Synthesis and photophysical properties of linear gold(I) complexes based on a CCC carbene.
Romanov, Alexander S.; Linnolahti, Mikko; Bochmann, Manfred; Dalton transactions (Cambridge, England : 2003) 50 (2021) 17156–17164; doi:10.1039/d1dt03393j

data_7709024
_publ_section_title
;
 Synthesis and photophysical properties of linear gold(I) complexes based
 on a CCC carbene.
;
_journal_issue                   46
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              17156
_journal_page_last               17164
_journal_paper_doi               10.1039/d1dt03393j
_journal_volume                  50
_journal_year                    2021
_chemical_formula_moiety         'C40 H31 Au N2'
_chemical_formula_sum            'C40 H31 Au N2'
_chemical_formula_weight         736.63
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2021-09-19 deposited with the CCDC.	2021-11-15 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 110.255(8)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.6793(11)
_cell_length_b                   12.7012(6)
_cell_length_c                   15.9435(11)
_cell_measurement_reflns_used    10038
_cell_measurement_temperature    140.0(4)
_cell_measurement_theta_max      32.6690
_cell_measurement_theta_min      3.2450
_cell_volume                     2978.7(4)
_computing_cell_refinement
;                                                        
CrysAlisPro, Agilent Technologies,                       
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)                          
;
_computing_data_collection
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CrysAlisPro, Agilent Technologies,                       
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)                          
;
_computing_data_reduction
;                                                        
CrysAlisPro, Agilent Technologies,                       
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)                          
;
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      140.0(4)
_diffrn_detector_area_resol_mean 16.0050
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur 3/Sapphire3 CCD'
_diffrn_measurement_method       'Thin slice \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0414
_diffrn_reflns_av_unetI/netI     0.0359
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            29952
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.999
_diffrn_reflns_theta_min         3.080
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    4.971
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.63178
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;                                                         
CrysAlisPro, Agilent Technologies,                        
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET) 
(compiled Aug 13 2014,18:06:01)                           
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.         
;
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.643
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1456
_exptl_crystal_preparation       Luminescent
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: Solution in 1,2-difluorobenzene was layered with Diethyl Ether'
_exptl_crystal_size_max          0.160
_exptl_crystal_size_mid          0.110
_exptl_crystal_size_min          0.080
_refine_diff_density_max         1.025
_refine_diff_density_min         -0.833
_refine_diff_density_rms         0.120
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.988
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     390
_refine_ls_number_reflns         7177
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.988
_refine_ls_R_factor_all          0.0360
_refine_ls_R_factor_gt           0.0253
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0300P)^2^+0.1000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0563
_refine_ls_wR_factor_ref         0.0597
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5899
_reflns_number_total             7177
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt03393j2.cif
_cod_data_source_block           3C_Au_Cz
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_crystal_density_meas' value 'not measured' was
changed to '?' -- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7709024
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.503
_shelx_estimated_absorpt_t_max   0.692
_shelx_res_checksum              20582