Benzannulated Re(i)‒NHC complexes: synthesis, photophysical properties and antimicrobial activity
Siegmund, Daniel; Lorenz, Nicole; Gothe, Yvonne; Spies, Christian; Geissler, Bastian; Prochnow, Pascal; Nuernberger, Patrick; Bandow, Julia E.; Metzler-Nolte, Nils; Dalton Trans.  (2017) –; doi:10.1039/C7DT02874A

data_7044547
_publ_section_title
;
 Benzannulated Re(i)--NHC complexes: synthesis, photophysical properties
 and antimicrobial activity
;
_journal_name_full               'Dalton Trans.'
_journal_paper_doi               10.1039/C7DT02874A
_journal_year                    2017
_chemical_formula_sum            'C21 H18 Br N4 O4 Re'
_chemical_formula_weight         656.50
_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'
_symmetry_space_group_name_Hall  '-P 2yn'
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_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2017/1
_audit_update_record
;
2017-10-05 deposited with the CCDC.
2017-10-12 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 92.792(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.1361(4)
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_cell_length_c                   17.6326(6)
_cell_measurement_reflns_used    6390
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      29.997
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_computing_cell_refinement
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.24 (release 03-12-2012 CrysAlis171 .NET)
(compiled Dec  3 2012,18:21:49)
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_computing_data_collection
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.24 (release 03-12-2012 CrysAlis171 .NET)
(compiled Dec  3 2012,18:21:49)
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_computing_data_reduction
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.24 (release 03-12-2012 CrysAlis171 .NET)
(compiled Dec  3 2012,18:21:49)
;
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 2012)'
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_computing_structure_refinement  'SHELXL-2017/1 (Sheldrick, 2017)'
_computing_structure_solution    'SHELXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.977
_diffrn_measurement_device_type  'Xcalibur, Sapphire2, large Be window'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_R_equivalents  0.0543
_diffrn_reflns_av_unetI/netI     0.0393
_diffrn_reflns_Laue_measured_fraction_full 0.998
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_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            37715
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.977
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         29.997
_diffrn_reflns_theta_min         2.824
_exptl_absorpt_coefficient_mu    7.231
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.69371
_exptl_absorpt_correction_type   multi-scan
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CrysAlisPro, Agilent Technologies,
Version 1.171.36.24 (release 03-12-2012 CrysAlis171 .NET)
(compiled Dec  3 2012,18:21:49)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.943
_exptl_crystal_description       needle
_exptl_crystal_F_000             1256
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_exptl_crystal_size_mid          0.175
_exptl_crystal_size_min          0.150
_refine_diff_density_max         0.831
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_refine_diff_density_rms         0.197
_refine_ls_extinction_method     none
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_refine_ls_matrix_type           full
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_refine_ls_restrained_S_all      0.973
_refine_ls_R_factor_all          0.0369
_refine_ls_R_factor_gt           0.0239
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0175P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0416
_refine_ls_wR_factor_ref         0.0445
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5219
_reflns_number_total             6390
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7dt02874a2.cif
_cod_data_source_block           4a
_cod_database_code               7044547
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_min   0.326
_shelx_estimated_absorpt_t_max   0.410
_shelx_res_checksum              36290