A combined experimental and DFT investigation on the structure and CO-releasing properties of mono and binuclear fac-Re(I)(CO)3 complexes with 5-pyridin-2-ylmethylene-amino uracils.
Jiménez-Pulido, Sonia B; Illán-Cabeza, Nuria A; Hueso-Ureña, Francisco; Maldonado, Carmen R.; Sánchez-Sánchez, Purificación; Fernández-Liencres, M Paz; Fernández-Gómez, Manuel; Moreno-Carretero, Miguel N; Dalton transactions (Cambridge, England : 2003) 45 (2016) 15142–15154; doi:10.1039/c6dt02208a

data_7040355
_publ_section_title
;
 A combined experimental and DFT investigation on the structure and
 CO-releasing properties of mono and binuclear fac-Re(I)(CO)3 complexes
 with 5-pyridin-2-ylmethylene-amino uracils.
;
_journal_issue                   38
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              15142
_journal_page_last               15154
_journal_paper_doi               10.1039/c6dt02208a
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety         'C21 H19 N7 O5 Re 1+, Cl O4 1-, C H2 Cl2'
_chemical_formula_sum            'C22 H21 Cl3 N7 O9 Re'
_chemical_formula_weight         820.01
_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   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2016-07-07 deposited with the CCDC.
2016-08-16 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   13.949(4)
_cell_length_b                   16.578(4)
_cell_length_c                   25.764(9)
_cell_measurement_reflns_used    106
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      20
_cell_measurement_theta_min      4
_cell_volume                     5958(3)
_computing_cell_refinement
'Dirax/lsq (Duisenberg & Schreurs, 1989-2000)'
_computing_data_collection       'Collect (Bruker AXS BV, 1997-2004)'
_computing_data_reduction        'EvalCCD (Duisenberg & Schreurs 1990-2000)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_orient_matrix_type       X=UH
_diffrn_orient_matrix_UB_11      0.01
_diffrn_orient_matrix_UB_12      0
_diffrn_orient_matrix_UB_13      0
_diffrn_orient_matrix_UB_21      0
_diffrn_orient_matrix_UB_22      0.01
_diffrn_orient_matrix_UB_23      0
_diffrn_orient_matrix_UB_31      0
_diffrn_orient_matrix_UB_32      0
_diffrn_orient_matrix_UB_33      0.01
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0702
_diffrn_reflns_av_unetI/netI     0.0524
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            41608
_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         27.506
_diffrn_reflns_theta_min         3.044
_diffrn_source                   'Enraf Nonius FR590'
_exptl_absorpt_coefficient_mu    4.408
_exptl_absorpt_correction_T_max  0.667
_exptl_absorpt_correction_T_min  0.292
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2.10 (Sheldrick, 2003)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.828
_exptl_crystal_description       block
_exptl_crystal_F_000             3200
_exptl_crystal_size_max          0.600
_exptl_crystal_size_mid          0.240
_exptl_crystal_size_min          0.100
_refine_diff_density_max         4.498
_refine_diff_density_min         -3.363
_refine_diff_density_rms         0.265
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.163
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     416
_refine_ls_number_reflns         6833
_refine_ls_number_restraints     8
_refine_ls_restrained_S_all      1.162
_refine_ls_R_factor_all          0.1054
_refine_ls_R_factor_gt           0.0704
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+65.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1867
_refine_ls_wR_factor_ref         0.2076
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4801
_reflns_number_total             6833
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6dt02208a2.cif
_cod_data_source_block           fhre2090
_cod_depositor_comments
;Adding full bibliography for 7040353--7040357.cif.

 Adding full bibliography for 7040353--7040357.cif.
;
_cod_database_code               7040355
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.177
_shelx_estimated_absorpt_t_max   0.667
_shelx_res_checksum              6821