_gt                6814
_reflns_number_total             8535
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja8b12397_si_005.cif
_cod_data_source_block           MAACCUCzCN2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-Scan' changed to
'multi-scan' according to
/home/data/users/saulius/crontab/automatic-downloads/current/ACS/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 4973 2017-02-22 13:04:09Z antanas 
;
_cod_original_cell_volume        8044.(3)
_cod_database_code               4127780
_shelx_res_checksum              55410
_shelx_hkl_checksum              92656