Synthesis and characterization of phosphorescent three-coordinate Cu(I)-NHC complexes.
Krylova, Valentina A.; Djurovich, Peter I.; Whited, Matthew T.; Thompson, Mark E.; Chemical communications (Cambridge, England) 46 (2010) 6696–6698; doi:10.1039/c0cc01864c

data_7112846
_publ_section_title
;
 Synthesis and characterization of phosphorescent three-coordinate
 Cu(I)-NHC complexes.
;
_journal_issue                   36
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              6696
_journal_page_last               6698
_journal_paper_doi               10.1039/c0cc01864c
_journal_volume                  46
_journal_year                    2010
_chemical_formula_moiety         'C39 H44 Cu N5'
_chemical_formula_sum            'C39 H44 Cu N5'
_chemical_formula_weight         646.33
_chemical_name_systematic
;
?
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.282(3)
_cell_length_b                   14.037(3)
_cell_length_c                   20.579(4)
_cell_measurement_reflns_used    8331
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      27.1101
_cell_measurement_theta_min      2.2033
_cell_volume                     3547.9(13)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\w 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  0.0361
_diffrn_reflns_av_sigmaI/netI    0.0524
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            21981
_diffrn_reflns_theta_full        27.53
_diffrn_reflns_theta_max         27.53
_diffrn_reflns_theta_min         1.76
_exptl_absorpt_coefficient_mu    0.649
_exptl_absorpt_correction_T_max  1.000000
_exptl_absorpt_correction_T_min  0.843936
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.210
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1368
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.514
_refine_diff_density_min         -0.170
_refine_diff_density_rms         0.045
_refine_ls_abs_structure_details 'Flack (1983), 3401 Friedel pairs'
_refine_ls_abs_structure_Flack   -0.002(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.987
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     414
_refine_ls_number_reflns         4507
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.987
_refine_ls_R_factor_all          0.0476
_refine_ls_R_factor_gt           0.0369
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0405P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0787
_refine_ls_wR_factor_ref         0.0831
_reflns_number_gt                6673
_reflns_number_total             7908
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0cc01864c.txt
_cod_data_source_block           vk02
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/usr/data/users/saulius/automatic-downloads/retrospective/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 
;
_cod_original_cell_volume        3547.9(12)
_cod_original_sg_symbol_Hall     P2ac2ab
_cod_original_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_database_code               7112846